/**
 * Chess Academy - Stylesheet v14 "Königlich" (WarumSchach Design-DNA)
 *
 * @copyright  (C) 2026 WarumSchach Verlag
 * @license    GNU General Public License version 2 or later
 *
 * Design: Modern-königlich — Burgund/Creme/Gold, hell als Standard.
 *         Display = General Sans, Body = DM Sans, Gewicht 600 (kein hartes Bold).
 *         Kind-Schicht (Koralle/Türkis/Sonne) NUR in Puzzle/Gamification.
 * DNA:    WarumSchach-EcoSystem/DESIGN-DNA.md (v1, 2026-06-05)
 * Migration: v13 Backup in academy-v13-backup.css
 */

/* Web-Fonts: General Sans (Display) + DM Sans (Body) — Gewicht max 600 */
@import url('https://api.fontshare.com/v2/css?f[]=general-sans@400,500,600,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&display=swap');

/* ============================
   v14 "Königlich" Design Tokens
   Burgund/Creme/Gold (WarumSchach DNA)
   ============================ */
:root {
    /* Primary (Marke — Burgund) */
    --academy-primary: #7B2D3A;
    --academy-primary-hover: #5C1F2A;
    --academy-primary-light: #F4E7E9;
    --academy-primary-subtle: rgba(123, 45, 58, 0.08);
    --academy-primary-deep: #5C1F2A;

    /* Secondary (Gold-Akzent) */
    --academy-secondary: #C19A3E;
    --academy-secondary-light: #F5ECD7;

    /* Success & Status (gedämpft, DNA) */
    --academy-success: #3E8E5A;
    --academy-success-light: #DCEBE1;
    --academy-danger: #B5482F;
    --academy-warning: #C19A3E;

    /* Accent (Gold — DNA) */
    --academy-accent: #C19A3E;
    --academy-accent-hover: #A8842F;

    /* Text (Ink) */
    --academy-text: #2B1A1E;
    --academy-text-muted: #7a655e;
    --academy-muted: #7a655e;

    /* Surfaces (Creme/Paper/Weiß) */
    --academy-bg: #F6F1E7;
    --academy-bg-alt: #FBF8F1;
    --academy-bg-card: #FFFFFF;

    /* Borders (warm, niedrig-opak) */
    --academy-border: #E7DDCD;
    --academy-border-light: #EFE7DA;

    /* Shadows (Ink-getönt, weich) */
    --academy-shadow: 0 1px 2px 0 rgba(43, 26, 30, 0.06);
    --academy-shadow-hover: 0 4px 6px -1px rgba(43, 26, 30, 0.10), 0 2px 4px -1px rgba(43, 26, 30, 0.06);
    --academy-shadow-sm: 0 1px 2px 0 rgba(43, 26, 30, 0.06);
    --academy-shadow-lg: 0 14px 40px rgba(43, 26, 30, 0.12);

    /* Radii (DNA: Buttons 11, Karten 14, Panels 16) */
    --academy-radius: 11px;
    --academy-radius-lg: 14px;
    --academy-radius-sm: 8px;
    --academy-bento-radius: 16px;

    /* Schachbrett (Lichess-Stil, neutral, NIE gebrandet) */
    --academy-board-light: #EFD9B5;
    --academy-board-dark: #B58863;
    --academy-board-mark: #C19A3E;

    /* Typografie (Display + Body) */
    --academy-font-display: 'General Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --academy-font-body: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Kind-Schicht (NUR Puzzle/Gamification/Belohnung) */
    --academy-coral: #E8743B;
    --academy-teal: #2CA6A4;
    --academy-sun: #F2B705;

    /* Backwards compat aliases */
    --ws-primary: var(--academy-primary);
    --ws-primary-light: var(--academy-primary-light);
    --ws-primary-dark: var(--academy-primary-hover);
    --ws-accent: var(--academy-accent);
    --ws-bg: var(--academy-bg);
    --ws-bg-card: var(--academy-bg-card);
    --ws-text: var(--academy-text);
    --ws-text-muted: var(--academy-text-muted);
    --ws-border: var(--academy-border);
    --ws-border-light: var(--academy-border-light);
    --ws-shadow-card: var(--academy-shadow);
    --ws-shadow-hover: var(--academy-shadow-hover);
    --ws-shadow-sm: var(--academy-shadow-sm);
    --ws-radius-sm: var(--academy-radius-sm);
    --ws-radius-md: var(--academy-radius);
    --ws-radius-lg: var(--academy-radius-lg);
    --ws-bento-radius: var(--academy-bento-radius);
    --ws-success: var(--academy-success);
    --ws-error: var(--academy-danger);
    --ws-warning: var(--academy-warning);

