/**
 * HP Lernapp — Frontend-Stylesheet (Phase 2, v0.26.0; Phase 3 Messenger, v0.27.0)
 *
 * Auftritt: Heilpraktikerschule Wimmer. Alle Farben leiten sich aus den sechs
 * Markentokens ab (--wimmer-*, gesetzt von HP_Lernapp_Brand::css_vars(); die
 * Werte hier sind nur Fallback). Kontrastregel: Markengrün (#8FAA89) nie für
 * Text, Buttons oder Icons — nur Flächen und Grafik. Text ist immer deep
 * (#3F5C3B, 7,5:1 auf Weiß). Im Dunkelmodus kehrt es sich um: dort ist das
 * Markengrün die Link-/Button-Farbe auf dunklem Grund.
 *
 * Aufbau (nach Komponenten, nicht nach Release):
 *   00 Tokens        Farben, sechs Textstufen, 4er-Raster, Radien, Z-Index, Dauern
 *   01 Basis         Wurzel, Überschriften, Formularreset, Fokus
 *   02 Shell         App-Hülle, Navigation (unten / ab 960 px als Rail), Zweispalten-Layout
 *   03 Bausteine     Buttons, Chips, Banner, Ladezustände, Modal, Toast
 *   04 Dashboard     Hero, Kennzahlen, Suche, Modulkarten, Erfolge
 *   05 Modul         Kapitelübersicht, Seiten-Inhaltsverzeichnis
 *   06 Lerneinheit   Kopf, Fortschritt, Karten und ihre 11 Layouts, Medien, Fußzeile
 *   07 Quiz          Auswahl, Lückentext, Zuordnung, Reihenfolge, Anatomie
 *   08 Anatomie      Hotspots, Drehansicht, 3D
 *   09 Statistik     Kennzahlen, Donut, Aktivität, Schwächen
 *   10 Prüfung       Simulation, Navigator, Auswertung
 *   11 Forum        Panel, Themen-Leiste, Feed, Beitrag, Direktnachrichten, Composer, Anhänge (0.41.0: Reddit-Stil am Ende)
 *   12 Einstellungen und Konto, Rechtstexte
 *   13 Lernmodus     Fokus-Overlay, Leiste, Abbruchdialog (Phase 4)
 *   14 Coach         Bereich „Frag deinen Lernstand": Vorschlagsknöpfe, Antwortfeld (Phase 5)
 *   15 Dunkelmodus   EINE Quelle: .hp-theme-dark (das System-Schema setzt das JS als Klasse)
 *   16 Große Schrift, Bewegungsreduktion
 *
 * Die Wichtig-Regel (important) kommt nur in der Bewegungsreduktion vor (6 Deklarationen).
 * Alle Selektoren sind auf .hp-lernapp gekapselt; Theme-Regeln werden über
 * Spezifität (.hp-lernapp .klasse) verdrängt, nicht über Wichtig-Regeln.
 */

/* ============================================================
   00 Tokens
   ============================================================ */
.hp-lernapp {
    /* Marke (Fallback; maßgeblich ist HP_Lernapp_Brand) */
    --wimmer-sage:   #8FAA89;
    --wimmer-light:  #B9D2B2;
    --wimmer-white:  #F6F4F5;
    --wimmer-cream:  #E5E9D2;
    --wimmer-deep:   #3F5C3B;
    --wimmer-ground: #F7F8F4;

    /* Flächen */
    --hp-bg:          var(--wimmer-ground);
    --hp-surface:     #ffffff;
    --hp-bg-elevated: #fbfcfa;

    /* Text: deep 7,49:1 auf Weiß; muted 5,49:1; soft 4,76:1 (alle AA, siehe tests/local/contrast.py) */
    --hp-text:        var(--wimmer-deep);
    --hp-text-muted:  #557052;
    --hp-text-soft:   #5e7a5b;

    /* Interaktion: deep für Links, Buttons, Icons; light/cream für Flächen */
    --hp-primary:      var(--wimmer-deep);
    --hp-primary-dark: #2f472d;
    --hp-primary-soft: var(--wimmer-light);   /* gewählte Zustände, Text deep darauf 4,61:1 */
    --hp-primary-tint: #eef3ea;               /* Hover-Flächen */
    --hp-on-primary:   #ffffff;
    --hp-accent:       var(--wimmer-cream);   /* Merksatz, warme Hervorhebung (Fläche) */
    --hp-graphic:      var(--wimmer-sage);    /* Logo, Illustration, dekorative Flächen — nie Text */
    --hp-line:         rgba(63, 92, 59, 0.16);   /* 0.46.0: Haarlinie im Lernmodus */
    --hp-herb-leaf:    rgba(143, 170, 137, 0.3); /* 0.46.0: Blattfläche des Johanniskrauts — Salbei, nur Grafik */
    --hp-herb-petal:   #ebc95e;                  /* 0.46.0: Blütenblätter, nur Grafik */

    /* Semantik — als Text auf eigener Soft-Fläche und auf Weiß ≥ 4,5:1 */
    --hp-success: #1f6b49;  --hp-success-soft: #e7f4ed;
    --hp-warning: #8a570c;  --hp-warning-soft: #fff3d6;
    --hp-danger:  #b4233c;  --hp-danger-soft:  #fbe9ec;
    --hp-information: #2e5e91; --hp-information-soft: #eaf2fb;

    /* Rahmen: dekorativ 2,47:1 auf Weiß, Bedienelemente 3,27:1 */
    --hp-border:        #95ab90;
    --hp-border-strong: #7f9479;

    /* Sechs Textstufen (Basis 15 px) */
    --hp-fs-xs:  0.75rem;   /* 11,25 px — Labels in Versalien */
    --hp-fs-sm:  0.85rem;   /* 12,75 px — Meta, Beschreibungen */
    --hp-fs-md:  1rem;      /* 15 px    — Fließtext, Bedienelemente */
    --hp-fs-lg:  1.12rem;   /* 16,8 px  — Kartenüberschriften, Fragen */
    --hp-fs-xl:  1.3rem;    /* 19,5 px  — Titel von Ansichten */
    --hp-fs-2xl: 1.6rem;    /* 24 px    — Modultitel */

    /* Abstände auf dem 4er-Raster */
    --hp-s-1: 4px;  --hp-s-2: 8px;  --hp-s-3: 12px; --hp-s-4: 16px;
    --hp-s-5: 20px; --hp-s-6: 24px; --hp-s-8: 32px; --hp-s-10: 40px;

    /* Radien */
    --hp-radius-sm: 6px;
    --hp-radius:    8px;
    --hp-radius-lg: 12px;

    /* Z-Index-Skala */
    --hp-z-dropdown: 20;
    --hp-z-sticky:   100;
    --hp-z-nav:      1000;
    --hp-z-toast:    1100;
    --hp-z-modal:    1200;

    /* Übergangsdauern */
    --hp-t-fast: 120ms;
    --hp-t-base: 180ms;
    --hp-t-slow: 320ms;
    --hp-ease:   cubic-bezier(0.2, 0, 0, 1);

    /* Schatten flach — Struktur kommt aus Rahmen */
    --hp-shadow-sm: 0 1px 2px rgba(63, 92, 59, 0.06);
    --hp-shadow:    0 1px 3px rgba(63, 92, 59, 0.08);
    --hp-shadow-lg: 0 12px 32px -12px rgba(63, 92, 59, 0.28);

    /* Schriften: Systemschriften, keine Webfonts (DSGVO); Serif nur für Modultitel */
    --hp-font-body:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    --hp-font-display: var(--hp-font-body);
    --hp-font-serif: "Iowan Old Style", "Palatino Linotype", Charter, Georgia, serif;
    --hp-font-mono:  ui-monospace, "SF Mono", Menlo, monospace;

    /* Höhe der unteren Navigation (Mobil) — hält sticky-Elemente über der Leiste */
    --hp-navh: calc(56px + env(safe-area-inset-bottom, 0px));
    --hp-rail-w: 88px;
}

/* ============================================================
   01 Basis
   ============================================================ */
.hp-lernapp {
    font-family: var(--hp-font-body);
    font-size: 15px;
    line-height: 1.55;
    color: var(--hp-text);
    background: var(--hp-bg);
    max-width: 820px;
    margin: 0 auto;
    padding: var(--hp-s-3) var(--hp-s-3) calc(var(--hp-s-8) + var(--hp-navh));
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.hp-lernapp *,
.hp-lernapp *::before,
.hp-lernapp *::after { box-sizing: border-box; }

.hp-lernapp h1, .hp-lernapp h2, .hp-lernapp h3, .hp-lernapp h4 {
    font-family: var(--hp-font-display);
    color: var(--hp-text);
    font-weight: 650;
    letter-spacing: -0.012em;
    line-height: 1.25;
    margin: 0;
}
.hp-lernapp h3 { font-size: var(--hp-fs-md); }
.hp-lernapp a { color: var(--hp-primary); }
.hp-lernapp img, .hp-lernapp video, .hp-lernapp svg { max-width: 100%; }

/* Formularreset gegen übernommene Theme-Optik — über Spezifität, ohne !important */
.hp-lernapp button,
.hp-lernapp input,
.hp-lernapp select,
.hp-lernapp textarea {
    font-family: inherit;
    font-size: var(--hp-fs-md);
    line-height: 1.4;
    letter-spacing: normal;
    color: inherit;
    margin: 0;
    -webkit-appearance: none;
    appearance: none;
    background-image: none;
    text-transform: none;
    text-decoration: none;
    text-shadow: none;
    box-shadow: none;
}
.hp-lernapp button { cursor: pointer; background: transparent; border: 0; padding: 0; }
.hp-lernapp input[type="range"] { -webkit-appearance: auto; appearance: auto; }
/* Auswahlfelder behalten ihre Systemdarstellung. Der Reset darüber würde Haken und
   Punkte unsichtbar machen — die Einwilligung, die Freigabeliste und die Kontoanlage
   wären damit nicht mehr bedienbar (0.34.2). */
.hp-lernapp input[type="checkbox"],
.hp-lernapp input[type="radio"] {
    -webkit-appearance: auto;
    appearance: auto;
    width: 20px; height: 20px;
    flex: 0 0 auto;
    accent-color: var(--hp-primary);
    cursor: pointer;
}

/* Fokus sichtbar: eine Regel für alles Bedienbare */
.hp-lernapp :is(button, a, input, select, textarea, [tabindex]):focus-visible {
    outline: 2px solid var(--hp-primary);
    outline-offset: 2px;
}
.hp-lernapp .hp-main:focus { outline: none; }

/* Nur für Screenreader */
.hp-lernapp .hp-sr-only {
    position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Icons (stroke-basierte SVGs, erben currentColor) */
.hp-lernapp .hp-icon svg,
.hp-lernapp .hp-stat-icon svg, .hp-lernapp .hp-kpi-icon svg, .hp-lernapp .hp-weak-icon svg,
.hp-lernapp .hp-error-banner-icon svg, .hp-lernapp .hp-auth-icon svg, .hp-lernapp .hp-toast-icon svg,
.hp-lernapp .hp-quiz-feedback-icon svg, .hp-lernapp .hp-review-banner-icon svg,
.hp-lernapp .hp-unit-complete-icon svg { display: inline-block; vertical-align: -0.18em; flex-shrink: 0; }
.hp-lernapp .hp-icon-btn svg { width: 19px; height: 19px; display: block; }
.hp-lernapp .hp-stat-icon svg { width: 15px; height: 15px; color: var(--hp-text-muted); }
.hp-lernapp .hp-kpi-icon svg { width: 17px; height: 17px; color: var(--hp-text-muted); }
.hp-lernapp .hp-weak-icon svg { width: 16px; height: 16px; color: var(--hp-warning); }
.hp-lernapp .hp-error-banner-icon svg { width: 19px; height: 19px; color: var(--hp-danger); }
.hp-lernapp .hp-auth-icon { color: var(--hp-primary); }
.hp-lernapp .hp-auth-icon svg { width: 34px; height: 34px; }
.hp-lernapp .hp-toast-icon svg { width: 21px; height: 21px; }
.hp-lernapp .hp-quiz-feedback-icon svg { width: 17px; height: 17px; }
.hp-lernapp .hp-review-banner-icon { color: var(--hp-warning); }
.hp-lernapp .hp-review-banner-icon svg { width: 16px; height: 16px; }
.hp-lernapp .hp-stats-cta-arrow, .hp-lernapp .hp-hero-arrow { display: inline-flex; align-items: center; }
.hp-lernapp .hp-stats-cta-arrow svg { width: 15px; height: 15px; }

/* ============================================================
   02 Shell: Hülle, Navigation, Zweispalten-Layout ab 960 px
   ============================================================ */
.hp-lernapp .hp-main { min-width: 0; }
/* Lieferung 1: installiert (standalone) reicht die Hülle bis unter die Statusleiste */
@media (display-mode: standalone) { .hp-lernapp { padding-top: calc(var(--hp-s-3) + env(safe-area-inset-top, 0px)); } }
/* 0.43.0: „Installieren" oben rechts in der Kopfzeile (Startseite und Anmeldung), solange die App hier nicht installiert ist.
   Höchstens 44 px hoch — die Kopfzeile bleibt 60 px. Neben Frau Kräuter übernimmt der Knopf deren margin-left: auto. */
.hp-lernapp .hp-btn.hp-brand-install { margin-left: auto; flex: 0 0 auto; min-height: 40px; padding: 6px 14px; border-radius: 999px; font-size: var(--hp-fs-sm); gap: var(--hp-s-2); }
.hp-lernapp .hp-brand-install-icon { display: inline-flex; }
.hp-lernapp .hp-brand-install-icon svg { width: 18px; height: 18px; display: block; }
.hp-lernapp .hp-brand-install + .hp-brand-coach { margin-left: 0; }
/* Handy/Tablet: Logo, Knopf und Frau Kräuter passen nur ohne den langen Namen in eine Zeile (Name steht in Seite und Titel). */
@media (max-width: 959px) { .hp-lernapp .hp-brand.has-install .hp-brand-name { display: none; } }
.hp-lernapp .hp-install-steps { margin: 0 0 var(--hp-s-3); padding-left: 1.4em; display: grid; gap: var(--hp-s-2); font-size: var(--hp-fs-sm); line-height: 1.5; }

/* ===== Phase 6a (Lieferung 3): Rückmeldung, Verwaltung in der App ===== */
/* 0.41.0: Die schwebende Blase unten rechts ist weg — Frau Kräuter sitzt oben rechts in der Kopfzeile (.hp-brand-coach). */

/* Bodenfenster (0.34.8): Frau Kräuter fährt auf dem Handy von unten herein, am Desktop (0.41.0)
   klappt das Fenster unter dem Knopf oben rechts auf; darunter der Weg zur Rückmeldung an die Schule. */
.hp-lernapp.hp-sheet-overlay { align-items: flex-end; padding: 0; }
/* 0.41.0: .hp-modal-overlay (weiter unten, zentriert, 24 px Rand) überstimmte beide Regeln bisher — hier mit mehr Gewicht */
.hp-lernapp.hp-modal-overlay.hp-sheet-overlay { align-items: flex-end; justify-content: center; padding: 0; }
.hp-lernapp .hp-sheet {
    width: 100%; max-width: 560px; margin: 0 auto;
    max-height: 86vh; overflow-y: auto;
    padding: var(--hp-s-4) var(--hp-s-4) calc(var(--hp-s-4) + env(safe-area-inset-bottom, 0px));
    background: var(--hp-surface);
    border-radius: var(--hp-radius-lg) var(--hp-radius-lg) 0 0;
    box-shadow: var(--hp-shadow-lg);
    transform: translateY(16px);
    transition: transform var(--hp-t-base) var(--hp-ease);
}
.hp-lernapp.hp-sheet-overlay.is-open .hp-sheet { transform: none; }
.hp-lernapp .hp-sheet-head { display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-3); font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-sheet .hp-coach { background: transparent; border: 0; box-shadow: none; padding: 0; margin: 0; }
.hp-lernapp .hp-sheet-foot { margin: var(--hp-s-4) 0 0; padding: var(--hp-s-3) 0 0; border-top: 1px solid var(--hp-border); }
.hp-lernapp .hp-sheet-foot-text { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); line-height: 1.5; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-sheet-foot .hp-btn { width: 100%; }
@media (min-width: 960px) {
    /* Lage (padding-top/-right) setzt openCoachSheet aus dem Knopf; hier nur die Richtung */
    .hp-lernapp.hp-modal-overlay.hp-sheet-overlay { align-items: flex-start; justify-content: flex-end; padding: var(--hp-s-6); }
    .hp-lernapp .hp-sheet { max-width: 420px; margin: 0; border-radius: var(--hp-radius-lg); transform: translateY(-8px); }
}
@media (prefers-reduced-motion: reduce) {
    .hp-lernapp .hp-sheet { transition: none; transform: none; }
}
.hp-lernapp .hp-modal.is-wide { max-width: 520px; max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px); overflow-y: auto; }
.hp-lernapp .hp-fb-kinds { display: grid; grid-template-columns: 1fr 1fr; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-fb-kind {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--hp-s-2); min-height: 48px; padding: var(--hp-s-2) var(--hp-s-3);
    background: var(--hp-bg); border: 2px solid var(--hp-border); border-radius: var(--hp-radius); color: var(--hp-text); font-weight: 600; font-size: var(--hp-fs-sm);
}
.hp-lernapp .hp-fb-kind.is-on { border-color: var(--hp-primary); background: var(--hp-primary-tint); }
.hp-lernapp .hp-fb-text { min-height: 96px; resize: vertical; }
.hp-lernapp .hp-fb-filelabel { display: block; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin: var(--hp-s-1) 0; }
.hp-lernapp .hp-fb-file { width: 100%; font-size: var(--hp-fs-sm); margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-fb-ctx { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin: 0 0 var(--hp-s-2); line-height: 1.5; }
.hp-lernapp .hp-auth-msg.is-ok { color: var(--hp-primary); }

.hp-lernapp .hp-fb-item { padding: var(--hp-s-3) var(--hp-s-4); margin: 0 0 var(--hp-s-3); background: var(--hp-surface); border: 1px solid var(--hp-border); border-left: 4px solid var(--hp-border-strong); border-radius: var(--hp-radius); }
.hp-lernapp .hp-fb-item.is-new { border-left-color: var(--hp-danger); }
.hp-lernapp .hp-fb-item.is-seen { border-left-color: var(--hp-warning); }
.hp-lernapp .hp-fb-item.is-done { border-left-color: var(--hp-primary); }
.hp-lernapp .hp-fb-item-meta { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-fb-item-text { white-space: pre-wrap; font-size: var(--hp-fs-sm); line-height: 1.55; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-fb-item-ctx { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-fb-item-wait { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-fb-reply { background: var(--hp-primary-tint); border-radius: var(--hp-radius-sm); padding: var(--hp-s-2) var(--hp-s-3); font-size: var(--hp-fs-sm); line-height: 1.5; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-fb-kindtag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-weight: 700; font-size: var(--hp-fs-xs); background: var(--hp-bg); border: 1px solid var(--hp-border); }
.hp-lernapp .hp-fb-kindtag.is-good { border-color: var(--hp-primary); }
.hp-lernapp .hp-fb-kindtag.is-bad { border-color: var(--hp-danger); }
.hp-lernapp .hp-fb-actions { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); margin-top: var(--hp-s-2); }
.hp-lernapp .hp-fb-actions .hp-btn { min-height: 40px; padding: 6px var(--hp-s-3); }

/* 0.43.0: Ideen & Abstimmung. Im Rückmeldefenster steht „Als Idee veröffentlichen“ als eigene Zeile über Abbrechen/Abschicken. */
.hp-lernapp .hp-fb-modal-actions { flex-wrap: wrap; }
.hp-lernapp .hp-fb-modal-actions .hp-btn.is-secondary { flex: 1 1 100%; order: -1; }
.hp-lernapp .hp-idea-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-idea-new, .hp-lernapp .hp-idea-promote { margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-idea-input { min-height: 84px; resize: vertical; }
.hp-lernapp .hp-idea { padding: var(--hp-s-3) var(--hp-s-4); margin: 0 0 var(--hp-s-3); background: var(--hp-surface); border: 1px solid var(--hp-border); border-left: 4px solid var(--hp-primary); border-radius: var(--hp-radius); }
.hp-lernapp .hp-idea.is-planned { border-left-color: var(--hp-warning); }
.hp-lernapp .hp-idea.is-done { border-left-color: var(--hp-success); }
.hp-lernapp .hp-idea.is-declined { border-left-color: var(--hp-border-strong); }
.hp-lernapp .hp-idea.is-hidden { border-style: dashed; }
.hp-lernapp .hp-idea-status { display: inline-block; padding: 1px 8px; border-radius: 999px; font-weight: 700; font-size: var(--hp-fs-xs); background: var(--hp-bg); border: 1px solid var(--hp-border); color: var(--hp-text); }
.hp-lernapp .hp-idea-status.is-planned { background: var(--hp-warning-soft); border-color: var(--hp-warning); }
.hp-lernapp .hp-idea-status.is-done { background: var(--hp-success-soft); border-color: var(--hp-success); }
.hp-lernapp .hp-idea-text { white-space: pre-wrap; overflow-wrap: anywhere; font-size: var(--hp-fs-md); line-height: 1.55; margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-idea-votes { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-1); }
.hp-lernapp .hp-idea-vote {
    display: inline-flex; align-items: center; gap: var(--hp-s-2); min-height: 44px; padding: 6px var(--hp-s-3);
    background: var(--hp-bg); border: 2px solid var(--hp-border); border-radius: 999px;
    color: var(--hp-text); font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-sm);
    transition: background var(--hp-t-fast) var(--hp-ease), border-color var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-idea-vote:hover:not(:disabled) { border-color: var(--hp-primary); } }
.hp-lernapp .hp-idea-vote.is-up.is-on { border-color: var(--hp-primary); background: var(--hp-primary-tint); color: var(--hp-primary); }
.hp-lernapp .hp-idea-vote.is-down.is-on { border-color: var(--hp-danger); background: var(--hp-danger-soft); color: var(--hp-danger); }
.hp-lernapp .hp-idea-vote:disabled { opacity: 0.65; cursor: default; }
.hp-lernapp .hp-idea-vote-count { min-width: 1.4em; text-align: center; font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-idea-admin { margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-idea-admin summary { cursor: pointer; color: var(--hp-text-muted); font-weight: 600; padding: var(--hp-s-1) 0; }
.hp-lernapp .hp-idea-admin .hp-auth-input { margin-top: var(--hp-s-2); }

.hp-lernapp .hp-admin-box { margin-top: var(--hp-s-3); }
.hp-lernapp .hp-admin-intro, .hp-lernapp .hp-admin-hint { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.55; margin: 0 0 var(--hp-s-4); }
.hp-lernapp .hp-admin-hint { background: var(--hp-warning-soft); color: var(--hp-text); padding: var(--hp-s-2) var(--hp-s-3); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-admin-flash { display: flex; align-items: flex-start; gap: var(--hp-s-2); background: var(--hp-primary-tint); border: 1px solid var(--hp-primary); border-radius: var(--hp-radius); padding: var(--hp-s-3) var(--hp-s-4); margin: 0 0 var(--hp-s-4); font-size: var(--hp-fs-sm); line-height: 1.5; word-break: break-word; }
.hp-lernapp .hp-admin-empty { display: flex; gap: var(--hp-s-3); align-items: flex-start; background: var(--hp-primary-tint); border-radius: var(--hp-radius); padding: var(--hp-s-4); font-size: var(--hp-fs-sm); line-height: 1.5; margin: 0 0 var(--hp-s-4); }
.hp-lernapp .hp-admin-count { margin-left: var(--hp-s-2); vertical-align: middle; }
.hp-lernapp .hp-admin-wplink { text-decoration: none; color: inherit; }
.hp-lernapp .hp-admin-grouphead { display: flex; align-items: center; gap: var(--hp-s-2); margin: var(--hp-s-4) 0 var(--hp-s-2); }
.hp-lernapp .hp-admin-grouphead .hp-settings-section { margin: 0; flex: 1 1 auto; }
.hp-lernapp .hp-admin-all { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); display: inline-flex; align-items: center; gap: 4px; }
.hp-lernapp .hp-admin-row { background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); padding: var(--hp-s-3) var(--hp-s-4); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-admin-details { margin: 0 0 var(--hp-s-3); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); padding: var(--hp-s-2) var(--hp-s-4); }
.hp-lernapp .hp-admin-details > summary { cursor: pointer; font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-sm); padding: var(--hp-s-2) 0; }
.hp-lernapp .hp-admin-box input[type="checkbox"] { width: 22px; height: 22px; accent-color: var(--hp-primary); }
.hp-lernapp .hp-admin-box .hp-seg { display: flex; flex-wrap: wrap; margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-admin-box .hp-seg-btn { flex: 1 1 auto; }

/* ---------------------------------------------------------------------------
   Verwaltung (0.34.6): oben eine Leiste mit einer Kennzahl je Bereich, darunter
   der Inhalt. Die Leiste bleibt beim Wechsel stehen — der Weg von A nach B ist
   ein Klick. Der gewählte Bereich verschmilzt mit der Fläche darunter.
   --------------------------------------------------------------------------- */
.hp-lernapp .hp-admin-top { margin-bottom: var(--hp-s-4); }
.hp-lernapp .hp-admin-who { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin: var(--hp-s-1) 0 0; }
.hp-lernapp .hp-secbar {
    display: grid; grid-auto-flow: column; grid-auto-columns: minmax(168px, 1fr);
    gap: 1px;
    background: var(--hp-primary-dark);
    border-radius: var(--hp-radius-lg) var(--hp-radius-lg) 0 0;
    overflow-x: auto; overflow-y: hidden;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
}
.hp-lernapp .hp-secstat {
    display: flex; align-items: center; gap: var(--hp-s-3);
    padding: var(--hp-s-4) var(--hp-s-4);
    background: var(--hp-primary); color: var(--hp-on-primary);
    text-align: left; scroll-snap-align: start;
    transition: background var(--hp-t-fast) var(--hp-ease), color var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-secstat:hover { background: var(--hp-primary-dark); } }
.hp-lernapp .hp-secstat.is-active { background: var(--hp-bg); color: var(--hp-text); }
.hp-lernapp .hp-secstat-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; flex: 0 0 auto;
    border-radius: 999px; background: rgba(255, 255, 255, 0.18); color: inherit;
}
.hp-lernapp .hp-secstat.is-active .hp-secstat-icon { background: var(--hp-primary-tint); color: var(--hp-primary); }
.hp-lernapp .hp-secstat-icon svg { width: 20px; height: 20px; }
.hp-lernapp .hp-secstat-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.2; }
.hp-lernapp .hp-secstat-value { font-family: var(--hp-font-display); font-size: 1.6rem; font-weight: 700; }
.hp-lernapp .hp-secstat-name { font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600; }
.hp-lernapp .hp-secstat-unit { font-size: var(--hp-fs-xs); opacity: 0.85; }
/* 0.40.0: lange Namen trennen (weiche Trennstriche im Skript), notfalls umbrechen statt abschneiden. */
.hp-lernapp .hp-secstat-name, .hp-lernapp .hp-secstat-unit { overflow-wrap: anywhere; }
.hp-lernapp .hp-secstat.is-active .hp-secstat-unit { color: var(--hp-text-muted); opacity: 1; }

/* Der Inhalt liegt auf dem Seitengrund, damit der gewählte Reiter in ihn übergeht. */
.hp-lernapp .hp-admin-panel { padding: var(--hp-s-5) 0 0; }
.hp-lernapp .hp-admin-panel-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--hp-s-2) var(--hp-s-4); margin: 0 0 var(--hp-s-4); }
.hp-lernapp .hp-admin-panel-title { font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); font-weight: 600; margin: 0; }
.hp-lernapp .hp-admin-panel-desc { flex: 1 1 260px; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.5; margin: 0; }
.hp-lernapp .hp-admin-wplink { margin-left: auto; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); text-decoration: none; white-space: nowrap; }
@media (hover: hover) { .hp-lernapp .hp-admin-wplink:hover { color: var(--hp-primary); } }
@media (max-width: 699px) {
    .hp-lernapp .hp-secbar { grid-auto-columns: minmax(160px, 70%); border-radius: var(--hp-radius-lg); }
    .hp-lernapp .hp-secstat { padding: var(--hp-s-3); }
    .hp-lernapp .hp-secstat-value { font-size: 1.35rem; }
}
@media (prefers-reduced-motion: reduce) {
    .hp-lernapp .hp-secstat { transition: none; }
}

/* Inhaltseditor (Phase 6b.1): Struktur links nach rechts eingerueckt, Werkzeuge am Rand.
   Alles bleibt offen und ohne Rahmen, wie der Rest der Verwaltung. */
.hp-lernapp .hp-ed-module { display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-3); }
.hp-lernapp .hp-ed-module-text { min-width: 0; }
.hp-lernapp .hp-ed-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--hp-s-3); margin: var(--hp-s-3) 0; }
.hp-lernapp .hp-ed-findings { margin: 0 0 var(--hp-s-4); }
.hp-lernapp .hp-ed-row { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--hp-s-2); }
.hp-lernapp .hp-ed-row-text { min-width: 0; display: flex; flex-direction: column; gap: 2px; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-ed-row-tools { display: flex; flex: 0 0 auto; gap: 2px; }
.hp-lernapp .hp-ed-move { min-height: 34px; min-width: 34px; padding: 4px var(--hp-s-2); }
.hp-lernapp .hp-ed-add { display: flex; gap: var(--hp-s-2); align-items: center; margin: var(--hp-s-2) 0 0; }
.hp-lernapp .hp-ed-add .hp-auth-input { margin: 0; }
.hp-lernapp .hp-ed-add .hp-btn { flex: 0 0 auto; min-height: 40px; padding: 8px var(--hp-s-3); }
.hp-lernapp .hp-ed-unit { margin: var(--hp-s-3) 0 0 var(--hp-s-4); padding: var(--hp-s-3) 0 0 var(--hp-s-3); border-left: 2px solid var(--hp-border); }
.hp-lernapp .hp-ed-card { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--hp-s-2); padding: var(--hp-s-2) 0; border-top: 1px solid var(--hp-border); }
.hp-lernapp .hp-ed-card-text { color: var(--hp-text-muted); font-size: var(--hp-fs-sm); line-height: 1.45; }
.hp-lernapp .hp-ed-addcard { margin-top: var(--hp-s-2); min-height: 38px; padding: 6px var(--hp-s-3); }
.hp-lernapp .hp-ed-foot { margin-top: var(--hp-s-5); padding-top: var(--hp-s-3); border-top: 1px solid var(--hp-border); display: flex; flex-direction: column; gap: var(--hp-s-2); }
.hp-lernapp .hp-ed-modal { max-height: 86vh; display: flex; flex-direction: column; }
.hp-lernapp .hp-ed-modal-head { display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2); margin-bottom: var(--hp-s-3); font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-ed-modal-body { flex: 1 1 auto; min-height: 0; overflow-y: auto; text-align: left; }
.hp-lernapp .hp-ed-gallery { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-3); }
@media (min-width: 560px) { .hp-lernapp .hp-ed-gallery { grid-template-columns: 1fr 1fr; } }
.hp-lernapp .hp-tile-pick {
    display: flex; flex-direction: column; gap: 2px; text-align: left;
    padding: var(--hp-s-3); border-radius: var(--hp-radius);
    background: var(--hp-bg); box-shadow: inset 0 0 0 1px var(--hp-border);
    transition: box-shadow var(--hp-t-fast) var(--hp-ease), background var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-tile-pick:hover { box-shadow: inset 0 0 0 2px var(--hp-primary); } }
.hp-lernapp .hp-tile-pick.is-on { background: var(--hp-primary-tint); box-shadow: inset 0 0 0 2px var(--hp-primary); }
.hp-lernapp .hp-ed-field { margin: 0 0 var(--hp-s-3); text-align: left; }
.hp-lernapp .hp-ed-field .hp-focus-label { margin: 0 0 4px; }
.hp-lernapp .hp-ed-list-row { display: flex; gap: var(--hp-s-2); align-items: center; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-ed-list-row .hp-auth-input { margin: 0; }
.hp-lernapp .hp-ed-list-icon { flex: 0 0 84px; }
/* Pilotstart: die konkrete Karte bleibt neben dem Entwurfsablauf auffindbar. */
.hp-lernapp .hp-ed-review-focus { display: flex; flex-wrap: wrap; align-items: center; gap: var(--hp-s-3); }
.hp-lernapp .hp-ed-review-focus > .hp-review-where, .hp-lernapp .hp-ed-review-focus > strong { flex: 1 0 100%; }
.hp-lernapp .hp-ed-workflow { padding: var(--hp-s-3); border-left: 3px solid var(--hp-primary); background: var(--hp-primary-tint); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-ed-review-note { padding: var(--hp-s-3); background: var(--hp-warning-soft); border-radius: var(--hp-radius-sm); white-space: pre-wrap; }
.hp-lernapp .hp-ed-table-scroll { overflow: auto; max-width: 100%; border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-ed-table { border-collapse: collapse; width: 100%; min-width: 420px; }
.hp-lernapp .hp-ed-table th, .hp-lernapp .hp-ed-table td { padding: 6px; border: 1px solid var(--hp-border); vertical-align: top; text-align: left; }
.hp-lernapp .hp-ed-table th { background: var(--hp-bg-elevated); font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-ed-table td .hp-auth-input { min-width: 150px; width: 100%; margin: 0; resize: vertical; }
.hp-lernapp .hp-ed-table tr:nth-child(2n) td { background: var(--hp-bg-elevated); }
.hp-lernapp .hp-ed-column { margin-bottom: var(--hp-s-3); padding: var(--hp-s-3); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-ed-list-row textarea { flex: 1 1 auto; min-width: 0; resize: vertical; }
.hp-lernapp .hp-ed-modal .hp-btn:disabled { opacity: .55; cursor: default; }

