/* ---- Schlaufuchs Marken-Schriften (selbst gehostet, PWA-tauglich) ---- */
@font-face {
    font-family: 'Baloo 2';
    src: url('brand/fonts/Baloo2.ttf') format('truetype');
    font-weight: 400 800;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito';
    src: url('brand/fonts/Nunito.ttf') format('truetype');
    font-weight: 300 800;
    font-display: swap;
}

/* ---- Schlaufuchs Corporate Identity (Farbwelt) ---- */
:root {
    --sf-blue: #2F80ED;
    --sf-blue-light: #3B8DF2;
    --sf-indigo: #16294D;
    --sf-yellow: #FFC83D;
    --sf-cool: #EAF2FF;
    --sf-grey: #6B7A8D;

    /* ---- Lernbereich-Theme (Shop-Themes, F-09) ----
       Akzent-/Hintergrund-/Chip-Farben als eigene Variablen, damit sf-theme-* Klassen
       (siehe unten) sie überschreiben können. Ohne ausgerüstetes Theme bleibt es beim
       bisherigen Blau - alle Regeln, die vorher direkt var(--sf-blue) etc. nutzten,
       lesen jetzt diese Theme-Variablen (mit dem alten Blau als Fallback). */
    --sf-theme-accent: var(--sf-blue);
    --sf-theme-accent-light: var(--sf-blue-light);
    --sf-theme-bg: var(--sf-cool);
    --sf-theme-chip-bg: #EAF2FF;
    --sf-theme-chip-fg: var(--sf-indigo);
}

/* Ozean: Kaufbares Theme (ShopCatalog "theme-ocean") - kühles Türkis/Blau. */
.sf-theme-ocean {
    --sf-theme-accent: #1487A6;
    --sf-theme-accent-light: #3AA9C4;
    --sf-theme-bg: #E3F5F8;
    --sf-theme-chip-bg: #D3EEF3;
    --sf-theme-chip-fg: #0B5566;
}

/* Wald: Kaufbares Theme (ShopCatalog "theme-forest") - kräftiges Grün. */
.sf-theme-forest {
    --sf-theme-accent: #2F8F46;
    --sf-theme-accent-light: #4FAF64;
    --sf-theme-bg: #E7F5EA;
    --sf-theme-chip-bg: #DAF0DF;
    --sf-theme-chip-fg: #1E6B33;
}

html, body {
    font-family: 'Nunito', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--sf-indigo);
    /* App-Feeling auf iOS (ergänzt den Viewport-Meta-Tag in App.razor):
       - touch-action: manipulation deaktiviert den Doppeltipp-Zoom auch im Safari-Tab,
         wo user-scalable=no ignoriert wird (Taps fühlen sich dadurch zudem schneller an).
       - overscroll-behavior-y verhindert das Gummiband-Verschieben der ganzen Seite. */
    touch-action: manipulation;
    overscroll-behavior-y: none;
}

h1, h2, h3, h4, .sf-heading {
    font-family: 'Baloo 2', 'Nunito', sans-serif;
    font-weight: 700;
    color: var(--sf-indigo);
}

a, .btn-link {
    color: var(--sf-blue);
}

/* ---- Account-Formulare ---- */
.sf-account-title {
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 1.25rem;
}

.sf-field {
    margin-bottom: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

    .sf-field label {
        font-weight: 600;
        font-size: 0.9rem;
        color: var(--sf-indigo);
    }

.sf-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0 1rem;
}

.sf-account-submit {
    width: 100%;
    font-family: 'Baloo 2', sans-serif;
    font-weight: 700;
    border-radius: 10px;
    padding: 0.55rem;
}

.sf-account-foot {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--sf-grey);
}

.sf-account-error {
    background: #FDECEC;
    border: 1px solid #F5B5B5;
    color: #B42318;
    border-radius: 10px;
    padding: 0.6rem 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

    .sf-account-error ul {
        margin: 0;
        padding-left: 1.1rem;
    }

.btn-primary {
    color: #fff;
    background-color: var(--sf-theme-accent);
    border-color: var(--sf-theme-accent-light);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