    /* Stitch compat aliases */
    --primary-color: var(--academy-primary);
    --primary-light: var(--academy-primary-light);
    --primary-dark: var(--academy-primary-hover);
    --success-color: var(--academy-success);
    --success-light: var(--academy-success-light);
    --bg-body: var(--academy-bg);
    --bg-card: var(--academy-bg-card);
    --text-main: var(--academy-text);
    --text-muted: var(--academy-text-muted);
    --border-color: var(--academy-border);
    --shadow-sm: var(--academy-shadow);
    --shadow-md: var(--academy-shadow-hover);
    --shadow-lg: var(--academy-shadow-lg);
    --radius-md: var(--academy-radius);
    --radius-lg: var(--academy-radius-lg);
    --radius-xl: var(--academy-bento-radius);
}

/* ============================
   Stitch v13 Bento Card System
   ============================ */
.bento-card,
.ws-bento-card {
    background: var(--academy-bg-card);
    border-radius: var(--academy-radius-lg);
    padding: 24px;
    border: 1px solid var(--academy-border);
    box-shadow: var(--academy-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.bento-card:hover,
.ws-bento-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--academy-shadow-hover);
}

/* Bento Grid — 12-Column System (Stitch) */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}
.col-span-4  { grid-column: span 4; }
.col-span-5  { grid-column: span 5; }
.col-span-7  { grid-column: span 7; }
.col-span-8  { grid-column: span 8; }
.col-span-12 { grid-column: span 12; }

@media (max-width: 768px) {
    .bento-grid { grid-template-columns: 1fr; }
    [class*="col-span-"] { grid-column: span 1; }
}
@media (min-width: 769px) and (max-width: 1024px) {
    .bento-grid { grid-template-columns: repeat(12, 1fr); }
    .col-span-4, .col-span-5 { grid-column: span 6; }
    .col-span-7, .col-span-8 { grid-column: span 6; }
}

/* Bento Glow (Stitch shadow) */
.bento-glow {
    box-shadow: 0 24px 40px rgba(83, 145, 255, 0.06);
}

/* Top Navigation Bar (Stitch) */
.ws-top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-bottom-left-radius: var(--academy-radius-lg);
    border-bottom-right-radius: var(--academy-radius-lg);
    box-shadow: 0 24px 40px rgba(83, 145, 255, 0.06);
    margin-bottom: 1.5rem;
}
.ws-top-nav-brand {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--academy-primary);
    letter-spacing: -0.02em;
}
.ws-top-nav-tabs {
    display: flex;
    align-items: flex-end;
    gap: 1.5rem;
    height: 100%;
}
.ws-top-nav-tab {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--academy-text-muted);
    padding-bottom: 0.75rem;
    border-bottom: 3px solid transparent;
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s;
}
.ws-top-nav-tab.active,
.ws-top-nav-tab:hover {
    color: var(--academy-primary);
    border-bottom-color: var(--academy-primary);
    font-weight: 700;
}

/* Welcome Hero Card (Stitch gradient) */
.ws-hero-card {
    background: linear-gradient(135deg, #FCEBE0 0%, #FDF4E4 60%, var(--academy-bg) 100%);
    border-radius: var(--academy-radius-lg);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    min-height: 320px;
}
.ws-hero-card::before {
    content: '';
    position: absolute;
    bottom: -5rem;
    right: -5rem;
    width: 16rem;
    height: 16rem;
    background: rgba(232, 116, 59, 0.14);
    border-radius: 50%;
    filter: blur(60px);
}

/* Quick Task Creator (Stitch blue card) */
.ws-task-creator {
    background: var(--academy-primary);
    color: #fff;
    border-radius: var(--academy-radius-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}
.ws-task-creator::before {
    content: '';
    position: absolute;
    top: -4rem;
    right: -4rem;
    width: 8rem;
    height: 8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    filter: blur(60px);
}