/* Offene Flächen in der Verwaltung (0.34.5): Listeneinträge, Formulare und Eingaben
   tragen keinen Rahmen mehr. Trennung entsteht durch Fläche, Abstand und einen
   weichen Schatten; beim Zeigen hebt sich der Eintrag leicht an. */
.hp-lernapp .hp-admin-box .hp-admin-row {
    border: 0; border-radius: var(--hp-radius-lg);
    padding: var(--hp-s-4);
    margin: 0 0 var(--hp-s-3);
    box-shadow: var(--hp-shadow-sm);
    transition: box-shadow var(--hp-t-fast) var(--hp-ease), transform var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-admin-box .hp-admin-row:hover { box-shadow: var(--hp-shadow); } }
.hp-lernapp .hp-admin-box .hp-acc-row { padding: 0; }
@media (hover: hover) { .hp-lernapp .hp-admin-box .hp-acc-row:hover { transform: translateY(-1px); box-shadow: var(--hp-shadow-lg); } }
.hp-lernapp .hp-admin-box .hp-acc-row:active { transform: translateY(0); }
.hp-lernapp .hp-admin-box .hp-acc-body { border-top: 1px solid var(--hp-border); }
.hp-lernapp .hp-admin-box .hp-fb-item {
    border-top: 0; border-right: 0; border-bottom: 0;
    border-radius: var(--hp-radius-lg);
    padding: var(--hp-s-4);
    box-shadow: var(--hp-shadow-sm);
}
.hp-lernapp .hp-admin-box .hp-admin-details {
    border: 0; border-radius: var(--hp-radius-lg);
    padding: var(--hp-s-2) var(--hp-s-4);
    box-shadow: var(--hp-shadow-sm);
}
.hp-lernapp .hp-admin-box .hp-review-level.is-live { border: 0; background: var(--hp-bg-elevated); box-shadow: inset 0 0 0 1px var(--hp-border); }
.hp-lernapp .hp-admin-box .hp-acc-status { border: 0; box-shadow: inset 0 0 0 1px var(--hp-border-strong); }
.hp-lernapp .hp-admin-box .hp-acc-status.is-active { box-shadow: inset 0 0 0 1px var(--hp-primary); }
.hp-lernapp .hp-admin-box .hp-acc-status.is-suspended,
.hp-lernapp .hp-admin-box .hp-acc-status.is-expired { box-shadow: inset 0 0 0 1px var(--hp-danger); }
.hp-lernapp .hp-admin-box .hp-acc-status.is-paused,
.hp-lernapp .hp-admin-box .hp-acc-status.is-pending { box-shadow: inset 0 0 0 1px var(--hp-warning); }
/* Eingaben ohne Kasten: gefüllte Fläche mit einer Linie darunter, die beim Tippen die Marke zeigt. */
.hp-lernapp .hp-admin-box .hp-auth-input,
.hp-lernapp .hp-admin-box .hp-forum-select,
.hp-lernapp .hp-admin-box textarea,
.hp-lernapp .hp-review-bar textarea {
    background: var(--hp-bg);
    border: 0; border-bottom: 2px solid var(--hp-border-strong);
    border-radius: var(--hp-radius-sm) var(--hp-radius-sm) 0 0;
}
.hp-lernapp .hp-admin-box .hp-auth-input:focus,
.hp-lernapp .hp-admin-box .hp-forum-select:focus,
.hp-lernapp .hp-admin-box textarea:focus,
.hp-lernapp .hp-review-bar textarea:focus {
    background: var(--hp-bg-elevated); border-bottom-color: var(--hp-primary);
}
/* Die Entscheidungsleiste schwebt, statt sich einzurahmen. */
.hp-lernapp .hp-review-bar { border: 0; box-shadow: var(--hp-shadow-lg); }
.hp-lernapp .hp-review-bar.is-active { box-shadow: inset 0 0 0 2px var(--hp-primary), var(--hp-shadow-lg); }
@media (prefers-reduced-motion: reduce) {
    .hp-lernapp .hp-admin-box .hp-admin-row { transition: none; }
    .hp-lernapp .hp-admin-box .hp-acc-row:hover { transform: none; }
}

.hp-lernapp .hp-review-row { display: flex; flex-wrap: wrap; gap: var(--hp-s-3); align-items: flex-start; }
/* 0.34.7: Ein Druck auf die Karte klappt Notiz und Entscheidung auf. Am Rechner stehen sie
   rechts neben der Stelle, damit die Liste nicht auseinandergerissen wird. */
.hp-lernapp .hp-review-row.is-decidable { cursor: pointer; }
.hp-lernapp .hp-review-caret { margin-left: auto; color: var(--hp-text-soft); transition: transform var(--hp-t-fast) var(--hp-ease); }
.hp-lernapp .hp-review-row.is-open .hp-review-caret { transform: rotate(180deg); }
.hp-lernapp .hp-review-detail { display: none; flex: 1 1 100%; margin-top: var(--hp-s-3); padding-top: var(--hp-s-3); border-top: 1px solid var(--hp-border); }
.hp-lernapp .hp-review-row.is-open .hp-review-detail { display: block; }
.hp-lernapp .hp-review-detail-label { font-size: var(--hp-fs-xs); font-weight: 700; color: var(--hp-text-muted); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-review-detail textarea { margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-review-detail-actions { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); }
.hp-lernapp .hp-review-detail-actions .hp-btn { flex: 1 1 130px; min-height: 40px; padding: 8px var(--hp-s-3); }
@media (min-width: 900px) {
    .hp-lernapp .hp-review-row.is-open .hp-review-detail {
        flex: 0 0 320px; align-self: stretch;
        margin-top: 0; padding: 0 0 0 var(--hp-s-4);
        border-top: 0; border-left: 1px solid var(--hp-border);
    }
}
.hp-lernapp .hp-review-check { flex: 0 0 auto; padding-top: 2px; }
.hp-lernapp .hp-review-body { flex: 1 1 auto; min-width: 0; }
.hp-lernapp .hp-review-head { display: flex; flex-wrap: wrap; align-items: center; gap: var(--hp-s-2); font-size: var(--hp-fs-sm); width: 100%; text-align: left; background: transparent; }
.hp-lernapp .hp-review-level { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--hp-primary-tint); color: var(--hp-text); font-size: var(--hp-fs-xs); font-weight: 700; white-space: nowrap; }
.hp-lernapp .hp-review-level.is-live { background: var(--hp-bg); border: 1px solid var(--hp-border-strong); }
.hp-lernapp .hp-review-where { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin: 2px 0 var(--hp-s-2); line-height: 1.5; word-break: break-word; }
.hp-lernapp .hp-review-note { background: var(--hp-warning-soft); border-left: 3px solid var(--hp-warning); padding: var(--hp-s-2) var(--hp-s-3); font-size: var(--hp-fs-xs); line-height: 1.5; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-review-note.is-hidden { background: var(--hp-primary-tint); border-left-color: var(--hp-primary); }
.hp-lernapp .hp-review-returned { background: var(--hp-danger-soft, var(--hp-bg)); border-left: 3px solid var(--hp-danger); padding: var(--hp-s-2) var(--hp-s-3); font-size: var(--hp-fs-xs); line-height: 1.5; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-review-preview { min-height: 40px; padding: 6px var(--hp-s-3); text-decoration: none; }
.hp-lernapp .hp-review-bar { position: sticky; bottom: calc(var(--hp-navh) + var(--hp-s-2)); z-index: var(--hp-z-sticky); background: var(--hp-surface); border: 1px solid var(--hp-border-strong); border-radius: var(--hp-radius-lg); box-shadow: var(--hp-shadow-lg); padding: var(--hp-s-3) var(--hp-s-4); margin: var(--hp-s-4) 0; }
.hp-lernapp .hp-review-bar.is-active { border-color: var(--hp-primary); }
.hp-lernapp .hp-review-count { font-size: var(--hp-fs-xs); font-weight: 700; color: var(--hp-text-muted); margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-review-bar textarea { min-height: 56px; resize: vertical; }
.hp-lernapp .hp-history-row { font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-review-undo { margin-top: var(--hp-s-2); min-height: 36px; padding: 4px var(--hp-s-3); font-size: var(--hp-fs-xs); }

/* Freigabe 0.38.0: Filterleiste über der Liste. Die Ebenen als Knöpfe (man sieht alle Zahlen auf
   einen Blick), Art und Modul als Auswahlfelder — als Knöpfe wären es zwei Dutzend zu viel. */
.hp-lernapp .hp-review-filter { position: sticky; top: 0; z-index: var(--hp-z-sticky); background: var(--hp-bg); border-bottom: 1px solid var(--hp-border); padding: var(--hp-s-2) 0 var(--hp-s-3); margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-review-chips { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); }
.hp-lernapp .hp-review-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 4px var(--hp-s-3); border-radius: 999px; border: 1px solid var(--hp-border-strong); background: var(--hp-surface); color: var(--hp-text); font-size: var(--hp-fs-xs); font-weight: 600; white-space: nowrap; }
.hp-lernapp .hp-review-chip.is-active { background: var(--hp-primary-tint); border-color: var(--hp-primary); }
.hp-lernapp .hp-review-chip-n { font-variant-numeric: tabular-nums; color: var(--hp-text-muted); font-weight: 700; }
.hp-lernapp .hp-review-chip.is-active .hp-review-chip-n { color: var(--hp-text); }
/* Am Telefon nimmt die Leiste ein Viertel des Bildes — dort scrollt sie mit. */
@media (max-width: 599px) { .hp-lernapp .hp-review-filter { position: static; } }
.hp-lernapp .hp-review-selects { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-2); margin-top: var(--hp-s-2); }
@media (min-width: 600px) { .hp-lernapp .hp-review-selects { grid-template-columns: 1fr 1fr; } }
.hp-lernapp .hp-review-selects select { margin: 0; }
.hp-lernapp .hp-review-filter-note { margin-top: var(--hp-s-2); font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-review-reset { background: transparent; border: 0; padding: 0; color: var(--hp-text); font-size: var(--hp-fs-xs); font-weight: 700; text-decoration: underline; cursor: pointer; }
.hp-lernapp .hp-review-more { width: 100%; margin: var(--hp-s-2) 0 var(--hp-s-4); }

/* Die Art der offenen Stelle. Bewusst gedeckt: die Marke ordnet, sie soll nicht schreien.
   Nur „Fachfrage" und „Unklar" heben sich ab — dort steht eine echte Entscheidung an. */
.hp-lernapp .hp-review-kind { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--hp-bg-elevated); box-shadow: inset 0 0 0 1px var(--hp-border); color: var(--hp-text-muted); font-size: var(--hp-fs-xs); font-weight: 600; white-space: nowrap; }
.hp-lernapp .hp-review-kind.is-pruefung { background: var(--hp-danger-soft); box-shadow: inset 0 0 0 1px var(--hp-danger); color: var(--hp-text); }
.hp-lernapp .hp-review-kind.is-unklar,
.hp-lernapp .hp-review-kind.is-widerspruch { background: var(--hp-warning-soft); box-shadow: inset 0 0 0 1px var(--hp-warning); color: var(--hp-text); }
.hp-lernapp .hp-review-tags { margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-review-pilot-tag { display: inline-flex; margin: var(--hp-s-2) var(--hp-s-2) 0 0; padding: 2px 9px; border-radius: 999px; background: var(--hp-primary-tint); color: var(--hp-text); font-size: var(--hp-fs-xs); font-weight: 700; }
.hp-lernapp .hp-review-edit { margin: var(--hp-s-2) var(--hp-s-2) 0 0; }
.hp-lernapp .hp-review-note.is-blocking { border-left: 3px solid var(--hp-danger); padding-left: var(--hp-s-2); }

.hp-lernapp .hp-acc-filter { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-acc-filter .hp-auth-input, .hp-lernapp .hp-acc-form .hp-auth-input { margin: 0; }
@media (min-width: 600px) { .hp-lernapp .hp-acc-filter { grid-template-columns: 1fr 200px auto; } }
.hp-lernapp .hp-acc-form { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-2); padding: var(--hp-s-2) 0; }
@media (min-width: 600px) { .hp-lernapp .hp-acc-form { grid-template-columns: 1fr 1fr; } .hp-lernapp .hp-acc-form .hp-auth-msg, .hp-lernapp .hp-acc-form .hp-acc-check, .hp-lernapp .hp-acc-form .hp-btn { grid-column: 1 / -1; } }
.hp-lernapp .hp-acc-check { display: flex; align-items: center; gap: var(--hp-s-2); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-acc-row { padding: 0; overflow: hidden; }
.hp-lernapp .hp-acc-head { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: var(--hp-s-2); padding: var(--hp-s-3) var(--hp-s-4); text-align: left; background: transparent; }
.hp-lernapp .hp-acc-name { display: flex; flex-direction: column; min-width: 0; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-acc-mail { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-acc-tags { display: flex; flex-wrap: wrap; gap: 4px; justify-content: flex-end; flex: 0 0 auto; }
.hp-lernapp .hp-acc-status { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: var(--hp-fs-xs); font-weight: 700; background: var(--hp-bg); border: 1px solid var(--hp-border-strong); }
.hp-lernapp .hp-acc-status.is-active { border-color: var(--hp-primary); }
.hp-lernapp .hp-acc-status.is-suspended, .hp-lernapp .hp-acc-status.is-expired { border-color: var(--hp-danger); }
.hp-lernapp .hp-acc-status.is-paused, .hp-lernapp .hp-acc-status.is-pending { border-color: var(--hp-warning); }
.hp-lernapp .hp-acc-body { display: none; padding: 0 var(--hp-s-4) var(--hp-s-3); border-top: 1px solid var(--hp-border); }
.hp-lernapp .hp-acc-row.is-open .hp-acc-body { display: block; padding-top: var(--hp-s-3); }
.hp-lernapp .hp-acc-inline { display: flex; flex-wrap: wrap; align-items: center; gap: var(--hp-s-2); margin: var(--hp-s-2) 0; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-acc-inline > span:first-child { flex: 0 0 72px; color: var(--hp-text-muted); font-size: var(--hp-fs-xs); font-weight: 700; }
.hp-lernapp .hp-acc-inline .hp-forum-select, .hp-lernapp .hp-acc-inline .hp-auth-input { flex: 1 1 160px; width: auto; margin: 0; }
.hp-lernapp .hp-acc-inline .hp-btn { min-height: 40px; padding: 6px var(--hp-s-3); }
.hp-lernapp .hp-acc-link { background: var(--hp-warning-soft); padding: var(--hp-s-2) var(--hp-s-3); border-radius: var(--hp-radius-sm); font-size: var(--hp-fs-xs); word-break: break-all; margin: var(--hp-s-2) 0; }
.hp-lernapp .hp-acc-link code { display: block; margin-bottom: var(--hp-s-1); }

/* Stammdaten (0.40.0): Ausbildungsgänge, Gruppen, Aufbewahrung. Wie die Konten: aufklappbare Zeilen auf einer
   Fläche mit weichem Schatten, Eingaben offen mit einer Linie darunter. Erklärungen erscheinen erst, wenn man in
   ein Feld tippt (Fokus) — am Rechner zusätzlich als Hinweis beim Zeigen (title). */
.hp-lernapp .hp-md-meta { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); overflow-wrap: anywhere; }
.hp-lernapp .hp-md-form { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-3); padding: var(--hp-s-2) 0 var(--hp-s-1); }
@media (min-width: 640px) {
    .hp-lernapp .hp-md-form-prg { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
    .hp-lernapp .hp-md-form-grp { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
    .hp-lernapp .hp-md-form .hp-auth-msg, .hp-lernapp .hp-md-form .hp-md-actions { grid-column: 1 / -1; }
}
.hp-lernapp .hp-md-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.hp-lernapp .hp-md-label { font-size: var(--hp-fs-xs); font-weight: 700; color: var(--hp-text-muted); }
.hp-lernapp .hp-md-inputline { display: flex; align-items: center; gap: var(--hp-s-2); min-width: 0; }
.hp-lernapp .hp-md-field .hp-auth-input, .hp-lernapp .hp-md-add .hp-auth-input, .hp-lernapp .hp-md-add .hp-forum-select { margin: 0; }
.hp-lernapp .hp-md-inputline .hp-auth-input { flex: 1 1 auto; min-width: 0; }
.hp-lernapp .hp-md-num { max-width: 120px; font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-md-unit { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-md-help { display: none; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); line-height: 1.45; }
.hp-lernapp .hp-md-field:focus-within .hp-md-help { display: block; }
.hp-lernapp .hp-md-words { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); min-height: 1.2em; }
.hp-lernapp .hp-md-risk { display: inline-block; margin-left: 2px; padding: 0 6px; border-radius: 999px; background: var(--hp-danger-soft); color: var(--hp-text); font-weight: 600; }
.hp-lernapp .hp-md-actions { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); }
.hp-lernapp .hp-md-actions .hp-btn { min-height: 40px; padding: 6px var(--hp-s-4); }
.hp-lernapp .hp-md-foot { margin-top: var(--hp-s-3); }
.hp-lernapp .hp-md-members { margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-md-member { display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2); padding: var(--hp-s-2) 0; border-top: 1px solid var(--hp-border); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-md-member:first-child { border-top: 0; }
.hp-lernapp .hp-md-member-name { display: flex; flex-direction: column; min-width: 0; }
.hp-lernapp .hp-md-remove { flex: 0 0 auto; min-height: 36px; padding: 4px var(--hp-s-3); font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-md-add { display: flex; flex-direction: column; gap: 6px; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-md-addline { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-2); }
.hp-lernapp .hp-md-addline .hp-btn { min-height: 44px; }
@media (min-width: 760px) { .hp-lernapp .hp-md-addline { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) 150px auto; align-items: center; } }
/* Aufbewahrung: alle Fristen auf einer Fläche, zwei Spalten ab Tablet. */
.hp-lernapp .hp-md-ret { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-4) var(--hp-s-5); padding: var(--hp-s-4); margin: 0 0 var(--hp-s-3); background: var(--hp-surface); border-radius: var(--hp-radius-lg); box-shadow: var(--hp-shadow-sm); }
@media (min-width: 720px) { .hp-lernapp .hp-md-ret { grid-template-columns: 1fr 1fr; } .hp-lernapp .hp-md-retrow.is-wide { grid-column: 1 / -1; } }
.hp-lernapp .hp-md-retrow.is-wide .hp-auth-input { max-width: 420px; }

.hp-lernapp .hp-cohort-grid { display: grid; grid-template-columns: 1fr; gap: 4px var(--hp-s-4); margin: var(--hp-s-2) 0; }
@media (min-width: 600px) { .hp-lernapp .hp-cohort-grid { grid-template-columns: 1fr 1fr; } }
.hp-lernapp .hp-kv { display: flex; justify-content: space-between; gap: var(--hp-s-3); font-size: var(--hp-fs-sm); padding: 3px 0; border-bottom: 1px dashed var(--hp-border); }
.hp-lernapp .hp-kv-k { color: var(--hp-text-muted); flex: 0 1 auto; }
.hp-lernapp .hp-kv-v { font-weight: 600; text-align: right; word-break: break-word; }
.hp-lernapp .hp-cohort .hp-btn { margin-top: var(--hp-s-2); }
.hp-lernapp .hp-cohort-names { margin-top: var(--hp-s-2); }
.hp-lernapp .hp-cohort-member { display: flex; flex-direction: column; padding: var(--hp-s-2) 0; border-top: 1px solid var(--hp-border); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-cohort-member span { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }

.hp-lernapp .hp-dev-sysrow { display: grid; grid-template-columns: 14px 1fr; gap: 2px var(--hp-s-2); padding: var(--hp-s-1) 0; border-top: 1px solid var(--hp-border); font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-dev-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 4px; background: var(--hp-border-strong); }
.hp-lernapp .hp-dev-dot.is-green { background: var(--hp-primary); }
.hp-lernapp .hp-dev-dot.is-yellow { background: var(--hp-warning); }
.hp-lernapp .hp-dev-dot.is-red { background: var(--hp-danger); }
.hp-lernapp .hp-dev-syslabel { font-weight: 700; }
.hp-lernapp .hp-dev-sysval { grid-column: 2; color: var(--hp-text-muted); word-break: break-word; }
.hp-lernapp .hp-dev-err { padding: var(--hp-s-2) 0; border-top: 1px solid var(--hp-border); }
.hp-lernapp .hp-dev-err.is-bad .hp-fb-item-meta { color: var(--hp-danger); font-weight: 700; }
.hp-lernapp .hp-dev-stack { white-space: pre-wrap; word-break: break-all; font-size: 11px; line-height: 1.4; background: var(--hp-bg); padding: var(--hp-s-2); border-radius: var(--hp-radius-sm); max-height: 220px; overflow: auto; margin: 0; }


/* ===== 0.33.0: Coach-Leiste (Dashboard) ===== */
.hp-lernapp .hp-coach.is-strip { padding: var(--hp-s-2) var(--hp-s-3); box-shadow: none; }
.hp-lernapp .hp-coach-strip-row { display: flex; align-items: center; gap: var(--hp-s-2); }
.hp-lernapp .hp-coach-strip-text { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 1px; font-size: var(--hp-fs-sm); line-height: 1.4; }
.hp-lernapp .hp-coach-strip-text > span:last-child { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.hp-lernapp .hp-coach-strip-btn { flex: 0 0 auto; min-height: 36px; padding: 6px var(--hp-s-3); border-radius: 999px; border: 1px solid var(--hp-primary); color: var(--hp-primary); font-weight: 600; font-size: var(--hp-fs-sm); background: transparent; }
@media (hover: hover) { .hp-lernapp .hp-coach-strip-btn:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-coach-strip-x { flex: 0 0 auto; width: 36px; height: 36px; border-radius: 50%; color: var(--hp-text-muted); font-size: var(--hp-fs-md); background: transparent; }
@media (hover: hover) { .hp-lernapp .hp-coach-strip-x:hover { background: var(--hp-primary-tint); color: var(--hp-text); } }
.hp-lernapp .hp-coach-collapse { display: inline-block; margin: var(--hp-s-2) var(--hp-s-3) 0 0; padding: 6px 0; background: none; border: 0; color: var(--hp-text-muted); font-size: var(--hp-fs-sm); text-decoration: underline; }

/* 0.33.0: Reiter, Themenliste und angedockte Forum-Spalte sind mit 0.41.0 entfallen (Themen-Leiste und Feed, Abschnitt 11 und Ende). */

/* Phase 7: Einwilligung */
.hp-lernapp a.hp-btn { text-decoration: none; }
.hp-lernapp .hp-auth-card.hp-consent { text-align: left; }
.hp-lernapp .hp-consent .hp-auth-title, .hp-lernapp .hp-consent .hp-auth-sub, .hp-lernapp .hp-consent .hp-auth-brand { text-align: center; }
.hp-lernapp .hp-consent-row { display: flex; gap: var(--hp-s-3); align-items: flex-start; padding: var(--hp-s-3); margin: 0 0 var(--hp-s-2); background: var(--hp-bg); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); cursor: pointer; }
.hp-lernapp .hp-consent-row input { width: 22px; height: 22px; flex: 0 0 auto; margin-top: 2px; accent-color: var(--hp-primary); }
.hp-lernapp .hp-consent-row > span { display: flex; flex-direction: column; gap: 4px; font-size: var(--hp-fs-sm); line-height: 1.5; }
.hp-lernapp .hp-consent-text { color: var(--hp-text-muted); }
.hp-lernapp .hp-consent-legal { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin: var(--hp-s-2) 0; }
.hp-lernapp .hp-consent .hp-btn { width: 100%; margin-top: var(--hp-s-2); }
.hp-lernapp .hp-settings-page .hp-setting-row { margin: var(--hp-s-2) 0; }

/* 0.32.1: Passwort ändern (Mehr › Konto) */
.hp-lernapp .hp-pw-form { margin: var(--hp-s-2) 0 var(--hp-s-4); }
.hp-lernapp .hp-pw-form .hp-btn { margin-top: var(--hp-s-1); }

/* Phase 6a: Vorschau in Schülersicht (Freigabeliste) */
/* 0.41.0: im Fluss als erste Zeile der Kopfzeile (schwebend deckte er bei 320/375 px die ganze Kopfzeile ab) */
.hp-lernapp .hp-plain-badge { flex: 1 0 100%; order: -1; padding: 6px var(--hp-s-3); border-radius: var(--hp-radius); background: var(--hp-warning-soft); color: var(--hp-warning); font-size: var(--hp-fs-xs); font-weight: 700; text-align: center; }
.hp-lernapp .hp-main.hp-anim-enter { animation: hp-view-in var(--hp-t-slow) var(--hp-ease) both; }
@keyframes hp-view-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Kopfzeile mit Logo und Namen (Phase 2); rechts Frau Kräuter (0.41.0). 4 + 44 + 12 = 60 px — das Forum rechnet damit. */
.hp-lernapp .hp-brand {
    display: flex; flex-wrap: wrap; align-items: center; gap: var(--hp-s-3);
    min-height: 44px; padding: var(--hp-s-1) 0 var(--hp-s-3);
}
.hp-lernapp .hp-brand-logo { width: 36px; height: 36px; flex: 0 0 auto; }
.hp-lernapp .hp-brand-logo svg { width: 100%; height: 100%; display: block; }
.hp-lernapp .hp-brand-name {
    flex: 1 1 0; min-width: 0;
    font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600;
    letter-spacing: 0.02em; color: var(--hp-text-muted); line-height: 1.2;
}

/* Navigation: unten fixiert (Mobil) */
.hp-lernapp .hp-appnav {
    position: fixed; left: 0; right: 0; bottom: 0;
    z-index: var(--hp-z-nav);
    display: flex; justify-content: center; gap: 2px;
    padding: var(--hp-s-1) var(--hp-s-2) calc(var(--hp-s-1) + env(safe-area-inset-bottom, 0px));
    background: var(--hp-surface);
    border-top: 1px solid var(--hp-border);
    box-shadow: 0 -1px 2px rgba(63, 92, 59, 0.06);
    transform: translateZ(0); isolation: isolate; /* eigene Ebene: Karten-Layer dürfen die Leiste nie übermalen */
}
.hp-lernapp .hp-appnav.is-hidden { display: none; }
.hp-lernapp .hp-appnav-btn {
    flex: 1 1 0; max-width: 140px; min-height: 48px;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
    color: var(--hp-text-muted);
    border-radius: var(--hp-radius);
    font-family: var(--hp-font-display);
    transition: color var(--hp-t-fast) var(--hp-ease), background var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-appnav-btn:hover { background: var(--hp-primary-tint); color: var(--hp-primary); } }
.hp-lernapp .hp-appnav-btn.is-active { color: var(--hp-primary); background: var(--hp-primary-soft); }
.hp-lernapp .hp-appnav-icon { line-height: 1; display: inline-flex; }
.hp-lernapp .hp-appnav-icon svg { width: 20px; height: 20px; }
.hp-lernapp .hp-appnav-label { font-size: var(--hp-fs-xs); font-weight: 600; letter-spacing: 0.02em; }
html.hp-lernapp-active { scroll-padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px)); }
/* Viele Themes setzen body { overflow-x: hidden }. Das macht den Body zum Scroll-Container und
   nimmt der Navigationsleiste ihren Halt. „clip" schneidet genauso ab, ohne diesen Nebeneffekt. */
html.hp-lernapp-active body { overflow-x: clip; }

/* Seiten-Inhaltsverzeichnis (Kapitelnavigation) — mobil ausgeblendet */
.hp-lernapp .hp-side-toc { display: none; }

/* Desktop ab 960 px: Navigation als Rail links, Inhalt rechts; in Modul und
   Lerneinheit zusätzlich Kapitelnavigation als zweite Spalte. */
@media (min-width: 960px) {
    .hp-lernapp {
        max-width: 1240px;
        display: grid;
        grid-template-columns: var(--hp-rail-w) minmax(0, 1fr);
        column-gap: var(--hp-s-6);
        padding: var(--hp-s-6) var(--hp-s-6) var(--hp-s-10);
        --hp-navh: 0px;
    }
    .hp-lernapp > .hp-brand { grid-column: 1 / -1; }
    .hp-lernapp .hp-appnav {
        position: sticky; top: var(--hp-s-6); align-self: start;
        left: auto; right: auto; bottom: auto;
        flex-direction: column; gap: var(--hp-s-1);
        padding: var(--hp-s-2);
        border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg);
        box-shadow: none; transform: none;
        width: var(--hp-rail-w);
    }
    .hp-lernapp .hp-appnav.is-hidden { display: none; }
    .hp-lernapp .hp-appnav-btn { max-width: none; width: 100%; min-height: 60px; }
    .hp-lernapp .hp-main { grid-column: 2; max-width: 960px; }
    /* 0.34.3: Verwaltung ist Arbeit am Rechner — Listen und Kacheln bekommen die volle Breite. */
    .hp-lernapp .hp-main.hp-wide { max-width: none; }
    /* Die Leiste darf nie weggescrollt werden; bei vielen Punkten scrollt sie in sich selbst. */
    .hp-lernapp .hp-appnav { max-height: calc(100vh - 2 * var(--hp-s-6)); overflow-y: auto; }
    .hp-lernapp .hp-appnav.is-hidden ~ .hp-main { grid-column: 1 / -1; max-width: 820px; margin: 0 auto; width: 100%; }
    html.hp-lernapp-active { scroll-padding-bottom: 0; }

    .hp-lernapp .hp-two-col { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: var(--hp-s-6); align-items: start; }
    .hp-lernapp .hp-side-toc {
        display: block; position: sticky; top: var(--hp-s-6);
        max-height: calc(100vh - 48px); overflow-y: auto;
        background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius);
        padding: var(--hp-s-3);
    }
    .hp-lernapp .hp-side-toc-title { font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--hp-text-muted); font-weight: 700; margin: var(--hp-s-1) var(--hp-s-1) var(--hp-s-2); }
    .hp-lernapp .hp-side-toc-chapter { font-size: var(--hp-fs-sm); font-weight: 650; margin: var(--hp-s-3) var(--hp-s-1) var(--hp-s-1); color: var(--hp-text); }
    .hp-lernapp .hp-side-toc-unit {
        display: flex; align-items: center; gap: var(--hp-s-2); width: 100%; text-align: left;
        padding: 7px var(--hp-s-2); border-radius: var(--hp-radius-sm);
        font-size: var(--hp-fs-sm); color: var(--hp-text-muted); min-height: 36px;
    }
    @media (hover: hover) { .hp-lernapp .hp-side-toc-unit:hover { background: var(--hp-primary-tint); color: var(--hp-primary); } }
    .hp-lernapp .hp-side-toc-unit.is-current { background: var(--hp-primary-soft); color: var(--hp-text); font-weight: 600; }
    .hp-lernapp .hp-side-toc-unit .hp-unit-status { width: 18px; height: 18px; font-size: 0.6rem; }
    .hp-lernapp .hp-modules { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   03 Bausteine
   ============================================================ */
/* Buttons — EINE Definition (vorher elf Blöcke) */
.hp-lernapp .hp-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    min-height: 44px; padding: 10px var(--hp-s-4);
    border-radius: var(--hp-radius-sm);
    border: 2px solid transparent;
    background: var(--hp-primary); color: var(--hp-on-primary);
    font-family: var(--hp-font-display); font-size: var(--hp-fs-md); font-weight: 600;
    transition: background var(--hp-t-fast) var(--hp-ease), color var(--hp-t-fast) var(--hp-ease), border-color var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-btn:hover:not(:disabled) { background: var(--hp-primary-dark); color: var(--hp-on-primary); } }
.hp-lernapp .hp-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.hp-lernapp .hp-btn.is-secondary { background: var(--hp-surface); color: var(--hp-primary); border-color: var(--hp-primary); }
@media (hover: hover) { .hp-lernapp .hp-btn.is-secondary:hover:not(:disabled) { background: var(--hp-primary-soft); color: var(--hp-text); } }
.hp-lernapp .hp-btn.is-ghost { background: transparent; color: var(--hp-text-muted); }
@media (hover: hover) { .hp-lernapp .hp-btn.is-ghost:hover:not(:disabled) { background: var(--hp-primary-tint); color: var(--hp-primary); } }
.hp-lernapp .hp-btn.is-danger { background: var(--hp-danger); color: #ffffff; }
@media (hover: hover) { .hp-lernapp .hp-btn.is-danger:hover:not(:disabled) { background: #8f1a2f; color: #ffffff; } }

/* Runde Icon-Buttons (Zahnrad, Drehansicht) */
.hp-lernapp .hp-icon-btn, .hp-lernapp .hp-tt-btn {
    width: 44px; height: 44px; min-height: 44px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--hp-border-strong); border-radius: 50%;
    background: var(--hp-surface); color: var(--hp-primary);
    font-size: var(--hp-fs-lg); line-height: 1;
    transition: background var(--hp-t-fast) var(--hp-ease), border-color var(--hp-t-fast) var(--hp-ease), transform var(--hp-t-fast) var(--hp-ease);
}
.hp-lernapp .hp-icon-btn { color: var(--hp-text); }
@media (hover: hover) { .hp-lernapp .hp-icon-btn:hover, .hp-lernapp .hp-tt-btn:hover { background: var(--hp-primary-soft); border-color: var(--hp-primary); color: var(--hp-text); } }
.hp-lernapp .hp-icon-btn:active, .hp-lernapp .hp-tt-btn:active { transform: scale(0.94); }

/* Zurück-Link */
.hp-lernapp .hp-back {
    display: inline-flex; align-items: center; gap: var(--hp-s-1);
    min-height: 44px; padding: 10px var(--hp-s-3); margin-left: calc(-1 * var(--hp-s-3)); margin-bottom: var(--hp-s-2);
    color: var(--hp-text-muted); font-family: var(--hp-font-display); font-size: var(--hp-fs-sm);
    transition: color var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-back:hover { color: var(--hp-primary); } }

/* Chips und Status */
.hp-lernapp .hp-tag {
    display: inline-block; padding: 3px 9px; border-radius: 999px;
    font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
    background: var(--hp-bg); color: var(--hp-text-muted); border: 1px solid var(--hp-border);
}
.hp-lernapp .hp-tag.is-planned { background: var(--hp-warning-soft); color: var(--hp-warning); border-color: transparent; }
.hp-lernapp .hp-tag.is-available { background: var(--hp-success-soft); color: var(--hp-success); border-color: transparent; }
.hp-lernapp .hp-tag.is-error { background: var(--hp-danger-soft); color: var(--hp-danger); border-color: transparent; }

.hp-lernapp .hp-section-title, .hp-lernapp .hp-stats-section, .hp-lernapp .hp-settings-section {
    font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase; color: var(--hp-text-muted);
    margin: var(--hp-s-5) 0 var(--hp-s-2); padding-left: 2px;
}

/* Banner */
.hp-lernapp .hp-error-banner {
    display: flex; align-items: flex-start; gap: var(--hp-s-2);
    padding: var(--hp-s-3) var(--hp-s-4); margin-bottom: var(--hp-s-4);
    background: var(--hp-danger-soft); border: 1px solid var(--hp-danger); border-radius: var(--hp-radius);
    color: var(--hp-danger); font-size: var(--hp-fs-sm);
}
.hp-lernapp .hp-error-banner strong { display: block; margin-bottom: 2px; font-family: var(--hp-font-display); }
.hp-lernapp .hp-error-banner-detail { font-family: var(--hp-font-mono); font-size: var(--hp-fs-xs); margin-top: var(--hp-s-1); word-break: break-word; }
.hp-lernapp .hp-review-banner {
    display: flex; align-items: flex-start; gap: var(--hp-s-2);
    padding: var(--hp-s-2) var(--hp-s-3); margin: var(--hp-s-3) 0;
    background: var(--hp-warning-soft); border: 1px solid var(--hp-warning); border-radius: var(--hp-radius-sm);
    font-size: var(--hp-fs-sm);
}
.hp-lernapp .hp-review-banner strong { color: var(--hp-warning); }
.hp-lernapp .hp-review-banner-detail { color: var(--hp-text-muted); margin-top: 2px; line-height: 1.45; }
.hp-lernapp .hp-review-banner.is-unit { margin: 0 0 var(--hp-s-4); }
/* Vorschau-Banner liegt außerhalb der Hülle (kein Token-Zugriff) — Warnfarben hart */
.hp-preview-banner { background: #fff3d6; color: #8a570c; border: 1px solid #8a570c; border-radius: 8px; padding: 10px 14px; margin: 0 0 12px; font-size: 14px; line-height: 1.4; }

/* Laden, leer, Skeleton */
.hp-lernapp .hp-loading { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 160px; gap: var(--hp-s-3); color: var(--hp-text-muted); }
.hp-lernapp .hp-loading-spinner { width: 28px; height: 28px; border: 2.5px solid var(--hp-border); border-top-color: var(--hp-primary); border-radius: 50%; animation: hp-spin 0.8s linear infinite; }
@keyframes hp-spin { to { transform: rotate(360deg); } }
.hp-lernapp .hp-loading-text { font-size: var(--hp-fs-sm); font-style: italic; }
.hp-lernapp .hp-empty { text-align: center; padding: var(--hp-s-10) var(--hp-s-5); color: var(--hp-text-muted); }
.hp-lernapp .hp-empty-icon { font-size: 2.5rem; margin-bottom: var(--hp-s-3); opacity: 0.6; }
.hp-lernapp .hp-skeleton { display: flex; flex-direction: column; gap: var(--hp-s-4); }
.hp-lernapp .hp-sk-cards { display: flex; flex-direction: column; gap: var(--hp-s-3); }
.hp-lernapp .hp-sk-bar { height: 72px; border-radius: var(--hp-radius); }
.hp-lernapp .hp-sk-card { height: 96px; border-radius: var(--hp-radius); }
.hp-lernapp .hp-sk-bar, .hp-lernapp .hp-sk-card { background: var(--hp-primary-tint); animation: hp-sk-pulse 1.4s ease-in-out infinite; }
@keyframes hp-sk-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

