/* === Farben als Custom Properties === */
:root {
    --color-primary: #5b3cc4;
    --color-accent: #ff6b6b;
    --color-success: #3ad29f;
    --color-warning: #f5b041;
    --color-info: #1ea7fd;
    --color-bg: #f0f2f8;
    --color-nav: #ffffff;
    --color-text: #2f2f3b;
    --color-muted: #868e96;
}

/* Levels mini bar colors */
:root {
    --level-0: #e9ecef;
    --level-1: #d0ebff;
    --level-2: #a5d8ff;
    --level-3: #74c0fc;
    --level-4: #4dabf7;
    --level-5: #339af0;
    --level-6: #228be6;
    --level-7: #1c7ed6;
}

/* === Allgemein === */
body {
    background-color: var(--color-bg);
    font-family: "Inter", "Segoe UI", Roboto, sans-serif;
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.7;
    overflow-x: hidden;
}

/* === Überschriften === */
h1, h2.section-title {
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 1.5rem;
    border-left: 6px solid var(--color-accent);
    padding-left: 1rem;
    margin-bottom: 1.5rem;
}

/* === Navigation === */
.navbar {
    background-color: var(--color-nav);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
    padding: 1rem 1.5rem;
    border-bottom: 3px solid var(--color-primary);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.5px;
}

.navbar-brand i {
    font-size: 1.3rem;
    color: var(--color-accent);
}

.nav-link {
    color: var(--color-muted);
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(91, 60, 196, 0.1);
    color: var(--color-primary);
}

/* === Dashboard Cards === */
.dashboard-card {
    background: #ffffff;
    border: none;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 6px 20px rgba(91, 60, 196, 0.07);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.dashboard-card:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 24px rgba(91, 60, 196, 0.12);
}

/* === Buttons === */
.btn {
    border-radius: 0;
    font-weight: 600;
    padding: 0.55rem 1.1rem;
    transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.875rem;
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

/* === Flash Messages (Toasts) === */
.toast-container {
    z-index: 2000;
}

.toast {
    border-radius: 0.75rem;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
    border-left: 5px solid var(--color-accent);
    animation: toastSlideIn 0.4s ease forwards;
}

@keyframes toastSlideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast-header {
    font-weight: 700;
    background-color: #fff0f0;
    border-bottom: none;
    color: var(--color-accent);
}

/* === Formulare === */
.form-control {
    border-radius: 0.5rem;
    border-color: #dee2e6;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.25rem rgba(91, 60, 196, 0.25);
}

/* === Charts === */
canvas {
    width: 100% !important;
    height: auto !important;
    max-height: 420px;
}

/* === Sonstiges & Utilities === */
.shadow-soft {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.04);
}

.rounded-xl {
    border-radius: 1rem !important;
}

.text-accent {
    color: var(--color-accent) !important;
}

.bg-accent {
    background-color: var(--color-accent) !important;
    color: white;
}

/* Training: language badges */
.lang-badge { padding: 4px 10px; border-radius: 999px; font-weight: 600; font-size: 12px; }
.lang-de-en { background: #e8f0ff; color: #0b5ed7; }
.lang-en-de { background: #fff1e6; color: #b35000; }
.lang-es-de, .lang-de-es { background: #fff2f0; color: #b02a37; }
.lang-grc-de, .lang-de-grc, .lang-la-de, .lang-de-la, .lang-it-de, .lang-de-it { background: #eef7f1; color: #0f5132; }

/* Unified Training UI (square look across training pages) */
.training-ui .topbar,
.training-ui .bottombar,
.training-ui .card,
.training-ui .vk-dock .simple-keyboard { border-radius: 0 !important; }
.training-ui .btn { border-radius: 0 !important; }
.training-ui .btn.btn-sm { padding: .25rem .5rem !important; font-size: .875rem; }
.training-ui .hint-pill,
.training-ui .lang-badge,
.training-ui .kbd-hint,
.training-ui .badge-soft { border-radius: 0 !important; }