/* Quick Puzzle Card (Stitch gradient) */
.ws-puzzle-card {
    background: linear-gradient(135deg, #EDE9FE 0%, #D1FAE5 100%);
    border-radius: var(--academy-radius-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* Daily Streak Badge */
.ws-streak-badge {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(12px);
    border-radius: var(--academy-radius);
    padding: 1.5rem;
    text-align: center;
    transform: rotate(3deg);
    transition: transform 0.5s;
}
.ws-streak-badge:hover {
    transform: rotate(0deg);
}

/* Performance Chart Placeholder */
.ws-chart-area {
    width: 100%;
    height: 16rem;
    position: relative;
}

/* Activity Feed Item */
.ws-activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
}
.ws-activity-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    object-fit: cover;
    position: relative;
}
.ws-activity-badge {
    position: absolute;
    bottom: -0.25rem;
    right: -0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    border: 2px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5rem;
    color: #fff;
}

/* Mobile Bottom Nav */
@media (max-width: 768px) {
    .ws-bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 5rem;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: space-around;
        border-top-left-radius: var(--academy-radius-lg);
        border-top-right-radius: var(--academy-radius-lg);
        box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.05);
        z-index: 50;
    }
}
@media (min-width: 769px) {
    .ws-bottom-nav { display: none; }
}

/* ============================
   Stitch v13 Cabinet Bento Classes
   ============================ */

/* 12-col span aliases (bento-col-*) */
.bento-col-4  { grid-column: span 4; }
.bento-col-5  { grid-column: span 5; }
.bento-col-7  { grid-column: span 7; }
.bento-col-8  { grid-column: span 8; }
.bento-col-12 { grid-column: span 12; }

@media (max-width: 768px) {
    [class*="bento-col-"] { grid-column: span 1; }
}
@media (min-width: 769px) and (max-width: 1024px) {
    .bento-col-4, .bento-col-5 { grid-column: span 6; }
    .bento-col-7, .bento-col-8 { grid-column: span 6; }
}

/* 12-col explicit grid */
.bento-grid-12 {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
}
@media (max-width: 768px) {
    .bento-grid-12 { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
    .bento-grid-12 { grid-template-columns: repeat(12, 1fr); }
}

/* Top Nav inner layout */
.ws-top-nav-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
    height: 60px;
}
.ws-top-nav-brand-icon {
    font-size: 1.5rem;
    line-height: 1;
    margin-right: 4px;
}
.ws-top-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}
.ws-btn-upgrade {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--academy-primary), var(--academy-primary-hover));
    color: #fff;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ws-btn-upgrade:hover {
    transform: translateY(-1px);
    box-shadow: var(--academy-shadow-hover);
    color: #fff;
    text-decoration: none;
}
.ws-top-nav-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--academy-border);
    transition: border-color 0.15s;
}
.ws-top-nav-avatar:hover {
    border-color: var(--academy-primary);
}
.ws-top-nav-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Hero Card (cabinet-specific) */
.bento-hero {
    /* Kind-Schicht (Belohnungszone): warmer Koralle/Sonne-Tint statt Indigo */
    background: linear-gradient(135deg, #FCEBE0, #FDF4E4, #FCEBE0);
    border: none;
    position: relative;
    overflow: hidden;
}
.bento-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(232,116,59,0.16) 0%, transparent 70%);
    border-radius: 50%;
}
.bento-hero-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    position: relative;
    z-index: 1;
}
.bento-hero-text { flex: 1; }
.bento-hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--academy-text);
    margin: 0 0 8px;
}
.bento-hero-subtitle {
    color: var(--academy-text-muted);
    font-size: 0.95rem;
    margin: 0 0 20px;
}
.bento-xp-section { max-width: 400px; }
.bento-xp-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--academy-text-muted);
    margin-bottom: 6px;
}
.bento-xp-bar {
    width: 100%;
    height: 10px;
    background: rgba(232,116,59,0.15);
    border-radius: 5px;
    overflow: hidden;
}
.bento-xp-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #F2865C, #E8743B);
    border-radius: 5px;
    transition: width 0.6s ease;
}
.bento-xp-detail {
    font-size: 0.8rem;
    color: var(--academy-text-muted);
    margin-top: 4px;
}
.bento-streak-badge {
    flex-shrink: 0;
    text-align: center;
    /* Kind-Schicht: Streak = Türkis */
    background: linear-gradient(135deg, #DFF3F2, #C8EAE8);
    border-radius: var(--academy-radius);
    padding: 16px 20px;
    min-width: 90px;
}
.bento-streak-number {
    font-size: 2rem;
    font-weight: 800;
    color: #1E7E7C;
    line-height: 1;
}
.bento-streak-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #92400e;
    margin-top: 4px;
}