/* Modal (an <body>, trägt .hp-lernapp selbst) */
.hp-lernapp.hp-modal-overlay {
    position: fixed; inset: 0; z-index: var(--hp-z-modal);
    display: flex; align-items: center; justify-content: center;
    padding: var(--hp-s-6); margin: 0; max-width: none;
    background: rgba(20, 30, 18, 0.5);
    opacity: 0; transition: opacity var(--hp-t-base) ease;
}
.hp-lernapp.hp-modal-overlay.is-open { opacity: 1; }
.hp-lernapp .hp-modal {
    width: 100%; max-width: 400px; background: var(--hp-surface);
    border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg); box-shadow: var(--hp-shadow-lg);
    padding: var(--hp-s-5); transform: translateY(12px) scale(0.97); transition: transform var(--hp-t-base) var(--hp-ease);
}
.hp-lernapp.hp-modal-overlay.is-open .hp-modal { transform: none; }
.hp-lernapp .hp-modal-title { margin: 0 0 var(--hp-s-2); font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-modal-msg { margin: 0 0 var(--hp-s-4); color: var(--hp-text-muted); font-size: var(--hp-fs-sm); line-height: 1.5; }
.hp-lernapp .hp-modal-actions { display: flex; gap: var(--hp-s-2); }
.hp-lernapp .hp-modal-actions .hp-btn { flex: 1 1 0; }

/* Toast (an <body>) */
.hp-lernapp.hp-toast {
    position: fixed; left: 50%; bottom: calc(var(--hp-s-6) + var(--hp-navh));
    z-index: var(--hp-z-toast);
    display: flex; align-items: center; gap: var(--hp-s-3);
    max-width: 92vw; margin: 0; padding: var(--hp-s-3) var(--hp-s-5);
    background: var(--hp-text); color: var(--hp-surface);
    border-radius: var(--hp-radius); box-shadow: var(--hp-shadow-lg);
    font-family: var(--hp-font-display); font-size: var(--hp-fs-md); line-height: 1.4;
    opacity: 0; transform: translateX(-50%) translateY(120px);
    transition: opacity var(--hp-t-base) var(--hp-ease), transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.hp-lernapp.hp-toast.is-visible { transform: translateX(-50%) translateY(0); opacity: 1; }
.hp-lernapp .hp-toast-icon { font-size: 2rem; line-height: 1; }
.hp-lernapp .hp-toast-text strong { display: block; font-size: var(--hp-fs-sm); font-weight: 600; }
.hp-lernapp .hp-toast-text span { font-size: var(--hp-fs-xs); opacity: 0.85; }

/* ============================================================
   04 Dashboard
   ============================================================ */
.hp-lernapp .hp-dash-top { display: flex; justify-content: flex-end; margin-bottom: var(--hp-s-2); }

/* Empfehlung */
.hp-lernapp .hp-hero-wrap { display: flex; flex-direction: column; gap: var(--hp-s-1); margin: var(--hp-s-2) 0 var(--hp-s-1); }
.hp-lernapp .hp-hero {
    display: flex; align-items: center; gap: var(--hp-s-2); width: 100%; text-align: left;
    padding: var(--hp-s-3) var(--hp-s-4); border-radius: var(--hp-radius);
    border: 1px solid var(--hp-border); border-left: 4px solid var(--hp-primary);
    background: var(--hp-primary-soft);
    transition: border-color var(--hp-t-base) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-hero:hover { border-color: var(--hp-primary); } }
.hp-lernapp .hp-hero-icon { width: 36px; height: 36px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--hp-radius-sm); background: var(--hp-surface); color: var(--hp-primary); }
.hp-lernapp .hp-hero-icon svg { width: 18px; height: 18px; }
.hp-lernapp .hp-hero-body { flex: 1 1 auto; min-width: 0; font-family: var(--hp-font-display); }
.hp-lernapp .hp-hero-label { font-size: var(--hp-fs-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--hp-primary); }
.hp-lernapp .hp-hero-title { font-size: var(--hp-fs-md); font-weight: 650; color: var(--hp-text); line-height: 1.3; margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-hero-meta { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin-top: 1px; }
.hp-lernapp .hp-hero-arrow { flex: 0 0 auto; color: var(--hp-primary); }
.hp-lernapp .hp-hero-weak {
    display: inline-flex; align-items: center; gap: 7px; width: 100%; text-align: left;
    min-height: 40px; padding: 7px var(--hp-s-3); border-radius: var(--hp-radius-sm);
    font-size: var(--hp-fs-sm); color: var(--hp-warning); background: var(--hp-warning-soft);
    border: 1px solid transparent; transition: border-color var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-hero-weak:hover { border-color: var(--hp-warning); } }
.hp-lernapp .hp-hero-weak svg { width: 14px; height: 14px; flex: 0 0 auto; }

/* Kennzahlenleiste */
.hp-lernapp .hp-statsbar {
    display: flex; flex-wrap: wrap;
    background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius);
    overflow: hidden; margin: var(--hp-s-2) 0;
}
.hp-lernapp .hp-stat { flex: 1 1 25%; min-width: 130px; display: flex; align-items: center; gap: var(--hp-s-2); padding: var(--hp-s-2) var(--hp-s-3); border-right: 1px solid var(--hp-border); }
.hp-lernapp .hp-stat:last-child { border-right: 0; }
.hp-lernapp .hp-stat-icon { line-height: 1; min-width: 18px; }
.hp-lernapp .hp-stat-value { font-family: var(--hp-font-display); font-size: var(--hp-fs-md); font-weight: 700; line-height: 1.1; color: var(--hp-primary); font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-stat-label { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); letter-spacing: 0.03em; }

/* Listenzeilen-CTAs (Statistik, Prüfung) */
.hp-lernapp .hp-stats-cta {
    display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2);
    width: 100%; min-height: 44px; padding: 10px var(--hp-s-3); margin: var(--hp-s-2) 0;
    background: var(--hp-surface); color: var(--hp-text);
    border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm);
    font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600; text-align: left;
    transition: border-color var(--hp-t-fast) ease, background var(--hp-t-fast) ease;
}
@media (hover: hover) { .hp-lernapp .hp-stats-cta:hover { border-color: var(--hp-primary); background: var(--hp-primary-tint); } }
.hp-lernapp .hp-stats-cta-arrow { color: var(--hp-text-muted); transition: transform var(--hp-t-fast) var(--hp-ease); }
@media (hover: hover) { .hp-lernapp .hp-stats-cta:hover .hp-stats-cta-arrow { transform: translateX(3px); } }

/* Suche */
.hp-lernapp .hp-search { position: relative; margin: var(--hp-s-3) 0 var(--hp-s-2); z-index: var(--hp-z-dropdown); }
.hp-lernapp .hp-search-input {
    width: 100%; min-height: 44px; padding: 8px var(--hp-s-4);
    color: var(--hp-text); background: var(--hp-surface);
    border: 1px solid var(--hp-border-strong); border-radius: var(--hp-radius);
    transition: border-color var(--hp-t-fast) var(--hp-ease), box-shadow var(--hp-t-fast) var(--hp-ease);
}
.hp-lernapp .hp-search-input:focus { outline: none; border-color: var(--hp-primary); box-shadow: 0 0 0 3px var(--hp-primary-soft); }
.hp-lernapp .hp-search-results {
    display: none; margin-top: var(--hp-s-2); background: var(--hp-surface);
    border: 1px solid var(--hp-border); border-radius: var(--hp-radius); box-shadow: var(--hp-shadow-lg);
    max-height: 380px; overflow-y: auto;
}
.hp-lernapp .hp-search-results.is-open { display: block; }
.hp-lernapp .hp-search-empty { padding: var(--hp-s-4); color: var(--hp-text-muted); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-search-row { display: flex; align-items: flex-start; gap: var(--hp-s-2); width: 100%; text-align: left; padding: 9px var(--hp-s-3); min-height: 46px; border-bottom: 1px solid var(--hp-border); transition: background var(--hp-t-fast) ease; }
.hp-lernapp .hp-search-row:last-child { border-bottom: 0; }
@media (hover: hover) { .hp-lernapp .hp-search-row:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-search-row:focus-visible { outline-offset: -2px; }
.hp-lernapp .hp-search-row-type { flex: 0 0 auto; font-size: var(--hp-fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--hp-text); background: var(--hp-primary-soft); border-radius: var(--hp-radius-sm); padding: 2px 6px; margin-top: 2px; }
.hp-lernapp .hp-search-row-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.hp-lernapp .hp-search-row-title { font-weight: 600; color: var(--hp-text); font-size: var(--hp-fs-sm); line-height: 1.35; }
.hp-lernapp .hp-search-row-snippet { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hp-lernapp .hp-search-row-module { flex: 0 1 160px; display: inline-flex; align-items: center; gap: 5px; font-size: var(--hp-fs-xs); color: var(--hp-text-soft); margin-top: 3px; }
@media (max-width: 479px) {
    .hp-lernapp .hp-search-row { flex-wrap: wrap; }
    .hp-lernapp .hp-search-row-module { flex-basis: 100%; }
}

/* Modulkarten */
.hp-lernapp .hp-modules { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-2); }
@media (min-width: 640px) { .hp-lernapp .hp-modules { grid-template-columns: repeat(2, 1fr); } }
.hp-lernapp .hp-module {
    position: relative; overflow: hidden; width: 100%; text-align: left;
    padding: 14px 16px; background: var(--hp-surface); color: var(--hp-text);
    border: 1px solid var(--hp-border); border-radius: var(--hp-radius);
    transition: border-color var(--hp-t-base) var(--hp-ease), background var(--hp-t-base) var(--hp-ease);
    animation: hp-card-in 0.42s var(--hp-ease) both;
}
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-module:hover:not(.is-locked) { border-color: var(--hp-primary); background: var(--hp-primary-tint); } }
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-module:hover:not(.is-locked) .hp-module-title { color: var(--hp-primary); } }
.hp-lernapp .hp-module.is-locked { cursor: not-allowed; background: var(--hp-bg); }
.hp-lernapp .hp-module.is-anatomy-module { border-left: 3px solid var(--hp-graphic); }
.hp-lernapp .hp-modules .hp-module:nth-child(2) { animation-delay: 0.04s; }
.hp-lernapp .hp-modules .hp-module:nth-child(3) { animation-delay: 0.08s; }
.hp-lernapp .hp-modules .hp-module:nth-child(n+4) { animation-delay: 0.12s; }
.hp-lernapp .hp-module-header { display: flex; align-items: center; gap: var(--hp-s-3); margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-module-icon { flex: 0 0 auto; width: 38px; height: 38px; display: grid; place-items: center; font-size: 17px; border-radius: var(--hp-radius-sm); background: var(--hp-primary-tint); border: 1px solid var(--hp-border); }
/* Kleine anatomische Modelle mit transparenter, themenübergreifender Lichtführung. */
.hp-lernapp .hp-module-art { display: inline-grid; place-items: center; flex: 0 0 auto; vertical-align: middle; }
.hp-lernapp .hp-module-icon.hp-module-art {
    width: 104px; height: 104px; border: 0; border-radius: 22px;
    background: radial-gradient(ellipse at 40% 34%, var(--hp-surface) 12%, var(--hp-primary-tint) 100%);
}
.hp-lernapp .hp-module-art img.hp-module-art-image { display: block; width: 100%; height: 100%; max-width: none; object-fit: contain; }
.hp-lernapp .hp-module-icon .hp-module-art-image { transition: transform 240ms var(--hp-ease); }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
    .hp-lernapp:not(.hp-reduce-motion) .hp-module:hover:not(.is-locked) .hp-module-art-image { transform: translateY(-3px) rotate(-3deg) scale(1.04); }
}
.hp-lernapp .hp-stats-module-icon.hp-module-art { width: 38px; height: 38px; }
.hp-lernapp .hp-weak-icon.hp-module-art { width: 34px; height: 34px; }
.hp-lernapp .hp-search-module-art { width: 28px; height: 28px; }
.hp-lernapp .hp-module-art > .hp-icon svg { width: 32px; height: 32px; color: var(--hp-text-muted); }
.hp-lernapp .hp-search-module-art > .hp-icon svg { width: 22px; height: 22px; }
@media (max-width: 479px) {
    .hp-lernapp .hp-module { padding: 12px; }
    .hp-lernapp .hp-module-header { gap: 12px; }
    .hp-lernapp .hp-module-icon.hp-module-art { width: 84px; height: 84px; border-radius: 18px; }
}
.hp-lernapp .hp-module-title-block { flex: 1; min-width: 0; }
.hp-lernapp .hp-module-title { font-family: var(--hp-font-display); font-size: var(--hp-fs-md); font-weight: 650; line-height: 1.25; margin: 0; }
.hp-lernapp .hp-module-subtitle { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin: 2px 0 0; line-height: 1.4; }
.hp-lernapp .hp-module-progress { margin-top: 7px; }
.hp-lernapp .hp-progressbar { width: 100%; height: 4px; background: var(--hp-border); border-radius: 2px; overflow: hidden; }
.hp-lernapp .hp-progressbar-fill { height: 100%; background: var(--hp-primary); border-radius: 2px; transition: width 0.4s var(--hp-ease); }
.hp-lernapp .hp-progressbar-fill.is-mastered { background: var(--hp-success); }
.hp-lernapp .hp-module-meta { display: flex; justify-content: space-between; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin-top: var(--hp-s-1); font-family: var(--hp-font-display); }
.hp-lernapp .hp-module-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-top: var(--hp-s-1); }
.hp-lernapp .hp-type-badge { display: inline-flex; align-items: center; gap: 4px; font-size: var(--hp-fs-xs); font-weight: 600; padding: 2px 7px; border-radius: 5px; white-space: nowrap; line-height: 1.5; }
.hp-lernapp .hp-type-badge.is-subject { background: var(--hp-bg); color: var(--hp-text-muted); border: 1px solid var(--hp-border); }
.hp-lernapp .hp-type-badge.is-anatomy { background: var(--hp-primary-soft); color: var(--hp-text); }
.hp-lernapp .hp-type-badge.is-case { background: var(--hp-information-soft); color: var(--hp-information); }
.hp-lernapp .hp-type-badge.is-review { background: var(--hp-warning-soft); color: var(--hp-warning); }
.hp-lernapp .hp-module-companion { margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); font-style: italic; }
.hp-lernapp .hp-anatomy-outline { fill: none; stroke: color-mix(in srgb, var(--hp-text) 45%, transparent); stroke-width: 2; }
.hp-lernapp .hp-anatomy-outline.is-heart { fill: rgba(180, 35, 60, 0.05); stroke: rgba(180, 35, 60, 0.4); stroke-width: 2.5; }
.hp-lernapp .hp-anatomy-outline.is-septum-hint { stroke: color-mix(in srgb, var(--hp-text) 32%, transparent); stroke-width: 1.5; stroke-dasharray: 4 4; }
@keyframes hp-card-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* Erfolge */
.hp-lernapp .hp-achievements { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: var(--hp-s-2); }
.hp-lernapp .hp-achievement { background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); padding: var(--hp-s-3) var(--hp-s-2); text-align: center; }
.hp-lernapp .hp-achievement.is-locked { opacity: 0.45; filter: grayscale(1); }
.hp-lernapp .hp-achievement-icon { font-size: 1.6rem; line-height: 1; }
.hp-lernapp .hp-achievement-title { font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600; margin: var(--hp-s-2) 0 3px; line-height: 1.25; }
.hp-lernapp .hp-achievement-desc { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); line-height: 1.35; }

/* ============================================================
   05 Modul: Kapitelübersicht
   ============================================================ */
.hp-lernapp .hp-module-header-large { padding: var(--hp-s-4) 0 var(--hp-s-2); border-bottom: 1px solid var(--hp-border); margin-bottom: var(--hp-s-4); }
.hp-lernapp .hp-module-emoji { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; font-size: 1.6rem; line-height: 1; background: var(--hp-primary-tint); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); }
.hp-lernapp .hp-module-emoji.hp-module-art { width: 144px; height: 144px; border: 0; border-radius: 28px; background: radial-gradient(ellipse at 40% 34%, var(--hp-surface) 12%, var(--hp-primary-tint) 100%); }
.hp-lernapp .hp-module-header-large h1 { font-family: var(--hp-font-serif); font-size: var(--hp-fs-2xl); font-weight: 600; margin: var(--hp-s-3) 0 var(--hp-s-1); letter-spacing: -0.01em; }
.hp-lernapp .hp-module-header-large .hp-module-subtitle { font-size: var(--hp-fs-md); margin: 0; }
.hp-lernapp .hp-module-summary { display: flex; flex-wrap: wrap; gap: var(--hp-s-3); padding: var(--hp-s-2) 0; margin: var(--hp-s-1) 0 var(--hp-s-4); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); font-family: var(--hp-font-display); }
.hp-lernapp .hp-module-summary strong { color: var(--hp-text); font-weight: 600; }

.hp-lernapp .hp-objectives-block { background: var(--hp-primary-tint); border-radius: var(--hp-radius); padding: var(--hp-s-4) var(--hp-s-5); margin: 0 0 var(--hp-s-6); border-left: 4px solid var(--hp-primary); }
.hp-lernapp .hp-objectives-title { font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--hp-primary); margin: 0 0 var(--hp-s-2); font-weight: 700; }
.hp-lernapp .hp-objectives-list { margin: 0; padding-left: 22px; list-style: none; counter-reset: hp-obj; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-objectives-list li { position: relative; padding-left: 6px; margin-bottom: var(--hp-s-2); line-height: 1.5; counter-increment: hp-obj; }
.hp-lernapp .hp-objectives-list li::before { content: counter(hp-obj); position: absolute; left: -22px; top: 1px; width: 18px; height: 18px; border-radius: 50%; background: var(--hp-primary); color: var(--hp-on-primary); font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); font-weight: 600; display: grid; place-items: center; line-height: 1; }

.hp-lernapp .hp-chapter-toc { display: flex; flex-direction: column; gap: var(--hp-s-3); }
.hp-lernapp .hp-chapter { background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); padding: var(--hp-s-4) var(--hp-s-4) var(--hp-s-3); }
.hp-lernapp .hp-chapter h3 { display: flex; align-items: baseline; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-2); font-size: var(--hp-fs-md); }
.hp-lernapp .hp-chapter-number { color: var(--hp-text); font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-xs); background: var(--hp-primary-soft); padding: 2px 6px; border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-chapter-intro { color: var(--hp-text-muted); font-size: var(--hp-fs-sm); margin: 0 0 var(--hp-s-3); line-height: 1.5; }
.hp-lernapp .hp-unit-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--hp-s-1); }
.hp-lernapp .hp-unit-item {
    display: flex; align-items: center; gap: var(--hp-s-3); width: 100%; text-align: left;
    min-height: 44px; padding: 9px var(--hp-s-3); border-radius: var(--hp-radius-sm);
    background: var(--hp-bg); border: 1px solid transparent; font-size: var(--hp-fs-sm);
    transition: background var(--hp-t-fast) var(--hp-ease), border-color var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-unit-item:hover { background: var(--hp-primary-soft); border-color: var(--hp-primary); } }
.hp-lernapp .hp-unit-status { width: 24px; height: 24px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; border: 2px solid var(--hp-border-strong); font-size: var(--hp-fs-xs); font-weight: 700; color: var(--hp-text-muted); }
.hp-lernapp .hp-unit-status.is-completed { background: var(--hp-primary); border-color: var(--hp-primary); color: var(--hp-on-primary); }
.hp-lernapp .hp-unit-status.is-mastered { background: var(--hp-success); border-color: var(--hp-success); color: #ffffff; }
.hp-lernapp .hp-unit-status.is-in-progress { border-color: var(--hp-primary); color: var(--hp-primary); }
.hp-lernapp .hp-unit-title { flex: 1; min-width: 0; }
.hp-lernapp .hp-unit-relevance { flex-shrink: 0; font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; padding: 2px 6px; border-radius: 4px; background: var(--hp-accent); color: var(--hp-text); }

/* ============================================================
   06 Lerneinheit: Kopf, Fortschritt, Karten, Medien, Fußzeile
   ============================================================ */
.hp-lernapp .hp-unit-view { background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg); padding: var(--hp-s-5) var(--hp-s-5) var(--hp-s-6); box-shadow: var(--hp-shadow); animation: hp-view-in var(--hp-t-slow) var(--hp-ease); }
.hp-lernapp .hp-unit-header { margin-bottom: var(--hp-s-4); }
.hp-lernapp .hp-unit-breadcrumb { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin-bottom: var(--hp-s-1); font-family: var(--hp-font-display); }
.hp-lernapp .hp-unit-breadcrumb-current { color: var(--hp-primary); font-weight: 600; }
.hp-lernapp .hp-unit-title-large { font-size: var(--hp-fs-xl); margin: 0 0 var(--hp-s-2); line-height: 1.2; }
.hp-lernapp .hp-unit-progress-bar { display: flex; gap: 3px; margin: var(--hp-s-2) 0 2px; }
.hp-lernapp .hp-unit-progress-segment { flex: 1; height: 4px; background: var(--hp-border); border-radius: 2px; overflow: hidden; position: relative; }
.hp-lernapp .hp-unit-progress-segment.is-active::after, .hp-lernapp .hp-unit-progress-segment.is-done::after { content: ''; position: absolute; inset: 0; background: var(--hp-primary); transform-origin: left; animation: hp-progress-fill var(--hp-t-slow) var(--hp-ease) both; }
.hp-lernapp .hp-unit-progress-segment.is-done::after { opacity: 0.55; }
.hp-lernapp .hp-unit-progress-segment.is-quiz { background: var(--hp-accent); }
@keyframes hp-progress-fill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.hp-lernapp .hp-unit-progress-label { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); text-align: right; font-family: var(--hp-font-display); margin-top: var(--hp-s-1); }

/* Karte — Grundform; Rollen nur über linken Rand + Fläche */
.hp-lernapp .hp-card { position: relative; margin-bottom: var(--hp-s-4); padding: var(--hp-s-3) var(--hp-s-4); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); animation: hp-card-in 0.24s var(--hp-ease); }
.hp-lernapp .hp-card-icon { position: absolute; top: var(--hp-s-3); right: var(--hp-s-3); font-size: var(--hp-fs-md); line-height: 1; opacity: 0.6; }
.hp-lernapp .hp-card-heading { font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); font-weight: 650; color: var(--hp-primary); margin: 0 0 var(--hp-s-1); padding-right: 28px; }
.hp-lernapp .hp-card-body { margin: 0 0 var(--hp-s-2); font-size: var(--hp-fs-md); line-height: 1.62; max-width: 72ch; }
.hp-lernapp .hp-card-body strong { color: var(--hp-text); font-weight: 600; }
.hp-lernapp .hp-card-list { margin: var(--hp-s-2) 0 0; padding-left: 20px; font-size: var(--hp-fs-md); }
.hp-lernapp .hp-card-list li { margin-bottom: var(--hp-s-1); line-height: 1.55; }
.hp-lernapp .hp-card-list li::marker { color: var(--hp-primary); }
.hp-lernapp .hp-card-layout { font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--hp-text-muted); font-weight: 700; margin: 0 0 var(--hp-s-1); }

/* Layout 3 Definition */
.hp-lernapp .hp-card.is-definition { border-left: 3px solid var(--hp-primary); }
.hp-lernapp .hp-card.is-definition .hp-card-heading { font-size: var(--hp-fs-xl); font-family: var(--hp-font-serif); font-weight: 600; }
/* Layout 4 Aufzählung */
.hp-lernapp .hp-list-items { list-style: none; margin: var(--hp-s-1) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--hp-s-2); }
.hp-lernapp .hp-list-item { display: flex; align-items: flex-start; gap: var(--hp-s-3); line-height: 1.5; }
.hp-lernapp .hp-list-icon { flex: 0 0 auto; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--hp-primary-soft); color: var(--hp-text); font-size: var(--hp-fs-xs); font-weight: 700; margin-top: 1px; }
/* Layout 5 Vergleich */
.hp-lernapp .hp-compare { display: grid; grid-template-columns: 1fr; gap: var(--hp-s-2); margin-top: var(--hp-s-2); }
@media (min-width: 560px) { .hp-lernapp .hp-compare { grid-template-columns: 1fr 1fr; } }
.hp-lernapp .hp-compare-col { background: var(--hp-bg); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm); padding: var(--hp-s-3); }
.hp-lernapp .hp-compare-title { font-family: var(--hp-font-display); font-weight: 650; font-size: var(--hp-fs-md); color: var(--hp-primary); margin: 0 0 var(--hp-s-2); padding-bottom: var(--hp-s-1); border-bottom: 2px solid var(--hp-primary-soft); }
.hp-lernapp .hp-compare-col ul { margin: 0; padding-left: 18px; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-compare-col li { margin-bottom: var(--hp-s-1); }
/* Tabellenbasis und scrollbar als Fallback; Übersicht/Zoom in table-viewer.css. */
.hp-lernapp .hp-card-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-top: var(--hp-s-2); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm); background: var(--hp-surface); }
.hp-lernapp .hp-card-table { width: 100%; border-collapse: collapse; font-size: var(--hp-fs-sm); font-family: var(--hp-font-display); }
.hp-lernapp .hp-card-table th, .hp-lernapp .hp-card-table td { padding: 7px 10px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--hp-border); overflow-wrap: anywhere; }
.hp-lernapp .hp-card-table tr:last-child td { border-bottom: 0; }
.hp-lernapp .hp-card-table th { background: var(--hp-bg); font-weight: 600; font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.04em; color: var(--hp-text-muted); white-space: nowrap; }
.hp-lernapp .hp-card-table td:first-child { font-weight: 600; color: var(--hp-text); }
.hp-lernapp .hp-table-caption { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin-top: var(--hp-s-1); }
/* Layout 7 Ablauf */
.hp-lernapp .hp-steps { list-style: none; margin: var(--hp-s-2) 0 0; padding: 0; counter-reset: hp-step; }
.hp-lernapp .hp-step { position: relative; display: flex; gap: var(--hp-s-3); padding: 0 0 var(--hp-s-3) 0; counter-increment: hp-step; }
.hp-lernapp .hp-step::before { content: counter(hp-step); flex: 0 0 auto; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--hp-primary); color: var(--hp-on-primary); font-family: var(--hp-font-display); font-weight: 700; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-step:not(:last-child)::after { content: ''; position: absolute; left: 13px; top: 30px; bottom: 2px; width: 2px; background: var(--hp-border); }
.hp-lernapp .hp-step-title { font-weight: 650; font-family: var(--hp-font-display); }
.hp-lernapp .hp-step-body { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.5; margin-top: 2px; }
/* Layout 9 Warnhinweis (und alter Typ clinical) */
.hp-lernapp .hp-card.is-warning, .hp-lernapp .hp-card.is-clinical { background: var(--hp-danger-soft); border-left: 3px solid var(--hp-danger); border-color: var(--hp-danger); }
.hp-lernapp .hp-card.is-warning .hp-card-heading, .hp-lernapp .hp-card.is-clinical .hp-card-heading { color: var(--hp-danger); }
/* Layout 10 Merksatz: Creme-Fläche, Text deep */
.hp-lernapp .hp-card.is-key-fact { background: var(--hp-accent); border-left: 3px solid var(--hp-primary); border-color: var(--hp-border); }
.hp-lernapp .hp-card.is-key-fact .hp-card-heading { color: var(--hp-text); }
.hp-lernapp .hp-card.is-key-fact .hp-card-body { font-size: var(--hp-fs-lg); font-weight: 500; }
/* Layout 11 Eselsbrücke: gestrichelter Rand, kursiv */
.hp-lernapp .hp-card.is-mnemonic { background: var(--hp-bg-elevated); border: 1px dashed var(--hp-border-strong); border-left: 3px solid var(--hp-text); }
.hp-lernapp .hp-card.is-mnemonic .hp-card-body { font-style: italic; font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-card.is-mnemonic .hp-card-heading { color: var(--hp-text); }

/* Medien (Layouts 2 und 8, auf jeder Karte optional): kein Platz, wenn leer */
.hp-lernapp .hp-media { margin: var(--hp-s-2) 0; }
.hp-lernapp .hp-media.is-above { margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-media.is-below { margin: var(--hp-s-3) 0 0; }
.hp-lernapp .hp-media.is-inline { float: right; max-width: 42%; margin: 0 0 var(--hp-s-2) var(--hp-s-3); }
.hp-lernapp .hp-media img, .hp-lernapp .hp-media video { display: block; width: 100%; height: auto; border-radius: var(--hp-radius-sm); background: var(--hp-bg); }
.hp-lernapp .hp-media figcaption, .hp-lernapp .hp-anatomy-caption { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin-top: var(--hp-s-2); font-style: italic; }
.hp-lernapp .hp-media-credit, .hp-lernapp .hp-anatomy-credit { font-size: var(--hp-fs-xs); color: var(--hp-text-soft); margin-top: 2px; font-family: var(--hp-font-display); }
.hp-lernapp .hp-media-review { display: inline-block; margin-top: var(--hp-s-1); font-size: var(--hp-fs-xs); color: var(--hp-warning); background: var(--hp-warning-soft); border-radius: 4px; padding: 1px 6px; font-weight: 600; }
.hp-lernapp .hp-media-transcript { margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-media-transcript summary { cursor: pointer; color: var(--hp-primary); font-weight: 600; min-height: 32px; display: flex; align-items: center; }
.hp-lernapp .hp-media-transcript-body { padding: var(--hp-s-2) var(--hp-s-3); background: var(--hp-bg); border-radius: var(--hp-radius-sm); line-height: 1.55; white-space: pre-wrap; }
.hp-lernapp .hp-card::after { content: ''; display: table; clear: both; }

/* Fußzeile der Lerneinheit; auf Mobil klebt sie über der Navigation */
.hp-lernapp .hp-unit-footer { display: flex; justify-content: space-between; align-items: center; gap: var(--hp-s-2); margin-top: var(--hp-s-6); padding-top: var(--hp-s-4); border-top: 1px solid var(--hp-border); }
@media (max-width: 639px) {
    .hp-lernapp .hp-unit-view { padding-bottom: calc(80px + var(--hp-navh)); }
    .hp-lernapp .hp-unit-footer { position: sticky; bottom: var(--hp-navh); z-index: 5; isolation: isolate; margin: var(--hp-s-5) calc(-1 * var(--hp-s-5)) calc(-1 * var(--hp-s-6)); padding: var(--hp-s-3) var(--hp-s-5); background: var(--hp-surface); border-top: 1px solid var(--hp-border); }
    .hp-lernapp .hp-unit-title-large { font-size: var(--hp-fs-lg); }
}

/* Abschluss einer Einheit */
.hp-lernapp .hp-unit-complete { text-align: center; padding: var(--hp-s-8) var(--hp-s-4) var(--hp-s-4); }
.hp-lernapp .hp-unit-complete-icon { color: var(--hp-success); margin-bottom: var(--hp-s-3); display: inline-flex; }
.hp-lernapp .hp-unit-complete-icon svg { width: 44px; height: 44px; }
.hp-lernapp .hp-unit-complete h3 { font-size: var(--hp-fs-xl); margin: 0 0 var(--hp-s-1); }
.hp-lernapp .hp-unit-complete p { color: var(--hp-text-muted); margin: 0 0 var(--hp-s-5); font-size: var(--hp-fs-md); }
.hp-lernapp .hp-unit-complete-actions { display: flex; flex-direction: column; gap: var(--hp-s-2); align-items: center; }
@media (min-width: 480px) { .hp-lernapp .hp-unit-complete-actions { flex-direction: row; justify-content: center; } }

/* ============================================================
   07 Quiz
   ============================================================ */
.hp-lernapp .hp-quiz { margin-top: var(--hp-s-2); padding: var(--hp-s-4); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); animation: hp-card-in 0.24s var(--hp-ease); }
.hp-lernapp .hp-quiz-label { display: flex; align-items: center; gap: 6px; font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--hp-text-muted); margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-quiz-label::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--hp-primary); }
.hp-lernapp .hp-quiz-question { font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); font-weight: 650; line-height: 1.4; margin: var(--hp-s-1) 0 var(--hp-s-3); }
.hp-lernapp .hp-quiz-hint { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); background: var(--hp-bg); padding: var(--hp-s-2) var(--hp-s-3); border-radius: var(--hp-radius-sm); margin: 0 0 var(--hp-s-3); border-left: 3px solid var(--hp-primary); animation: hp-card-in 0.2s var(--hp-ease); }
.hp-lernapp .hp-quiz-hint-toggle { min-height: 44px; padding: 10px var(--hp-s-3); margin: 0 0 var(--hp-s-2) calc(-1 * var(--hp-s-3)); color: var(--hp-text-muted); font-size: var(--hp-fs-sm); font-family: var(--hp-font-display); text-decoration: underline; }
@media (hover: hover) { .hp-lernapp .hp-quiz-hint-toggle:hover { color: var(--hp-primary); } }

/* Auswahl-Optionen; nach der Auswertung aria-disabled (bleiben fokussierbar) */
.hp-lernapp .hp-quiz-options { display: flex; flex-direction: column; gap: var(--hp-s-2); margin-bottom: var(--hp-s-4); }
.hp-lernapp .hp-quiz-option {
    display: flex; align-items: flex-start; gap: var(--hp-s-2); width: 100%; text-align: left;
    min-height: 44px; padding: 9px var(--hp-s-3);
    background: var(--hp-surface); border: 1px solid var(--hp-border-strong); border-radius: var(--hp-radius-sm);
    font-size: var(--hp-fs-md); line-height: 1.45; color: var(--hp-text);
    transition: border-color var(--hp-t-fast) var(--hp-ease), background var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-quiz-option:hover:not([aria-disabled="true"]):not(.is-selected) { border-color: var(--hp-primary); } }
.hp-lernapp .hp-quiz-option[aria-disabled="true"] { cursor: default; }
.hp-lernapp .hp-quiz-option-marker { width: 22px; height: 22px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--hp-border-strong); font-size: var(--hp-fs-xs); font-weight: 600; margin-top: 1px; transition: background var(--hp-t-fast) var(--hp-ease), border-color var(--hp-t-fast) var(--hp-ease); }
.hp-lernapp .hp-quiz-option-text { flex: 1; min-width: 0; }
.hp-lernapp .hp-quiz-option-image { display: block; max-width: 220px; margin-top: var(--hp-s-2); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-quiz-option.is-selected { border-color: var(--hp-primary); background: var(--hp-primary-soft); }
.hp-lernapp .hp-quiz-option.is-selected .hp-quiz-option-marker { background: var(--hp-primary); border-color: var(--hp-primary); color: var(--hp-on-primary); }
.hp-lernapp .hp-quiz-option.is-correct { border-color: var(--hp-success); background: var(--hp-success-soft); }
.hp-lernapp .hp-quiz-option.is-correct .hp-quiz-option-marker { background: var(--hp-success); border-color: var(--hp-success); color: #ffffff; }
.hp-lernapp .hp-quiz-option.is-wrong { border-color: var(--hp-danger); background: var(--hp-danger-soft); }
.hp-lernapp .hp-quiz-option.is-wrong .hp-quiz-option-marker { background: var(--hp-danger); border-color: var(--hp-danger); color: #ffffff; }
.hp-lernapp .hp-quiz-option-feedback { margin: -2px 0 var(--hp-s-1); padding: var(--hp-s-2) var(--hp-s-3); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); background: var(--hp-bg); border-radius: 0 0 var(--hp-radius-sm) var(--hp-radius-sm); border-left: 2px solid var(--hp-danger); line-height: 1.45; animation: hp-card-in 0.2s var(--hp-ease); }
.hp-lernapp .hp-quiz-media { margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-quiz-media img { max-height: 320px; width: auto; max-width: 100%; }