/* Training helpers */
.badge-soft { background: #f8f9fa; border: 1px solid #e9ecef; color: #495057; border-radius: 999px; padding: 3px 8px; font-size: 12px; }
.lernstand-trigger,
.lernstand-modal {
    --lernstand-pill-bg-start: #effcf5;
    --lernstand-pill-bg-end: #d7f8e7;
    --lernstand-pill-border: rgba(15, 135, 76, 0.22);
    --lernstand-pill-text: #0c6b3f;
    --lernstand-bar-start: #0f9d58;
    --lernstand-bar-mid: #20c772;
    --lernstand-bar-end: #8df0bc;
    --lernstand-bar-glow: rgba(32, 199, 114, 0.28);
    --lernstand-surface-radial: rgba(143, 240, 188, 0.35);
    --lernstand-surface-start: #fbfffc;
    --lernstand-surface-end: #f3faf6;
    --lernstand-value-start: #0f9d58;
    --lernstand-value-end: #2bd27f;
}
.lernstand-trigger {
    appearance: none;
    border: 0;
    background: transparent;
    padding: 0;
    margin: 0;
    color: inherit;
    text-align: inherit;
}
.lernstand-trigger:hover,
.lernstand-trigger:focus-visible {
    opacity: 1;
    transform: translateY(-1px);
}
.lernstand-trigger:focus-visible {
    outline: 2px solid rgba(21, 196, 110, 0.35);
    outline-offset: 3px;
}
.lernstand-trigger--mini,
.lernstand-trigger--block {
    width: 100%;
    text-align: left;
}
.lernstand-trigger--inline {
    display: inline-flex;
    align-items: center;
    gap: 0;
    color: var(--lernstand-pill-text);
}
.lernstand-trigger--badge {
    display: inline-flex;
    align-items: center;
}
.lernstand-trigger__meta {
    color: inherit;
    opacity: 0.74;
}
.lernstand-trigger__value {
    color: var(--lernstand-pill-text);
    font-weight: 700;
}
.lernstand-pill {
    background: linear-gradient(135deg, var(--lernstand-pill-bg-start) 0%, var(--lernstand-pill-bg-end) 100%);
    border-color: var(--lernstand-pill-border);
    color: var(--lernstand-pill-text);
    box-shadow: 0 8px 18px var(--lernstand-bar-glow);
}
.training-ui .lernstand-pill {
    border-radius: 999px !important;
}
.lernstand-meter {
    position: relative;
    height: 10px;
    border-radius: 999px;
    overflow: hidden;
    background: linear-gradient(180deg, #eff5f1 0%, #dbe8df 100%);
    box-shadow: inset 0 1px 2px rgba(15, 58, 33, 0.08);
}
.lernstand-meter--compact {
    height: 8px;
}
.lernstand-meter--hero {
    height: 12px;
}
.lernstand-meter__bar {
    position: relative;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--lernstand-bar-start) 0%, var(--lernstand-bar-mid) 48%, var(--lernstand-bar-end) 100%);
    box-shadow: 0 0 20px var(--lernstand-bar-glow);
    transition: width 0.45s ease, filter 0.2s ease, box-shadow 0.2s ease;
}
.lernstand-meter__bar::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 22%, rgba(255, 255, 255, 0.5) 38%, transparent 55%);
    animation: lernstandShimmer 2.6s linear infinite;
}
.lernstand-trigger:hover .lernstand-meter__bar,
.lernstand-trigger:focus-visible .lernstand-meter__bar {
    filter: saturate(1.08) brightness(1.02);
    box-shadow: 0 0 24px var(--lernstand-bar-glow);
}
.lernstand-modal {
    border: 0;
    border-radius: 20px;
    background:
        radial-gradient(circle at top right, var(--lernstand-surface-radial), transparent 34%),
        linear-gradient(180deg, var(--lernstand-surface-start) 0%, var(--lernstand-surface-end) 100%);
    box-shadow: 0 24px 80px rgba(11, 85, 45, 0.16);
}
.lernstand-modal__eyebrow {
    text-transform: uppercase;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--lernstand-pill-text);
}
.lernstand-modal__hero {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.lernstand-modal__value {
    width: 4.5rem;
    min-width: 4.5rem;
    height: 4.5rem;
    aspect-ratio: 1 / 1;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--lernstand-value-start) 0%, var(--lernstand-value-end) 100%);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    box-shadow: 0 14px 36px var(--lernstand-bar-glow);