/* Next Lesson Card */
.bento-next-lesson {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.bento-next-lesson-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--academy-text-muted);
}
.bento-next-lesson-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--academy-text);
    margin: 0;
}
.bento-mini-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-radius: var(--academy-radius-sm);
    overflow: hidden;
    aspect-ratio: 1;
    max-width: 160px;
    position: relative;
    margin: 4px auto;
}
.bento-mini-sq { aspect-ratio: 1; }
.bento-mini-sq.sq-light { background: var(--academy-board-light); }
.bento-mini-sq.sq-dark  { background: var(--academy-board-dark); }
.bento-mini-board-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.25);
    opacity: 0;
    transition: opacity 0.2s;
    border-radius: var(--academy-radius-sm);
}
.bento-next-lesson:hover .bento-mini-board-overlay { opacity: 1; }
.bento-play-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: var(--academy-primary);
    border-radius: 50%;
    font-size: 1.2rem;
    box-shadow: var(--academy-shadow-lg);
}
.bento-next-lesson-progress {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.bento-btn-full {
    display: block;
    width: 100%;
    text-align: center;
    padding: 10px 16px;
    border-radius: var(--academy-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    margin-top: auto;
}
.bento-btn-sm {
    padding: 6px 16px;
    border-radius: var(--academy-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

/* Quick Puzzle Card */
.bento-puzzle {
    background: var(--academy-bg-card);
    border: 1px solid var(--academy-border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.bento-puzzle-header {
    display: flex;
    align-items: center;
    gap: 8px;
}
.bento-puzzle-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--academy-primary, #4a3d8f);
}
.daily-puzzle-greeting {
    color: var(--academy-text-muted);
    font-size: 0.85rem;
    font-style: italic;
    margin: 0;
}

/* Daily Puzzle Layout: Board + Calendar stacked */
.daily-puzzle-layout {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    margin-top: 8px;
}

/* Interactive Board */
.daily-puzzle-wrapper { flex: 0 0 auto; width: 100%; }
.daily-puzzle-board {
    position: relative;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    width: 100%;
    max-width: 360px;
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    border: 2px solid #8b6914;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.dp-square {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    cursor: pointer;
    user-select: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.dp-piece {
    font-size: 24px;
    line-height: 1;
    z-index: 2;
    pointer-events: none;
}
.dp-white { text-shadow: 0 1px 2px rgba(0,0,0,0.3); }
.dp-black { text-shadow: 0 1px 2px rgba(255,255,255,0.2); }
.dp-move-dot {
    position: absolute;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    z-index: 3;
    pointer-events: none;
}
.dp-capture-ring {
    position: absolute;
    width: 90%; height: 90%;
    border-radius: 50%;
    border: 3px solid rgba(0,0,0,0.15);
    z-index: 3;
    pointer-events: none;
    box-sizing: border-box;
}
/* Promotion dialog overlay */
.dp-promo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}
.dp-promo-dialog {
    display: flex;
    gap: 4px;
    background: #fff;
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.dp-promo-btn {
    width: 48px;
    height: 48px;
    font-size: 32px;
    line-height: 1;
    border: 2px solid #ccc;
    border-radius: 6px;
    background: #f8f8f8;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s;
}
.dp-promo-btn:hover {
    background: #e8e0ff;
    border-color: var(--academy-primary, #7B2D3A);
}
.dp-coord {
    position: absolute;
    font-size: 9px;
    font-weight: 700;
    z-index: 4;
    pointer-events: none;
}
.dp-rank { top: 1px; left: 2px; }
.dp-file { bottom: 1px; right: 2px; }