/* Auswertung */
.hp-lernapp .hp-quiz-feedback { margin-top: var(--hp-s-4); padding: var(--hp-s-3); border-radius: var(--hp-radius-sm); font-size: var(--hp-fs-md); line-height: 1.55; animation: hp-card-in 0.2s var(--hp-ease); color: var(--hp-text); }
.hp-lernapp .hp-quiz-feedback.is-correct { background: var(--hp-success-soft); border: 1px solid var(--hp-success); }
.hp-lernapp .hp-quiz-feedback.is-wrong { background: var(--hp-bg-elevated); border: 1px solid var(--hp-border); }
.hp-lernapp .hp-quiz-feedback-header { display: flex; align-items: center; gap: var(--hp-s-2); font-family: var(--hp-font-display); font-weight: 650; margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-quiz-feedback.is-correct .hp-quiz-feedback-header { color: var(--hp-success); }
.hp-lernapp .hp-quiz-feedback-icon { display: inline-flex; align-items: center; }
.hp-lernapp .hp-quiz-empty-msg { padding: var(--hp-s-4); background: var(--hp-warning-soft); border-left: 3px solid var(--hp-warning); color: var(--hp-text); font-size: var(--hp-fs-sm); border-radius: var(--hp-radius-sm); }

/* Lückentext */
.hp-lernapp .hp-gap-sentence { font-size: var(--hp-fs-lg); line-height: 2.1; margin-bottom: var(--hp-s-4); overflow-wrap: anywhere; }
.hp-lernapp .hp-gap-slot, .hp-lernapp .hp-match-slot {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 44px; padding: 4px var(--hp-s-3);
    border: 2px dashed var(--hp-border-strong); border-radius: var(--hp-radius-sm);
    background: var(--hp-primary-tint); color: var(--hp-text); font-size: var(--hp-fs-md);
    transition: border-color var(--hp-t-base) var(--hp-ease), background var(--hp-t-base) var(--hp-ease);
}
.hp-lernapp .hp-gap-slot { min-width: 92px; margin: 0 2px; vertical-align: middle; }
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-gap-slot:hover:not([aria-disabled="true"]), .hp-lernapp:not(.hp-hover-wait) .hp-match-slot:hover:not([aria-disabled="true"]) { border-color: var(--hp-primary); } }
.hp-lernapp .hp-gap-slot.is-active, .hp-lernapp .hp-match-slot.is-active { border-style: solid; border-color: var(--hp-primary); background: var(--hp-primary-soft); box-shadow: 0 0 0 3px var(--hp-primary-tint); }
.hp-lernapp .hp-gap-slot.is-filled, .hp-lernapp .hp-match-slot.is-filled { border-style: solid; border-color: var(--hp-primary); background: var(--hp-primary-soft); font-weight: 600; }
.hp-lernapp .hp-gap-slot.is-correct, .hp-lernapp .hp-match-slot.is-correct { border-style: solid; border-color: var(--hp-success); background: var(--hp-success-soft); color: var(--hp-success); font-weight: 600; }
.hp-lernapp .hp-gap-slot.is-wrong, .hp-lernapp .hp-match-slot.is-wrong { border-style: solid; border-color: var(--hp-danger); background: var(--hp-danger-soft); color: var(--hp-danger); font-weight: 600; }
.hp-lernapp .hp-gap-slot[aria-disabled="true"], .hp-lernapp .hp-match-slot[aria-disabled="true"] { cursor: default; }
.hp-lernapp .hp-gap-slot-placeholder { opacity: 0.6; letter-spacing: 2px; }
.hp-lernapp .hp-gap-correction, .hp-lernapp .hp-match-correction { font-size: var(--hp-fs-sm); font-weight: 600; color: var(--hp-success); background: var(--hp-success-soft); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-gap-correction { display: inline-block; margin: 0 var(--hp-s-1); padding: 1px var(--hp-s-2); vertical-align: middle; }
.hp-lernapp .hp-gap-bank, .hp-lernapp .hp-label-bank { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); padding: var(--hp-s-3); margin-bottom: var(--hp-s-4); background: var(--hp-bg); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-gap-chip, .hp-lernapp .hp-label-chip {
    min-height: 40px; padding: 6px var(--hp-s-3);
    background: var(--hp-surface); border: 2px solid var(--hp-border-strong); border-radius: var(--hp-radius-sm);
    font-size: var(--hp-fs-sm); color: var(--hp-text); user-select: none;
    transition: border-color var(--hp-t-base) var(--hp-ease), background var(--hp-t-base) var(--hp-ease), opacity var(--hp-t-base) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-gap-chip:hover:not([aria-disabled="true"]), .hp-lernapp:not(.hp-hover-wait) .hp-label-chip:hover { border-color: var(--hp-primary); } }
.hp-lernapp .hp-gap-chip.is-used { opacity: 0.4; cursor: default; text-decoration: line-through; }
.hp-lernapp .hp-label-chip.is-active { border-color: var(--hp-primary); background: var(--hp-primary-soft); box-shadow: 0 0 0 3px var(--hp-primary-tint); }

/* Zuordnung */
.hp-lernapp .hp-match-rows { display: flex; flex-direction: column; gap: var(--hp-s-2); margin-bottom: var(--hp-s-4); }
.hp-lernapp .hp-match-row { display: flex; align-items: stretch; gap: var(--hp-s-2); }
.hp-lernapp .hp-match-prompt { flex: 1; min-width: 0; overflow-wrap: anywhere; display: flex; align-items: center; min-height: 44px; padding: var(--hp-s-2) var(--hp-s-3); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm); font-weight: 600; line-height: 1.4; }
.hp-lernapp .hp-match-slot { flex: 1; min-width: 0; overflow-wrap: anywhere; text-align: center; line-height: 1.4; }
.hp-lernapp .hp-match-slot-placeholder { opacity: 0.6; font-weight: 700; }
.hp-lernapp .hp-match-correction { margin: -2px 0 2px auto; width: calc(50% - 5px); padding: 4px var(--hp-s-3); line-height: 1.35; }

/* Reihenfolge (Drag & Drop als Antippen): Element wählen, dann Zielplatz wählen */
.hp-lernapp .hp-order-list { list-style: none; margin: 0 0 var(--hp-s-4); padding: 0; display: flex; flex-direction: column; gap: var(--hp-s-2); counter-reset: hp-order; }
.hp-lernapp .hp-order-item {
    display: flex; align-items: center; gap: var(--hp-s-3); width: 100%; text-align: left;
    min-height: 48px; padding: var(--hp-s-2) var(--hp-s-3);
    background: var(--hp-surface); border: 2px solid var(--hp-border-strong); border-radius: var(--hp-radius-sm);
    font-size: var(--hp-fs-md); color: var(--hp-text); counter-increment: hp-order;
    transition: border-color var(--hp-t-base) var(--hp-ease), background var(--hp-t-base) var(--hp-ease), transform var(--hp-t-base) var(--hp-ease);
}
.hp-lernapp .hp-order-item::before { content: counter(hp-order); flex: 0 0 auto; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--hp-bg); border: 1px solid var(--hp-border); font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); font-weight: 700; color: var(--hp-text-muted); }
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-order-item:hover:not([aria-disabled="true"]) { border-color: var(--hp-primary); } }
.hp-lernapp .hp-order-item.is-active { border-color: var(--hp-primary); background: var(--hp-primary-soft); box-shadow: 0 0 0 3px var(--hp-primary-tint); }
.hp-lernapp .hp-order-item.is-active::before { background: var(--hp-primary); color: var(--hp-on-primary); border-color: var(--hp-primary); }
.hp-lernapp .hp-order-item.is-correct { border-color: var(--hp-success); background: var(--hp-success-soft); }
.hp-lernapp .hp-order-item.is-correct::before { background: var(--hp-success); color: #ffffff; border-color: var(--hp-success); }
.hp-lernapp .hp-order-item.is-wrong { border-color: var(--hp-danger); background: var(--hp-danger-soft); }
.hp-lernapp .hp-order-item.is-wrong::before { background: var(--hp-danger); color: #ffffff; border-color: var(--hp-danger); }
.hp-lernapp .hp-order-item[aria-disabled="true"] { cursor: default; }
.hp-lernapp .hp-order-text { flex: 1; min-width: 0; }
.hp-lernapp .hp-order-image { width: 56px; height: 56px; object-fit: cover; border-radius: var(--hp-radius-sm); flex: 0 0 auto; }
.hp-lernapp .hp-order-move { flex: 0 0 auto; display: flex; gap: 2px; }
.hp-lernapp .hp-order-move button { width: 36px; height: 36px; display: grid; place-items: center; border-radius: var(--hp-radius-sm); border: 1px solid var(--hp-border); color: var(--hp-text-muted); background: var(--hp-surface); }
@media (hover: hover) { .hp-lernapp .hp-order-move button:hover:not(:disabled) { color: var(--hp-primary); border-color: var(--hp-primary); } }
.hp-lernapp .hp-order-move button:disabled { opacity: 0.35; cursor: default; }
.hp-lernapp .hp-order-row { display: flex; align-items: stretch; gap: var(--hp-s-2); }
.hp-lernapp .hp-order-row .hp-order-item { flex: 1 1 auto; min-width: 0; }
.hp-lernapp .hp-order-image-wrap { flex: 0 0 auto; }
.hp-lernapp .hp-order-image-wrap img { width: 56px; height: 56px; object-fit: cover; border-radius: var(--hp-radius-sm); display: block; }
.hp-lernapp [data-focus-landing]:focus { outline: none; }
.hp-lernapp .hp-order-hint { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-order-correction { font-size: var(--hp-fs-xs); color: var(--hp-success); font-weight: 600; white-space: nowrap; }

/* Anatomie-Quiz (Lernmodus) */
.hp-lernapp .hp-anatomy-quiz-wrap { margin-top: var(--hp-s-3); }
.hp-lernapp .hp-anatomy-quiz-prompt { font-size: var(--hp-fs-md); margin-bottom: var(--hp-s-3); padding: var(--hp-s-2) var(--hp-s-3); background: var(--hp-bg); border-radius: var(--hp-radius-sm); border-left: 3px solid var(--hp-primary); }
.hp-lernapp .hp-anatomy-match-list { display: flex; flex-direction: column; gap: var(--hp-s-2); margin-top: var(--hp-s-3); }
.hp-lernapp .hp-anatomy-match-row { display: flex; align-items: center; gap: var(--hp-s-2); padding: var(--hp-s-2) var(--hp-s-3); background: var(--hp-bg); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-anatomy-match-num { font-family: var(--hp-font-display); font-weight: 700; color: var(--hp-primary); min-width: 24px; }
.hp-lernapp .hp-anatomy-match-select { flex: 1; min-height: 44px; padding: var(--hp-s-2) var(--hp-s-2); border: 1px solid var(--hp-border-strong); border-radius: var(--hp-radius-sm); background: var(--hp-bg-elevated); color: var(--hp-text); font-size: var(--hp-fs-md); }
.hp-lernapp .hp-anatomy-match-result { font-weight: 600; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-anatomy-match-result.is-correct { color: var(--hp-success); }
.hp-lernapp .hp-anatomy-match-result.is-wrong { color: var(--hp-danger); }
.hp-lernapp .hp-label-legend { display: flex; flex-direction: column; gap: var(--hp-s-1); margin: var(--hp-s-3) 0; }
.hp-lernapp .hp-label-legend-row { display: flex; align-items: center; gap: var(--hp-s-2); padding: var(--hp-s-2) var(--hp-s-3); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-sm); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-label-legend-row.is-filled { cursor: pointer; }
.hp-lernapp .hp-label-legend-row.is-correct { border-color: var(--hp-success); background: var(--hp-success-soft); }
.hp-lernapp .hp-label-legend-row.is-wrong { border-color: var(--hp-danger); background: var(--hp-danger-soft); }
.hp-lernapp .hp-label-legend-num { width: 24px; height: 24px; flex-shrink: 0; display: grid; place-items: center; background: var(--hp-primary); color: var(--hp-on-primary); border-radius: 50%; font-family: var(--hp-font-display); font-weight: 700; font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-label-legend-val { flex: 1; font-weight: 600; }
.hp-lernapp .hp-label-legend-correct { color: var(--hp-success); font-weight: 600; font-size: var(--hp-fs-sm); }

/* ============================================================
   08 Anatomie: Bild, Hotspots, Drehansicht, 3D
   ============================================================ */
.hp-lernapp .hp-card.is-anatomy-image, .hp-lernapp .hp-card.is-anatomy-hotspots, .hp-lernapp .hp-card.is-anatomy-turntable, .hp-lernapp .hp-card.is-anatomy-model-3d { border-left: 3px solid var(--hp-graphic); }
.hp-lernapp .hp-anatomy-figure { margin: var(--hp-s-3) 0 0; text-align: center; }
.hp-lernapp .hp-anatomy-image { max-width: 100%; height: auto; border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-anatomy-svg-wrap { position: relative; max-width: 100%; margin: var(--hp-s-4) auto 0; background: var(--hp-primary-tint); border-radius: var(--hp-radius); overflow: hidden; }
.hp-lernapp .hp-anatomy-svg { display: block; width: 100%; height: auto; max-height: 60vh; }
.hp-lernapp .hp-anatomy-bg { fill: var(--hp-primary-tint); }
.hp-lernapp .hp-anatomy-hotspot, .hp-lernapp .hp-label-marker { fill: rgba(255, 255, 255, 0.14); stroke: #ffce4d; stroke-width: 3; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.9)); cursor: pointer; transition: fill var(--hp-t-base) var(--hp-ease), stroke-width var(--hp-t-base) var(--hp-ease); }
.hp-lernapp .hp-anatomy-hotspot:focus { fill: rgba(255, 206, 77, 0.38); stroke: #ffd869; stroke-width: 4; outline: none; }
@media (hover: hover) { .hp-lernapp:not(.hp-hover-wait) .hp-anatomy-hotspot:hover { fill: rgba(255, 206, 77, 0.38); stroke: #ffd869; stroke-width: 4; outline: none; } }
.hp-lernapp .hp-anatomy-hotspot:focus-visible { outline: none; stroke: #ffffff; stroke-width: 6; filter: drop-shadow(0 0 3px #ffffff) drop-shadow(0 0 2px #000000); }
.hp-lernapp .hp-anatomy-hotspot.is-active { fill: rgba(255, 176, 46, 0.62); stroke: #ffb02e; stroke-width: 4; }
.hp-lernapp .hp-anatomy-hotspot.is-dim { fill: rgba(255, 255, 255, 0.05); stroke: rgba(255, 255, 255, 0.5); stroke-width: 2; }
.hp-lernapp .hp-anatomy-hotspot.is-highlighted, .hp-lernapp .hp-label-marker.is-target { fill: rgba(255, 176, 46, 0.55); stroke: #ffd869; stroke-width: 4; animation: hp-anatomy-pulse 1.8s ease-in-out infinite; }
@keyframes hp-anatomy-pulse { 0%, 100% { stroke-width: 4; } 50% { stroke-width: 8; } }
.hp-lernapp .hp-anatomy-hotspot.is-correct, .hp-lernapp .hp-label-marker.is-correct { fill: rgba(76, 214, 128, 0.5); stroke: #37d67a; stroke-width: 4; }
.hp-lernapp .hp-anatomy-hotspot.is-wrong, .hp-lernapp .hp-label-marker.is-wrong { fill: rgba(240, 90, 80, 0.5); stroke: #f0574d; stroke-width: 4; }
.hp-lernapp .hp-anatomy-hotspot.is-numbered { fill: rgba(255, 206, 77, 0.28); }
.hp-lernapp .hp-label-marker.is-filled { fill: rgba(255, 176, 46, 0.5); stroke: #ffb02e; }
.hp-lernapp .hp-label-marker.is-justfilled { transform-box: fill-box; transform-origin: center; animation: hp-label-pop 0.4s var(--hp-ease); }
@keyframes hp-label-pop { 0% { transform: scale(0.4); opacity: 0.25; } 60% { transform: scale(1.18); } 100% { transform: scale(1); opacity: 1; } }
.hp-lernapp .hp-anatomy-hotspot-num { font-family: var(--hp-font-display); font-size: 34px; font-weight: 800; fill: #ffffff; stroke: rgba(0, 0, 0, 0.75); stroke-width: 4px; paint-order: stroke; vector-effect: non-scaling-stroke; pointer-events: none; user-select: none; }
.hp-lernapp .hp-anatomy-tooltip { margin-top: var(--hp-s-3); padding: var(--hp-s-3) var(--hp-s-4); background: var(--hp-bg); border-radius: var(--hp-radius-sm); border-left: 3px solid var(--hp-primary); min-height: 56px; }
.hp-lernapp .hp-anatomy-tooltip-empty { color: var(--hp-text-muted); font-style: italic; font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-anatomy-tooltip-label { font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-md); color: var(--hp-primary); margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-anatomy-tooltip-info { font-size: var(--hp-fs-sm); line-height: 1.5; }
.hp-lernapp .hp-anatomy-empty { margin-top: var(--hp-s-3); padding: var(--hp-s-6); text-align: center; color: var(--hp-text-muted); font-style: italic; background: var(--hp-bg); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-cal-tools { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); align-items: center; margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-cal-json { width: 100%; min-height: 96px; font-family: var(--hp-font-mono); font-size: var(--hp-fs-xs); padding: var(--hp-s-2); border: 1px solid var(--hp-border-strong); border-radius: var(--hp-radius-sm); background: var(--hp-bg-elevated); color: var(--hp-text); }
@media (max-width: 480px) { .hp-lernapp .hp-anatomy-svg { max-height: 50vh; } .hp-lernapp .hp-objectives-block { padding: var(--hp-s-3) var(--hp-s-4); } }

/* Drehansicht */
.hp-lernapp .hp-tt-wrap { margin-top: var(--hp-s-2); }
.hp-lernapp .hp-tt-stage { position: relative; width: 100%; aspect-ratio: 2 / 3; min-height: 320px; background: var(--hp-primary-tint); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); overflow: hidden; touch-action: pan-y; cursor: grab; user-select: none; -webkit-user-select: none; }
.hp-lernapp .hp-tt-stage:active { cursor: grabbing; }
.hp-lernapp .hp-tt-frame { position: absolute; inset: 0; opacity: 0; transition: opacity var(--hp-t-base) var(--hp-ease); }
.hp-lernapp .hp-tt-frame.is-active { opacity: 1; }
.hp-lernapp .hp-tt-svg { width: 100%; height: 100%; display: block; }
.hp-lernapp .hp-tt-svg image { -webkit-user-drag: none; }
.hp-lernapp .hp-tt-label { text-align: center; font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin: var(--hp-s-2) 0 var(--hp-s-1); }
.hp-lernapp .hp-tt-controls { display: flex; align-items: center; gap: var(--hp-s-3); }
.hp-lernapp .hp-tt-range { flex: 1; min-width: 0; accent-color: var(--hp-primary); }

/* 3D */
.hp-lernapp .hp-3d-wrap { margin-top: var(--hp-s-2); }
.hp-lernapp .hp-3d-stage { position: relative; width: 100%; aspect-ratio: 4 / 3; min-height: 320px; background: var(--hp-primary-tint); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); overflow: hidden; touch-action: none; cursor: grab; }
.hp-lernapp .hp-3d-stage:active { cursor: grabbing; }
.hp-lernapp .hp-3d-stage canvas { display: block; width: 100%; height: 100%; }
.hp-lernapp .hp-3d-status { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--hp-s-2); padding: var(--hp-s-4); color: var(--hp-text-muted); font-size: var(--hp-fs-sm); text-align: center; }
.hp-lernapp .hp-3d-status-msg { max-width: 34ch; line-height: 1.4; }
.hp-lernapp .hp-3d-load { margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-3d-note { position: absolute; left: 0; right: 0; bottom: 0; padding: 7px var(--hp-s-3); font-size: var(--hp-fs-xs); text-align: center; color: var(--hp-text-muted); background: var(--hp-surface); }
.hp-lernapp .hp-3d-label { position: absolute; transform: translate(-50%, -50%); background: var(--hp-primary); color: var(--hp-on-primary); font-size: var(--hp-fs-xs); font-weight: 600; padding: 3px 8px; border-radius: 999px; white-space: nowrap; cursor: pointer; pointer-events: auto; box-shadow: var(--hp-shadow-sm); }

/* ============================================================
   09 Statistik
   ============================================================ */
.hp-lernapp .hp-stats-title { font-family: var(--hp-font-display); font-size: var(--hp-fs-xl); font-weight: 700; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-stats-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--hp-s-2); }
@media (min-width: 560px) { .hp-lernapp .hp-stats-kpis { grid-template-columns: repeat(6, 1fr); } }
.hp-lernapp .hp-kpi { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: var(--hp-s-2) var(--hp-s-3); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); text-align: center; animation: hp-card-in 0.42s var(--hp-ease) both; }
.hp-lernapp .hp-kpi-value { font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); font-weight: 700; color: var(--hp-primary); line-height: 1.1; }
.hp-lernapp .hp-kpi-label { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); line-height: 1.2; }
.hp-lernapp .hp-mastery-panel { display: flex; align-items: center; gap: var(--hp-s-4); margin-top: var(--hp-s-4); padding: var(--hp-s-4); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); }
.hp-lernapp .hp-mastery-panel > * { min-width: 0; overflow-wrap: anywhere; }
.hp-lernapp .hp-mastery-donut-wrap { flex-shrink: 0; width: 120px; }
.hp-lernapp .hp-donut { width: 120px; height: 120px; display: block; }
.hp-lernapp .hp-donut-track { fill: none; stroke: var(--hp-border); stroke-width: 12; }
.hp-lernapp .hp-donut-value { fill: none; stroke: var(--hp-primary); stroke-width: 12; stroke-linecap: round; transition: stroke-dashoffset 0.9s var(--hp-ease); }
.hp-lernapp .hp-donut-pct { font-family: var(--hp-font-display); font-size: 26px; font-weight: 800; fill: var(--hp-text); }
.hp-lernapp .hp-donut-sub { font-family: var(--hp-font-display); font-size: 11px; fill: var(--hp-text-muted); }
.hp-lernapp .hp-mastery-headline { font-family: var(--hp-font-display); font-weight: 700; font-size: var(--hp-fs-md); margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-mastery-note { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.4; }
.hp-lernapp .hp-activity-wrap { padding: var(--hp-s-4); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); }
.hp-lernapp .hp-activity-chart { width: 100%; height: auto; display: block; }
.hp-lernapp .hp-activity-bar-total { fill: var(--hp-primary-soft); }
.hp-lernapp .hp-activity-bar-correct { fill: var(--hp-primary); }
.hp-lernapp .hp-activity-label { font-family: var(--hp-font-display); font-size: 9px; fill: var(--hp-text-muted); }
.hp-lernapp .hp-activity-legend { display: flex; gap: var(--hp-s-4); margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.hp-lernapp .hp-legend-dot { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.hp-lernapp .hp-legend-dot.is-correct { background: var(--hp-primary); }
.hp-lernapp .hp-legend-dot.is-total { background: var(--hp-primary-soft); }
.hp-lernapp .hp-stats-modules { display: flex; flex-direction: column; gap: var(--hp-s-2); }
.hp-lernapp .hp-stats-module { width: 100%; text-align: left; padding: var(--hp-s-3) var(--hp-s-4); background: var(--hp-surface); color: var(--hp-text); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); transition: border-color var(--hp-t-base) var(--hp-ease); }
@media (hover: hover) { .hp-lernapp .hp-stats-module:hover { border-color: var(--hp-primary); } }
.hp-lernapp .hp-stats-module-head { display: flex; align-items: center; gap: var(--hp-s-2); margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-stats-module-icon { font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-stats-module-title { flex: 1; font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-md); }
.hp-lernapp .hp-stats-module-acc { font-family: var(--hp-font-display); font-weight: 700; font-size: var(--hp-fs-sm); color: var(--hp-primary); }
.hp-lernapp .hp-stats-module-meta { display: flex; justify-content: space-between; margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-weak-list { display: flex; flex-direction: column; gap: var(--hp-s-2); }
.hp-lernapp .hp-weak-item { display: flex; align-items: center; gap: var(--hp-s-2); width: 100%; text-align: left; padding: var(--hp-s-3); background: var(--hp-warning-soft); border: 1px solid var(--hp-warning); border-radius: var(--hp-radius-sm); color: var(--hp-text); }
.hp-lernapp .hp-weak-title { flex: 1; font-weight: 600; font-size: var(--hp-fs-md); }
.hp-lernapp .hp-weak-acc { font-size: var(--hp-fs-sm); color: var(--hp-warning); font-weight: 600; }
.hp-lernapp .hp-weak-arrow { color: var(--hp-warning); font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-stats-empty { padding: var(--hp-s-5); text-align: center; color: var(--hp-text-muted); font-size: var(--hp-fs-sm); background: var(--hp-bg); border-radius: var(--hp-radius-sm); }

/* ============================================================
   10 Prüfungssimulation
   ============================================================ */
.hp-lernapp .hp-exam-sub { color: var(--hp-text-muted); margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-exam-rules { background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); padding: var(--hp-s-4); }
.hp-lernapp .hp-exam-rules h3 { margin: 0 0 var(--hp-s-2); font-size: var(--hp-fs-md); }
.hp-lernapp .hp-exam-disclaimer { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin: var(--hp-s-2) 0 0; padding-top: var(--hp-s-2); border-top: 1px dashed var(--hp-border); }
.hp-lernapp .hp-exam-avail { margin: var(--hp-s-3) 0 var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-exam-counts { margin-bottom: var(--hp-s-3); }
.hp-lernapp .hp-exam-start { width: 100%; min-height: 52px; font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-exam-view { padding-bottom: var(--hp-s-2); }
.hp-lernapp .hp-exam-head { display: flex; align-items: center; gap: var(--hp-s-3); margin-bottom: var(--hp-s-3); position: sticky; top: 0; z-index: var(--hp-z-sticky); background: var(--hp-bg); padding: var(--hp-s-2) 0; }
.hp-lernapp .hp-exam-head-info { flex: 1 1 auto; display: flex; flex-direction: column; font-family: var(--hp-font-display); min-width: 0; }
.hp-lernapp .hp-exam-head-sub { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-exam-timer { flex: 0 0 auto; font-family: var(--hp-font-mono); font-size: var(--hp-fs-md); font-weight: 700; color: var(--hp-text); background: var(--hp-surface); border: 1.5px solid var(--hp-border-strong); border-radius: 999px; padding: 5px var(--hp-s-3); min-width: 64px; text-align: center; }
.hp-lernapp .hp-exam-timer.is-overtime { color: var(--hp-danger); border-color: var(--hp-danger); background: var(--hp-danger-soft); }
.hp-lernapp .hp-exam-overtime-note { font-size: var(--hp-fs-sm); color: var(--hp-warning); background: var(--hp-warning-soft); border-radius: var(--hp-radius-sm); padding: var(--hp-s-2) var(--hp-s-3); margin-bottom: var(--hp-s-3); }
.hp-lernapp .hp-exam-nav { display: flex; flex-wrap: wrap; gap: 6px; margin: var(--hp-s-4) 0; }
.hp-lernapp .hp-exam-nav-btn { position: relative; min-width: 40px; min-height: 40px; border-radius: var(--hp-radius); border: 1.5px solid var(--hp-border-strong); background: var(--hp-surface); color: var(--hp-text-muted); font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600; transition: border-color var(--hp-t-fast) ease, color var(--hp-t-fast) ease, background var(--hp-t-fast) ease; }
.hp-lernapp .hp-exam-nav-btn.is-answered { border-color: var(--hp-primary); color: var(--hp-text); background: var(--hp-primary-tint); }
.hp-lernapp .hp-exam-nav-btn.is-flagged::after { content: '⚑'; position: absolute; top: -8px; right: -4px; font-size: 11px; color: var(--hp-warning); }
.hp-lernapp .hp-exam-nav-btn.is-current { border-color: var(--hp-primary); box-shadow: 0 0 0 3px var(--hp-primary-soft); color: var(--hp-on-primary); background: var(--hp-primary); }
.hp-lernapp .hp-exam-score { display: flex; align-items: center; gap: var(--hp-s-3); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg); padding: var(--hp-s-4); margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-exam-score-ring { flex: 0 0 auto; width: 80px; height: 80px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--hp-primary-soft); color: var(--hp-text); font-family: var(--hp-font-display); font-size: var(--hp-fs-xl); font-weight: 800; }
.hp-lernapp .hp-exam-score-ring.is-good { background: var(--hp-success-soft); color: var(--hp-success); }
.hp-lernapp .hp-exam-score-ring.is-mid { background: var(--hp-warning-soft); color: var(--hp-warning); }
.hp-lernapp .hp-exam-score-info { flex: 1 1 auto; min-width: 0; }
.hp-lernapp .hp-exam-score-line { font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-exam-score-meta { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin-top: var(--hp-s-1); }
.hp-lernapp .hp-exam-score-overtime { font-size: var(--hp-fs-sm); color: var(--hp-warning); margin-top: var(--hp-s-1); }
.hp-lernapp .hp-exam-results-actions { display: flex; flex-direction: column; gap: var(--hp-s-2); margin-top: var(--hp-s-4); }
.hp-lernapp .hp-exam-review { display: flex; flex-direction: column; gap: var(--hp-s-2); }
.hp-lernapp .hp-exam-review-item { background: var(--hp-surface); border: 1px solid var(--hp-border); border-left: 4px solid var(--hp-border-strong); border-radius: var(--hp-radius-sm); padding: var(--hp-s-3); }
.hp-lernapp .hp-exam-review-item.is-correct { border-left-color: var(--hp-success); }
.hp-lernapp .hp-exam-review-item.is-wrong { border-left-color: var(--hp-danger); }
.hp-lernapp .hp-exam-review-head { display: flex; align-items: center; gap: var(--hp-s-2); font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-exam-review-question { font-weight: 600; line-height: 1.4; }
.hp-lernapp .hp-exam-review-answer { margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-success); }
.hp-lernapp .hp-exam-review-expl { margin-top: var(--hp-s-1); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.5; }
.hp-lernapp .hp-exam-review-link { margin-top: var(--hp-s-2); }

/* ============================================================
   11 Forum (Phase 3; 0.41.0 im Stil von Reddit): Panel über der App — mobil
   Vollbild über der Lerneinheit, ab 960 px ersetzt es die Inhaltsspalte.
   Links die Themen-Leiste (Spalte bzw. Seitenleiste), rechts Kopf, Körper, Fuß.
   Eigener Scrollbereich (overscroll-behavior), Antworten werden nur angehängt.
   Keine Rahmen, keine Karten: Trennlinien und die Fläche --hp-surface.
   ============================================================ */
.hp-lernapp .hp-msg {
    position: fixed; left: 0; right: 0; top: 0; bottom: var(--hp-navh);
    z-index: var(--hp-z-sticky);
    display: flex; flex-direction: column;
    padding-top: env(safe-area-inset-top, 0px);
    background: var(--hp-surface);
}
.hp-lernapp .hp-msg[hidden] { display: none; }
/* Handy: Tiefenansichten ohne Hauptleiste; Lernmodus-Leiste, sicherer Bereich und WP-Adminleiste liegen nie über dem Kopf */
@media (max-width: 959px) {
    .hp-lernapp.is-msg-deep .hp-msg { bottom: 0; }
    .hp-lernapp.is-msg-deep .hp-appnav { display: none; }
    .hp-lernapp.has-focus-bar .hp-msg { top: calc(env(safe-area-inset-top, 0px) + 64px); padding-top: 0; }
    body.admin-bar .hp-lernapp .hp-msg { top: var(--wp-admin--admin-bar--height, 0px); padding-top: 0; }
    body.admin-bar .hp-lernapp.has-focus-bar .hp-msg { top: calc(var(--wp-admin--admin-bar--height, 0px) + 64px); }
}
/* Handy: Die Seite unter dem offenen Forum ist verdeckt — sie nimmt dann auch keinen Fokus und keine Klicks an. */
@media (max-width: 959px) { .hp-lernapp.has-msg > .hp-main { visibility: hidden; } }
/* Mitarbeitende mit WP-Adminleiste: die Lernmodus-Leiste steht darunter, nicht dahinter */
body.admin-bar .hp-lernapp .hp-focus-bar { top: calc(env(safe-area-inset-top, 0px) + var(--wp-admin--admin-bar--height, 0px) + var(--hp-s-2)); }
/* WordPress macht die Adminleiste bis 600 px absolut — sie scrollte weg und ließ über dem Forum eine Lücke. Solange das Forum offen ist, bleibt sie stehen. */
@media (max-width: 600px) { html.hp-msg-open #wpadminbar { position: fixed; } }
.hp-lernapp .hp-msg-head {
    display: flex; align-items: center; gap: var(--hp-s-1); position: relative;
    padding: var(--hp-s-1) var(--hp-s-2); min-height: 56px;
    background: var(--hp-surface); border-bottom: 1px solid var(--hp-border);
}
.hp-lernapp .hp-msg-title { flex: 1; min-width: 0; margin: 0 var(--hp-s-1); font-family: var(--hp-font-display); font-weight: 650; font-size: var(--hp-fs-lg); color: var(--hp-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hp-lernapp .hp-msg-iconbtn { position: relative; width: 44px; height: 44px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--hp-primary); font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-msg-iconbtn svg { width: 20px; height: 20px; display: block; }
@media (hover: hover) { .hp-lernapp .hp-msg-iconbtn:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-msg-body { position: relative; flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; padding: 0 var(--hp-s-3) var(--hp-s-3); background: var(--hp-surface); }
.hp-lernapp .hp-msg-body > :first-child:not(.hp-feed-bar) { margin-top: var(--hp-s-3); }
.hp-lernapp .hp-msg-foot { position: relative; border-top: 1px solid var(--hp-border); background: var(--hp-surface); padding: var(--hp-s-2) var(--hp-s-3) calc(var(--hp-s-2) + env(safe-area-inset-bottom, 0px)); }
.hp-lernapp .hp-msg-foot[hidden] { display: none; }
.hp-lernapp .hp-msg-empty { padding: var(--hp-s-6) var(--hp-s-4); text-align: center; color: var(--hp-text-muted); font-size: var(--hp-fs-sm); }