}
.lernstand-modal__range {
    min-width: 0;
}
.lernstand-modal__fact-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #5f6f64;
    margin-bottom: 0.15rem;
}
.lernstand-modal__fact-value {
    font-weight: 600;
    color: var(--lernstand-pill-text);
}
.lernstand-modal__note {
    border-radius: 14px;
    padding: 0.9rem 1rem;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid var(--lernstand-pill-border);
}
.lernstand-trigger--tone-neu,
.lernstand-modal--tone-neu {
    --lernstand-pill-bg-start: #ecf8ff;
    --lernstand-pill-bg-end: #d9f0ff;
    --lernstand-pill-border: rgba(13, 110, 253, 0.2);
    --lernstand-pill-text: #0b5ed7;
    --lernstand-bar-start: #0d6efd;
    --lernstand-bar-mid: #2e8fff;
    --lernstand-bar-end: #7dd3fc;
    --lernstand-bar-glow: rgba(46, 143, 255, 0.28);
    --lernstand-surface-radial: rgba(125, 211, 252, 0.34);
    --lernstand-surface-start: #fbfdff;
    --lernstand-surface-end: #f2f8ff;
    --lernstand-value-start: #0d6efd;
    --lernstand-value-end: #36a2ff;
}
.lernstand-trigger--tone-fragil,
.lernstand-modal--tone-fragil {
    --lernstand-pill-bg-start: #fff8e5;
    --lernstand-pill-bg-end: #fff0bf;
    --lernstand-pill-border: rgba(245, 159, 0, 0.24);
    --lernstand-pill-text: #b36b00;
    --lernstand-bar-start: #f59f00;
    --lernstand-bar-mid: #fcc419;
    --lernstand-bar-end: #ffe066;
    --lernstand-bar-glow: rgba(245, 159, 0, 0.26);
    --lernstand-surface-radial: rgba(255, 224, 102, 0.32);
    --lernstand-surface-start: #fffdf8;
    --lernstand-surface-end: #fff7e8;
    --lernstand-value-start: #f59f00;
    --lernstand-value-end: #fcc419;
}
.lernstand-trigger--tone-rettung,
.lernstand-modal--tone-rettung {
    --lernstand-pill-bg-start: #fff1ea;
    --lernstand-pill-bg-end: #ffe0d1;
    --lernstand-pill-border: rgba(245, 103, 7, 0.22);
    --lernstand-pill-text: #c24d00;
    --lernstand-bar-start: #f76707;
    --lernstand-bar-mid: #ff922b;
    --lernstand-bar-end: #ffc078;
    --lernstand-bar-glow: rgba(247, 103, 7, 0.26);
    --lernstand-surface-radial: rgba(255, 192, 120, 0.32);
    --lernstand-surface-start: #fffaf7;
    --lernstand-surface-end: #fff2eb;
    --lernstand-value-start: #f76707;
    --lernstand-value-end: #ff922b;
}
.lernstand-trigger--tone-solide,
.lernstand-modal--tone-solide {
    --lernstand-pill-bg-start: #effcf5;
    --lernstand-pill-bg-end: #d7f8e7;
    --lernstand-pill-border: rgba(15, 135, 76, 0.22);
    --lernstand-pill-text: #0c6b3f;
    --lernstand-bar-start: #0f9d58;
    --lernstand-bar-mid: #20c772;
    --lernstand-bar-end: #8df0bc;
    --lernstand-bar-glow: rgba(32, 199, 114, 0.28);
    --lernstand-surface-radial: rgba(143, 240, 188, 0.35);
    --lernstand-surface-start: #fbfffc;
    --lernstand-surface-end: #f3faf6;
    --lernstand-value-start: #0f9d58;
    --lernstand-value-end: #2bd27f;
}
.lernstand-trigger--tone-stark,
.lernstand-modal--tone-stark {
    --lernstand-pill-bg-start: #eafbf5;
    --lernstand-pill-bg-end: #c8f4e6;
    --lernstand-pill-border: rgba(8, 127, 91, 0.22);
    --lernstand-pill-text: #0b6e4f;
    --lernstand-bar-start: #087f5b;
    --lernstand-bar-mid: #12b886;
    --lernstand-bar-end: #63e6be;
    --lernstand-bar-glow: rgba(18, 184, 134, 0.26);
    --lernstand-surface-radial: rgba(99, 230, 190, 0.3);
    --lernstand-surface-start: #f9fffc;
    --lernstand-surface-end: #eefaf5;
    --lernstand-value-start: #087f5b;
    --lernstand-value-end: #12b886;
}
.lang-label { font-weight: 600; }
.flexion-panel { background: #fafafa; border: 1px solid #eee; border-radius: 6px; padding: .5rem .75rem; }
.tag.flexion { background: #fff3cd; color: #664d03; border: 1px solid #ffecb5; border-radius: 999px; padding: 2px 8px; font-size: 12px; font-weight: 600; }