/* Feedback bar */
.daily-puzzle-feedback {
    min-height: 24px;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    padding: 4px 0;
    border-radius: 4px;
    margin-top: 4px;
    transition: all 0.2s;
}
.dp-fb-info { color: var(--academy-primary, #4a3d8f); }
.dp-fb-success { color: var(--academy-success, #28a745); }
.dp-fb-error { color: #dc3545; }
.dp-fb-solved { color: var(--academy-success, #28a745); opacity: 0.7; }

/* Mini Calendar */
.daily-puzzle-calendar {
    width: 100%;
    max-width: 360px;
}
.dpc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}
.dpc-nav {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--academy-primary, #4a3d8f);
    padding: 2px 6px;
    border-radius: 4px;
}
.dpc-nav:hover { background: rgba(74,61,143,0.1); }
.dpc-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--academy-text);
}
.dpc-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
}
.dpc-day-header {
    font-size: 0.65rem;
    font-weight: 700;
    text-align: center;
    color: var(--academy-text-muted);
    padding: 2px 0;
}
.dpc-day {
    font-size: 0.75rem;
    text-align: center;
    padding: 3px 0;
    border-radius: 4px;
    line-height: 1.4;
}
.dpc-empty { visibility: hidden; }
.dpc-today {
    font-weight: 700;
    outline: 2px solid var(--academy-primary, #4a3d8f);
    outline-offset: -1px;
}
.dpc-solved {
    background: var(--academy-success, #28a745);
    color: #fff;
    font-weight: 600;
}
.dpc-unsolved {
    background: rgba(220,53,69,0.15);
    color: #dc3545;
}
.dpc-catchup {
    background: var(--academy-gold, #e8a838);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}
.dpc-catchup:hover {
    background: #d49a2e;
    transform: scale(1.1);
}
.dpc-locked {
    background: rgba(108,117,125,0.15);
    color: #6c757d;
    cursor: default;
}
.dpc-streak {
    margin-top: 8px;
    font-size: 0.8rem;
    text-align: center;
    color: var(--academy-text-muted);
}
.dpc-streak-icon { font-size: 1rem; }

/* Sessions Card */
.bento-sessions {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.bento-sessions-header {
    display: flex;
    align-items: center;
    gap: 10px;
}
.bento-sessions-icon {
    font-size: 1.5rem;
    line-height: 1;
}
.bento-sessions-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--academy-text);
    margin: 0;
}
.bento-sessions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.bento-session-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--academy-bg-alt);
    border-radius: var(--academy-radius-sm);
}
.bento-session-info {
    flex: 1;
    min-width: 0;
}

/* Stats Row */
.bento-stats { background: var(--academy-bg-card); }
.bento-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    text-align: center;
}
.bento-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.bento-stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--academy-text);
    line-height: 1.2;
}
.bento-stat-label {
    font-size: 0.8rem;
    color: var(--academy-text-muted);
    font-weight: 500;
}
.bento-stat-trend {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
}
.bento-stat-trend.trend-up {
    background: var(--academy-success-light);
    color: #065f46;
}
.bento-stat-trend.trend-down {
    background: #fecaca;
    color: #991b1b;
}
.bento-stat-link {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--academy-primary);
    text-decoration: none;
}
.bento-stat-link:hover { text-decoration: underline; }
@media (max-width: 575px) {
    .bento-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile Bottom Nav */
.ws-mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--academy-bg-card);
    border-top: 1px solid var(--academy-border);
    display: flex;
    justify-content: space-around;
    padding: 8px 0 calc(8px + env(safe-area-inset-bottom, 0px));
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.08);
}
.ws-mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 4px 12px;
    text-decoration: none;
    color: var(--academy-text-muted);
    font-size: 0.7rem;
    font-weight: 500;
    transition: color 0.15s;
}
.ws-mobile-nav-item.active { color: var(--academy-primary); }
.ws-mobile-nav-item:hover {
    color: var(--academy-primary);
    text-decoration: none;
}
.ws-mobile-nav-icon {
    font-size: 1.3rem;
    line-height: 1;
}
.ws-mobile-nav-label { font-size: 0.65rem; }