/* Listen der Direktnachrichten */
.hp-lernapp .hp-msg-listhead { display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-msg-listmeta { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-newbtn { flex: 0 0 auto; min-height: 40px; padding: 6px var(--hp-s-3); }
.hp-lernapp .hp-msg-threads { display: flex; flex-direction: column; }
.hp-lernapp .hp-msg-group-title { font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--hp-text-muted); font-weight: 700; margin: var(--hp-s-3) var(--hp-s-1) var(--hp-s-1); }
.hp-lernapp .hp-msg-thread {
    display: flex; align-items: center; gap: var(--hp-s-3); width: 100%; text-align: left;
    padding: var(--hp-s-3) var(--hp-s-2); min-height: 60px; margin: 0;
    background: transparent; border: 0; border-bottom: 1px solid var(--hp-border); border-radius: 0;
    color: var(--hp-text); transition: background var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-msg-thread:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-msg-thread.has-unread .hp-msg-thread-title::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--hp-primary); margin-right: 6px; vertical-align: middle; flex: 0 0 auto; }
.hp-lernapp .hp-msg-thread.has-unread .hp-msg-thread-title { font-weight: 700; }
.hp-lernapp .hp-msg-thread-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.hp-lernapp .hp-msg-thread-title { font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-md); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-thread-preview { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-thread-side { flex: 0 0 auto; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.hp-lernapp .hp-msg-thread-time { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); white-space: nowrap; }
.hp-lernapp .hp-msg-badge { min-width: 22px; height: 22px; padding: 0 7px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: var(--hp-primary); color: var(--hp-on-primary); font-size: var(--hp-fs-xs); font-weight: 700; flex: 0 0 auto; }
.hp-lernapp .hp-msg-badge[hidden] { display: none; }
.hp-lernapp .hp-appnav-btn { position: relative; }
.hp-lernapp .hp-appnav-badge { position: absolute; top: 4px; left: calc(50% + 6px); min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--hp-danger); color: #ffffff; font-size: 11px; font-weight: 700; line-height: 18px; text-align: center; }
.hp-lernapp .hp-appnav-badge[hidden] { display: none; }

/* Nachrichtenliste (Direktnachrichten); die Antworten im Forum stehen unten unter „0.41.0“ */
.hp-lernapp .hp-msg-list { display: flex; flex-direction: column; gap: var(--hp-s-2); padding-bottom: var(--hp-s-2); }
.hp-lernapp .hp-msg-older { align-self: center; min-height: 40px; padding: 6px var(--hp-s-4); margin: var(--hp-s-2) 0; border-radius: 999px; color: var(--hp-primary); font-weight: 600; font-size: var(--hp-fs-sm); background: var(--hp-primary-tint); }
@media (hover: hover) { .hp-lernapp .hp-msg-older:hover { background: var(--hp-primary-soft); color: var(--hp-text); } }
.hp-lernapp .hp-msg-divider { display: flex; align-items: center; gap: var(--hp-s-2); color: var(--hp-danger); font-size: var(--hp-fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin: var(--hp-s-1) 0; }
.hp-lernapp .hp-msg-divider::before, .hp-lernapp .hp-msg-divider::after { content: ''; flex: 1; height: 1px; background: var(--hp-danger); opacity: 0.5; }
.hp-lernapp .hp-msg-post { position: relative; display: flex; flex-direction: column; align-items: flex-start; max-width: 86%; }
.hp-lernapp .hp-msg-post.is-own { align-self: flex-end; align-items: flex-end; }
.hp-lernapp .hp-msg-post-author { font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); font-weight: 700; color: var(--hp-text-muted); margin: 0 0 2px var(--hp-s-2); }
.hp-lernapp .hp-msg-bubble { background: var(--hp-primary-tint); border-radius: var(--hp-radius-lg); border-top-left-radius: var(--hp-radius-sm); padding: var(--hp-s-2) var(--hp-s-3); min-width: 80px; }
.hp-lernapp .hp-msg-post.is-own .hp-msg-bubble { background: var(--hp-primary-soft); border-radius: var(--hp-radius-lg); border-top-right-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-msg-post.is-own .hp-msg-post-meta { color: var(--hp-text); } /* auf primary-soft nur Textfarbe */
.hp-lernapp .hp-msg-post.is-pending .hp-msg-bubble { opacity: 0.7; }
.hp-lernapp .hp-msg-post.is-failed .hp-msg-bubble { box-shadow: inset 3px 0 0 var(--hp-danger); }
.hp-lernapp .hp-msg-post.is-reported .hp-msg-bubble { box-shadow: inset 3px 0 0 var(--hp-warning); }
.hp-lernapp .hp-msg-post-body { font-size: var(--hp-fs-md); line-height: 1.5; overflow-wrap: anywhere; white-space: pre-wrap; }
.hp-lernapp .hp-msg-post-meta { display: flex; align-items: center; justify-content: flex-end; gap: 6px; margin-top: 4px; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-msg-status { font-weight: 700; color: var(--hp-text-muted); }
.hp-lernapp .hp-msg-status svg { width: 14px; height: 14px; display: inline-block; vertical-align: -2px; }
.hp-lernapp .hp-msg-status svg + svg { margin-left: -8px; }
.hp-lernapp .hp-msg-status.is-sent { color: var(--hp-primary); }
.hp-lernapp .hp-msg-status.is-failed { color: var(--hp-danger); }
.hp-lernapp .hp-msg-reported { color: var(--hp-warning); font-weight: 600; }
.hp-lernapp .hp-msg-more { position: absolute; top: 22px; right: -36px; width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--hp-text-muted); opacity: 0; transition: opacity var(--hp-t-fast) ease; }
.hp-lernapp .hp-msg-more svg { width: 18px; height: 18px; display: block; }
@media (hover: hover) { .hp-lernapp .hp-msg-more:hover { background: var(--hp-primary-tint); color: var(--hp-text); } }
.hp-lernapp .hp-msg-post.is-own .hp-msg-more { top: 4px; right: auto; left: -36px; }
.hp-lernapp .hp-msg-post:focus-within .hp-msg-more, .hp-lernapp .hp-msg-more:focus-visible { opacity: 1; }
@media (hover: hover) { .hp-lernapp .hp-msg-post:hover .hp-msg-more { opacity: 1; } }
@media (hover: none) { .hp-lernapp .hp-msg-more { opacity: 0.7; } }
.hp-lernapp .hp-msg-actions { display: flex; flex-direction: column; min-width: 160px; margin-top: var(--hp-s-1); background: var(--hp-surface); border-radius: var(--hp-radius); box-shadow: var(--hp-shadow-lg); overflow: hidden; z-index: var(--hp-z-dropdown); }
.hp-lernapp .hp-msg-actions.is-head { position: absolute; right: var(--hp-s-3); top: calc(100% - 4px); margin: 0; }
.hp-lernapp .hp-msg-actions button { min-height: 44px; padding: 10px var(--hp-s-3); text-align: left; color: var(--hp-text); font-size: var(--hp-fs-sm); }
@media (hover: hover) { .hp-lernapp .hp-msg-actions button:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-msg-actions button.is-danger { color: var(--hp-danger); }
.hp-lernapp .hp-msg-edit { display: flex; flex-direction: column; gap: var(--hp-s-2); min-width: 220px; }
.hp-lernapp .hp-msg-edit-actions { display: flex; gap: var(--hp-s-2); }
.hp-lernapp .hp-msg-retry { margin-top: 4px; font-size: var(--hp-fs-xs); color: var(--hp-danger); text-decoration: underline; min-height: 32px; }
.hp-lernapp .hp-msg-locked { display: flex; align-items: center; justify-content: center; gap: 6px; text-align: center; color: var(--hp-text-muted); font-size: var(--hp-fs-sm); padding: var(--hp-s-2); }
.hp-lernapp .hp-msg-locked svg { width: 16px; height: 16px; flex: 0 0 auto; }
.hp-lernapp .hp-msg-lockhint { margin: 0 0 var(--hp-s-1); text-align: center; color: var(--hp-text-muted); font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-msg-newbelow { position: absolute; left: 50%; top: -20px; transform: translate(-50%, -100%); display: inline-flex; align-items: center; gap: 4px; padding: 6px var(--hp-s-3); border-radius: 999px; background: var(--hp-primary); color: var(--hp-on-primary); font-size: var(--hp-fs-sm); font-weight: 600; box-shadow: var(--hp-shadow-lg); min-height: 36px; }
.hp-lernapp .hp-msg-newbelow svg { width: 16px; height: 16px; }

/* Anhänge: weiche Fläche statt Rahmen */
.hp-lernapp .hp-msg-img img { display: block; max-width: 260px; max-height: 260px; width: auto; height: auto; border-radius: var(--hp-radius-sm); margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-msg-file { display: inline-flex; align-items: center; gap: var(--hp-s-2); padding: var(--hp-s-2) var(--hp-s-3); margin-bottom: var(--hp-s-1); border-radius: var(--hp-radius-sm); background: var(--hp-primary-tint); color: var(--hp-primary); text-decoration: none; font-size: var(--hp-fs-sm); max-width: 100%; }
.hp-lernapp .hp-msg-file-icon { display: inline-flex; flex: 0 0 auto; }
.hp-lernapp .hp-msg-file-icon svg { width: 16px; height: 16px; }
.hp-lernapp .hp-msg-file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.hp-lernapp .hp-msg-file-size { color: var(--hp-text-muted); flex: 0 0 auto; }
.hp-lernapp .hp-msg-attach { display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2); font-size: var(--hp-fs-sm); padding: 4px 4px 4px var(--hp-s-2); margin-bottom: var(--hp-s-1); background: var(--hp-primary-tint); border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-msg-attach[hidden] { display: none; }
.hp-lernapp .hp-msg-attach-name { display: inline-flex; align-items: center; gap: 6px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-attach-name svg { width: 16px; height: 16px; flex: 0 0 auto; }
.hp-lernapp .hp-msg-chip-x { width: 36px; height: 36px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--hp-text-muted); }
.hp-lernapp .hp-msg-chip-x svg { width: 16px; height: 16px; }
@media (hover: hover) { .hp-lernapp .hp-msg-chip-x:hover { background: var(--hp-primary-soft); color: var(--hp-text); } }

/* Composer: Büroklammer, Textfeld, Senden — ein Flex-Kind am unteren Panelrand, nie überlagert */
.hp-lernapp .hp-msg-composer-row { display: flex; align-items: flex-end; gap: var(--hp-s-2); }
.hp-lernapp .hp-msg-textarea { flex: 1 1 auto; min-width: 0; resize: none; max-height: 160px; padding: 10px var(--hp-s-3); color: var(--hp-text); background: var(--hp-bg-elevated); border: 1px solid var(--hp-border-strong); border-radius: var(--hp-radius-lg); line-height: 1.4; }
.hp-lernapp .hp-msg-textarea:focus { outline: 2px solid var(--hp-primary); outline-offset: 1px; border-color: var(--hp-primary); }
.hp-lernapp .hp-msg-send { width: 44px; min-height: 44px; padding: 0; border-radius: 50%; flex: 0 0 auto; }
.hp-lernapp .hp-msg-send svg { width: 20px; height: 20px; display: block; }
.hp-lernapp .hp-msg-attachbtn { cursor: pointer; }
.hp-lernapp .hp-msg-form { display: flex; flex-direction: column; gap: var(--hp-s-1); }
.hp-lernapp .hp-msg-form .hp-msg-composer { margin-top: var(--hp-s-2); }

/* Desktop ab 960 px: das Forum ersetzt die Inhaltsspalte; Themen-Leiste links, Inhalt bis 800 px, weiche Fläche ohne Rahmen */
@media (min-width: 960px) {
    .hp-lernapp.has-msg { grid-template-columns: var(--hp-rail-w) minmax(0, 1fr); }
    .hp-lernapp.has-msg > .hp-main { display: none; }
    .hp-lernapp .hp-appnav { grid-row: 2; grid-column: 1; top: calc(var(--hp-s-6) + var(--wp-admin--admin-bar--height, 0px)); }
    .hp-lernapp .hp-main { grid-row: 2; }
    .hp-lernapp .hp-msg {
        position: sticky; top: calc(var(--hp-s-6) + var(--wp-admin--admin-bar--height, 0px)); left: auto; right: auto; bottom: auto;
        grid-column: 2; grid-row: 2; align-self: start;
        width: 100%; max-width: 1040px;
        /* Kopfzeile (60 px) und zweimal der Rand stehen darüber bzw. darunter — so bleibt der Fuß im Bild */
        height: calc(100vh - 2 * var(--hp-s-6) - 60px - var(--wp-admin--admin-bar--height, 0px));
        height: calc(100dvh - 2 * var(--hp-s-6) - 60px - var(--wp-admin--admin-bar--height, 0px));
        min-height: 420px;
        padding-top: 0;
        display: grid; grid-template-columns: 240px minmax(0, 1fr);
        grid-template-areas: "nav head" "nav pull" "nav body" "nav foot";
        grid-template-rows: auto auto minmax(0, 1fr) auto;
        background: var(--hp-surface); border-radius: var(--hp-radius-lg); box-shadow: var(--hp-shadow); overflow: hidden;
    }
    .hp-lernapp .hp-msg-head { grid-area: head; padding: var(--hp-s-1) var(--hp-s-2) var(--hp-s-1) var(--hp-s-3); }
    .hp-lernapp .hp-msg-pull { grid-area: pull; }
    .hp-lernapp .hp-msg-body { grid-area: body; padding: 0 var(--hp-s-4) var(--hp-s-4); }
    .hp-lernapp .hp-msg-foot { grid-area: foot; padding: var(--hp-s-2) var(--hp-s-4); }
    .hp-lernapp .hp-msg-post { max-width: 92%; }
    /* Laufender Lernmodus: die Leiste oben (64 px statt 24 px Rand) — das Forum rückt darunter und bleibt ganz im Bild */
    .hp-lernapp.has-focus-bar .hp-msg {
        top: calc(var(--wp-admin--admin-bar--height, 0px) + 64px);
        height: calc(100vh - 148px - var(--wp-admin--admin-bar--height, 0px));
        height: calc(100dvh - 148px - var(--wp-admin--admin-bar--height, 0px));
    }
}

/* Eingabefelder (Anmeldung, Messenger-Formulare) */
.hp-lernapp .hp-auth-label { display: block; font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin: var(--hp-s-2) 0 var(--hp-s-1); }
.hp-lernapp .hp-forum-select, .hp-lernapp .hp-auth-input { display: block; width: 100%; padding: 11px var(--hp-s-3); color: var(--hp-text); background: var(--hp-bg-elevated); border: 1px solid var(--hp-border-strong); border-radius: var(--hp-radius-sm); }
.hp-lernapp select.hp-forum-select { -webkit-appearance: auto; appearance: auto; } /* 0.41.0: Auswahlpfeil sichtbar (Thema im neuen Beitrag) */
.hp-lernapp .hp-forum-select:focus, .hp-lernapp .hp-auth-input:focus { outline: 2px solid var(--hp-primary); outline-offset: 1px; border-color: var(--hp-primary); }

/* ============================================================
   12 Einstellungen, Konto, Anmeldung, Rechtstexte
   ============================================================ */
.hp-lernapp .hp-settings-list { display: flex; flex-direction: column; gap: var(--hp-s-2); }
.hp-lernapp .hp-setting-row { display: flex; align-items: center; gap: var(--hp-s-4); padding: var(--hp-s-4); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); }
.hp-lernapp .hp-setting-row.is-stacked { flex-direction: column; align-items: stretch; gap: var(--hp-s-3); }
.hp-lernapp .hp-setting-text { flex: 1; min-width: 0; }
.hp-lernapp .hp-setting-title { font-family: var(--hp-font-display); font-weight: 700; font-size: var(--hp-fs-md); }
.hp-lernapp .hp-setting-desc { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin-top: 2px; line-height: 1.4; }
.hp-lernapp .hp-setting-control { flex-shrink: 0; }
.hp-lernapp .hp-setting-nav { width: 100%; text-align: left; color: var(--hp-text); transition: border-color var(--hp-t-fast) var(--hp-ease), background var(--hp-t-fast) var(--hp-ease); }
@media (hover: hover) { .hp-lernapp .hp-setting-nav:hover { border-color: var(--hp-primary); background: var(--hp-primary-tint); } }
.hp-lernapp .hp-setting-chevron { flex-shrink: 0; font-size: var(--hp-fs-xl); line-height: 1; color: var(--hp-text-soft); margin-left: var(--hp-s-2); }
.hp-lernapp .hp-settings-page { background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); padding: var(--hp-s-4); line-height: 1.6; }
.hp-lernapp .hp-settings-page h3 { font-family: var(--hp-font-display); font-size: var(--hp-fs-md); margin: var(--hp-s-4) 0 var(--hp-s-2); }
.hp-lernapp .hp-settings-page p { margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-settings-kv { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-settings-note { margin-top: var(--hp-s-2); padding: var(--hp-s-3); background: var(--hp-warning-soft); border-left: 3px solid var(--hp-warning); border-radius: var(--hp-radius-sm); font-size: var(--hp-fs-sm); }

/* Segmentierte Auswahl und Schalter */
.hp-lernapp .hp-seg { display: inline-flex; background: var(--hp-bg); border: 1px solid var(--hp-border); border-radius: 999px; padding: 3px; gap: 2px; }
.hp-lernapp .hp-seg-btn { min-height: 38px; padding: 7px var(--hp-s-3); border-radius: 999px; font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600; color: var(--hp-text-muted); transition: background var(--hp-t-fast) var(--hp-ease), color var(--hp-t-fast) var(--hp-ease); }
.hp-lernapp .hp-seg-btn.is-active { background: var(--hp-primary); color: var(--hp-on-primary); }
.hp-lernapp .hp-toggle { position: relative; width: 52px; height: 30px; padding: 7px 0; box-sizing: content-box; border-radius: 999px; background: var(--hp-border-strong); background-clip: content-box; transition: background var(--hp-t-base) var(--hp-ease); }
.hp-lernapp .hp-toggle.is-on { background: var(--hp-primary); background-clip: content-box; }
.hp-lernapp .hp-toggle-knob { position: absolute; top: 10px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #ffffff; box-shadow: var(--hp-shadow-sm); transition: transform var(--hp-t-base) var(--hp-ease); }
.hp-lernapp .hp-toggle.is-on .hp-toggle-knob { transform: translateX(22px); }
.hp-lernapp .hp-reset-panel { display: flex; flex-direction: column; gap: var(--hp-s-3); align-items: flex-start; padding: var(--hp-s-4); background: var(--hp-danger-soft); border: 1px solid var(--hp-danger); border-radius: var(--hp-radius); }
.hp-lernapp .hp-reset-actions { display: flex; gap: var(--hp-s-2); flex-wrap: wrap; }

/* Anmeldung, Sperre, Konto */
.hp-lernapp .hp-auth-card { max-width: 400px; margin: var(--hp-s-6) auto; padding: var(--hp-s-6) var(--hp-s-5); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg); box-shadow: var(--hp-shadow); text-align: center; }
.hp-lernapp .hp-auth-logo { width: 72px; height: 72px; margin: 0 auto var(--hp-s-3); }
.hp-lernapp .hp-auth-logo svg { width: 100%; height: 100%; display: block; }
.hp-lernapp .hp-auth-brand { font-family: var(--hp-font-display); font-size: var(--hp-fs-xs); letter-spacing: 0.06em; text-transform: uppercase; color: var(--hp-text-muted); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-auth-icon { font-size: 2.4rem; line-height: 1; margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-auth-title { font-family: var(--hp-font-display); font-size: var(--hp-fs-xl); margin: 0 0 var(--hp-s-1); }
.hp-lernapp .hp-auth-sub { color: var(--hp-text-muted); font-size: var(--hp-fs-md); margin: 0 0 var(--hp-s-4); line-height: 1.5; }
.hp-lernapp .hp-auth-input { margin: 0 0 var(--hp-s-2); text-align: left; }
/* Lieferung 5: dezenter Weg zum neuen Passwort, unter dem Anmeldeknopf. */
.hp-lernapp .hp-auth-forgot { width: 100%; margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-legal-quote { margin: 0 0 var(--hp-s-3); padding: var(--hp-s-3); background: var(--hp-bg-elevated); border-left: 3px solid var(--hp-primary); border-radius: var(--hp-radius-sm); text-align: left; }
.hp-lernapp .hp-legal-quote p { margin: 4px 0 0; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.55; }
.hp-lernapp .hp-auth-label { text-align: left; }
.hp-lernapp .hp-auth-submit { width: 100%; margin-top: var(--hp-s-1); }
.hp-lernapp .hp-auth-switch { display: block; width: 100%; margin-top: var(--hp-s-3); min-height: 44px; color: var(--hp-primary); font-size: var(--hp-fs-sm); font-weight: 600; }
@media (hover: hover) { .hp-lernapp .hp-auth-switch:hover { text-decoration: underline; } }
.hp-lernapp .hp-auth-msg { font-size: var(--hp-fs-sm); margin: 0 0 var(--hp-s-3); min-height: 1px; }
.hp-lernapp .hp-auth-msg.is-error { color: var(--hp-danger); }
.hp-lernapp .hp-auth-msg.is-ok { color: var(--hp-success); }
.hp-lernapp .hp-account-badges { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); margin: var(--hp-s-2) 0 var(--hp-s-3); }
.hp-lernapp .hp-account-badge { display: inline-block; font-size: var(--hp-fs-xs); font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--hp-bg); color: var(--hp-text-muted); border: 1px solid var(--hp-border); }
.hp-lernapp .hp-account-badge.is-premium { background: var(--hp-accent); color: var(--hp-text); border-color: transparent; }
.hp-lernapp .hp-account-badge.is-mod { background: var(--hp-primary-soft); color: var(--hp-text); border-color: transparent; }
.hp-lernapp .hp-account-badge.is-admin { background: var(--hp-danger-soft); color: var(--hp-danger); border-color: transparent; }

/* Rechtstexte */
.hp-lernapp .hp-legal-h { font-size: var(--hp-fs-md); margin: var(--hp-s-4) 0 var(--hp-s-2); }
.hp-lernapp .hp-legal-p, .hp-lernapp .hp-legal-list { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.6; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-legal-list li { margin-bottom: var(--hp-s-1); }
.hp-lernapp .hp-legal-p, .hp-lernapp .hp-legal-list li { overflow-wrap: anywhere; }
.hp-lernapp .hp-legal-stand { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin: var(--hp-s-4) 0 0; }
/* v0.39.1: Rechtstexte ohne Anmeldung — Leiste unter Anmeldung, Einwilligung, Sperre, „Passwort vergessen“ */
.hp-lernapp .hp-auth-legal { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 var(--hp-s-3); margin: var(--hp-s-4) 0 0; font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-auth-legal-link { background: none; border: 0; padding: 6px 2px; min-height: 32px; color: var(--hp-primary); font: inherit; text-decoration: underline; cursor: pointer; }
.hp-lernapp .hp-auth-legal-link:focus-visible { outline: 2px solid var(--hp-primary); outline-offset: 2px; border-radius: 2px; }

/* ============================================================
   13 Lernmodus (Fokus, Phase 4): Vollbild-Overlay über allem, persistente
   Leiste, solange die Sitzung läuft. Nutzt nur Tokens; Dunkelmodus erbt.
   ============================================================ */
/* Leiste fest oben: nimmt an keinem Grid teil; die Hülle rückt so weit nach unten, dass nichts verdeckt wird */
.hp-lernapp.has-focus-bar { padding-top: calc(env(safe-area-inset-top, 0px) + 64px); }
.hp-lernapp .hp-focus-bar {
    position: fixed; top: calc(env(safe-area-inset-top, 0px) + var(--hp-s-2)); left: 50%; transform: translateX(-50%);
    z-index: var(--hp-z-nav); width: calc(100% - var(--hp-s-6)); max-width: 440px;
    display: flex; align-items: center; gap: var(--hp-s-2); text-align: left;
    padding: var(--hp-s-2) var(--hp-s-4); min-height: 44px;
    background: var(--hp-primary); color: var(--hp-on-primary); border-radius: 999px; box-shadow: var(--hp-shadow-lg);
    font-family: var(--hp-font-display); font-weight: 600; font-size: var(--hp-fs-sm);
}
.hp-lernapp .hp-focus-bar.is-paused { background: var(--hp-warning); color: #ffffff; }
.hp-lernapp .hp-focus-bar-dot { width: 10px; height: 10px; border-radius: 50%; background: currentColor; opacity: 0.85; animation: hp-focus-pulse 1.6s ease-in-out infinite; }
.hp-lernapp .hp-focus-bar.is-paused .hp-focus-bar-dot { animation: none; }
@keyframes hp-focus-pulse { 0%, 100% { opacity: 0.85; } 50% { opacity: 0.3; } }
.hp-lernapp .hp-focus-bar-time { font-variant-numeric: tabular-nums; font-size: var(--hp-fs-md); }
.hp-lernapp .hp-focus-bar-open { margin-left: auto; text-decoration: underline; }
.hp-lernapp .hp-unit-tools { display: flex; justify-content: flex-end; margin: calc(-1 * var(--hp-s-2)) 0 var(--hp-s-3); }
.hp-lernapp .hp-unit-focus { min-height: 40px; padding: 6px var(--hp-s-3); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-stats-cta.is-focus { border-color: var(--hp-primary); }

.hp-lernapp .hp-focus {
    position: fixed; inset: 0; z-index: calc(var(--hp-z-modal) + 10);
    display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
    padding: calc(var(--hp-s-6) + env(safe-area-inset-top, 0px)) var(--hp-s-6) calc(var(--hp-s-4) + env(safe-area-inset-bottom, 0px));
    overflow: hidden; text-align: center; background: var(--hp-bg); color: var(--hp-text);
    overscroll-behavior: contain;
}
/* 0.34.9: Der Lernmodus ist ein Bildschirm, keine Seite. Kopf oben, Knöpfe unten,
   dazwischen der Rest — nichts scrollt weg. Nur die Unterseiten dürfen scrollen. */
.hp-lernapp .hp-focus.is-screen { height: 100vh; height: 100dvh; }
.hp-lernapp .hp-focus.is-screen > * { flex: 0 0 auto; }
.hp-lernapp .hp-focus.is-screen > .hp-focus-body {
    flex: 1 1 auto; min-height: 0; overflow-y: auto; /* Notventil: lieber rollen als den Startknopf ueberdecken */
    display: flex; flex-direction: column; justify-content: flex-start; align-items: center; gap: 0;
}
.hp-lernapp .hp-focus.is-scroll { overflow-y: auto; }
/* 0.45.0: Der Mittelteil sitzt mittig zwischen Kopf und Knöpfen statt oben — ist er länger, rollt er ab oben. */
.hp-lernapp .hp-focus.is-screen > .hp-focus-body > :first-child { margin-top: auto; }
.hp-lernapp .hp-focus.is-screen > .hp-focus-body > :last-child { margin-bottom: auto; }
.hp-lernapp .hp-focus[hidden] { display: none; }
.hp-lernapp .hp-focus > * { width: 100%; max-width: 420px; }
.hp-lernapp .hp-focus-body > * { width: 100%; }

/* 0.46.0: Gestaltung „sachlich, mit einem lebendigen Element“ (Entwurf vom 07.11.2026): Titel in der Buchschrift,
   Haarlinien statt Kästen, Zahlen als Tabellenziffern, ein Hauptknopf und Textlinks. Nur Tokens; der Dunkelmodus erbt. */
.hp-lernapp .hp-focus-head { margin-bottom: var(--hp-s-3); }
.hp-lernapp .hp-focus-over { font-size: var(--hp-fs-xs); letter-spacing: 0.06em; color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-title { font-family: var(--hp-font-serif); font-size: 1.75rem; font-weight: 400; line-height: 1.15; letter-spacing: -0.005em; margin: 6px 0 2px; }
.hp-lernapp .hp-focus-sub { color: var(--hp-text-muted); font-size: var(--hp-fs-sm); margin: 0; line-height: 1.45; }
.hp-lernapp .hp-focus-label { font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--hp-text-muted); font-weight: 700; margin: var(--hp-s-4) 0 var(--hp-s-2); text-align: center; }
.hp-lernapp .hp-focus-info { margin: var(--hp-s-4) 0 0; text-align: center; }
.hp-lernapp .hp-focus-info > summary { cursor: pointer; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); font-weight: 700; }
.hp-lernapp .hp-focus-info .hp-focus-hint { margin-top: var(--hp-s-2); }

/* Dauer: Zahl links, Drehrad rechts (0.46.0) */
.hp-lernapp .hp-focus-dur { display: flex; align-items: center; justify-content: center; gap: var(--hp-s-6); margin: var(--hp-s-2) 0 var(--hp-s-1); }
.hp-lernapp .hp-focus-dur-read { min-width: 132px; text-align: right; }
.hp-lernapp .hp-focus-dur-num { display: block; font-size: 4rem; font-weight: 300; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-focus-dur-unit { display: block; margin-top: 6px; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-dur-pages { display: block; min-height: 1.4em; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-wheel {
    position: relative; flex: 0 0 auto; width: 96px; height: 200px; overflow: hidden;
    border-left: 1px solid var(--hp-line); touch-action: none; cursor: grab;
    -webkit-user-select: none; user-select: none; -webkit-tap-highlight-color: transparent; outline: none;
}
.hp-lernapp .hp-focus-wheel.is-dragging { cursor: grabbing; }
.hp-lernapp .hp-focus-wheel:focus-visible { outline: 1.5px solid var(--hp-text-muted); outline-offset: 4px; border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-focus-wheel-item {
    position: absolute; left: 0; right: 0; top: 50%; height: 30px; margin-top: -15px;
    display: flex; align-items: center; gap: 0; color: var(--hp-text-muted);
    font-size: var(--hp-fs-md); font-variant-numeric: tabular-nums; text-align: left; will-change: transform, opacity;
}
.hp-lernapp .hp-focus-wheel-item i { display: block; flex: 0 0 auto; width: 10px; height: 1px; margin-right: 18px; background: currentColor; }
.hp-lernapp .hp-focus-wheel-item.is-major i { width: 18px; margin-right: 10px; } /* Zahlen stehen bündig untereinander */
.hp-lernapp .hp-focus-wheel-item.is-on { color: var(--hp-text); font-weight: 600; }
.hp-lernapp .hp-focus-wheel-item.is-on i { height: 2px; }
.hp-lernapp .hp-focus-wheel-mark { position: absolute; left: 0; right: 0; top: 50%; height: 34px; margin-top: -17px; border-top: 1px solid var(--hp-line); border-bottom: 1px solid var(--hp-line); pointer-events: none; }

/* Einstellungen als Liste mit Haarlinien (0.46.0) */
.hp-lernapp .hp-focus-rows { margin-top: var(--hp-s-4); border-top: 1px solid var(--hp-line); text-align: left; }
.hp-lernapp .hp-focus-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0 var(--hp-s-2); min-height: 50px; border-bottom: 1px solid var(--hp-line); }
.hp-lernapp .hp-focus-row[hidden] { display: none; }
.hp-lernapp .hp-focus-row-label { font-size: var(--hp-fs-md); }
.hp-lernapp .hp-focus-row-value { font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-focus-row-ctl { display: inline-flex; align-items: center; }
.hp-lernapp .hp-focus-rows.is-protocol .hp-focus-row-label { color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-choice { display: inline-flex; flex-wrap: wrap; justify-content: flex-end; }
.hp-lernapp .hp-focus-opt {
    position: relative; min-height: 44px; min-width: 32px; padding: 0 8px;
    background: none; border: 0; color: var(--hp-text-muted); font: inherit; font-variant-numeric: tabular-nums; cursor: pointer;
}
.hp-lernapp .hp-focus-opt.is-on { color: var(--hp-text); font-weight: 600; }
.hp-lernapp .hp-focus-opt.is-on::after { content: ""; position: absolute; left: 8px; right: 8px; bottom: 9px; height: 2px; background: currentColor; }
.hp-lernapp .hp-focus-opt:focus-visible { outline: 2px solid var(--hp-text); outline-offset: -2px; border-radius: var(--hp-radius-sm); }
.hp-lernapp .hp-focus-unit { margin-left: 2px; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-pages {
    width: 84px; min-height: 40px; margin: 0; padding: 4px 6px; text-align: right;
    border: 0; border-bottom: 1px solid var(--hp-border-strong); border-radius: 0; background: transparent;
    color: var(--hp-text); font: inherit; font-variant-numeric: tabular-nums;
}
.hp-lernapp .hp-focus-pages.is-large { width: 140px; margin: var(--hp-s-3) auto 0; text-align: center; font-size: 2.5rem; font-weight: 300; }
.hp-lernapp .hp-focus-pages[hidden] { display: none; }
.hp-lernapp .hp-focus-quick { display: flex; justify-content: center; }
.hp-lernapp .hp-focus-hint-inline { flex: 0 0 100%; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-conc { padding: var(--hp-s-2) 0 var(--hp-s-3); }
.hp-lernapp .hp-focus-conc-label { font-size: var(--hp-fs-md); }
.hp-lernapp .hp-focus-conc .hp-focus-hint-inline { margin-top: 2px; line-height: 1.45; }
.hp-lernapp .hp-focus-week { margin-top: var(--hp-s-4); text-align: left; }
.hp-lernapp .hp-focus-week-text { display: flex; justify-content: space-between; gap: var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); margin-bottom: var(--hp-s-2); font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-focus-week .hp-progressbar { height: 2px; border-radius: 0; background: var(--hp-line); }
.hp-lernapp .hp-focus-week .hp-progressbar-fill { border-radius: 0; background: var(--hp-text); }

/* Knöpfe: ein Hauptknopf, darunter Textlinks */
.hp-lernapp .hp-focus-actions { display: flex; flex-direction: column; gap: var(--hp-s-2); margin-top: var(--hp-s-4); }
.hp-lernapp .hp-focus-actions .hp-btn { width: 100%; }
.hp-lernapp .hp-focus-actions .hp-focus-start,
.hp-lernapp .hp-focus-actions .hp-focus-main { min-height: 52px; border-radius: var(--hp-radius); }
.hp-lernapp .hp-focus-links { display: flex; justify-content: center; align-items: center; margin-top: calc(-1 * var(--hp-s-1)); }
.hp-lernapp .hp-focus-link { min-height: 44px; padding: 0 var(--hp-s-4); background: none; border: 0; color: var(--hp-text-muted); font: inherit; font-size: var(--hp-fs-sm); cursor: pointer; }
.hp-lernapp .hp-focus-link:focus-visible { outline: 2px solid var(--hp-text); outline-offset: -4px; border-radius: var(--hp-radius-sm); }
@media (hover: hover) { .hp-lernapp .hp-focus-link:hover, .hp-lernapp .hp-focus-opt:hover { color: var(--hp-text); } }
.hp-lernapp .hp-focus-sep { width: 1px; height: 18px; background: var(--hp-line); }
.hp-lernapp .hp-focus-hint { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.55; margin: var(--hp-s-2) 0 0; }
.hp-lernapp .hp-focus-hint:empty { margin: 0; } /* bleibt im Fluss: als letztes Kind hält es den Mittelteil mittig */
.hp-lernapp .hp-focus-hint.is-soft { opacity: 0.8; font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-focus-cap { margin: var(--hp-s-3) 0 0; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.5; }
.hp-lernapp .hp-focus-form { display: flex; flex-direction: column; text-align: center; }
.hp-lernapp .hp-focus-form .hp-auth-label { text-align: center; }
.hp-lernapp .hp-focus-form .hp-auth-input { text-align: center; }
.hp-lernapp .hp-focus-range { width: 100%; accent-color: var(--hp-primary); }
/* Niedrige Fenster: enger stellen, statt zu rollen. */
@media (max-height: 780px) {
    .hp-lernapp .hp-focus.is-screen .hp-focus-sub { display: none; }
    .hp-lernapp .hp-focus.is-screen .hp-focus-week { display: none; } /* steht auch in der Statistik */
    .hp-lernapp .hp-focus-wheel { height: 168px; }
    .hp-lernapp .hp-focus-rows { margin-top: var(--hp-s-2); }
}
@media (max-height: 640px) {
    .hp-lernapp .hp-focus-wheel { height: 136px; }
    .hp-lernapp .hp-focus-dur-num { font-size: 3.25rem; }
}
/* 0.45.0: Große Fenster füllt der Lernmodus etwas breiter. */
@media (min-width: 768px) and (min-height: 700px) {
    .hp-lernapp .hp-focus > * { max-width: 480px; }
}