@keyframes lernstandShimmer {
    from { transform: translateX(-140%); }
    to { transform: translateX(160%); }
}

/* Language indicator chips */
.lang-indicator { font-size: 0.92rem; flex-wrap: wrap; }
.lang-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 999px;
    padding: 0.22rem 0.65rem;
    line-height: 1.2;
    font-weight: 600;
    color: #374151;
}

/* Training Run view */
.training-run .topbar, .training-run .bottombar { position: sticky; z-index: 10; background: #fff; }
.training-run .topbar { top: 56px; border-bottom: 1px solid #eee; box-shadow: 0 2px 8px rgba(0,0,0,.04); }
.training-run .bottombar { bottom: 0; border-top: 1px solid #eee; box-shadow: 0 -2px 8px rgba(0,0,0,.04); }
.training-run .hint-pill { border: 1px solid #ddd; padding: 4px 10px; background: #fafafa; font-size: 12px; cursor: default; }
.training-run .kbd-hint { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono'; font-size: 12px; border: 1px solid #ddd; padding: 2px 6px; border-radius: 6px; background: #fbfbfb; }
.training-run .inline-feedback { border-radius: 10px; }
.training-run .inline-feedback.success { border: 1px solid #a3cfbb; background: #edf7f1; color: #0f5132; }
.training-run .inline-feedback.error { border: 1px solid #f1aeb5; background: #fef1f2; color: #842029; }
.training-run .inline-feedback.info { border: 1px solid #9ec5fe; background: #e7f1ff; color: #084298; }
.training-run .assessment-panel {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.training-run .assessment-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}
.training-run .assessment-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.training-run .assessment-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.35rem;
    min-height: 5.5rem;
    padding: 0.9rem 1rem;
    text-align: left;
    border-width: 2px;
    border-radius: 12px;
}
.training-run .assessment-btn__title {
    font-weight: 700;
    font-size: 1rem;
}
.training-run .assessment-btn__hint {
    font-size: 0.82rem;
    line-height: 1.35;
    opacity: 0.9;
}
.training-run .assessment-btn--hard {
    border-color: #fd7e14;
    background: #fff4e6;
    color: #9a3412;
}
.training-run .assessment-btn--easy {
    border-color: #198754;
    background: #edf7f1;
    color: #0f5132;
}
.training-run .assessment-btn:focus,
.training-run .assessment-btn:hover {
    box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.08);
}
.training-run .cross-match-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    background-color: #fff4f5;
    border: 1px solid #f1aeb5;
    color: #842029;
}
.training-run .generierung-note { display: flex; align-items: center; gap: 0.35rem; }
.training-run .generierung-note .bi { color: #f59f00; }
.training-run .generierung-pattern {
    display: inline-block;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono';
    letter-spacing: 0.16em;
    background: #f8f9fa;
    border: 1px dashed #ced4da;
    padding: 0.35rem 0.6rem;
    border-radius: 4px;
    font-size: 0.95rem;
}
.training-run .context-card {
    position: relative;
    border: 2px solid var(--sk-accent-border, #305880);
    background: rgba(255, 244, 214, 0.85);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}
.training-run .context-card__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}
.training-run .context-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--sk-accent, #4E79A7);
    color: var(--sk-contrast, #FFFFFF);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}
.training-run .context-card__hint {
    font-size: 0.8rem;
    color: rgba(0, 0, 0, 0.68);
    font-style: italic;
}
.training-run .context-sentence {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.6;
    color: #1f2933;
    word-break: break-word;
}
.training-run .context-sentence--prompt {
    font-weight: 600;
    letter-spacing: 0.02em;