/* Lernbereich-Hintergrund je ausgerüstetem Theme (Standard = unverändert weiß). */
.page.sf-theme-ocean .content,
.page.sf-theme-forest .content {
    background: var(--sf-theme-bg);
    transition: background-color .2s ease;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}
/* =========================================================
   Lernbereich (Fächer, Lektionen, Quiz)
   ========================================================= */
.sf-page-title {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 800;
    color: var(--sf-indigo);
    margin-bottom: 1.25rem;
}

.sf-muted { color: var(--sf-grey); }
.sf-back { margin-bottom: 0.25rem; }
.sf-back a { text-decoration: none; color: var(--sf-grey); }

.sf-btn {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 700;
    border-radius: 10px;
    padding: 0.5rem 1.5rem;
}

.sf-btn-ghost {
    border: 0;
    background: transparent;
    color: var(--sf-grey);
    font-family: 'Baloo 2', sans-serif;
    font-weight: 700;
    cursor: pointer;
}

/* ---- Fächer-Grid ---- */
.sf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.sf-subject-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 1.5rem 1rem;
    border-radius: 16px;
    background: #fff;
    border: 2px solid var(--accent, #2F80ED);
    box-shadow: 0 4px 14px rgba(22, 41, 77, 0.08);
    text-decoration: none;
    color: var(--sf-indigo);
    transition: transform .12s ease, box-shadow .12s ease;
}

.sf-subject-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(22, 41, 77, 0.16);
}

.sf-subject-icon {
    font-size: 2.4rem;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent, #2F80ED) 14%, #fff);
}

.sf-subject-name { font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 1.15rem; }
.sf-subject-meta { font-size: 0.85rem; color: var(--sf-grey); }

/* ---- Kind-Wunsch (F-11) ---- */
.sf-wish-banner {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    border-radius: 16px;
    background: color-mix(in srgb, var(--sf-yellow) 20%, #fff);
    border: 2px solid var(--sf-yellow);
    text-decoration: none;
    color: var(--sf-indigo);
    transition: transform .12s ease, box-shadow .12s ease;
}

.sf-wish-banner:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(22, 41, 77, 0.1); }
.sf-wish-banner-icon { font-size: 2rem; }
.sf-wish-banner-text { display: flex; flex-direction: column; }
.sf-wish-banner-title { font-family: 'Baloo 2', sans-serif; font-weight: 700; }
.sf-wish-banner-sub { font-size: 0.85rem; color: var(--sf-grey); }

.sf-wish-sent {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
}

.sf-wish-sent-text { font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 1.2rem; }

.sf-review-child-badge {
    display: inline-block;
    margin-top: 0.15rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: #7A5B00;
    background: color-mix(in srgb, var(--sf-yellow) 30%, #fff);
    border-radius: 999px;
    padding: 0.1rem 0.55rem;
}

/* ---- Themen + Lektionen ---- */
.sf-topic { margin-bottom: 1.75rem; }
.sf-topic-title { font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 1.25rem; color: var(--sf-indigo); margin-bottom: 0.75rem; }

.sf-lesson-list { display: flex; flex-direction: column; gap: 0.6rem; }

.sf-lesson-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #E2E8F2;
    text-decoration: none;
    color: var(--sf-indigo);
}

.sf-lesson-card:hover { border-color: var(--sf-theme-accent); }
.sf-lesson-title { font-weight: 700; flex: 1; }
.sf-lesson-meta { font-size: 0.85rem; color: var(--sf-grey); }
.sf-lesson-go { font-family: 'Baloo 2', sans-serif; font-weight: 700; color: var(--sf-theme-accent); }
.sf-difficulty { font-size: 0.85rem; letter-spacing: 0.05em; color: var(--sf-amber, #E0A82E); }

/* ---- Quiz ---- */
.sf-quiz { max-width: 36rem; margin: 0 auto; }

.sf-quiz-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.sf-quiz-close { text-decoration: none; color: var(--sf-grey); font-size: 1.2rem; }
.sf-quiz-count { font-size: 0.85rem; color: var(--sf-grey); white-space: nowrap; }