@media (max-width: 991px) {
    .com-academy-cabinet { padding-bottom: 72px; }
}

/* Card Farbvarianten — DNA "Königlich": ruhige weiße Karten statt Pastell-Regenbogen.
   Differenzierung über Icon-Chips + Labels, nicht über Flächenfarbe (edel, ruhig). */
.ws-bento-card-indigo,
.ws-bento-card-violet,
.ws-bento-card-purple,
.ws-bento-card-mint,
.ws-bento-card-amber,
.ws-bento-card-gold,
.ws-bento-card-blue {
    background: var(--academy-bg-card);
    border: 1px solid var(--academy-border);
    box-shadow: var(--academy-shadow);
}

/* Icon-Backgrounds — DNA-Töne (Burgund / Gold / Grün), kein Pastell */
.ws-icon-indigo { background: var(--academy-primary-subtle); border-radius: var(--academy-radius-sm); padding: 0.75rem; display: inline-flex; color: var(--academy-primary); }
.ws-icon-violet { background: rgba(193,154,62,0.18); border-radius: var(--academy-radius-sm); padding: 0.75rem; display: inline-flex; color: var(--academy-accent); }
.ws-icon-mint   { background: var(--academy-success-light); border-radius: var(--academy-radius-sm); padding: 0.75rem; display: inline-flex; color: var(--academy-success); }
.ws-icon-amber  { background: rgba(193,154,62,0.18); border-radius: var(--academy-radius-sm); padding: 0.75rem; display: inline-flex; color: var(--academy-accent); }

/* Tags/Chips (Stitch-konform) */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 500;
    margin: 4px;
}
.tag-blue   { background: var(--academy-primary-light); color: var(--academy-primary); }
.tag-green  { background: #d1fae5; color: #065f46; }
.tag-purple { background: rgba(193,154,62,0.18); color: var(--academy-accent); }

/* ============================
   v13 Chips/Tags (Puzzle-Themen)
   ============================ */
.ws-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--academy-border);
    background: var(--academy-bg-card);
    cursor: pointer;
    transition: all 0.2s;
}
.ws-chip.active,
.ws-chip:hover {
    border-color: var(--academy-primary);
    background: var(--academy-primary);
    color: #fff;
}
.ws-chip-tactics  { --chip-color: var(--academy-teal); }
.ws-chip-mates    { --chip-color: var(--academy-coral); }
.ws-chip-endgames { --chip-color: var(--academy-success); }
.ws-chip.active.ws-chip-tactics  { background: var(--chip-color); border-color: var(--chip-color); }
.ws-chip.active.ws-chip-mates    { background: var(--chip-color); border-color: var(--chip-color); }
.ws-chip.active.ws-chip-endgames { background: var(--chip-color); border-color: var(--chip-color); }

/* ============================
   v13 Schachbrett (randlos)
   ============================ */
.ws-chess-board,
.chessdiagram-board,
.chess-board-container {
    /* DNA: Lichess-Stil — eckig, NIE abgerundet */
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--academy-shadow);
    border: none;
}

/* ============================
   v13 Wizard Tabs
   ============================ */
.ws-wizard-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--academy-border);
    margin-bottom: 24px;
}
.ws-wizard-tab {
    padding: 12px 24px;
    font-weight: 600;
    color: var(--academy-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.2s;
}
.ws-wizard-tab.active {
    color: var(--academy-primary);
    border-bottom-color: var(--academy-primary);
}

/* ============================
   v13 Hintergrund — Sauber, flach (kein Gradient)
   ============================ */
body.com_academy #sp-main-body,
body[class*="com-academy"] #sp-main-body {
    background: var(--academy-bg) !important;
    min-height: 100vh;
}

/* ============================
   Modern Base — v11 Typography
   ============================ */
/* ============================
   Modern Base — v11 Typography
   ============================ */
[class*="com-academy-"] {
    font-family: var(--academy-font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--academy-text);
}

[class*="com-academy-"] h1,
[class*="com-academy-"] h2,
[class*="com-academy-"] h3,
[class*="com-academy-"] h4 {
    font-family: var(--academy-font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--academy-text);
}
[class*="com-academy-"] h1 { font-size: 1.75rem; }
[class*="com-academy-"] h2 { font-size: 1.5rem; }
[class*="com-academy-"] h3 { font-size: 1.25rem; }
[class*="com-academy-"] h4 { font-size: 1.1rem; }
[class*="com-academy-"] small,
[class*="com-academy-"] .small { font-size: 0.8rem; }