}
.training-run .tdg-context--production .context-sentence--production {
    font-size: clamp(1.5rem, 2.6vw, 1.95rem);
    line-height: 1.45;
    font-weight: 700;
    color: #132238;
    letter-spacing: 0.01em;
}
.training-run .context-sentence--solution {
    margin-top: 0.75rem;
    font-weight: 500;
    color: #0f5132;
}
.training-run .context-sentence mark {
    background-color: rgba(255, 208, 0, 0.35);
    padding: 0.05em 0.25em;
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(255, 208, 0, 0.35);
}
.training-run .context-sentence .mark-ausloeser {
    background-color: rgba(13, 110, 253, 0.18);
    box-shadow: inset 0 0 0 1px rgba(13, 110, 253, 0.25);
    color: #084298;
}
.training-run .context-sentence .mark-antwort {
    background-color: rgba(25, 135, 84, 0.18);
    box-shadow: inset 0 0 0 1px rgba(25, 135, 84, 0.25);
    color: #0f5132;
}
.training-run .char-palette { display: flex; flex-wrap: wrap; gap: .5rem; }
.training-run .char-palette .btn { min-width: 2.25rem; }
.training-run .badge-soft { background: #f8f9fa; border: 1px solid #e9ecef; color: #495057; border-radius: 999px; padding: 3px 8px; font-size: 12px; }
.training-run .prompt-text { font-size: 1.1rem; }
.training-run .tdg-production-meta {
    display: grid;
    gap: 0.45rem;
    margin-bottom: 1rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    border: 1px solid rgba(31, 111, 120, 0.14);
    background: linear-gradient(180deg, rgba(216, 235, 227, 0.52) 0%, rgba(255, 255, 255, 0.92) 100%);
}
.training-run .tdg-production-meta__label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: #6c757d;
}
.training-run .tdg-production-meta__function {
    font-size: clamp(1.25rem, 2vw, 1.55rem);
    line-height: 1.35;
    font-weight: 700;
    color: #1f2933;
}
.training-run .tdg-production-meta__verb {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.92);
    color: #495057;
    font-size: 0.8rem;
    font-weight: 600;
}
.training-run .tdg-production-meta__instruction {
    color: rgba(31, 41, 51, 0.72);
    font-size: 0.92rem;
    line-height: 1.45;
}
.training-run .progress.thin { height: 6px; background: #f1f3f5; border-radius: 0; overflow: hidden; }
.training-run .btn-ghost { background: transparent; border: 1px solid #dee2e6; }
.training-run .training-status {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}
.training-run .training-status__main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
}
.training-run .training-status__summary {
    min-width: 12rem;
    padding: 0.6rem 0.85rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 0.35rem 1.1rem rgba(0, 0, 0, 0.05);
}
.training-run .training-status__headline {
    font-size: 1rem;
    line-height: 1.2;
    font-weight: 700;
    color: #212529;
}
.training-run .training-status__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.55rem;
}
.training-run .training-status__chip {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.9);
    color: #495057;
    font-size: 0.75rem;
    font-weight: 600;
}
.training-run .training-status__chip--warn {
    background: rgba(255, 243, 205, 0.95);
    border-color: rgba(255, 193, 7, 0.28);
    color: #946200;
}
.training-run .training-status__bar {
    height: 7px;
}
.training-run .training-status__foot {
    min-height: 1.2rem;
}
.training-run .vk-dock { position: sticky; bottom: calc(60px + env(safe-area-inset-bottom)); z-index: 11; }
.training-run .vk-dock .simple-keyboard { width: 100%; border-radius: 0; box-shadow: 0 4px 18px rgba(0,0,0,.08); border: 1px solid #eee; overflow: hidden; }
.training-run .btn-check-green { background-color: #198754 !important; border-color: #198754 !important; color: #fff !important; }
.training-run .btn-check-red { background-color: #dc3545 !important; border-color: #dc3545 !important; color: #fff !important; }