.sf-progress { flex: 1; height: 12px; border-radius: 999px; background: #E2E8F2; overflow: hidden; }
.sf-progress-fill { height: 100%; background: var(--sf-theme-accent); border-radius: 999px; transition: width .2s ease; }

.sf-quiz-question {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--sf-indigo);
    margin-bottom: 1.25rem;
}

.sf-options { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.5rem; }

.sf-option {
    text-align: left;
    padding: 0.9rem 1.1rem;
    border-radius: 12px;
    border: 2px solid #E2E8F2;
    background: #fff;
    font: inherit;
    color: var(--sf-indigo);
    cursor: pointer;
    transition: border-color .1s ease, background .1s ease;
}

.sf-option:hover { border-color: var(--sf-theme-accent-light); }
.sf-option.selected { border-color: var(--sf-theme-accent); background: color-mix(in srgb, var(--sf-theme-accent) 10%, #fff); }

.sf-quiz-actions { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }

/* ---- Ergebnis ---- */
.sf-result { max-width: 36rem; margin: 0 auto; text-align: center; }
.sf-result-title { font-family: 'Baloo 2', sans-serif; font-weight: 800; color: var(--sf-indigo); margin-top: 0.5rem; }
.sf-result-score { color: var(--sf-grey); margin-bottom: 0.75rem; }
.sf-result-rewards { display: flex; justify-content: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }

.sf-feedback { text-align: left; display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.5rem; }
.sf-feedback-row { display: flex; gap: 0.6rem; padding: 0.7rem 0.9rem; border-radius: 10px; background: #F6F9FD; }
.sf-feedback-row.ok { background: #E8F8EE; }
.sf-feedback-row.no { background: #FDECEC; }
.sf-feedback-icon { font-weight: 800; }
.sf-feedback-row.ok .sf-feedback-icon { color: #1E7A40; }
.sf-feedback-row.no .sf-feedback-icon { color: #B42318; }
.sf-feedback-q { font-weight: 600; }
.sf-feedback-correct { font-size: 0.9rem; color: #1E7A40; }
.sf-feedback-expl { font-size: 0.9rem; color: var(--sf-grey); }

/* ---- Übungstyp FreeText (F-07) ---- */
.sf-freetext { margin-bottom: 1.5rem; }
.sf-freetext-input { resize: vertical; min-height: 8rem; }
.sf-freetext-counter { text-align: right; font-size: 0.8rem; color: var(--sf-grey); margin-top: 0.35rem; }
.sf-freetext-counter-max { color: #B42318; }
.sf-freetext-ai-feedback { font-size: 0.9rem; color: var(--sf-indigo); margin-bottom: 0.2rem; }

.sf-result-actions { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; }
.sf-result-back { color: var(--sf-grey); }

/* ---- Wiederholungsrunde (F-10, Spaced-Repetition-Light) ---- */
.sf-repetition-badge {
    display: inline-block;
    font-family: 'Baloo 2', sans-serif; font-weight: 700;
    background: var(--sf-cool); color: var(--sf-blue);
    border-radius: 999px; padding: 0.35rem 0.9rem; font-size: 0.9rem;
}
.sf-repetition-hint { font-weight: 600; color: var(--sf-indigo); margin-bottom: 1rem; }
.sf-repetition-summary { color: var(--sf-grey); margin-bottom: 1rem; }
.sf-feedback-item { display: flex; align-items: flex-start; gap: 0.5rem; }
.sf-resolution-badge { flex-shrink: 0; font-size: 1.1rem; line-height: 1.6; }

.sf-streak-freeze-banner {
    font-family: 'Baloo 2', sans-serif; font-weight: 700;
    background: var(--sf-cool); color: var(--sf-blue);
    border-radius: 12px; padding: 0.6rem 1rem; margin: 0 0 1rem;
}

/* ---- Tipp / Hilfestellung (Wissensbasis) ---- */
.sf-hint-area { margin-bottom: 1.25rem; }