/* Cards — shadow + hover lift */
[class*="com-academy-"] .card {
    border: none;
    border-radius: var(--academy-radius);
    box-shadow: var(--academy-shadow);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
[class*="com-academy-"] .card:hover {
    box-shadow: var(--academy-shadow-hover);
}
[class*="com-academy-"] .card-header {
    background: var(--academy-bg-alt);
    color: var(--academy-text);
    font-weight: 600;
    font-family: var(--academy-font-display);
    border-radius: var(--academy-radius) var(--academy-radius) 0 0;
    border-bottom: 1px solid var(--academy-border);
    padding: 0.75rem 1rem;
}
/* Gradient card-header variant — use .card-header-primary explicitly */
[class*="com-academy-"] .card-header-primary {
    background: linear-gradient(135deg, var(--academy-primary) 0%, var(--academy-primary-light) 100%);
    color: #fff;
    border-bottom: none;
}
[class*="com-academy-"] .card-header-primary .btn {
    color: #fff;
    border-color: rgba(255,255,255,.6);
}
[class*="com-academy-"] .card-header-primary .btn:hover {
    background: rgba(255,255,255,.2);
    border-color: #fff;
    color: #fff;
}
[class*="com-academy-"] .card-body {
    padding: 1.25rem;
}

/* Buttons — v11 style */
[class*="com-academy-"] .btn {
    border-radius: var(--academy-radius-sm);
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    font-size: 1em;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
[class*="com-academy-"] .btn-primary,
[class*="com-academy-"] .btn-success {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
[class*="com-academy-"] .btn-primary {
    background-color: var(--academy-primary);
    border-color: var(--academy-primary);
}
[class*="com-academy-"] .btn-primary:hover {
    background-color: var(--academy-primary-hover);
    border-color: var(--academy-primary-hover);
    transform: translateY(-1px);
}

/* Bootstrap-Primärfarbe → DNA-Burgund (text-/bg-/border-primary, Links, Progress, Badges) */
[class*="com-academy-"] {
    --bs-primary: #7B2D3A;
    --bs-primary-rgb: 123, 45, 58;
    --bs-link-color: #7B2D3A;
    --bs-link-color-rgb: 123, 45, 58;
    --bs-link-hover-color: #5C1F2A;
    --bs-link-hover-color-rgb: 92, 31, 42;
}
[class*="com-academy-"] .text-primary { color: var(--academy-primary) !important; }
[class*="com-academy-"] .bg-primary { background-color: var(--academy-primary) !important; }
[class*="com-academy-"] .border-primary { border-color: var(--academy-primary) !important; }
[class*="com-academy-"] .link-primary { color: var(--academy-primary) !important; }
[class*="com-academy-"] .progress { --bs-progress-bar-bg: var(--academy-primary); }
[class*="com-academy-"] .progress-bar { background-color: var(--academy-primary); }
/* v13 Stitch Buttons — Gradient */
[class*="com-academy-"] .ws-btn-primary {
    background: var(--academy-primary);
    color: var(--academy-bg);
    border: none;
    border-radius: var(--academy-radius-sm);
    padding: 14px 32px;
    font-weight: 600;
    font-size: 1em;
    cursor: pointer;
    transition: all 0.2s;
}
[class*="com-academy-"] .ws-btn-primary:hover {
    background: var(--academy-primary-hover);
    color: var(--academy-bg);
    transform: translateY(-1px);
    box-shadow: var(--academy-shadow-hover);
}
[class*="com-academy-"] .btn-accent {
    background: linear-gradient(135deg, #e8a838, #f4c46a);
    color: #fff;
    border: none;
    border-radius: var(--academy-radius-sm);
    padding: 14px 32px;
    font-weight: 600;
    cursor: pointer;
}
[class*="com-academy-"] .btn-accent:hover {
    background: linear-gradient(135deg, #d49a30, #e8a838);
    color: #fff;
}
[class*="com-academy-"] .ws-btn-secondary {
    background: var(--academy-accent);
    color: var(--academy-text);
    border: none;
    border-radius: var(--academy-radius-sm);
    padding: 14px 32px;
    font-weight: 600;
    cursor: pointer;
}
[class*="com-academy-"] .ws-btn-success {
    background: var(--academy-success);
    color: #fff;
    border: none;
    border-radius: var(--academy-radius-sm);
    padding: 14px 32px;
    font-weight: 600;
    cursor: pointer;
}
/* Outline button — v11 ws-btn-outline equivalent */
[class*="com-academy-"] .btn-outline-primary,
[class*="com-academy-"] .ws-btn-outline {
    background: transparent;
    color: var(--academy-primary);
    border: 2px solid var(--academy-primary);
    border-radius: var(--academy-radius-sm);
    padding: 12px 28px;
    font-weight: 600;
}
[class*="com-academy-"] .btn-outline-primary:hover,
[class*="com-academy-"] .ws-btn-outline:hover {
    background: var(--academy-primary);
    color: #fff;
    transform: translateY(-1px);
}