.sk-themed .sk-accent-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background-color: var(--sk-accent, #4E79A7);
    color: var(--sk-contrast, #FFFFFF);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.training-ui.sk-themed .sk-topbar {
    background-color: var(--sk-accent-soft, rgba(78, 121, 167, 0.16));
    border-bottom: 1px solid var(--sk-accent-border, rgba(0, 0, 0, 0.12));
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
.training-ui.sk-themed .training-status__summary {
    border-color: var(--sk-accent-border, rgba(48, 88, 128, 0.28));
    background: color-mix(in srgb, var(--sk-accent-soft, rgba(78, 121, 167, 0.18)) 38%, white);
}
.training-ui.sk-themed .lang-chip {
    border-color: var(--sk-accent-border, rgba(48, 88, 128, 0.24));
    color: var(--sk-accent-border, #305880);
    background: rgba(255, 255, 255, 0.9);
}
.training-ui.sk-themed .training-status__chip {
    border-color: var(--sk-accent-border, rgba(48, 88, 128, 0.3));
    color: var(--sk-accent-border, #305880);
    background: rgba(255, 255, 255, 0.88);
}
.training-ui.sk-themed .training-status__chip--warn {
    border-color: rgba(255, 193, 7, 0.28);
    color: #8c6400;
    background: rgba(255, 248, 220, 0.96);
}

.training-ui.sk-themed .sk-header {
    border-bottom: 1px solid var(--sk-accent-border, rgba(0, 0, 0, 0.1));
    padding-bottom: 0.75rem;
}

.training-ui.sk-themed .sk-header .btn-outline-secondary {
    border-color: var(--sk-accent, #4E79A7);
    color: var(--sk-accent, #4E79A7);
}

.training-ui.sk-themed .sk-header .btn-outline-secondary:hover {
    background-color: var(--sk-accent, #4E79A7);
    color: var(--sk-contrast, #FFFFFF);
}

.sk-themed .sk-accent-input {
    border-width: 2px;
    border-color: var(--sk-accent, #4E79A7);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.sk-themed .sk-accent-input:focus {
    border-color: var(--sk-accent, #4E79A7);
    box-shadow: 0 0 0 0.25rem var(--sk-accent-soft, rgba(78, 121, 167, 0.25));
}

.training-run.sk-themed .btn-check-green {
    background-color: var(--sk-accent, #4E79A7) !important;
    border-color: var(--sk-accent, #4E79A7) !important;
    color: var(--sk-contrast, #FFFFFF) !important;
}