.sf-hint-btn {
    border: 2px dashed #E2C879;
    background: #FFFBEE;
    color: var(--sf-indigo);
    font-family: 'Baloo 2', sans-serif;
    font-weight: 700;
    border-radius: 999px;
    padding: 0.45rem 1rem;
    cursor: pointer;
    transition: background .1s ease, border-color .1s ease;
}

.sf-hint-btn:hover { background: #FFF3CF; border-color: #D8B44A; }

.sf-hint-box {
    background: #FFF7E0;
    border: 1px solid #F2D98C;
    border-radius: 12px;
    padding: 0.7rem 0.9rem;
    color: var(--sf-indigo);
}

.sf-hint-note { font-size: 0.85rem; color: var(--sf-grey); margin: 0.35rem 0 0; }

/* Überspringen dezent zwischen Zurück und Weiter */
.sf-skip-btn { margin-left: auto; }

/* =========================================================
   Eltern-Bereich (Verwaltung, Review)
   ========================================================= */
.sf-admin-card {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1.5rem 1.25rem;
    border-radius: 16px;
    background: #fff;
    border: 1px solid #E2E8F2;
    text-decoration: none;
    color: var(--sf-indigo);
    box-shadow: 0 4px 14px rgba(22, 41, 77, 0.06);
    transition: transform .12s ease, box-shadow .12s ease;
}

.sf-admin-card:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(22, 41, 77, 0.14); }
.sf-admin-icon { font-size: 1.8rem; }
.sf-admin-title { font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 1.15rem; }
.sf-admin-meta { font-size: 0.85rem; color: var(--sf-grey); }

.sf-admin-form {
    max-width: 44rem;
    background: #fff;
    border: 1px solid #E2E8F2;
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.sf-form-row { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.sf-form-row > .form-control { flex: 1; min-width: 8rem; }
.sf-form-actions { margin-top: 1rem; }
.sf-input-icon { max-width: 5rem; flex: 0 0 auto; }
.sf-input-color { max-width: 4rem; flex: 0 0 auto; padding: 0.2rem; }

.sf-inline-label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.85rem; color: var(--sf-grey); }
.sf-inline-label .form-control { max-width: 8rem; }

.sf-inline-error { color: #B42318; margin-top: 0.6rem; }

.sf-success {
    max-width: 44rem;
    background: #E8F8EE;
    border: 1px solid #A6E0BC;
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
}

.sf-key-display {
    word-break: break-all;
    background: #FFFFFF;
    border: 1px solid #A6E0BC;
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.sf-exercise-edit {
    border: 1px solid #E2E8F2;
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: #FAFCFF;
}

.sf-exercise-head { display: flex; justify-content: space-between; align-items: center; font-weight: 700; color: var(--sf-indigo); }

/* ---- Review ---- */
.sf-review-layout { display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: 1.25rem; align-items: start; }
@media (max-width: 720px) { .sf-review-layout { grid-template-columns: 1fr; } }

.sf-review-list { display: flex; flex-direction: column; gap: 0.5rem; }

.sf-review-item {
    text-align: left;
    border: 1px solid #E2E8F2;
    background: #fff;
    border-radius: 12px;
    padding: 0.8rem 1rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sf-review-item.active { border-color: var(--sf-blue); background: color-mix(in srgb, var(--sf-blue) 8%, #fff); }
.sf-review-item-title { font-weight: 700; color: var(--sf-indigo); }
.sf-review-item-meta { font-size: 0.8rem; color: var(--sf-grey); }

.sf-review-detail {
    border: 1px solid #E2E8F2;
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    background: #fff;
}