/* Laufende Sitzung (0.46.0): Johanniskraut am Minutenmaßstab, Restzeit klein darunter */
.hp-lernapp .hp-herb-fig { display: flex; justify-content: center; }
.hp-lernapp .hp-herb-svg { display: block; width: 100%; max-width: 360px; height: auto; max-height: 46vh; max-height: 46dvh; overflow: visible; }
.hp-lernapp .hp-herb-fig.is-small .hp-herb-svg { width: auto; height: 170px; max-height: 22vh; max-height: 22dvh; }
.hp-lernapp .hp-herb-name { margin-top: var(--hp-s-1); font-family: var(--hp-font-serif); font-style: italic; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-focus.is-result .hp-focus-head { margin: var(--hp-s-5) 0 0; }
.hp-lernapp .hp-focus-time { margin-top: var(--hp-s-2); }
.hp-lernapp .hp-focus-time b { display: block; font-size: 2.25rem; font-weight: 300; line-height: 1.1; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-focus-time span { font-size: var(--hp-fs-xs); letter-spacing: 0.04em; color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-goal { margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-focus-msgs { display: flex; flex-direction: column; gap: 2px; margin-top: var(--hp-s-1); }
.hp-lernapp .hp-focus-msgs:empty { display: none; }
.hp-lernapp .hp-focus-note { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.45; }
.hp-lernapp .hp-focus-body > .hp-focus-note { margin-top: var(--hp-s-2); }
.hp-lernapp .hp-focus-note.is-warn { color: var(--hp-danger); }
.hp-lernapp .hp-focus-note.is-good { color: var(--hp-success); margin-top: var(--hp-s-2); }
.hp-lernapp .hp-herb { transform-box: view-box; transform-origin: 172px 296px; animation: hp-herb-sway 7s ease-in-out infinite; transition: opacity var(--hp-t-slow) var(--hp-ease); }
.hp-lernapp .hp-herb.is-resting { animation: none; opacity: 0.55; }
.hp-lernapp .hp-herb-fig.is-small .hp-herb { animation: none; }
.hp-lernapp .hp-herb-stem { fill: none; stroke: var(--hp-text); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.hp-lernapp .hp-herb-twig { fill: none; stroke: var(--hp-text); stroke-width: 1; }
.hp-lernapp .hp-herb-twig.is-thin { stroke-width: 0.9; }
.hp-lernapp .hp-herb-blade { fill: var(--hp-herb-leaf); stroke: var(--hp-text); stroke-width: 0.9; }
.hp-lernapp .hp-herb-vein { fill: none; stroke: var(--hp-text); stroke-width: 0.6; }
.hp-lernapp .hp-herb-dot { fill: var(--hp-text); fill-opacity: 0.5; }
.hp-lernapp .hp-herb-leaf { transform-box: fill-box; transform-origin: 0% 50%; transition: transform 1.2s var(--hp-ease); }
.hp-lernapp .hp-herb.is-resting .hp-herb-leaf.is-r { transform: rotate(12deg); }
.hp-lernapp .hp-herb.is-resting .hp-herb-leaf.is-l { transform: rotate(-12deg); }
.hp-lernapp .hp-herb-node.is-new .hp-herb-leaf.is-r { animation: hp-herb-unfold-r 1.8s var(--hp-ease) backwards; }
.hp-lernapp .hp-herb-node.is-new .hp-herb-leaf.is-l { animation: hp-herb-unfold-l 1.8s var(--hp-ease) backwards; }
.hp-lernapp .hp-herb-petal { fill: var(--hp-herb-petal); stroke: var(--hp-text); stroke-width: 0.7; }
.hp-lernapp .hp-herb-bud { fill: var(--hp-herb-petal); fill-opacity: 0.75; stroke: var(--hp-text); stroke-width: 0.7; }
.hp-lernapp .hp-herb-stamen { fill: none; stroke: var(--hp-text); stroke-width: 0.45; }
.hp-lernapp .hp-herb-anther, .hp-lernapp .hp-herb-eye { fill: var(--hp-text); }
.hp-lernapp .hp-herb-bloom { transform-box: fill-box; transform-origin: 50% 50%; }
.hp-lernapp .hp-herb-flower.is-new .hp-herb-bloom { animation: hp-herb-bloom 2.6s var(--hp-ease) backwards; }
.hp-lernapp .hp-herb-axis, .hp-lernapp .hp-herb-tick { fill: none; stroke: var(--hp-text); stroke-width: 0.8; stroke-opacity: 0.35; }
.hp-lernapp .hp-herb-tick.is-major { stroke-opacity: 0.6; }
.hp-lernapp .hp-herb-label { fill: var(--hp-text-muted); font-family: var(--hp-font-body); font-size: 11px; font-variant-numeric: tabular-nums; }
.hp-lernapp .hp-herb-diamond { fill: var(--hp-bg); stroke: var(--hp-text); stroke-width: 0.9; transition: fill var(--hp-t-slow) var(--hp-ease); }
.hp-lernapp .hp-herb-diamond.is-reached { fill: var(--hp-text); }
.hp-lernapp .hp-herb-caret { fill: var(--hp-text); }
.hp-lernapp .hp-herb-lead { fill: none; stroke: var(--hp-text); stroke-width: 0.8; stroke-opacity: 0.38; stroke-dasharray: 1.5 3.5; }
.hp-lernapp .hp-herb-ground { fill: none; stroke: var(--hp-text); stroke-width: 0.8; stroke-opacity: 0.35; }
.hp-lernapp .hp-herb-soil { fill: var(--hp-text); fill-opacity: 0.3; }
@keyframes hp-herb-sway { 0%, 100% { transform: rotate(-0.7deg); } 50% { transform: rotate(0.7deg); } }
@keyframes hp-herb-unfold-r { from { transform: scale(0.12) rotate(-48deg); } to { transform: none; } }
@keyframes hp-herb-unfold-l { from { transform: scale(0.12) rotate(48deg); } to { transform: none; } }
@keyframes hp-herb-bloom { from { transform: scale(0.15) rotate(-50deg); opacity: 0.4; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
    .hp-lernapp .hp-herb, .hp-lernapp .hp-herb-node.is-new .hp-herb-leaf, .hp-lernapp .hp-herb-flower.is-new .hp-herb-bloom { animation: none; }
    .hp-lernapp .hp-herb-leaf { transition: none; }
}
.hp-lernapp.hp-reduce-motion .hp-herb, .hp-lernapp.hp-reduce-motion .hp-herb-node.is-new .hp-herb-leaf, .hp-lernapp.hp-reduce-motion .hp-herb-flower.is-new .hp-herb-bloom { animation: none; }
.hp-lernapp.hp-reduce-motion .hp-herb-leaf { transition: none; }

/* Abbruchdialog */
.hp-lernapp .hp-focus-dialog { position: fixed; inset: 0; z-index: calc(var(--hp-z-modal) + 20); display: flex; align-items: center; justify-content: center; padding: var(--hp-s-6); background: rgba(20, 30, 18, 0.6); }
.hp-lernapp .hp-focus-dialog-box { width: 100%; max-width: 360px; background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg); padding: var(--hp-s-5); box-shadow: var(--hp-shadow-lg); text-align: center; }
.hp-lernapp .hp-focus-dialog-box h3 { font-family: var(--hp-font-serif); font-size: 1.4rem; font-weight: 400; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-focus-dialog-box p { font-size: var(--hp-fs-sm); color: var(--hp-text-muted); line-height: 1.5; margin: 0 0 var(--hp-s-4); }
.hp-lernapp .hp-focus-dialog-box .hp-btn { width: 100%; margin-top: var(--hp-s-2); }

/* Vertikal zentriert, solange der Inhalt kürzer als der Bildschirm ist; sonst normal scrollbar ab oben
   (justify-content: center würde bei Überlänge den Kopf abschneiden). */
.hp-lernapp .hp-focus > :first-child { margin-top: auto; }
.hp-lernapp .hp-focus > :last-child { margin-bottom: auto; }

/* ============================================================
   14 Coach (Phase 5): Bereich „Frag deinen Lernstand" — Karte mit
   Vorschlagsknöpfen und Antwortfeld. Bewusst kein Chat: keine Sprechblasen,
   kein Verlauf, das Eingabefeld ist eingeklappt.
   ============================================================ */
.hp-lernapp .hp-coach {
    background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg);
    padding: var(--hp-s-4) var(--hp-s-4) var(--hp-s-3); margin: 0 0 var(--hp-s-5); box-shadow: var(--hp-shadow);
}
.hp-lernapp .hp-coach[hidden] { display: none; }
.hp-lernapp .hp-coach-head { display: flex; align-items: center; gap: var(--hp-s-3); margin-bottom: var(--hp-s-3); }
.hp-lernapp .hp-coach-icon { width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--hp-primary-tint); color: var(--hp-primary); }
.hp-lernapp .hp-coach-icon svg { width: 18px; height: 18px; }
.hp-lernapp .hp-coach-kicker { font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--hp-text-muted); font-weight: 700; }
.hp-lernapp .hp-coach-title { font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); font-weight: 700; margin: 0; }
.hp-lernapp .hp-coach-message p, .hp-lernapp .hp-coach-a p { margin: 0 0 var(--hp-s-2); line-height: 1.55; }
.hp-lernapp .hp-coach-message { font-size: var(--hp-fs-md); margin-bottom: var(--hp-s-3); }
.hp-lernapp .hp-coach-label { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin: var(--hp-s-2) 0 var(--hp-s-2); }
.hp-lernapp .hp-coach-chips { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); }
.hp-lernapp .hp-coach-chip {
    min-height: 40px; padding: 8px var(--hp-s-3); border-radius: 999px; text-align: left;
    background: var(--hp-bg); border: 1px solid var(--hp-border-strong); color: var(--hp-text);
    font-size: var(--hp-fs-sm); line-height: 1.3; transition: background var(--hp-t-fast) var(--hp-ease), border-color var(--hp-t-fast) var(--hp-ease);
}
@media (hover: hover) { .hp-lernapp .hp-coach-chip:hover { background: var(--hp-primary-tint); border-color: var(--hp-primary); color: var(--hp-primary); } }
.hp-lernapp .hp-coach-answer { margin-top: var(--hp-s-3); padding: var(--hp-s-3) var(--hp-s-4); border-left: 3px solid var(--hp-primary); background: var(--hp-bg); border-radius: 0 var(--hp-radius) var(--hp-radius) 0; }
.hp-lernapp .hp-coach-answer[hidden] { display: none; }
.hp-lernapp .hp-coach-q { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin-bottom: var(--hp-s-2); }
.hp-lernapp .hp-coach-a { font-size: var(--hp-fs-md); }
.hp-lernapp .hp-coach-a.is-error { color: var(--hp-danger); }
.hp-lernapp .hp-coach-a .hp-coach-chips { margin-top: var(--hp-s-2); }
.hp-lernapp .hp-coach-loading { color: var(--hp-text-muted); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-coach-more { display: inline-block; margin-top: var(--hp-s-3); padding: 6px 0; background: none; border: 0; color: var(--hp-primary); font-weight: 600; font-size: var(--hp-fs-sm); text-decoration: underline; min-height: 36px; }
.hp-lernapp .hp-coach-ask { display: flex; gap: var(--hp-s-2); margin-top: var(--hp-s-2); }
.hp-lernapp .hp-coach-ask[hidden] { display: none; }
.hp-lernapp .hp-coach-ask .hp-auth-input { flex: 1 1 auto; margin: 0; }
.hp-lernapp .hp-coach-ask .hp-btn { flex: 0 0 auto; }
.hp-lernapp .hp-coach-foot { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); line-height: 1.5; margin: var(--hp-s-3) 0 0; }
.hp-lernapp .hp-coach.is-exam { margin-top: var(--hp-s-4); }
/* Lieferung 2: einmalige Vorstellung (Programm, kein Mensch) */
.hp-lernapp .hp-coach-intro { margin: 0 0 var(--hp-s-3); padding: var(--hp-s-3) var(--hp-s-4); background: var(--hp-primary-tint); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); }
.hp-lernapp .hp-coach-intro-text p { margin: 0 0 var(--hp-s-2); line-height: 1.55; }
.hp-lernapp .hp-coach-intro .hp-btn { margin-top: var(--hp-s-1); }
/* Tonlage in den Einstellungen: vier Knöpfe in voller Breite unter dem Text */
.hp-lernapp .hp-setting-row.is-stacked .hp-seg { display: flex; }
.hp-lernapp .hp-setting-row.is-stacked .hp-seg-btn { flex: 1 1 0; padding-left: 4px; padding-right: 4px; text-align: center; }

/* ============================================================
   15 Dunkelmodus — die eine Quelle. Das JS setzt bei „System" die Klasse
   selbst (matchMedia), deshalb braucht es hier keinen zweiten Block.
   Markengrün wird zur Link-/Button-Farbe (6,3:1 auf Karte), Text hell.
   ============================================================ */
.hp-lernapp.hp-theme-dark {
    /* 0.33.0: Schwarz/Weiß als Grund, Grün nur als Akzent (Knöpfe, Links, Icons) — Pilot-Rückmeldung */
    --hp-bg:          #121315;
    --hp-surface:     #1b1c1f;
    --hp-bg-elevated: #242629;
    --hp-text:        #ededed;
    --hp-text-muted:  #b5b9b3;
    --hp-text-soft:   #9a9e98;
    --hp-primary:      var(--wimmer-sage);
    --hp-primary-dark: #a9c2a3;
    --hp-primary-soft: #2a2e2a;
    --hp-primary-tint: #232624;
    --hp-on-primary:   #121315;
    --hp-accent:       #2a2b2e;
    --hp-line:         rgba(237, 237, 237, 0.14);
    --hp-herb-leaf:    rgba(143, 170, 137, 0.34);
    --hp-herb-petal:   #e2c463;
    --hp-success: #7fd09a;  --hp-success-soft: #1e3a2a;
    --hp-warning: #e6b563;  --hp-warning-soft: #3c2f16;
    --hp-danger:  #f58a9a;  --hp-danger-soft:  #3f2129;
    --hp-information: #8fb8e8; --hp-information-soft: #1e3350;
    --hp-border:        #565a5f;
    --hp-border-strong: #666a70;
    --hp-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --hp-shadow:    0 1px 3px rgba(0, 0, 0, 0.45), 0 8px 24px rgba(0, 0, 0, 0.5);
    --hp-shadow-lg: 0 12px 32px -12px rgba(0, 0, 0, 0.6), 0 30px 60px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
}
.hp-lernapp.hp-theme-dark .hp-btn.is-danger { color: #121315; }
.hp-lernapp.hp-theme-dark .hp-unit-status.is-mastered { color: #121315; }
.hp-lernapp.hp-theme-dark .hp-quiz-option.is-correct .hp-quiz-option-marker,
.hp-lernapp.hp-theme-dark .hp-quiz-option.is-wrong .hp-quiz-option-marker,
.hp-lernapp.hp-theme-dark .hp-order-item.is-correct::before,
.hp-lernapp.hp-theme-dark .hp-order-item.is-wrong::before { color: #121315; }

/* ============================================================
   16 Große Schrift, Bewegungsreduktion
   ============================================================ */
.hp-lernapp.hp-font-large .hp-card-body, .hp-lernapp.hp-font-large .hp-card-list li,
.hp-lernapp.hp-font-large .hp-quiz-question, .hp-lernapp.hp-font-large .hp-quiz-option,
.hp-lernapp.hp-font-large .hp-card-heading, .hp-lernapp.hp-font-large .hp-gap-sentence,
.hp-lernapp.hp-font-large .hp-quiz-feedback, .hp-lernapp.hp-font-large .hp-match-prompt,
.hp-lernapp.hp-font-large .hp-order-item, .hp-lernapp.hp-font-large .hp-step,
.hp-lernapp.hp-font-large .hp-chapter-intro { font-size: 1.15rem; line-height: 1.7; }

/* Bewegungsreduktion (Systemeinstellung und manueller Schalter) — die einzigen
   Wichtig-Deklarationen der Datei: sie müssen jede Komponentenanimation
   unabhängig von deren Spezifität abschalten. */
@media (prefers-reduced-motion: reduce) {
    .hp-lernapp, .hp-lernapp *, .hp-lernapp *::before, .hp-lernapp *::after {
        animation-duration: 0.001s !important;
        animation-delay: 0s !important;
        transition-duration: 0.001s !important;
    }
}
.hp-lernapp.hp-reduce-motion, .hp-lernapp.hp-reduce-motion *, .hp-lernapp.hp-reduce-motion *::before, .hp-lernapp.hp-reduce-motion *::after {
    animation-duration: 0.001s !important;
    animation-delay: 0s !important;
    transition-duration: 0.001s !important;
}

/* ============================================================
   v0.36.0 (Sicherheits-Audit): Geräte-Verifizierung & Sicherheit
   ============================================================ */

/* Sechsstelliger Code: groß, gut tippbar, klare Zifferntrennung */
.hp-dev-code {
    font-size: 1.5rem;
    letter-spacing: 0.35em;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

/* Zeilen in „Mehr › Sicherheit": Text links, Aktionen rechts, auf dem
   Handy untereinander (gleiche Bruchstelle wie hp-setting-row) */
.hp-device-row {
    flex-wrap: wrap;
    gap: 8px 12px;
}
.hp-device-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}
.hp-device-row .hp-account-badges {
    margin-top: 6px;
}

/* ============================================================
   Lieferung 6: Direktnachrichten und Lernfreunde
   ============================================================ */

.hp-lernapp .hp-msg-listbtns { display: inline-flex; align-items: center; gap: var(--hp-s-1); flex: 0 0 auto; }

/* Avatar: Initialen im Kreis — Fläche aus dem Token, Text in Textfarbe, nie Markenfarbe */
.hp-lernapp .hp-msg-avatar { position: relative; overflow: hidden; width: 36px; height: 36px; flex: 0 0 auto; display: inline-grid; place-items: center; border-radius: 50%; background: var(--hp-primary-soft); color: var(--hp-text); font-family: var(--hp-font-display); font-weight: 700; font-size: var(--hp-fs-sm); letter-spacing: 0.02em; }
/* 0.44.0: Profilbild liegt über den Initialen; ohne Bild bleiben sie sichtbar */
.hp-lernapp .hp-msg-avatar > img, .hp-lernapp .hp-profile-photo > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.hp-lernapp .hp-msg-avatar.is-link { cursor: pointer; }
.hp-lernapp .hp-person-link { padding: 0; border: 0; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (hover: hover) { .hp-lernapp .hp-person-link:hover { text-decoration: underline; text-underline-offset: 2px; } }

/* Zeile einer Unterhaltung: Name (+ Dozent), Vorschau, rechts Zeit und Zahl; kein Chevron */
.hp-lernapp .hp-msg-dm { align-items: center; }
.hp-lernapp .hp-msg-dm .hp-msg-thread-main { gap: 1px; }
.hp-lernapp .hp-msg-dm .hp-msg-thread-title { display: flex; align-items: center; gap: var(--hp-s-2); min-width: 0; }
.hp-lernapp .hp-msg-dm-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-dm .hp-account-badge { flex: 0 0 auto; }
.hp-lernapp .hp-msg-thread.is-muted { opacity: 0.6; }
@media (hover: hover) { .hp-lernapp .hp-msg-thread.is-muted:hover { opacity: 0.85; } }

/* Lernfreund-Anfrage in der Nachrichtenliste: Listenzeile, keine Karte */
.hp-lernapp .hp-msg-request { display: flex; flex-wrap: wrap; align-items: center; gap: var(--hp-s-2) var(--hp-s-3); padding: var(--hp-s-3) var(--hp-s-2); border-bottom: 1px solid var(--hp-border); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-msg-request-text { flex: 1 1 160px; min-width: 0; font-weight: 600; }
.hp-lernapp .hp-msg-request-actions { display: flex; gap: var(--hp-s-2); flex: 0 0 auto; margin-left: auto; }
.hp-lernapp .hp-msg-request-actions .hp-btn { min-height: 44px; padding: 6px var(--hp-s-3); }

/* Systemzeile über dem ältesten Beitrag; Leerzustand-Link zur Einstellung */
.hp-lernapp .hp-msg-system { text-align: center; color: var(--hp-text-muted); font-size: var(--hp-fs-xs); margin: var(--hp-s-3) 0; }
.hp-lernapp .hp-msg-emptylink { display: block; margin: 0 auto var(--hp-s-3); font-size: var(--hp-fs-sm); white-space: normal; text-align: center; }

/* Kopfzeile: Abzeichen „Dozent“ neben dem Namen */
.hp-lernapp .hp-msg-title .hp-account-badge { vertical-align: middle; font-weight: 600; }

/* 0.44.0: Kopf einer Unterhaltung — Profilbild oben links, Name, darunter der Status; das Ganze öffnet die Profilkarte */
.hp-lernapp .hp-msg-person { display: flex; align-items: center; gap: var(--hp-s-2); max-width: 100%; min-width: 0; min-height: 44px; padding: 2px var(--hp-s-2) 2px 2px; border: 0; border-radius: var(--hp-radius); background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; }
@media (hover: hover) { .hp-lernapp .hp-msg-person:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-msg-person-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.2; }
.hp-lernapp .hp-msg-person-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-person-status { font-family: var(--hp-font-body); font-weight: 400; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-person-status[hidden] { display: none; }

/* Profilkarte (Modal) und eigene Profilseite */
.hp-lernapp .hp-profile-photo { position: relative; overflow: hidden; width: 112px; height: 112px; flex: 0 0 auto; display: grid; place-items: center; margin: 0 auto var(--hp-s-3); border-radius: 50%; background: var(--hp-primary-soft); color: var(--hp-text); font-family: var(--hp-font-display); font-weight: 700; font-size: 2.25rem; letter-spacing: 0.02em; }
.hp-lernapp .hp-profile-modal { text-align: center; }
.hp-lernapp .hp-profile-modal .hp-modal-title .hp-account-badge { vertical-align: middle; font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-profile-status { margin: 0 0 var(--hp-s-2); font-weight: 600; overflow-wrap: anywhere; }
.hp-lernapp .hp-profile-about { margin: 0 0 var(--hp-s-3); color: var(--hp-text-muted); font-size: var(--hp-fs-sm); line-height: 1.5; white-space: pre-line; overflow-wrap: anywhere; }
.hp-lernapp .hp-profile-note { margin: 0 0 var(--hp-s-3); color: var(--hp-text-muted); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-profile-note[hidden], .hp-lernapp .hp-profile-status[hidden], .hp-lernapp .hp-profile-about[hidden] { display: none; }
.hp-lernapp .hp-profile-extra { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-3); }
.hp-lernapp .hp-profile-extra:empty { display: none; }
.hp-lernapp .hp-profile-preview { display: flex; align-items: center; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-3); padding: var(--hp-s-2) var(--hp-s-3); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); background: var(--hp-surface); font-family: var(--hp-font-display); font-weight: 650; }
.hp-lernapp .hp-profile-photo-row { display: flex; align-items: center; gap: var(--hp-s-4); flex-wrap: wrap; }
.hp-lernapp .hp-profile-photo-row .hp-profile-photo { margin: 0; width: 96px; height: 96px; font-size: 1.75rem; }
.hp-lernapp .hp-profile-photo-actions { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); }
.hp-lernapp .hp-profile-photo-actions .hp-btn[hidden] { display: none; }
.hp-lernapp .hp-profile-chips { display: flex; flex-wrap: wrap; gap: var(--hp-s-2); margin: var(--hp-s-2) 0 0; }
.hp-lernapp .hp-profile-chip { min-height: 40px; padding: 4px 12px; border: 1px solid var(--hp-border); border-radius: 999px; background: var(--hp-surface); color: var(--hp-text); font-size: var(--hp-fs-sm); cursor: pointer; }
@media (hover: hover) { .hp-lernapp .hp-profile-chip:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-profile-about-input { width: 100%; resize: vertical; }
.hp-lernapp .hp-profile-count { display: block; margin-top: 4px; text-align: right; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-profile-tag { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 var(--hp-s-3); border-radius: 999px; background: var(--hp-primary-tint); color: var(--hp-text); font-size: var(--hp-fs-sm); font-weight: 600; }
.hp-lernapp .hp-profile-tag svg { width: 16px; height: 16px; display: block; color: var(--hp-primary); }

/* 0.45.0: Mein Profil — mittig, Bild in mittlerer Größe, wenig Text; Antippen des Bildes öffnet die Großansicht */
.hp-lernapp .hp-profile-editor { display: flex; flex-direction: column; align-items: center; gap: var(--hp-s-2); width: 100%; max-width: 420px; margin: var(--hp-s-4) auto 0; text-align: center; }
.hp-lernapp .hp-profile-photo.is-editable { width: 128px; height: 128px; margin: 0 0 var(--hp-s-1); padding: 0; border: 0; overflow: visible; cursor: pointer; font-size: 2.5rem; transition: transform var(--hp-t-fast) var(--hp-ease); }
@media (hover: hover) { .hp-lernapp .hp-profile-photo.is-editable:hover { transform: scale(1.02); } }
.hp-lernapp .hp-profile-photo.is-editable:focus-visible { outline: 2px solid var(--hp-primary); outline-offset: 3px; }
.hp-lernapp .hp-profile-photo-badge { position: absolute; right: 0; bottom: 4px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--hp-surface); color: var(--hp-text-muted); border: 1px solid var(--hp-border); box-shadow: var(--hp-shadow-sm); }
.hp-lernapp .hp-profile-photo-badge svg { width: 16px; height: 16px; display: block; }
.hp-lernapp .hp-profile-name { margin: 0 0 var(--hp-s-2); font-family: var(--hp-font-display); font-weight: 700; font-size: var(--hp-fs-xl); overflow-wrap: anywhere; }
.hp-lernapp .hp-profile-editor .hp-auth-input { width: 100%; margin: 0; text-align: center; }
.hp-lernapp .hp-profile-editor .hp-profile-about-input { min-height: 84px; resize: none; }
.hp-lernapp .hp-profile-editor .hp-profile-chips { justify-content: center; margin: 0 0 var(--hp-s-1); }
.hp-lernapp .hp-profile-editor .hp-profile-chip { min-height: 34px; padding: 2px 10px; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-profile-editor .hp-profile-count { align-self: flex-end; margin: -4px 0 0; }
.hp-lernapp .hp-profile-chips[hidden], .hp-lernapp .hp-profile-count[hidden], .hp-lernapp .hp-btn.hp-profile-delete[hidden] { display: none; }
.hp-lernapp .hp-profile-vislabel { margin: var(--hp-s-3) 0 0; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-profile-editor .hp-profile-msg { margin: 0; text-align: center; }
.hp-lernapp .hp-profile-editor .hp-profile-msg:empty { display: none; }
.hp-lernapp .hp-btn.hp-profile-save { min-width: 160px; margin-top: var(--hp-s-3); }
.hp-lernapp .hp-btn.hp-profile-delete { min-height: 36px; padding: 4px var(--hp-s-3); font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }

/* 0.45.0: Profilbild groß — ansehen, ändern, entfernen; Ausschnitt im Kreis wählen */
.hp-lernapp .hp-photo-box { position: relative; width: 100%; max-width: 400px; display: flex; flex-direction: column; align-items: center; gap: var(--hp-s-3); padding: var(--hp-s-8) var(--hp-s-5) var(--hp-s-4); background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius-lg); box-shadow: var(--hp-shadow-lg); text-align: center; transform: translateY(12px) scale(0.97); transition: transform var(--hp-t-base) var(--hp-ease); }
.hp-lernapp.hp-modal-overlay.is-open .hp-photo-box { transform: none; }
.hp-lernapp .hp-photo-close { position: absolute; top: 8px; right: 8px; }
.hp-lernapp .hp-photo-big, .hp-lernapp .hp-photo-stage { position: relative; width: min(72vw, 300px); height: min(72vw, 300px); border-radius: 50%; overflow: hidden; background: var(--hp-primary-soft); }
.hp-lernapp .hp-photo-big { display: grid; place-items: center; font-family: var(--hp-font-display); font-weight: 700; font-size: 4rem; color: var(--hp-text); }
.hp-lernapp .hp-photo-big > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hp-lernapp .hp-photo-crop { display: flex; flex-direction: column; align-items: center; gap: var(--hp-s-3); }
.hp-lernapp .hp-photo-stage:focus-within { box-shadow: 0 0 0 3px var(--hp-primary); }
.hp-lernapp .hp-photo-canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; outline: none; }
.hp-lernapp .hp-photo-canvas:active { cursor: grabbing; }
.hp-lernapp .hp-photo-zoom { width: min(60vw, 240px); accent-color: var(--hp-primary); }
.hp-lernapp .hp-photo-hint { margin: 0; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-photo-msg { margin: 0; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-photo-msg.is-error { color: var(--hp-danger); }
.hp-lernapp .hp-photo-msg:empty { display: none; }
.hp-lernapp .hp-photo-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--hp-s-2); }
.hp-lernapp .hp-btn.hp-photo-btn { min-height: 40px; padding: 6px var(--hp-s-4); }

/* 0.45.0: Forum › Kontakte — Suchfeld oben, darunter Anfragen, Lernfreunde, Schule oder die Treffer */
.hp-lernapp .hp-msg-threads[hidden] { display: none; }
.hp-lernapp .hp-contacts-head { position: relative; display: flex; align-items: center; gap: var(--hp-s-2); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-contacts-searchicon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); display: inline-flex; color: var(--hp-text-muted); pointer-events: none; }
.hp-lernapp .hp-contacts-searchicon svg { width: 18px; height: 18px; display: block; }
.hp-lernapp .hp-contacts-head .hp-contacts-search { flex: 1 1 auto; min-width: 0; margin: 0; padding-left: 40px; }
.hp-lernapp .hp-contacts-empty { padding: var(--hp-s-3) var(--hp-s-2); color: var(--hp-text-muted); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-contact-status:not([hidden]) + .hp-contact-label { display: none; }

/* Mehr › Konto › Nachrichten & Lernfreunde: Zeilen mit Avatar, Aktionen rechts, ⋯-Menü an der Zeile */
.hp-lernapp .hp-friend-row { position: relative; gap: var(--hp-s-3); }
.hp-lernapp .hp-friend-main { flex: 1 1 auto; min-width: 0; display: flex; align-items: center; gap: var(--hp-s-3); text-align: left; color: var(--hp-text); background: transparent; padding: 0; }
.hp-lernapp .hp-friend-main .hp-setting-text { display: flex; flex-direction: column; }
.hp-lernapp .hp-friend-main .hp-setting-chevron { color: var(--hp-text-soft); font-size: var(--hp-fs-lg); }
.hp-lernapp .hp-friend-more { width: 40px; height: 40px; flex: 0 0 auto; }
.hp-lernapp .hp-friend-actions { display: flex; gap: var(--hp-s-2); flex: 1 1 auto; flex-wrap: wrap; justify-content: flex-end; }
/* Anfragezeile: Name, Datum und zwei Knöpfe passen auf 375 px nicht nebeneinander — die Knöpfe
   rutschen dann unter den Namen, statt ihn auf vier Zeichen zusammenzuquetschen. */
.hp-lernapp .hp-friend-row { flex-wrap: wrap; row-gap: var(--hp-s-2); }
.hp-lernapp .hp-friend-row > .hp-setting-text { flex: 1 1 150px; min-width: 0; }
.hp-lernapp .hp-friend-row .hp-setting-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-friend-actions .hp-btn { min-height: 40px; padding: 6px var(--hp-s-3); }
.hp-lernapp .hp-friend-row .hp-msg-actions { position: absolute; right: var(--hp-s-3); top: calc(100% - 6px); margin: 0; }
.hp-lernapp .hp-settings-list > .hp-settings-kv { margin: 0; }

/* Statistik: „Mit Lernfreunden“ — Zahlen in Textfarbe, eigene Zeile auf Tint-Fläche */
.hp-lernapp .hp-friends-table { background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); overflow: hidden; font-size: var(--hp-fs-sm); color: var(--hp-text); }
.hp-lernapp .hp-friends-row { display: grid; grid-template-columns: minmax(0, 1fr) repeat(4, 56px); align-items: center; gap: var(--hp-s-1); min-height: 44px; padding: var(--hp-s-2) var(--hp-s-3); border-bottom: 1px solid var(--hp-border); }
.hp-lernapp .hp-friends-row:last-child { border-bottom: 0; }
.hp-lernapp .hp-friends-row.is-head { color: var(--hp-text-muted); font-size: var(--hp-fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; min-height: 36px; }
.hp-lernapp .hp-friends-row.is-me { background: var(--hp-primary-tint); font-weight: 700; }
.hp-lernapp .hp-friends-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-friends-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hp-lernapp .hp-friends-na { grid-column: 2 / -1; color: var(--hp-text-muted); font-weight: 400; text-align: left; }
.hp-lernapp .hp-friends-row.is-note { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--hp-s-2); color: var(--hp-text-muted); }
.hp-lernapp .hp-friends-row.is-note .hp-btn { min-height: 40px; padding: 6px var(--hp-s-3); }
.hp-lernapp .hp-friends-legend { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); margin: var(--hp-s-2) 0 var(--hp-s-4); line-height: 1.5; }

/* Verwaltung › Meldungen: Beitragstext in Listenform, Anhang darunter */
.hp-lernapp .hp-report-item .hp-fb-item-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.hp-lernapp .hp-report-text { font-size: var(--hp-fs-sm); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-report-item .hp-msg-file, .hp-lernapp .hp-report-item .hp-msg-img { margin-bottom: var(--hp-s-2); }

/* ============================================================
   0.41.0: Forum im Stil von Reddit — Themen-Leiste, Feed, Beitrag, Antworten;
   Frau Kräuter oben rechts. Nur Tokens; keine Rahmen um Inhalte, nur Trennlinien
   und weiche Flächen. Metatext --hp-text-muted (nie --hp-text-soft), auf
   --hp-primary-soft nur --hp-text und Zähler.
   ============================================================ */

/* Kopf der Übersichten: Schalter „Alle Themen ▾“, Brief mit Zähler, Aktualisieren (nur mit Maus) */
.hp-lernapp .hp-msg-switch { flex: 1 1 auto; min-width: 0; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 6px var(--hp-s-2); border-radius: var(--hp-radius); color: var(--hp-text); font-family: var(--hp-font-display); font-weight: 650; font-size: var(--hp-fs-lg); text-align: left; }
@media (hover: hover) { .hp-lernapp .hp-msg-switch:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-msg-switch-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-switch-icon { display: inline-flex; flex: 0 0 auto; color: var(--hp-primary); }
.hp-lernapp .hp-msg-switch-icon svg { width: 18px; height: 18px; display: block; }
.hp-lernapp .hp-msg-switch-dot { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--hp-primary); }
.hp-lernapp .hp-msg-switch-dot[hidden] { display: none; }
.hp-lernapp .hp-msg-dmbadge { position: absolute; top: 3px; right: 1px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--hp-primary); color: var(--hp-on-primary); font-size: 11px; font-weight: 700; line-height: 18px; text-align: center; }
.hp-lernapp .hp-msg-dmbadge[hidden] { display: none; }
@media (hover: none) { .hp-lernapp .hp-msg-refresh { display: none; } }
.hp-lernapp .hp-msg-pull { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; overflow: hidden; height: 0; color: var(--hp-text-muted); font-size: var(--hp-fs-xs); background: var(--hp-surface); transition: height var(--hp-t-fast) var(--hp-ease); }
.hp-lernapp .hp-msg-pull[hidden] { display: none; }