.training-run.sk-themed .assessment-btn--easy {
    border-color: var(--sk-accent, #4E79A7);
    background: color-mix(in srgb, var(--sk-accent-soft, rgba(78, 121, 167, 0.18)) 72%, white);
    color: var(--sk-accent-border, #305880);
}

.training-run.sk-themed .char-palette .btn {
    border-color: var(--sk-accent, #4E79A7);
    color: var(--sk-accent, #4E79A7);
    background-color: rgba(255, 255, 255, 0.95);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.training-run.sk-themed .char-palette .btn:hover {
    background-color: var(--sk-accent-soft, rgba(78, 121, 167, 0.2));
    color: var(--sk-contrast, #FFFFFF);
}

.training-run.sk-themed .flexion-panel .tag.flexion {
    background-color: var(--sk-accent-soft, rgba(78, 121, 167, 0.18));
    color: var(--sk-accent, #4E79A7);
}

.training-run.sk-themed .progress.thin {
    background: rgba(0, 0, 0, 0.05);
}

.training-run.sk-themed .sk-progress-accent {
    background-color: var(--sk-accent, #4E79A7) !important;
}

.training-run.sk-themed .sk-progress-due {
    background-color: var(--sk-accent-soft, rgba(78, 121, 167, 0.25)) !important;
}

.training-run.sk-themed .sk-progress-pending {
    background-color: rgba(0, 0, 0, 0.08) !important;
}

.sk-themed .sk-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    border-radius: 999px;
    padding: 0.2rem 0.65rem;
    font-size: 0.75rem;
    line-height: 1.1;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.92);
    color: var(--sk-accent, #4E79A7);
    border: 1px solid var(--sk-accent-border, rgba(48, 88, 128, 0.35));
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.sk-themed .sk-pill--muted {
    color: #6c757d;
    border-color: rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.85);
}

.card.sk-themed {
    border: 1px solid transparent;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card.sk-themed:hover {
    border-color: var(--sk-accent, #4E79A7);
    box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.08);
}

.card.sk-themed .sk-accent-badge {
    margin-right: auto;
}

.training-summary .training-summary-card {
    border-top: 4px solid var(--sk-accent, #4E79A7);
}

.sk-color-dot {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

/* Mobile tweaks */
@media (max-width: 575.98px) {
    .training-run .topbar .container { gap: .5rem; }
    .training-run .training-status__main { flex-direction: column; align-items: stretch; }
    .training-run .training-status__summary { min-width: 0; width: 100%; padding: .55rem .7rem; }
    .training-run .lang-indicator { font-size: .88rem; }
    .training-run .training-status__headline { font-size: .95rem; }
    .training-run .training-status__meta { gap: .3rem; }
    .training-run .training-status__chip { font-size: .72rem; }

    .training-run .card-body { padding: .75rem; }
    .training-run .prompt-text { font-size: 1rem; }
    .training-run #loesungsVersuch { font-size: 1.05rem; line-height: 1.6; padding: .55rem .75rem; }

    .training-run .progress.thin { height: 4px; }

    .training-run .hint-pill { padding: 3px 8px; font-size: 11px; white-space: nowrap; }

    .training-run .bottombar { padding-bottom: calc(.5rem + env(safe-area-inset-bottom)); }
    .training-run .bottombar .container { flex-wrap: wrap; }
    .training-run .bottombar .ms-auto { display: none; }
    .training-run .bottombar .btn { flex: 1 1 auto; }
    .training-run .assessment-grid { grid-template-columns: 1fr; }
    .training-run .assessment-btn { min-height: 4.75rem; }

    .training-run .vk-dock { bottom: calc(80px + env(safe-area-inset-bottom)); }
}

/* Training Start & Summary headers */
@media (max-width: 575.98px) {
    .training-start .header, .training-summary .header { flex-wrap: wrap; gap: .5rem; }
    .training-start .header .text-muted.small, .training-summary .header .text-muted.small { width: 100%; }
}