.sf-review-ex { padding: 0.75rem 0; border-top: 1px solid #EEF2F7; }
.sf-review-q { font-weight: 700; margin-bottom: 0.4rem; }
.sf-review-opts { list-style: none; padding: 0; margin: 0 0 0.4rem; display: flex; flex-direction: column; gap: 0.25rem; }
.sf-review-opts li { padding: 0.35rem 0.6rem; border-radius: 8px; background: #F6F9FD; }
.sf-review-opts li.correct { background: #E8F8EE; font-weight: 600; }
.sf-review-correct-tag { font-size: 0.7rem; color: #1E7A40; margin-left: 0.4rem; text-transform: uppercase; letter-spacing: 0.04em; }
.sf-review-type-tag {
    display: inline-block; font-size: 0.7rem; font-weight: 700; color: var(--sf-grey);
    text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.3rem;
}

/* ---- Übungs-Editoren (EditLesson) ---- */
.sf-editor-option { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.4rem; }
.sf-editor-option input[type="radio"],
.sf-editor-option input[type="checkbox"] { flex: 0 0 auto; width: 1.1rem; height: 1.1rem; }
.sf-editor-blank-no { flex: 0 0 auto; font-weight: 600; color: var(--sf-grey); font-size: 0.85rem; white-space: nowrap; }
.sf-editor-image {
    max-width: 260px; max-height: 200px; object-fit: contain;
    border-radius: 10px; border: 1px solid #E2E8F2; align-self: flex-start;
}
.sf-ai-revise {
    border-top: 1px dashed #E2E8F2;
    padding-top: 0.6rem;
    margin-top: 0.2rem;
}

/* =========================================================
   Kinder & Profil-Auswahl
   ========================================================= */
.sf-input-pin { max-width: 9rem; flex: 0 0 auto; letter-spacing: 0.3em; }

.sf-child-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 1.25rem 1rem;
    border-radius: 16px;
    background: #fff;
    border: 1px solid #E2E8F2;
    box-shadow: 0 4px 14px rgba(22, 41, 77, 0.06);
}

.sf-child-avatar {
    font-size: 2.4rem;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--sf-cool);
}

/* Profil-Auswahl (Wechseln) */
.sf-profile-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }

.sf-profile-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.8rem;
    border: 2px solid #E2E8F2;
    border-radius: 12px;
    cursor: pointer;
}

.sf-profile-option:hover { border-color: var(--sf-blue-light); }
.sf-profile-avatar { font-size: 1.6rem; }
.sf-profile-name { font-weight: 700; flex: 1; }
.sf-profile-meta { font-size: 0.8rem; color: var(--sf-grey); }

/* ---- KI-Generierung ---- */
.sf-generate-status {
    max-width: 36rem;
    margin: 2rem auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
}

/* ---- Foto-Upload: Galerie der ausgewählten Seiten ---- */
.sf-photo-gallery { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 0.6rem 0 0.2rem; }
.sf-photo-card {
    display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
    border: 1px solid #E2E8F2; border-radius: 12px; padding: 0.5rem;
    background: #fff; width: 128px;
}
.sf-photo-card img {
    width: 110px; height: 110px; object-fit: cover;
    border-radius: 8px; border: 1px solid #E2E8F2;
}
.sf-photo-placeholder {
    width: 110px; height: 110px; display: flex; align-items: center; justify-content: center;
    font-size: 2rem; border-radius: 8px; background: #F6F9FD; border: 1px solid #E2E8F2;
}
.sf-photo-label { font-size: 0.75rem; font-weight: 600; color: var(--sf-grey); }
.sf-photo-actions { display: flex; gap: 0.3rem; }
.sf-photo-btn {
    border: 1px solid #E2E8F2; background: #F6F9FD; border-radius: 6px;
    padding: 0.15rem 0.45rem; cursor: pointer; font-size: 0.8rem; line-height: 1.4;
}
.sf-photo-btn:disabled { opacity: 0.35; cursor: default; }
.sf-photo-remove { color: #B42318; }

/* ---- Review-Quelle (Fotos + OCR) ---- */
.sf-review-source { margin: 0.5rem 0 1rem; }
.sf-review-source summary { cursor: pointer; color: var(--sf-blue); font-weight: 600; }
.sf-review-photos { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.6rem 0; }
.sf-review-photos img {
    width: 110px; height: 110px; object-fit: cover;
    border-radius: 10px; border: 1px solid #E2E8F2;
}
.sf-review-ocr {
    white-space: pre-wrap;
    background: #F6F9FD;
    border: 1px solid #E2E8F2;
    border-radius: 10px;
    padding: 0.75rem;
    font-size: 0.85rem;
    max-height: 220px;
    overflow: auto;
}