/* Themen-Leiste: unter 960 px Seitenleiste von links (Scrim dahinter), ab 960 px feste Spalte */
.hp-lernapp .hp-msg-nav {
    position: absolute; top: 0; bottom: 0; left: 0; z-index: 3;
    width: min(320px, 85%);
    display: flex; flex-direction: column;
    padding: env(safe-area-inset-top, 0px) 0 env(safe-area-inset-bottom, 0px);
    background: var(--hp-surface); box-shadow: var(--hp-shadow-lg);
    transform: translateX(-105%); visibility: hidden;
    transition: transform var(--hp-t-base) var(--hp-ease), visibility 0s linear var(--hp-t-base);
}
.hp-lernapp .hp-msg.is-nav-open .hp-msg-nav { transform: none; visibility: visible; transition: transform var(--hp-t-base) var(--hp-ease), visibility 0s linear 0s; }
.hp-lernapp .hp-msg-scrim { position: absolute; inset: 0; z-index: 2; background: rgba(20, 30, 18, 0.4); }
.hp-lernapp .hp-msg-scrim[hidden] { display: none; }
.hp-lernapp .hp-msg-navhead { display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2); min-height: 56px; padding: var(--hp-s-1) var(--hp-s-2) var(--hp-s-1) var(--hp-s-4); border-bottom: 1px solid var(--hp-border); }
.hp-lernapp .hp-msg-navtitle { font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); font-weight: 700; color: var(--hp-text); }
.hp-lernapp .hp-msg-navlist { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; display: flex; flex-direction: column; gap: 2px; padding: var(--hp-s-2); }
.hp-lernapp .hp-msg-navitem { display: flex; align-items: center; gap: var(--hp-s-2); width: 100%; min-height: 48px; padding: 10px var(--hp-s-3); border-radius: var(--hp-radius); color: var(--hp-text); font-size: var(--hp-fs-md); text-align: left; }
@media (hover: hover) { .hp-lernapp .hp-msg-navitem:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-msg-navitem.is-active { background: var(--hp-primary-soft); color: var(--hp-text); font-weight: 700; }
.hp-lernapp .hp-msg-navlabel { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-lernapp .hp-msg-navicon { display: inline-flex; flex: 0 0 auto; color: var(--hp-primary); }
.hp-lernapp .hp-msg-navicon svg { width: 18px; height: 18px; display: block; }
.hp-lernapp .hp-msg-navitem.is-active .hp-msg-navicon { color: var(--hp-text); }
.hp-lernapp .hp-msg-navsep { flex: 0 0 auto; height: 1px; margin: var(--hp-s-3) var(--hp-s-2); background: var(--hp-border); }
.hp-lernapp .hp-msg-navgroup { font-size: var(--hp-fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--hp-text-muted); font-weight: 700; margin: var(--hp-s-4) var(--hp-s-3) var(--hp-s-1); }
.hp-lernapp .hp-msg-navadd { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; min-height: 44px; margin-top: var(--hp-s-3); padding: 8px var(--hp-s-3); border-radius: var(--hp-radius); color: var(--hp-primary); font-weight: 600; font-size: var(--hp-fs-sm); }
@media (hover: hover) { .hp-lernapp .hp-msg-navadd:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-msg-navadd svg { width: 18px; height: 18px; display: block; }

/* Feed: klebende Werkzeugzeile (Aktiv | Neu, Neuer Beitrag), Zeilen mit Trennlinie, keine Kästen */
.hp-lernapp .hp-feed-bar {
    position: sticky; top: 0; z-index: 1;
    display: flex; align-items: center; justify-content: space-between; gap: var(--hp-s-2);
    margin: 0 calc(-1 * var(--hp-s-3)); padding: var(--hp-s-2) var(--hp-s-3);
    background: var(--hp-surface); border-bottom: 1px solid var(--hp-border);
}
.hp-lernapp .hp-feed-sort { display: flex; gap: var(--hp-s-1); }
.hp-lernapp .hp-feed-sortbtn { min-height: 44px; padding: 8px var(--hp-s-2); border-radius: 0; color: var(--hp-text-muted); font-weight: 600; font-size: var(--hp-fs-sm); }
@media (hover: hover) { .hp-lernapp .hp-feed-sortbtn:hover { color: var(--hp-text); } }
.hp-lernapp .hp-feed-sortbtn[aria-pressed="true"] { color: var(--hp-text); font-weight: 700; box-shadow: inset 0 -2px 0 var(--hp-primary); }
.hp-lernapp .hp-feed-new { flex: 0 0 auto; min-height: 40px; padding: 6px var(--hp-s-3); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-feed-new svg { width: 18px; height: 18px; display: block; }
.hp-lernapp .hp-feed { display: flex; flex-direction: column; margin: 0 calc(-1 * var(--hp-s-3)); }
.hp-lernapp .hp-feed-row { position: relative; display: flex; flex-direction: column; gap: 4px; padding: var(--hp-s-3); border-bottom: 1px solid var(--hp-border); transition: background var(--hp-t-fast) var(--hp-ease); }
.hp-lernapp .hp-feed-row:focus-within { background: var(--hp-primary-tint); }
@media (hover: hover) { .hp-lernapp .hp-feed-row:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-feed-meta { display: flex; align-items: center; gap: 6px; min-width: 0; overflow: hidden; white-space: nowrap; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-feed-meta > * { flex: 0 0 auto; }
/* Zu eng: zuerst kürzt sich der Gruppenname (unter 420 px fällt er weg), dann der Autor (ein paar Zeichen bleiben).
   Etiketten, Thema (höchstens 45 % der Zeile) und Zeit bleiben ganz. */
.hp-lernapp .hp-feed-meta > .hp-feed-channel { flex: 0 0 auto; max-width: 45%; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.hp-lernapp .hp-feed-meta > .hp-feed-group { flex: 0 1000 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.hp-lernapp .hp-feed-group > .hp-feed-sep { margin-right: 6px; }
/* Der Autor behält mindestens 3 Zeichen; wird es noch enger, schneidet die Zeile das Abzeichen ab, statt über die Zeit zu ragen. */
.hp-lernapp .hp-feed-meta > .hp-feed-who { flex: 0 1 auto; min-width: 0; overflow: hidden; display: inline-flex; align-items: center; gap: 6px; }
.hp-lernapp .hp-feed-author { min-width: 3ch; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 419px) { .hp-lernapp .hp-feed-group { display: none; } }
.hp-lernapp .hp-feed-who .hp-account-badge, .hp-lernapp .hp-reply-head .hp-account-badge, .hp-lernapp .hp-op-line .hp-account-badge { flex: 0 0 auto; padding: 1px 8px; line-height: 1.5; }
.hp-lernapp .hp-feed-channel { color: var(--hp-text); font-weight: 700; }
.hp-lernapp .hp-feed-flag { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; color: var(--hp-text-muted); }
.hp-lernapp .hp-feed-flag.is-pin { color: var(--hp-primary); }
.hp-lernapp .hp-feed-flag svg { width: 14px; height: 14px; display: block; }
.hp-lernapp .hp-feed-sep { flex: 0 0 auto; color: var(--hp-text-muted); }
.hp-lernapp .hp-feed-h { margin: 0; font-size: var(--hp-fs-lg); line-height: 1.3; }
.hp-lernapp .hp-feed-title { display: block; width: 100%; padding: 0; text-align: left; color: var(--hp-text); font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); font-weight: 600; line-height: 1.3; }
.hp-lernapp .hp-feed-ttext { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow-wrap: anywhere; }
/* Der Titel ist der einzige Knopf der Zeile; ::after spannt ihn über die ganze Zeile. */
.hp-lernapp .hp-feed-title::after { content: ''; position: absolute; inset: 0; }
.hp-lernapp .hp-feed-title:focus-visible { outline: none; }
.hp-lernapp .hp-feed-title:focus-visible::after { outline: 2px solid var(--hp-primary); outline-offset: -2px; }
.hp-lernapp .hp-feed-row.is-unread .hp-feed-title { font-weight: 700; }
.hp-lernapp .hp-feed-row.is-unread .hp-feed-ttext { position: relative; text-indent: 14px; }
/* Punkt außerhalb des Textflusses: ein langes erstes Wort bricht schon in der Punktzeile um */
.hp-lernapp .hp-feed-dot { position: absolute; left: 0; top: calc(0.65em - 4px); width: 8px; height: 8px; margin: 0; border-radius: 50%; background: var(--hp-primary); }
.hp-lernapp .hp-feed-preview { margin: 0; font-size: var(--hp-fs-sm); line-height: 1.45; color: var(--hp-text-muted); overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow-wrap: anywhere; }
.hp-lernapp .hp-feed-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; margin-top: 2px; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-feed-ficon { display: inline-flex; flex: 0 0 auto; }
.hp-lernapp .hp-feed-ficon svg { width: 14px; height: 14px; display: block; }
.hp-lernapp .hp-feed-newcount { color: var(--hp-primary); font-weight: 700; }
.hp-lernapp .hp-feed-file { display: inline-flex; align-items: center; gap: 4px; }
.hp-lernapp .hp-feed-loading { padding: var(--hp-s-4) var(--hp-s-3); }
.hp-lernapp .hp-feed-more { align-self: center; margin: var(--hp-s-3) 0; }

/* Beitrag: Eröffnung oben (Titel groß), darunter die Antworten flach mit Avatar und Trennlinie */
.hp-lernapp .hp-op { position: relative; padding: var(--hp-s-4) 0 var(--hp-s-3); border-bottom: 1px solid var(--hp-border); }
.hp-lernapp .hp-msg-body > .hp-op:first-child { margin-top: 0; }
.hp-lernapp .hp-op-line { display: flex; align-items: center; gap: var(--hp-s-2); min-width: 0; font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-op-author { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; color: var(--hp-text); }
.hp-lernapp .hp-op-line .hp-msg-post-time { white-space: nowrap; }
.hp-lernapp .hp-op-line .hp-msg-more { position: static; margin-left: auto; opacity: 1; flex: 0 0 auto; }
.hp-lernapp .hp-op .hp-msg-avatar, .hp-lernapp .hp-msg-post.is-reply .hp-msg-avatar { width: 28px; height: 28px; font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-op-flags { display: flex; flex-wrap: wrap; gap: var(--hp-s-3); margin: var(--hp-s-2) 0 0; font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-op-title { margin: var(--hp-s-2) 0; font-size: var(--hp-fs-xl); font-weight: 700; line-height: 1.3; overflow-wrap: anywhere; }
.hp-lernapp .hp-op-body { font-size: var(--hp-fs-md); line-height: 1.6; margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-op .hp-msg-img img { max-width: 100%; max-height: 360px; }
.hp-lernapp .hp-op-deleted { margin: 0 0 var(--hp-s-2); font-style: italic; color: var(--hp-text-muted); }
.hp-lernapp .hp-op-count { margin-top: var(--hp-s-2); font-size: var(--hp-fs-sm); color: var(--hp-text-muted); }
.hp-lernapp .hp-op > .hp-msg-actions { width: max-content; margin: var(--hp-s-2) 0 0 auto; }
.hp-lernapp .hp-msg-list.is-topic { gap: 0; }
.hp-lernapp .hp-msg-list.is-topic .hp-msg-older { margin: var(--hp-s-3) 0; }
.hp-lernapp .hp-msg-post.is-reply, .hp-lernapp .hp-msg-post.is-reply.is-own {
    flex-direction: row; align-items: flex-start; align-self: stretch; gap: var(--hp-s-2);
    width: 100%; max-width: 100%; padding: var(--hp-s-3) 40px var(--hp-s-3) 0; border-bottom: 1px solid var(--hp-border);
}
.hp-lernapp .hp-reply-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.hp-lernapp .hp-reply-head { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-reply-author { font-size: var(--hp-fs-sm); font-weight: 700; color: var(--hp-text); }
.hp-lernapp .hp-reply-author.is-own { color: var(--hp-primary); }
.hp-lernapp .hp-msg-post.is-reply .hp-msg-more, .hp-lernapp .hp-msg-post.is-reply.is-own .hp-msg-more { top: var(--hp-s-2); right: 0; left: auto; }
.hp-lernapp .hp-msg-post.is-reply .hp-msg-actions { position: absolute; top: 44px; right: 0; margin: 0; }
.hp-lernapp .hp-msg-post.is-reply.is-pending .hp-reply-main { opacity: 0.7; }
.hp-lernapp .hp-msg-post.is-reply.is-reported .hp-reply-main { box-shadow: inset 3px 0 0 var(--hp-warning); padding-left: var(--hp-s-2); }
.hp-lernapp .hp-msg-post.is-reply .hp-msg-retry { align-self: flex-start; }
.hp-lernapp .hp-msg-list.is-topic .hp-msg-divider { margin: var(--hp-s-2) 0 0; }

/* Neuer Beitrag / neues Thema: Formular ohne Box, „Veröffentlichen“ am Ende (Handy: volle Breite) */
.hp-lernapp .hp-nt { padding: 0 0 var(--hp-s-6); max-width: 720px; }
.hp-lernapp .hp-nt-text { min-height: 144px; max-height: 50vh; resize: vertical; line-height: 1.5; }
.hp-lernapp .hp-nt .hp-msg-attach { margin: var(--hp-s-2) 0 0; }
.hp-lernapp .hp-nt-tools { display: flex; margin: var(--hp-s-2) 0 0; }
.hp-lernapp .hp-nt-attach { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-left: calc(-1 * var(--hp-s-2)); padding: 8px var(--hp-s-2); border-radius: var(--hp-radius); color: var(--hp-primary); font-weight: 600; font-size: var(--hp-fs-sm); }
@media (hover: hover) { .hp-lernapp .hp-nt-attach:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-nt-attach svg { width: 18px; height: 18px; display: block; }
.hp-lernapp .hp-nt-submit { align-self: flex-start; margin-top: var(--hp-s-3); }
@media (max-width: 599px) { .hp-lernapp .hp-nt-submit { align-self: stretch; } }

/* Desktop: Themen-Leiste als feste linke Spalte, Zeilen etwas luftiger */
@media (min-width: 960px) {
    .hp-lernapp .hp-msg-nav { grid-area: nav; position: static; width: auto; min-height: 0; padding: 0; transform: none; visibility: visible; transition: none; box-shadow: none; border-right: 1px solid var(--hp-border); }
    .hp-lernapp .hp-msg-navhead { display: none; }
    .hp-lernapp .hp-msg-navlist { padding: var(--hp-s-3) var(--hp-s-2); }
    .hp-lernapp .hp-msg-navitem { min-height: 44px; }
    .hp-lernapp .hp-msg-scrim { display: none; }
    .hp-lernapp .hp-feed-bar, .hp-lernapp .hp-feed { margin-left: calc(-1 * var(--hp-s-4)); margin-right: calc(-1 * var(--hp-s-4)); }
    .hp-lernapp .hp-feed-bar { padding: var(--hp-s-2) var(--hp-s-4); }
    .hp-lernapp .hp-feed-row { padding: 14px var(--hp-s-4); }
}

/* Frau Kräuter oben rechts in der Kopfzeile: im Fluss, nie fixiert — kann also nichts überdecken */
.hp-lernapp .hp-brand-coach {
    margin-left: auto; flex: 0 0 auto;
    display: inline-flex; align-items: center; justify-content: center; gap: var(--hp-s-2);
    width: 44px; height: 44px; padding: 0; border-radius: 999px;
    background: transparent; color: var(--hp-text);
    font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600;
    transition: background var(--hp-t-fast) var(--hp-ease);
}
.hp-lernapp .hp-brand-coach:focus-visible, .hp-lernapp .hp-brand-coach[aria-expanded="true"] { background: var(--hp-primary-tint); }
@media (hover: hover) { .hp-lernapp .hp-brand-coach:hover { background: var(--hp-primary-tint); } }
.hp-lernapp .hp-brand-coach-icon { display: inline-flex; color: var(--hp-primary); }
.hp-lernapp .hp-brand-coach-icon svg { width: 22px; height: 22px; display: block; }
.hp-lernapp .hp-brand-coach-label { display: none; }
@media (min-width: 600px) {
    .hp-lernapp .hp-brand-coach { width: auto; padding: 8px 14px; }
    .hp-lernapp .hp-brand-coach-label { display: inline; }
}
/* 0.45.0: Im Pilot ist Frau Kräuter der Weg zur Rückmeldung — größer, mit Namen auch am Handy, auf zartem Grün.
   Nach dem Pilot entfällt .is-pilot (COACH_PILOT_EMPHASIS in lernapp.js); dann gilt wieder der dezente Knopf. */
.hp-lernapp .hp-brand-coach.is-pilot { width: auto; height: 48px; padding: 0 18px 0 14px; gap: 8px; border: 1px solid var(--hp-border); background: var(--hp-primary-soft); font-size: var(--hp-fs-md); font-weight: 650; }
.hp-lernapp .hp-brand-coach.is-pilot .hp-brand-coach-label { display: inline; white-space: nowrap; }
.hp-lernapp .hp-brand-coach.is-pilot .hp-brand-coach-icon svg { width: 24px; height: 24px; }
.hp-lernapp .hp-brand-coach.is-pilot:focus-visible, .hp-lernapp .hp-brand-coach.is-pilot[aria-expanded="true"] { background: var(--hp-primary-tint); border-color: var(--hp-primary); }
@media (hover: hover) { .hp-lernapp .hp-brand-coach.is-pilot:hover { background: var(--hp-primary-tint); border-color: var(--hp-primary); } }
@media (min-width: 600px) { .hp-lernapp .hp-brand-coach.is-pilot { height: 52px; padding: 0 22px 0 16px; font-size: var(--hp-fs-lg); } }
@media (max-width: 359px) { .hp-lernapp .hp-brand-coach.is-pilot { padding: 0 12px 0 10px; font-size: var(--hp-fs-sm); } }
.hp-lernapp.is-navless .hp-brand-coach { display: none; }
/* Handy: Das offene Forum liegt als Vollbild über der Kopfzeile — der Knopf ist dann weder sichtbar noch per Tab erreichbar. */
@media (max-width: 959px) { .hp-lernapp.has-msg .hp-brand-coach { visibility: hidden; } }
.hp-lernapp .hp-brand.is-slim:empty { display: none; }

/* Überdeckungen (Abschnitt 10 des Entwurfs): Toasts fangen keine Klicks, im offenen Forum stehen sie oben */
.hp-lernapp.hp-toast { pointer-events: none; }
.hp-lernapp .hp-toast-text span:only-child { font-size: var(--hp-fs-sm); opacity: 1; } /* Hinweis ohne Überschrift */
@media (max-width: 959px) {
    html.hp-msg-open .hp-lernapp.hp-toast { top: calc(env(safe-area-inset-top, 0px) + 64px); bottom: auto; transform: translateX(-50%) translateY(-120px); }
    html.hp-msg-open .hp-lernapp.hp-toast.is-visible { transform: translateX(-50%); }
}
/* Rückmeldedialog: auf 320 × 568 bleibt „Abschicken“ durch Scrollen im Dialog erreichbar */
@media (max-width: 599px) { .hp-lernapp.hp-modal-overlay:not(.hp-sheet-overlay) { padding: var(--hp-s-4); } }

/* Review: Speicherbestätigung, fachliche Entscheidung und Vorschlag sichtbar trennen. */
.hp-lernapp .hp-review-legend, .hp-lernapp .hp-review-own-notes { margin: var(--hp-s-3) 0; padding: var(--hp-s-3); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); background: var(--hp-surface); font-size: var(--hp-fs-sm); }
.hp-lernapp .hp-review-legend p, .hp-lernapp .hp-review-note p { margin: var(--hp-s-2) 0 0; }
.hp-lernapp .hp-review-own-notes summary { cursor: pointer; font-weight: 600; }
.hp-lernapp .hp-review-own-note { display: grid; gap: var(--hp-s-2); padding: var(--hp-s-3) 0; overflow-wrap: anywhere; }
.hp-lernapp .hp-review-save-state { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); }
.hp-lernapp .hp-review-save-label { margin: 4px 0; }
.hp-lernapp .hp-review-save-label.is-error { color: var(--hp-danger); font-weight: 600; }
.hp-lernapp .hp-review-save-state .hp-btn { margin: var(--hp-s-2) var(--hp-s-2) 0 0; font-size: var(--hp-fs-xs); }
.hp-lernapp .hp-review-conflict { padding: var(--hp-s-2); margin-top: var(--hp-s-2); border: 1px solid var(--hp-warning); border-radius: var(--hp-radius-sm); color: var(--hp-text); }
.hp-lernapp .hp-review-conflict pre { white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; max-height: 12rem; overflow-y: auto; }
.hp-lernapp .hp-review-result { padding: var(--hp-s-3); margin-bottom: var(--hp-s-3); border: 1px solid var(--hp-border); border-radius: var(--hp-radius); }
.hp-lernapp .hp-review-result.is-error { border-color: var(--hp-warning); background: var(--hp-warning-soft); }
.hp-lernapp .hp-review-result.is-success { border-color: var(--hp-primary); }


/* 0.41.10: current card first, its flag underneath, actions visible alongside. */
.hp-lernapp .hp-review-start { display: flex; flex-wrap: wrap; align-items: center; gap: var(--hp-s-3); margin-bottom: var(--hp-s-3); }
.hp-lernapp .hp-review-start .hp-admin-intro { flex: 1 1 420px; margin: 0; }
.hp-lernapp details.hp-review-legend { margin-bottom: var(--hp-s-4); }
.hp-lernapp .hp-review-legend summary { cursor: pointer; font-weight: 600; }
.hp-lernapp .hp-review-card-preview { margin: var(--hp-s-3) 0; min-width: 0; }
.hp-lernapp .hp-review-card-caption { color: var(--hp-text-muted); font-size: var(--hp-fs-xs); margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-review-card-preview .hp-card { width: 100%; max-width: none; box-sizing: border-box; margin: 0; box-shadow: none; border: 1px solid var(--hp-border); }
.hp-lernapp .hp-review-flag { font-size: var(--hp-fs-sm); padding: var(--hp-s-3); }
.hp-lernapp .hp-review-row.has-card { cursor: default; }
.hp-lernapp .hp-review-row.has-card .hp-review-caret { display: none; }
.hp-lernapp .hp-review-row.has-card .hp-review-detail { flex: 1 1 100%; border-left: 0; border-top: 1px solid var(--hp-border); padding: var(--hp-s-3) 0 0; margin-top: 0; }
.hp-lernapp .hp-review-help { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); line-height: 1.6; margin: 0 0 var(--hp-s-3); }
@media (min-width: 1100px) {
 .hp-lernapp .hp-review-row.has-card.is-decidable { display: grid; grid-template-columns: minmax(0, 1fr) 280px; }
 .hp-lernapp .hp-review-row.has-card .hp-review-check { grid-column: 1 / -1; }
 .hp-lernapp .hp-review-row.has-card .hp-review-detail { border-top: 0; border-left: 1px solid var(--hp-border); padding: 0 0 0 var(--hp-s-4); }
}


/* 0.41.13: calm learning workspace, release groups and personal practice signals. */
.hp-lernapp .hp-learning-heading { margin: 4px 0 24px; }
.hp-lernapp .hp-learning-eyebrow { margin: 0 0 8px; font-size: .78rem; font-weight: 650; color: var(--hp-text-muted); }
.hp-lernapp .hp-learning-heading h1 { margin: 0; font-family: var(--hp-font-body); font-size: clamp(1.4rem, 3.4vw, 2rem); line-height: 1.25; letter-spacing: -.025em; font-weight: 700; }
.hp-lernapp:not(.hp-theme-dark) .hp-learning-home { --hp-text: #25384a; --hp-text-muted: #586878; --hp-primary: #176768; --hp-primary-tint: #f0f7f6; --hp-primary-soft: #deeeeb; --hp-border: #ccd6dc; --hp-border-strong: #7c919a; }
.hp-lernapp .hp-learning-home .hp-hero { background: var(--hp-surface); border: 1px solid var(--hp-border); border-left: 4px solid var(--hp-primary); padding: 18px 20px; border-radius: 10px; box-shadow: 0 3px 10px rgba(30,55,65,.04); }
.hp-lernapp .hp-learning-home .hp-statsbar { margin: 12px 0 20px; }
.hp-lernapp .hp-learning-home .hp-stat { min-width: 0; flex-wrap: wrap; column-gap: 6px; row-gap: 3px; }
.hp-lernapp .hp-learning-home .hp-stat-value { white-space: nowrap; }
.hp-lernapp .hp-learning-section { margin: 26px 0; }
.hp-lernapp .hp-learning-section-title { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; font: 650 1.1rem/1.4 var(--hp-font-body); text-transform: none; letter-spacing: 0; }
.hp-lernapp .hp-learning-count { display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 5px; border-radius: 6px; background: var(--hp-primary-tint); color: var(--hp-text-muted); font-size: .78rem; }
.hp-lernapp .hp-learning-home .hp-modules { gap: 14px; }
.hp-lernapp .hp-learning-home .hp-module { border-radius: 10px; padding: 20px; box-shadow: 0 2px 5px rgba(30,55,65,.025); }
.hp-lernapp .hp-learning-home .hp-module-title { font-size: 1.1rem; font-family: var(--hp-font-body); line-height: 1.3; }
.hp-lernapp .hp-learning-home .hp-module-header { gap: 14px; }
.hp-lernapp .hp-learning-home .hp-module-art { width: 70px; height: 70px; flex: 0 0 70px; }
.hp-lernapp .hp-learning-home .hp-module-art-image { width: 100%; height: 100%; object-fit: contain; }
.hp-lernapp .hp-learning-home .hp-module-badges { margin-top: 7px; }
.hp-lernapp .hp-learning-home .hp-type-badge { font-size: .72rem; border-radius: 4px; }
.hp-lernapp .hp-learning-home .hp-module-progress { margin-top: 18px; }
.hp-lernapp .hp-learning-home .hp-progressbar { height: 5px; border-radius: 4px; }
.hp-lernapp .hp-learning-home .hp-module-meta { margin-top: 8px; }
.hp-lernapp .hp-learning-section.is-pending .hp-module,
.hp-lernapp .hp-learning-section.is-later .hp-module { background: var(--hp-bg-elevated); color: var(--hp-text-muted); box-shadow: none; }
.hp-lernapp .hp-learning-section.is-pending .hp-module-art,
.hp-lernapp .hp-learning-section.is-later .hp-module-art { filter: grayscale(1); opacity: .55; width: 48px; height: 48px; flex-basis: 48px; }
.hp-lernapp .hp-learning-section.is-later .hp-module-subtitle,
.hp-lernapp .hp-learning-section.is-later .hp-module-badges { display: none; }
.hp-lernapp .hp-learning-section.is-later .hp-module { padding: 14px 16px; }
.hp-lernapp .hp-learning-section.is-later .hp-module-title { font-size: .95rem; }
.hp-lernapp .hp-learning-section.is-pending .hp-tag,
.hp-lernapp .hp-learning-section.is-later .hp-tag { color: var(--hp-text-muted); background: transparent; padding-left: 0; font-size: .72rem; letter-spacing: .02em; }
.hp-lernapp .hp-pilot-divider { display: flex; align-items: center; gap: 18px; margin: 38px 0 24px; color: var(--hp-text-muted); font-size: .82rem; font-weight: 600; }
.hp-lernapp .hp-pilot-divider::before, .hp-lernapp .hp-pilot-divider::after { content: ''; flex: 1; height: 1px; background: var(--hp-border); }
.hp-lernapp .hp-pilot-divider span { flex: 0 0 auto; }
.hp-lernapp .hp-learning-legend { margin: 16px 0; padding: 14px 16px; background: var(--hp-bg-elevated); border: 1px solid var(--hp-border); border-radius: 8px; font-size: .8rem; }
.hp-lernapp .hp-learning-legend strong { font-size: .83rem; }
.hp-lernapp .hp-learning-legend-items { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 8px; }
.hp-lernapp .hp-learning-legend p { margin: 8px 0 0; color: var(--hp-text-muted); font-size: .78rem; line-height: 1.5; }
.hp-lernapp .hp-learning-state { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; line-height: 1.4; color: var(--hp-text-muted); }
.hp-lernapp .hp-learning-dot { display: inline-block; flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; background: var(--hp-border-strong); }
.hp-lernapp .hp-learning-state.is-red .hp-learning-dot { background: var(--hp-danger); }
.hp-lernapp .hp-learning-state.is-yellow .hp-learning-dot { background: #b8790c; }
.hp-lernapp .hp-learning-state.is-green .hp-learning-dot { background: var(--hp-success); }
.hp-lernapp .hp-learning-summary { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 12px; }
.hp-lernapp .hp-unit-status.is-signal-neutral { width: 13px; height: 13px; border-color: var(--hp-border-strong); background: transparent; }
.hp-lernapp .hp-unit-status.is-signal-red { width: 13px; height: 13px; background: var(--hp-danger); border-color: var(--hp-danger); }
.hp-lernapp .hp-unit-status.is-signal-yellow { width: 13px; height: 13px; background: #b8790c; border-color: #b8790c; }
.hp-lernapp .hp-unit-status.is-signal-green { width: 13px; height: 13px; background: var(--hp-success); border-color: var(--hp-success); }
.hp-lernapp .hp-unit-learning-label { flex: 0 0 auto; font-size: .74rem; font-weight: 500; color: var(--hp-text-muted); }
.hp-lernapp .hp-unit-learning-label.is-red { color: var(--hp-danger); }
.hp-lernapp .hp-unit-learning-label.is-yellow { color: var(--hp-warning); }
.hp-lernapp .hp-unit-learning-label.is-green { color: var(--hp-success); }
.hp-lernapp .hp-side-learning-label { display: block; margin-top: 3px; font-size: .68rem; font-weight: 400; color: var(--hp-text-muted); }
.hp-lernapp .hp-learning-metrics { display: grid; grid-template-columns: repeat(auto-fit,minmax(190px,1fr)); gap: 12px; margin: 18px 0; }
.hp-lernapp .hp-vibration-probe { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 10px; width: 100%; }
.hp-lernapp .hp-vibration-note { flex: 1 1 250px; margin: 0; font-size: .78rem; line-height: 1.5; color: var(--hp-text-muted); }
.hp-lernapp .hp-answer-shake { animation: hp-answer-shake 360ms ease-out; }
@keyframes hp-answer-shake { 0%,100% { transform: translateX(0); } 20%,60% { transform: translateX(-5px); } 40%,80% { transform: translateX(5px); } }
.hp-lernapp.hp-reduce-motion .hp-answer-shake { animation: none; }
@media (prefers-reduced-motion: reduce) { .hp-lernapp .hp-answer-shake { animation: none; } }
@media (max-width: 639px) {
 .hp-lernapp .hp-learning-heading { margin-bottom: 18px; }
 .hp-lernapp .hp-learning-home .hp-module { padding: 16px; }
 .hp-lernapp .hp-learning-home .hp-stat { flex: 1 1 50%; padding: 10px; }
 .hp-lernapp .hp-learning-home .hp-stat:nth-child(2) { border-right: 0; }
 .hp-lernapp .hp-learning-home .hp-stat:nth-child(-n+2) { border-bottom: 1px solid var(--hp-border); }
 .hp-lernapp .hp-unit-item { flex-wrap: wrap; gap: 8px; }
 .hp-lernapp .hp-unit-learning-label { margin-left: 21px; flex-basis: calc(100% - 21px); }
 .hp-lernapp .hp-learning-legend-items { gap: 7px 12px; }
}

.hp-lernapp .hp-vibration-setting { flex-wrap: wrap; }
.hp-lernapp .hp-vibration-setting > .hp-setting-text { flex: 1 1 calc(100% - 80px); }
.hp-lernapp .hp-vibration-setting > .hp-vibration-probe { flex: 1 1 100%; border-top: 1px solid var(--hp-border); }

/* Complete unit review: bounded server pages, shared learning layouts, no quiz interaction. */
.hp-lernapp .hp-review-unit-preview { min-width: 0; margin: var(--hp-s-3) 0; }
.hp-lernapp .hp-review-unit-preview > .hp-review-edit { margin-bottom: var(--hp-s-3); }
.hp-lernapp .hp-review-question { padding: var(--hp-s-3); margin: var(--hp-s-3) 0; border: 1px solid var(--hp-border); border-radius: var(--hp-r-md, 10px); }
.hp-lernapp .hp-review-question h4 { margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-review-answers { padding-left: 1.25rem; }
.hp-lernapp .hp-review-answers li { margin: var(--hp-s-2) 0; }
.hp-lernapp .hp-review-source { font-size: var(--hp-fs-xs); color: var(--hp-text-muted); overflow-wrap: anywhere; }

.hp-lernapp .hp-ed-questions { margin: var(--hp-s-4) 0; }
.hp-lernapp .hp-ed-question-row { display: flex; gap: var(--hp-s-3); align-items: center; justify-content: space-between; padding: var(--hp-s-3) 0; border-bottom: 1px solid var(--hp-border); }
.hp-ed-question-field { display: block; margin: 0 0 12px; }
.hp-ed-question-field > span { display: block; margin-bottom: 5px; }
.hp-ed-question-option { border: 1px solid var(--hp-border); padding: 12px; margin: 0 0 12px; min-width: 0; }
@media (max-width: 600px) { .hp-lernapp .hp-ed-question-row { flex-direction: column; align-items: stretch; } }

/* Forum: explicit per-post anonymity, keyboard-operable native switch. */
.hp-lernapp .hp-msg-anonymous { margin: 10px 0; padding: 10px 12px; background: var(--hp-surface-alt, rgba(78,128,105,.07)); border: 1px solid var(--hp-border, #cddcd2); border-radius: 10px; }
.hp-lernapp .hp-msg-anonymous-label { position: relative; display: inline-flex; align-items: center; gap: 10px; min-height: 32px; cursor: pointer; font-size: .9rem; font-weight: 600; }
.hp-lernapp .hp-msg-anonymous-input { position: absolute; opacity: 0; width: 40px; height: 24px; margin: 0; cursor: pointer; }
.hp-lernapp .hp-msg-anonymous-slider { position: relative; flex: 0 0 40px; width: 40px; height: 24px; border-radius: 20px; background: #7a8780; }
.hp-lernapp .hp-msg-anonymous-slider::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; background: #fff; border-radius: 50%; }
.hp-lernapp .hp-msg-anonymous-input:checked + .hp-msg-anonymous-slider { background: #286e56; }
.hp-lernapp .hp-msg-anonymous-input:checked + .hp-msg-anonymous-slider::after { left: 19px; }
.hp-lernapp .hp-msg-anonymous-input:focus-visible + .hp-msg-anonymous-slider { outline: 3px solid #407eac; outline-offset: 3px; }
.hp-lernapp .hp-msg-anonymous-input:disabled + .hp-msg-anonymous-slider { opacity: .55; }
.hp-lernapp .hp-msg-anonymous-hint { max-width: 76ch; margin: 5px 0 0; font-size: .78rem; line-height: 1.5; opacity: .88; }