/* ---- Fortschritt ---- */
.sf-progress-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0.75rem; margin-bottom: 1.5rem; }
.sf-stat-tile {
    background: #fff; border: 1px solid #E2E8F2; border-radius: 14px;
    padding: 1rem; text-align: center; display: flex; flex-direction: column; gap: 0.2rem;
}
.sf-stat-num { font-family: 'Baloo 2', sans-serif; font-weight: 800; font-size: 1.6rem; color: var(--sf-indigo); }
.sf-stat-label { font-size: 0.8rem; color: var(--sf-grey); text-transform: uppercase; letter-spacing: 0.04em; }

.sf-level-bar-wrap { margin-bottom: 2rem; }
.sf-level-bar-head { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--sf-grey); margin-bottom: 0.3rem; }
.sf-level-bar { height: 14px; border-radius: 999px; background: #E2E8F2; overflow: hidden; }
.sf-level-bar-fill { height: 100%; background: var(--sf-theme-accent); border-radius: 999px; transition: width .3s ease; }

.sf-attempt-row {
    display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
    padding: 0.7rem 1rem; border: 1px solid #E2E8F2; border-radius: 12px; background: #fff;
}
.sf-attempt-title { font-weight: 700; flex: 1; }
.sf-attempt-score { color: var(--sf-indigo); }
.sf-attempt-xp { color: #1E7A40; font-weight: 700; }
.sf-attempt-date { font-size: 0.8rem; color: var(--sf-grey); }

/* ---- Abzeichen ---- */
.sf-new-achievements { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-bottom: 1rem; }
.sf-achievement-badge {
    font-family: 'Baloo 2', sans-serif; font-weight: 700; font-size: 0.9rem;
    padding: 0.3rem 0.8rem; border-radius: 999px; background: #FFF3D6; color: #8A5A00;
}
.sf-badges { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem; }
.sf-badge {
    display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
    width: 100px; padding: 0.9rem 0.5rem; border-radius: 14px;
    background: #fff; border: 1px solid #E2E8F2; text-align: center;
}
.sf-badge-icon { font-size: 1.8rem; }
.sf-badge-name { font-size: 0.8rem; font-weight: 700; color: var(--sf-indigo); }

/* ---- Shop ---- */
.sf-shop-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.sf-shop-card {
    display: flex; flex-direction: column; align-items: center; gap: 0.35rem;
    padding: 1.25rem 1rem; border-radius: 16px; background: #fff; border: 1px solid #E2E8F2;
    box-shadow: 0 4px 14px rgba(22, 41, 77, 0.06); text-align: center;
}
.sf-shop-icon {
    font-size: 2.2rem; width: 60px; height: 60px; display: flex; align-items: center;
    justify-content: center; border-radius: 50%; background: var(--sf-theme-bg);
}
.sf-shop-btn { margin-top: 0.4rem; }
.sf-shop-equipped { margin-top: 0.4rem; color: #1E7A40; font-weight: 700; font-size: 0.9rem; }

/* ---- Lernmodul-Review (F-13: Eltern prüfen Lernskript & Podcast) ---- */
.sf-inline-hint {
    background: #EEF6FF;
    border: 1px solid #CFE6FF;
    border-radius: 10px;
    padding: 0.6rem 0.9rem;
    color: var(--sf-indigo);
    font-size: 0.9rem;
    margin: 0.5rem 0 1rem;
}

.sf-markdown-preview {
    background: #F6F9FD;
    border: 1px solid #E2E8F2;
    border-radius: 10px;
    padding: 0.5rem 0.9rem;
    margin-top: 0.4rem;
}

.sf-markdown h1, .sf-markdown h2, .sf-markdown h3 {
    font-family: 'Baloo 2', sans-serif;
    color: var(--sf-indigo);
    margin: 0.5rem 0 0.3rem;
}
.sf-markdown h1 { font-size: 1.15rem; }
.sf-markdown h2 { font-size: 1.05rem; }
.sf-markdown h3 { font-size: 1rem; }
.sf-markdown p { margin: 0 0 0.5rem; }
.sf-markdown ul { margin: 0 0 0.5rem; padding-left: 1.25rem; }
.sf-markdown li { margin-bottom: 0.15rem; }
/* ---- Übungstyp ImageQuestion (F-06) ---- */
.sf-image-question { margin-bottom: 1.25rem; }
.sf-question-image {
    display: block; max-width: 100%; max-height: 320px; margin: 0 auto 1.25rem;
    border-radius: 14px; border: 1px solid #E2E8F2; box-shadow: 0 4px 14px rgba(22, 41, 77, 0.06);
}
.sf-image-error {
    padding: 0.9rem 1.1rem; border-radius: 12px; background: #FDECEC; color: #B42318;
    margin-bottom: 1.25rem; text-align: center;

/* ---- "🎧 Erst lernen"-Einstieg (F-15) ---- */
.sf-lesson-row { display: flex; flex-direction: column; gap: 0.3rem; }
.sf-lesson-row .sf-lesson-card { flex: 1; }

.sf-podcast-entry-link {
    align-self: flex-start;
    margin-left: 0.25rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--sf-theme-accent, #2F80ED);
    text-decoration: none;
}
.sf-podcast-entry-link:hover { text-decoration: underline; }

.sf-podcast-entry-hint { margin: -0.5rem 0 1rem; text-align: center; }
.sf-podcast-entry-hint a {
    font-weight: 700;
    color: var(--sf-theme-accent, #2F80ED);
    text-decoration: none;
}
.sf-podcast-entry-hint a:hover { text-decoration: underline; }

/* ---- Kind-Player mit Audio-Sync (F-15, KONZEPT.md Abschnitt 9) ---- */
.sf-podcast-player {
    position: sticky;
    top: 0;
    z-index: 5;
    background: #fff;
    padding: 0.9rem 1rem;
    margin: -0.5rem -1rem 1.25rem;
    border-bottom: 1px solid #E2E8F2;
    box-shadow: 0 4px 14px rgba(22, 41, 77, 0.06);
}

.sf-podcast-audio {
    width: 100%;
    /* Große native Bedienelemente sind auf Kind-Tablets ok (KONZEPT.md: kindgerechte
       Player-UI); ein eigener Play/Pause-Button würde iOS-Safari-Autoplay-Eigenheiten nur
       zusätzlich komplizieren. */
    height: 3.25rem;
}

.sf-podcast-chapters { margin-top: 0.6rem; }
.sf-podcast-chapters-label {
    display: block;
    font-family: 'Baloo 2', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--sf-grey);
    margin-bottom: 0.35rem;
}

.sf-podcast-chapter-list {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
}

.sf-podcast-chapter {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
    flex: 0 0 auto;
    min-width: 6.5rem;
    padding: 0.4rem 0.7rem;
    border-radius: 10px;
    border: 1px solid #E2E8F2;
    background: #F6F9FD;
    color: var(--sf-indigo);
    cursor: pointer;
    text-align: left;
}
.sf-podcast-chapter:hover { border-color: var(--sf-theme-accent); }
.sf-podcast-chapter-time { font-size: 0.75rem; color: var(--sf-grey); font-weight: 700; }
.sf-podcast-chapter-title { font-size: 0.85rem; font-weight: 700; }

.sf-podcast-sections { display: flex; flex-direction: column; gap: 1.5rem; }
.sf-podcast-section {
    padding: 0.9rem 1rem;
    border-radius: 12px;
    border: 1px solid transparent;
    transition: background-color .2s ease, border-color .2s ease;
    scroll-margin-block: 5.5rem;
}

.sf-podcast-section-jump {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
}
.sf-podcast-section-jump .sf-topic-title { margin-bottom: 0.5rem; }