/* ============================================================
   17 Lerneinheit am Handy (0.47.0, Entwurf vom 08.11.2026)
   Aaron hat aus den Varianten A/B/C gewählt: Schichten aus B, Leiste und Tabellen aus A.
     Seitengrund (Markenkopf)  >  Kopfband (×, Fortschritt, Fokus, Titel, Lernstand)
       >  EIN weißer Bogen (Karte bzw. Quiz, ohne weitere Kästen)
     Unten: Aktionsleiste auf grauem Grund wie A, Knöpfe ohne Pfeile.
     Tabellen wie A: Tabellenform bleibt, ohne Rahmen, Zeilenlinien, Lesegröße 14 px,
       ab 4 Spalten eigener waagrechter Scrollbereich mit fester erster Spalte
       (table-viewer.js verkleinert bei --hp-tv-fit: none nicht mehr).
     Quiz: Richtig wie gewohnt (Begründung in der Einheit, rückt ins Bild);
       Falsch zusätzlich als Bodenfenster davor (hpRevealResult/openResultSheet in lernapp.js).
   Dunkel: Ebenen nach oben heller und mit Farbton getrennt – Grund #121315 < Band (Salbei 12 %)
     < Bogen #2E3034; die Leiste liegt im Grundton darunter.
   Geltung: nur bis 767 px und nur die Lerneinheit (.hp-unit-view); Prüfung, Desktop und andere
   Ansichten bleiben unberührt. Regeln außerhalb hängen an :has(.hp-unit-view). Keine Wichtig-Regel.
   ============================================================ */
@media (max-width: 767px) {

    /* ---------- 17.1 Tokens ---------- */
    .hp-lernapp:has(.hp-unit-view),
    .hp-lernapp .hp-unit-view {
        --hp-unit-band: color-mix(in srgb, var(--wimmer-light) 40%, var(--hp-surface));      /* #E3EDE0 */
        --hp-unit-sheet: var(--hp-surface);
        --hp-unit-ground: color-mix(in srgb, var(--wimmer-deep) 7%, var(--wimmer-ground));   /* #EAEDE7, Leiste */
        --hp-unit-tile-edge: var(--hp-border-strong);                                         /* 3,27:1 auf Weiß */
        --hp-unit-keyfact: var(--hp-accent);
    }
    .hp-lernapp.hp-theme-dark:has(.hp-unit-view),
    .hp-lernapp.hp-theme-dark .hp-unit-view {
        --hp-unit-band: color-mix(in srgb, var(--hp-primary) 12%, var(--hp-bg));
        --hp-unit-sheet: #2e3034;
        --hp-unit-ground: var(--hp-bg);
        --hp-unit-tile-edge: var(--hp-text-soft);
        --hp-unit-keyfact: color-mix(in srgb, var(--hp-primary) 14%, #2e3034);
    }
    .hp-lernapp .hp-unit-view {
        --hp-unit-pad: var(--hp-s-4);
        /* Aktionsleiste 8 + 48 + 8 = 64 px; wächst mit großer Systemschrift über rem mit */
        --hp-unit-bar: max(64px, calc(5rem - var(--hp-s-4)));
        --hp-unit-stick: env(safe-area-inset-top, 0px);
    }
    .hp-lernapp.has-focus-bar .hp-unit-view { --hp-unit-stick: calc(env(safe-area-inset-top, 0px) + 56px); }
    body.admin-bar .hp-lernapp.has-focus-bar .hp-unit-view { --hp-unit-stick: calc(env(safe-area-inset-top, 0px) + var(--wp-admin--admin-bar--height, 0px) + 56px); }

    /* ---------- 17.2 Bühne: Band und Bogen in einem Raster ---------- */
    .hp-lernapp .hp-unit-view {
        display: grid;
        grid-template-columns: 44px minmax(0, 1fr) 44px;
        grid-template-rows: 48px;
        align-content: start;
        margin: 0 calc(-1 * var(--hp-s-3));
        padding: var(--hp-s-1) var(--hp-unit-pad) calc(var(--hp-unit-bar) + var(--hp-s-6) - var(--hp-s-8));
        min-height: calc(100vh - var(--hp-navh) - env(safe-area-inset-top, 0px) - 120px);
        min-height: calc(100svh - var(--hp-navh) - env(safe-area-inset-top, 0px) - 120px);
        background: var(--hp-unit-sheet);
        border: 0; border-radius: 0; box-shadow: none;
        animation: none;
    }
    .hp-lernapp.has-focus-bar .hp-unit-view {
        min-height: calc(100vh - var(--hp-navh) - env(safe-area-inset-top, 0px) - 172px);
        min-height: calc(100svh - var(--hp-navh) - env(safe-area-inset-top, 0px) - 172px);
    }
    .hp-lernapp .hp-unit-view > * { grid-column: 1 / -1; min-width: 0; }
    .hp-lernapp .hp-unit-view::before {
        content: '';
        grid-column: 1 / -1; grid-row: 1 / 4;
        margin: calc(-1 * var(--hp-s-1)) calc(-1 * var(--hp-unit-pad)) calc(-1 * var(--hp-s-5));
        background: var(--hp-unit-band);
    }
    /* Oberkante des Bogens: Radius 12, liegt auf den letzten 12 px des Bands */
    .hp-lernapp .hp-unit-view::after {
        content: '';
        grid-column: 1 / -1; grid-row: 4;
        height: var(--hp-s-5);
        margin: var(--hp-s-2) calc(-1 * var(--hp-unit-pad)) 0;
        border-radius: var(--hp-radius-lg) var(--hp-radius-lg) 0 0;
        background: var(--hp-unit-sheet);
    }

    /* ---------- 17.3 Kopfband ---------- */
    .hp-lernapp .hp-unit-view > .hp-unit-header { display: contents; }
    .hp-lernapp .hp-unit-view .hp-unit-breadcrumb {
        position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
        overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
    }
    /* Zeile 1 klebt: eine deckende Zelle (Fortschritt) über die volle Breite, × und Fokus darüber */
    .hp-lernapp .hp-unit-view > .hp-back,
    .hp-lernapp .hp-unit-view .hp-unit-progress-bar,
    .hp-lernapp .hp-unit-view > .hp-unit-tools {
        grid-row: 1;
        align-self: stretch;
        position: sticky; top: var(--hp-unit-stick); z-index: 4;
    }
    .hp-lernapp .hp-unit-view > .hp-back {
        grid-column: 1; justify-self: start;
        justify-content: center; gap: 0;
        width: 44px; min-height: 44px;
        margin: 0 0 0 calc(-1 * var(--hp-s-3));
        padding: 0;
        color: var(--hp-text);
        background: transparent;
        font-size: 0;
    }
    .hp-lernapp .hp-unit-view > .hp-back:focus-visible { outline-offset: -4px; }
    .hp-lernapp .hp-unit-view > .hp-back::before {
        content: '';
        width: 22px; height: 22px;
        background: currentColor;
        -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6 6 18'/%3E%3C/svg%3E") center / contain no-repeat;
        mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6 6 18'/%3E%3C/svg%3E") center / contain no-repeat;
    }
    .hp-lernapp .hp-unit-view .hp-unit-progress-bar {
        grid-column: 1 / -1;
        z-index: 3;
        align-items: center; gap: 3px;
        margin: 0 calc(-1 * var(--hp-unit-pad));
        padding: 0 calc(var(--hp-unit-pad) + 44px + var(--hp-s-2));
        background: var(--hp-unit-band);
    }
    .hp-lernapp .hp-unit-view .hp-unit-progress-segment { background: color-mix(in srgb, var(--hp-primary) 15%, transparent); }
    .hp-lernapp .hp-unit-view .hp-unit-progress-segment::after { animation: none; }
    .hp-lernapp .hp-unit-view .hp-unit-progress-segment.is-quiz {
        background: transparent;
        box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--hp-primary) 40%, transparent);
    }
    .hp-lernapp .hp-unit-view > .hp-unit-tools {
        grid-column: 3; justify-self: end;
        display: flex; align-items: center; justify-content: center;
        width: 44px;
        margin: 0 calc(-1 * var(--hp-s-3)) 0 0;
    }
    .hp-lernapp .hp-unit-view .hp-unit-focus {
        width: 44px; height: 44px; min-height: 44px; padding: 0;
        border-radius: 50%; border-color: transparent; background: transparent;
        color: var(--hp-text);
    }
    .hp-lernapp .hp-unit-view .hp-unit-focus:focus-visible { outline-offset: -2px; }
    .hp-lernapp .hp-unit-view .hp-unit-focus .hp-icon { display: inline-flex; }
    .hp-lernapp .hp-unit-view .hp-unit-focus .hp-icon svg { width: 22px; height: 22px; vertical-align: 0; }
    .hp-lernapp .hp-unit-view .hp-unit-focus .hp-focus-cta-text {
        position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
        overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
    }
    .hp-lernapp.has-focus-bar .hp-unit-view .hp-unit-focus { background: var(--hp-primary-soft); }
    .hp-lernapp .hp-unit-view .hp-unit-title-large {
        grid-row: 2; grid-column: 1 / -1;
        margin: var(--hp-s-1) 0 0;
        font-size: var(--hp-fs-md); font-weight: 600; line-height: 1.35;
        color: var(--hp-text);
        white-space: normal; overflow: hidden;
        display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    }
    .hp-lernapp .hp-unit-view > .hp-learning-state {
        grid-row: 3; grid-column: 1 / 3; justify-self: start;
        margin: 2px 0 0;
        font-size: var(--hp-fs-sm); line-height: 20px;
        color: var(--hp-text);
    }
    .hp-lernapp .hp-unit-view .hp-unit-progress-label {
        grid-row: 3; grid-column: 2 / -1; justify-self: end;
        margin: 2px 0 0;
        font-size: var(--hp-fs-sm); line-height: 20px;
        color: var(--hp-text);
        font-variant-numeric: tabular-nums;
    }
    .hp-lernapp .hp-unit-view > .hp-review-banner.is-unit {
        margin: 0 0 var(--hp-s-4);
        border: 0; border-left: 3px solid var(--hp-warning);
        border-radius: 0 var(--hp-radius-sm) var(--hp-radius-sm) 0;
    }

    /* ---------- 17.4 Bogen: Lernkarte ohne eigenen Kasten ---------- */
    .hp-lernapp .hp-unit-view > .hp-card {
        margin: 0; padding: 0;
        background: none; border: 0; border-radius: 0; box-shadow: none;
    }
    .hp-lernapp .hp-unit-view > .hp-card > :last-child { margin-bottom: 0; }
    .hp-lernapp .hp-unit-view .hp-card-heading { margin: 0 0 var(--hp-s-2); padding-right: 0; }
    .hp-lernapp .hp-unit-view .hp-card-icon ~ .hp-card-heading { padding-right: 28px; }
    .hp-lernapp .hp-unit-view > .hp-card > .hp-card-icon { top: 2px; right: 0; }
    .hp-lernapp .hp-unit-view .hp-card-list { margin-top: var(--hp-s-3); }
    .hp-lernapp .hp-unit-view > .hp-card > :is(.hp-compare, .hp-steps, .hp-list-items, .hp-media.is-below) { margin-top: var(--hp-s-6); }
    .hp-lernapp .hp-unit-view > .hp-card > .hp-card-heading + :is(.hp-compare, .hp-steps, .hp-list-items) { margin-top: var(--hp-s-3); }
    .hp-lernapp .hp-unit-view .hp-media.is-inline { float: none; max-width: none; margin: 0 0 var(--hp-s-3); }
    .hp-lernapp .hp-unit-view .hp-compare { gap: var(--hp-s-4); }
    .hp-lernapp .hp-unit-view .hp-compare-col { padding: 0; background: none; border: 0; }
    .hp-lernapp .hp-unit-view :is(.hp-tt-stage, .hp-3d-stage) { border: 0; }
    /* Merksatz: getönte Unterfläche mit Kennzeile, ohne Balken (der gehört der Warnung) */
    .hp-lernapp .hp-unit-view > .hp-card.is-key-fact {
        padding: var(--hp-s-3) var(--hp-s-4) var(--hp-s-4);
        background: var(--hp-unit-keyfact);
        border: 0;
        border-radius: var(--hp-radius-sm);
    }
    .hp-lernapp .hp-unit-view > .hp-card.is-key-fact::before {
        content: 'Merksatz';
        display: block; margin: 0 0 var(--hp-s-1);
        font-family: var(--hp-font-display); font-size: var(--hp-fs-sm); font-weight: 600; line-height: 1.4;
        color: var(--hp-text);
    }
    /* Warnhinweis nach USWDS Alert: Statustönung, Balken, Warnsymbol, für Screenreader „Warnung“ */
    .hp-lernapp .hp-unit-view > .hp-card.is-warning {
        padding: var(--hp-s-3) var(--hp-s-4) var(--hp-s-3) calc(var(--hp-s-3) + 20px + var(--hp-s-3));
        background: var(--hp-warning-soft);
        border-left: 3px solid var(--hp-warning);
        border-radius: 0 var(--hp-radius-sm) var(--hp-radius-sm) 0;
    }
    .hp-lernapp .hp-unit-view > .hp-card.is-warning::before {
        content: '';
        content: '' / 'Warnung';
        position: absolute; left: var(--hp-s-3); top: 14px;
        width: 20px; height: 20px;
        background: var(--hp-warning);
        -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10.3 3.9 1.8 18a2 2 0 0 0 1.7 3h17a2 2 0 0 0 1.7-3L13.7 3.9a2 2 0 0 0-3.4 0z'/%3E%3Cpath d='M12 9v4M12 17h.01'/%3E%3C/svg%3E") center / contain no-repeat;
        mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10.3 3.9 1.8 18a2 2 0 0 0 1.7 3h17a2 2 0 0 0 1.7-3L13.7 3.9a2 2 0 0 0-3.4 0z'/%3E%3Cpath d='M12 9v4M12 17h.01'/%3E%3C/svg%3E") center / contain no-repeat;
    }
    .hp-lernapp .hp-unit-view > .hp-card.is-warning .hp-card-heading { color: var(--hp-text); }
    /* Klinischer Bezug (Zusatzwissen) und Eselsbrücke: ruhiger Einschub mit Balken */
    .hp-lernapp .hp-unit-view > .hp-card.is-clinical {
        padding: 2px 0 2px var(--hp-s-4);
        border-left: 3px solid var(--hp-graphic);
    }
    .hp-lernapp .hp-unit-view > .hp-card.is-clinical .hp-card-heading { color: var(--hp-primary); }
    .hp-lernapp .hp-unit-view > .hp-card:is(.is-key-fact, .is-warning) > .hp-card-icon { top: var(--hp-s-3); right: var(--hp-s-3); }
    .hp-lernapp .hp-unit-view > .hp-card.is-mnemonic {
        padding: 2px 0 2px var(--hp-s-4);
        border-left: 3px solid var(--hp-border-strong);
    }

    /* ---------- 17.5 Tabellen wie A: Tabellenform, kein Rahmen, Lesegröße ---------- */
    .hp-lernapp .hp-unit-view .hp-table-viewer {
        --hp-tv-fit: none;                 /* table-viewer.js: keine Verkleinerung, keine Inline-Maße */
        display: flex; flex-direction: column;
        margin: var(--hp-s-6) calc(-1 * var(--hp-unit-pad)) 0;
        max-width: none;
        background: none; border: 0; border-radius: 0;
    }
    .hp-lernapp .hp-unit-view .hp-card-heading + .hp-table-viewer { margin-top: var(--hp-s-2); }
    /* Beschriftung und „Tabelle vergrößern“ über der Tabelle */
    .hp-lernapp .hp-unit-view .hp-table-footer {
        order: -1;
        flex-wrap: nowrap;
        gap: 0 var(--hp-s-3);
        padding: 0 var(--hp-unit-pad);
        border-top: 0;
    }
    .hp-lernapp .hp-unit-view .hp-table-description { flex: 1 1 0; min-width: 0; }
    .hp-lernapp .hp-unit-view .hp-table-footer .hp-table-expand {
        gap: 6px;
        min-height: 44px;
        margin-right: calc(-1 * var(--hp-s-2)); padding: 0 var(--hp-s-2);
        background: transparent; border-color: transparent;
        color: var(--hp-primary); font-size: var(--hp-fs-sm); font-weight: 600;
    }
    .hp-lernapp .hp-unit-view .hp-table-footer .hp-table-expand::before {
        content: '';
        flex: 0 0 auto; width: 16px; height: 16px;
        background: currentColor;
        -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E") center / contain no-repeat;
        mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E") center / contain no-repeat;
    }
    /* Eigener waagrechter Scrollbereich; Schattenkante rechts, solange Spalten folgen */
    .hp-lernapp .hp-unit-view .hp-table-overview,
    .hp-lernapp .hp-unit-view .hp-table-overview.is-fitted {
        overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain;
        background:
            linear-gradient(to left, var(--hp-unit-sheet) 30%, transparent) right center / 24px 100% no-repeat local,
            radial-gradient(farthest-side at 100% 50%, color-mix(in srgb, var(--hp-text) 18%, transparent), transparent) right center / 12px 100% no-repeat scroll;
    }
    .hp-lernapp .hp-unit-view .hp-table-overview .hp-table-stage,
    .hp-lernapp .hp-unit-view .hp-table-overview.is-fitted .hp-table-stage {
        position: relative;
        width: 100%; min-width: 0;
    }
    .hp-lernapp .hp-unit-view .hp-table-overview:focus-visible { outline-offset: -3px; }
    /* Bis 3 Spalten: volle Breite, erste Spalte 30 %, die übrigen teilen sich den Rest (sonst drückt eine lange
       Mittelspalte die Zeilenköpfe auf Silbenbreite); ab 4 Spalten 8,75rem je Spalte mit fester erster Spalte */
    .hp-lernapp .hp-unit-view .hp-table-grid {
        table-layout: fixed;
        border-collapse: separate; border-spacing: 0;
        background: transparent;
        font-size: 0.875rem; line-height: 1.45; font-variant-numeric: tabular-nums;
    }
    .hp-lernapp .hp-unit-view .hp-table-grid :is(th, td) {
        padding: 10px var(--hp-s-3) 10px 0;
        background: transparent;
        border: 0; border-bottom: 1px solid var(--hp-line);
        /* Silbentrennung (lang="de" an der Einheit) statt Bruch mitten im Wort; was dennoch nicht passt, scrollt */
        -webkit-hyphens: auto; hyphens: auto; overflow-wrap: break-word;
    }
    .hp-lernapp .hp-unit-view .hp-table-grid :is(th, td):first-child { padding-left: var(--hp-unit-pad); }
    .hp-lernapp .hp-unit-view .hp-table-grid :is(th, td):last-child { padding-right: var(--hp-unit-pad); }
    @media (max-width: 379px) {
        /* kleine Handys: 8 statt 12 px zwischen den Spalten, damit Wörter wie „Lymphgefäße,“ ganz bleiben */
        .hp-lernapp .hp-unit-view .hp-table-grid :is(th, td):not(:last-child) { padding-right: var(--hp-s-2); }
    }
    .hp-lernapp .hp-unit-view .hp-table-grid thead th {
        vertical-align: bottom;
        color: var(--hp-text); font-weight: 700;
        background: transparent;
        border-bottom-color: var(--hp-border);
    }
    .hp-lernapp .hp-unit-view .hp-table-grid tbody tr:nth-child(n) { background: transparent; }
    .hp-lernapp .hp-unit-view .hp-table-grid tbody th[scope="row"] { color: var(--hp-text); background: transparent; font-weight: 600; }
    .hp-lernapp .hp-unit-view .hp-table-grid tbody tr:last-child :is(th, td) { border-bottom: 1px solid var(--hp-line); }
    .hp-lernapp.hp-font-large .hp-unit-view .hp-table-grid { font-size: 1rem; }
    .hp-lernapp .hp-unit-view .hp-table-grid tr > :first-child { width: 30%; }
    .hp-lernapp .hp-unit-view .hp-table-viewer:has(tr > :nth-child(4)) .hp-table-stage { min-width: calc(var(--hp-tv-columns, 4) * 8.75rem); }
    .hp-lernapp .hp-unit-view .hp-table-viewer:has(tr > :nth-child(4)) .hp-table-grid tr > :first-child {
        position: sticky; left: 0; z-index: 1;
        width: 8.75rem;
        background: var(--hp-unit-sheet);
        box-shadow: inset -1px 0 var(--hp-line);
    }
    .hp-lernapp .hp-unit-view .hp-table-viewer:has(tr > :nth-child(4)) .hp-table-grid tr > :nth-child(2) { padding-left: var(--hp-s-3); }
    .hp-lernapp.hp-font-large .hp-unit-view .hp-table-viewer:has(tr > :nth-child(4)) .hp-table-stage { min-width: calc(var(--hp-tv-columns, 4) * 9.75rem); }
    .hp-lernapp.hp-font-large .hp-unit-view .hp-table-viewer:has(tr > :nth-child(4)) .hp-table-grid tr > :first-child { width: 9.75rem; }
    /* Ersatzform ohne Tabellenbetrachter: dieselbe Linie */
    .hp-lernapp .hp-unit-view .hp-card-table-wrap {
        margin: var(--hp-s-6) calc(-1 * var(--hp-unit-pad)) 0;
        background: none; border: 0; border-radius: 0;
    }
    .hp-lernapp .hp-unit-view .hp-card-table-wrap:focus-visible { outline-offset: -3px; }
    .hp-lernapp .hp-unit-view .hp-card-table-wrap .hp-card-table { font-size: 0.875rem; font-variant-numeric: tabular-nums; }
    .hp-lernapp .hp-unit-view .hp-card-table-wrap :is(th, td) { padding: 10px var(--hp-s-3) 10px 0; border: 0; border-bottom: 1px solid var(--hp-line); -webkit-hyphens: auto; hyphens: auto; }
    .hp-lernapp .hp-unit-view .hp-card-table-wrap :is(th, td):first-child { padding-left: var(--hp-unit-pad); }
    .hp-lernapp .hp-unit-view .hp-card-table-wrap :is(th, td):last-child { padding-right: var(--hp-unit-pad); }
    .hp-lernapp .hp-unit-view .hp-card-table-wrap th {
        font-size: inherit; font-weight: 700; text-transform: none; letter-spacing: normal; white-space: normal;
        color: var(--hp-text); background: transparent; border-bottom-color: var(--hp-border);
    }
    .hp-lernapp .hp-unit-view .hp-table-caption { padding: 0 var(--hp-unit-pad); }

    /* ---------- 17.6 Quiz: kein Quizkasten; die Antworten sind die einzigen umrandeten Kacheln ---------- */
    .hp-lernapp .hp-unit-view > .hp-quiz {
        margin: 0; padding: 0;
        background: none; border: 0; border-radius: 0;
        animation: none;
    }
    .hp-lernapp .hp-unit-view .hp-quiz-question { color: var(--hp-primary); }
    .hp-lernapp .hp-unit-view .hp-quiz-option {
        align-items: center; gap: var(--hp-s-3);
        min-height: 48px; padding: 10px var(--hp-s-4);
        border-radius: var(--hp-radius);
    }
    .hp-lernapp .hp-unit-view .hp-quiz-option:not(.is-selected, .is-correct, .is-wrong) {
        background: var(--hp-unit-sheet);
        border-color: var(--hp-unit-tile-edge);
    }
    .hp-lernapp .hp-unit-view .hp-quiz-option:not(.is-selected, .is-correct, .is-wrong) .hp-quiz-option-marker { border-color: var(--hp-unit-tile-edge); }
    .hp-lernapp .hp-unit-view .hp-quiz-option-marker { margin-top: 0; }
    .hp-lernapp .hp-unit-view .hp-quiz-option.is-selected { background: var(--hp-primary-tint); box-shadow: inset 0 0 0 1px var(--hp-primary); }
    .hp-lernapp .hp-unit-view .hp-quiz-option.is-correct { box-shadow: inset 0 0 0 1px var(--hp-success); }
    .hp-lernapp .hp-unit-view .hp-quiz-option.is-wrong { box-shadow: inset 0 0 0 1px var(--hp-danger); }
    /* Urteil als Wort am Ende der Kachel; das Wort setzt renderChoiceQuiz über i18n */
    .hp-lernapp .hp-unit-view .hp-quiz-option[data-verdict]:is(.is-correct, .is-wrong)::after {
        content: attr(data-verdict);
        flex: none;
        margin-left: auto;
        font-size: var(--hp-fs-xs); font-weight: 700; line-height: 1.2;
        letter-spacing: 0.02em;
    }
    .hp-lernapp .hp-unit-view .hp-quiz-option.is-correct[data-verdict]::after { color: var(--hp-success); }
    .hp-lernapp .hp-unit-view .hp-quiz-option.is-wrong[data-verdict]::after { color: var(--hp-danger); }
    /* Begründung je falsch gewählter Option direkt darunter: eingerückte Linie statt Kasten */
    .hp-lernapp .hp-unit-view .hp-quiz-option-feedback {
        margin: 0 0 var(--hp-s-1) var(--hp-s-4);
        padding: 2px 0 2px var(--hp-s-3);
        color: var(--hp-text);
        background: none;
        border-radius: 0;
        border-left: 2px solid var(--hp-danger);
    }
    .hp-lernapp .hp-unit-view .hp-quiz-hint { padding: var(--hp-s-1) 0 var(--hp-s-1) var(--hp-s-3); background: none; border-radius: 0; }
    .hp-lernapp .hp-unit-view :is(.hp-gap-bank, .hp-label-bank) { padding: 0; background: none; border: 0; }
    .hp-lernapp .hp-unit-view .hp-match-prompt { padding-left: 0; background: none; border: 0; }
    .hp-lernapp .hp-unit-view .hp-anatomy-quiz-prompt { padding-right: 0; background: none; border-radius: 0; }
    /* Auswertung in der Einheit (wie gewohnt): Einschub mit Balken – Richtig grün, sonst neutral */
    .hp-lernapp .hp-unit-view .hp-quiz-feedback {
        margin-top: var(--hp-s-5);
        padding: 0 0 0 var(--hp-s-4);
        border: 0; border-left: 4px solid var(--hp-border-strong); border-radius: 0;
        background: none;
        scroll-margin-bottom: var(--hp-s-4);
    }
    .hp-lernapp .hp-unit-view .hp-quiz-feedback.is-correct { border-left-color: var(--hp-success); background: none; }
    .hp-lernapp .hp-unit-view .hp-quiz-feedback.is-wrong { border-left-color: var(--hp-border-strong); background: none; }
    /* Landeziel nach dem Prüfen bzw. Schließen des Bodenfensters (tabindex -1, nicht bedienbar): ohne Ring wie [data-focus-landing] */
    .hp-lernapp .hp-unit-view .hp-quiz-feedback:focus { outline: none; }
    .hp-lernapp .hp-unit-view > .hp-unit-complete { padding: var(--hp-s-4) 0 0; }

    /* ---------- 17.7 Aktionsleiste wie A: grauer Grund, fest über der Navigation ---------- */
    .hp-lernapp .hp-unit-view .hp-unit-footer {
        position: fixed; left: 0; right: 0; bottom: var(--hp-navh);
        z-index: var(--hp-z-sticky);
        display: flex; align-items: center; justify-content: flex-end; gap: var(--hp-s-2);
        height: auto; min-height: var(--hp-unit-bar);
        margin: 0;
        padding: var(--hp-s-2) max(var(--hp-unit-pad), env(safe-area-inset-right, 0px)) var(--hp-s-2) max(var(--hp-unit-pad), env(safe-area-inset-left, 0px));
        background: var(--hp-unit-ground);
        border-top: 0;
        isolation: auto;
    }
    /* Kantenverlauf statt Linie: der Bogen läuft unter der Leiste in den Grund aus */
    .hp-lernapp .hp-unit-view .hp-unit-footer::before {
        content: '';
        position: absolute; left: 0; right: 0; bottom: 100%;
        height: var(--hp-s-5);
        pointer-events: none;
        background: linear-gradient(to top, var(--hp-unit-ground), transparent);
    }
    .hp-lernapp .hp-unit-view .hp-unit-footer .hp-btn { min-height: 48px; padding-block: 2px; line-height: 1.2; }
    /* Genau eine gefüllte Primäraktion, rechts, mindestens halbe Breite */
    .hp-lernapp .hp-unit-view .hp-unit-footer .hp-btn:not(.is-ghost):not(.is-secondary) {
        flex: 0 1 auto; margin-left: auto; min-width: 50%;
        white-space: normal; text-wrap: balance; text-align: center;
    }
    /* Zurück und „Nochmal versuchen“ rahmenlos auf dem Grund, Textkante bündig mit dem Inhalt */
    .hp-lernapp .hp-unit-view .hp-unit-footer .hp-btn:is(.is-ghost, .is-secondary) {
        flex: 0 0 auto;
        margin-left: calc(-1 * var(--hp-s-3)); padding-inline: var(--hp-s-3);
        white-space: nowrap;
        background: transparent; border-color: transparent;
        color: var(--hp-text);
    }
    .hp-lernapp .hp-unit-view .hp-unit-footer .hp-btn.is-secondary {
        flex-shrink: 1;
        justify-content: flex-start;
        max-width: 7.5em;
        color: var(--hp-primary);
        font-size: var(--hp-fs-sm);
        white-space: normal; text-align: left;
    }
    /* Karte 1: „Zurück“ steht sichtbar abgeschaltet da, „Weiter“ bleibt auf jeder Karte an derselben Stelle */
    .hp-lernapp .hp-unit-view .hp-unit-footer .hp-btn.is-ghost:disabled { visibility: visible; opacity: 0.4; }

    /* Tastaturfokus und scrollIntoView weder unter der Kopfzeile noch hinter Leiste + Navigation */
    html.hp-lernapp-active:has(.hp-unit-view) {
        scroll-padding-top: calc(48px + 8px + env(safe-area-inset-top, 0px));
        scroll-padding-bottom: calc(56px + max(64px, 5rem - 16px) + 16px + env(safe-area-inset-bottom, 0px));
    }
    html.hp-lernapp-active:has(.has-focus-bar .hp-unit-view) { scroll-padding-top: calc(56px + 48px + 8px + env(safe-area-inset-top, 0px)); }

    /* ---------- 17.8 Toast oben, solange eine Einheit offen ist (unten verdeckte er „Weiter“) ---------- */
    body:has(.hp-lernapp .hp-unit-view) .hp-lernapp.hp-toast { top: calc(env(safe-area-inset-top, 0px) + var(--hp-s-2)); bottom: auto; transform: translateX(-50%) translateY(-120px); }
    body:has(.hp-lernapp .hp-unit-view) .hp-lernapp.hp-toast.is-visible { transform: translateX(-50%); }
    body:has(.hp-lernapp.has-focus-bar .hp-unit-view) .hp-lernapp.hp-toast { top: calc(env(safe-area-inset-top, 0px) + 56px + 48px + var(--hp-s-2)); }

    /* ---------- 17.9 Hover, Kontrastmodus, Einblendung ---------- */
    @media (hover: hover) {
        .hp-lernapp .hp-unit-view > .hp-back:hover { background: var(--hp-primary-soft); color: var(--hp-text); }
        .hp-lernapp .hp-unit-view .hp-unit-focus.hp-btn:hover:not(:disabled) { background: var(--hp-primary-soft); color: var(--hp-text); }
        .hp-lernapp .hp-unit-view .hp-table-footer .hp-table-expand:hover { background: var(--hp-primary-tint); }
    }
    @media (forced-colors: active) {
        .hp-lernapp .hp-unit-view > .hp-back::before,
        .hp-lernapp .hp-unit-view .hp-table-footer .hp-table-expand::before { forced-color-adjust: none; background: ButtonText; }
        .hp-lernapp .hp-unit-view > .hp-card.is-warning::before { forced-color-adjust: none; background: CanvasText; }
    }
    /* Erste Ansicht ohne Transformation, sonst wäre .hp-main kurz Bezugsrahmen der festen Leiste */
    .hp-lernapp .hp-main.hp-anim-enter:has(.hp-unit-view) { animation-name: hp-unit-fade-in; animation-fill-mode: backwards; }
    @keyframes hp-unit-fade-in { from { opacity: 0; } }
}

/* Ab 600 px (kleine Tablets, Handys quer): Lesefläche höchstens 720 px, zentriert, rundum gerundet */
@media (min-width: 600px) and (max-width: 767px) {
    .hp-lernapp .hp-unit-view {
        max-width: 720px;
        margin: 0 auto calc(var(--hp-unit-bar) + var(--hp-s-4) - var(--hp-s-8));
        padding-bottom: var(--hp-s-5);
        min-height: 0;
        border-radius: var(--hp-radius-lg);
        box-shadow: 0 0 0 1px var(--hp-line);
    }
    .hp-lernapp.has-focus-bar .hp-unit-view { min-height: 0; }
    .hp-lernapp .hp-unit-view::before { border-radius: var(--hp-radius-lg) var(--hp-radius-lg) 0 0; }
    .hp-lernapp .hp-unit-view .hp-unit-progress-bar { border-radius: var(--hp-radius-lg) var(--hp-radius-lg) 0 0; }
    .hp-lernapp .hp-unit-view .hp-unit-footer {
        padding-left: max(var(--hp-unit-pad), calc((100% - 720px) / 2 + var(--hp-unit-pad)));
        padding-right: max(var(--hp-unit-pad), calc((100% - 720px) / 2 + var(--hp-unit-pad)));
    }
}
@media (min-width: 601px) and (max-width: 767px) {
    body.admin-bar .hp-lernapp .hp-unit-view { --hp-unit-stick: calc(env(safe-area-inset-top, 0px) + var(--wp-admin--admin-bar--height, 0px)); }
    body.admin-bar .hp-lernapp.has-focus-bar .hp-unit-view { --hp-unit-stick: calc(env(safe-area-inset-top, 0px) + var(--wp-admin--admin-bar--height, 0px) + 56px); }
}

/* Falsche Antwort in der Lerneinheit am Handy: Bodenfenster vor der Einheit (openResultSheet).
   Getönt wie ein Fehlerhinweis; Symbol, Wort und Ton zugleich. Lösung, Begründung, zwei Wege weiter. */
.hp-lernapp .hp-result-sheet {
    display: flex; flex-direction: column; gap: var(--hp-s-3);
    max-height: 80vh; overflow: hidden;
    background: var(--hp-danger-soft);
    color: var(--hp-text);
}
@supports (height: 1svh) { .hp-lernapp .hp-result-sheet { max-height: 80svh; } }
.hp-lernapp .hp-result-sheet:focus { outline: none; }
.hp-lernapp .hp-result-head { display: flex; align-items: center; gap: var(--hp-s-2); }
.hp-lernapp .hp-result-icon { display: inline-flex; flex: none; color: var(--hp-danger); }
.hp-lernapp .hp-result-icon svg { width: 24px; height: 24px; }
.hp-lernapp .hp-result-title { flex: 1 1 auto; min-width: 0; margin: 0; font-family: var(--hp-font-display); font-size: var(--hp-fs-lg); line-height: 1.3; color: var(--hp-danger); }
.hp-lernapp .hp-result-close { flex: none; width: 44px; height: 44px; margin: calc(-1 * var(--hp-s-2)) calc(-1 * var(--hp-s-2)) calc(-1 * var(--hp-s-2)) 0; background: transparent; border: 0; border-radius: 50%; }
.hp-lernapp .hp-result-close svg { width: 22px; height: 22px; }
.hp-lernapp .hp-result-body { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; font-size: var(--hp-fs-md); line-height: 1.55; }
.hp-lernapp .hp-result-solution { margin: 0 0 var(--hp-s-2); }
.hp-lernapp .hp-result-text { margin: 0; }
.hp-lernapp .hp-result-actions { display: flex; flex-direction: column; gap: var(--hp-s-2); padding-top: var(--hp-s-1); }
.hp-lernapp .hp-result-actions .hp-btn { width: 100%; min-height: 48px; padding-block: 2px; line-height: 1.2; white-space: normal; text-wrap: balance; }
@media (hover: hover) { .hp-lernapp .hp-result-close:hover { background: color-mix(in srgb, var(--hp-danger) 12%, transparent); } }