/* Vom JS-Interop gesetzt, sobald die Wiedergabe diesen Abschnitt erreicht hat
   (siehe wwwroot/js/podcast-player.js). */
.sf-section-active {
    background: color-mix(in srgb, var(--sf-yellow) 18%, #fff);
    border-color: var(--sf-yellow);
}

/* ⭐ Merkliste: Stern-Button an Themen (SubjectDetail, Gemerkt) */
.sf-star-btn {
    background: none;
    border: 0;
    padding: 0 0.3rem 0 0;
    font-size: 1.15rem;
    line-height: 1;
    cursor: pointer;
    filter: grayscale(1) opacity(0.55);
    transition: transform 0.12s ease, filter 0.12s ease;
    vertical-align: baseline;
}
.sf-star-btn:hover { transform: scale(1.25); filter: none; }
.sf-star-btn.sf-star-on { filter: none; }

.sf-grade-badge {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.1rem 0.55rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--sf-indigo) 12%, #fff);
    color: var(--sf-indigo);
    font-size: 0.75rem;
    font-weight: 700;
    vertical-align: middle;
}

.sf-fav-subject-link { text-decoration: none; color: inherit; }
.sf-fav-subject-link:hover { text-decoration: underline; }
.sf-fav-topic-name { font-weight: 600; }

/* 📦 Inhalte-Bibliothek (Eltern-Bereich) */
.sf-library-package {
    margin-bottom: 1.75rem;
    padding: 1.25rem;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 4px 14px rgba(22, 41, 77, 0.08);
}
.sf-library-grade { margin-bottom: 0.75rem; }
.sf-library-grade-title {
    font-family: 'Baloo 2', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--sf-grey);
    margin: 0.5rem 0 0.35rem;
}
.sf-library-topics {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 0.4rem;
}
.sf-library-topic {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.6rem;
    border: 1px solid rgba(22, 41, 77, 0.12);
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.92rem;
}
.sf-library-topic:hover { border-color: var(--sf-indigo); }
.sf-library-topic-done { opacity: 0.6; cursor: default; }
.sf-library-topic-name { flex: 1; }
.sf-library-topic-meta { font-size: 0.78rem; color: var(--sf-grey); white-space: nowrap; }
.sf-library-actions { display: flex; gap: 0.6rem; margin-top: 0.75rem; }
.sf-library-message { font-weight: 600; color: var(--sf-indigo); }

/* 🏆 Gruppen-Leaderboard (Phase 4, Wochen-XP) */
.sf-leaderboard-row {
    display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
    padding: 0.6rem 1rem; border: 1px solid #E2E8F2; border-radius: 12px; background: #fff;
    margin-bottom: 0.4rem;
}
.sf-leaderboard-row-me { border-color: var(--sf-indigo); background: color-mix(in srgb, var(--sf-indigo) 6%, #fff); }
.sf-leaderboard-rank { font-family: 'Baloo 2', sans-serif; font-weight: 800; width: 2rem; text-align: center; }
.sf-leaderboard-name { flex: 1; font-weight: 700; }
.sf-leaderboard-level { color: var(--sf-grey); font-size: 0.85rem; }
.sf-leaderboard-xp { color: #1E7A40; font-weight: 700; }
.sf-active-dot { color: #1E9E52; font-size: 0.7rem; vertical-align: middle; }

.sf-group-section { margin-bottom: 2rem; }

/* 👥 Gruppen-Lektionen (Phase 3) */
.sf-group-lesson-card {
    display: flex; flex-direction: column; gap: 0.3rem;
    padding: 0.9rem 1rem; border-radius: 14px; background: #fff;
    border: 1px solid #E2E8F2; text-decoration: none; color: inherit;
}
.sf-group-lesson-card:hover { border-color: var(--sf-indigo); }
.sf-group-lesson-badge {
    align-self: flex-start; font-size: 0.75rem; font-weight: 700;
    padding: 0.15rem 0.6rem; border-radius: 999px;
    background: color-mix(in srgb, var(--sf-indigo) 12%, #fff); color: var(--sf-indigo);
}