/* Tables — v11 light header, subtle rows */
[class*="com-academy-"] .table {
    font-size: 0.95em;
    border-collapse: collapse;
    width: 100%;
}
[class*="com-academy-"] .table thead th {
    background: var(--academy-bg-alt);
    color: var(--academy-text);
    font-weight: 600;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 2px solid var(--academy-border);
}
[class*="com-academy-"] .table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--academy-border);
}
[class*="com-academy-"] .table tbody tr {
    transition: background-color 0.1s ease;
}
[class*="com-academy-"] .table tbody tr:hover {
    background-color: var(--academy-bg-alt);
}

/* Badges — v11 pill shape */
[class*="com-academy-"] .badge {
    display: inline-block;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8em;
    padding: 4px 12px;
}
/* Badge variants — v11 Schwierigkeits-Stufen */
[class*="com-academy-"] .badge-beginner,
[class*="com-academy-"] .ws-badge-beginner {
    background: #e8f5e9;
    color: #2e7d32;
}
[class*="com-academy-"] .badge-intermediate,
[class*="com-academy-"] .ws-badge-intermediate {
    background: #fff3e0;
    color: #e65100;
}
[class*="com-academy-"] .badge-expert,
[class*="com-academy-"] .ws-badge-expert {
    background: #fce4ec;
    color: #c62828;
}
[class*="com-academy-"] .badge-gold,
[class*="com-academy-"] .ws-badge-gold {
    background: var(--academy-accent);
    color: #fff;
}

/* Alerts — v11 border-left style */
[class*="com-academy-"] .alert {
    border-radius: var(--academy-radius-sm);
    border: none;
    padding: 1rem 1.5rem;
}
[class*="com-academy-"] .alert-success {
    background: #f0fdf4;
    border-left: 4px solid var(--academy-success);
    color: #166534;
}
[class*="com-academy-"] .alert-info {
    background: var(--academy-primary-light);
    border-left: 4px solid var(--academy-primary);
    color: var(--academy-text);
}
[class*="com-academy-"] .alert-warning {
    background: #fffbeb;
    border-left: 4px solid var(--academy-accent);
    color: #92400e;
}
[class*="com-academy-"] .alert-danger {
    background: #fef2f2;
    border-left: 4px solid var(--academy-danger);
    color: #991b1b;
}

/* Forms — v11 focus styles */
[class*="com-academy-"] input,
[class*="com-academy-"] select,
[class*="com-academy-"] textarea {
    border: 1px solid var(--academy-border);
    border-radius: var(--academy-radius-sm);
    font-size: 1em;
    font-family: var(--academy-font-body);
    transition: border-color 0.2s;
}
[class*="com-academy-"] input:focus,
[class*="com-academy-"] select:focus,
[class*="com-academy-"] textarea:focus {
    outline: none;
    border-color: var(--academy-primary);
    box-shadow: 0 0 0 3px rgba(74, 61, 143, 0.4);
}
[class*="com-academy-"] label {
    font-weight: 600;
    font-size: 0.9em;
}


/* ============================
   Full-width gradient — v11 hero-flow from nav downward
   Applied to all academy view wrappers via [class^="com-academy-"]
   ============================ */
/* v13: Kein Hero-Gradient mehr — sauberer, flacher Hintergrund */
/* (Gradient entfernt per Stitch v13 Redesign) */

[class^="com-academy-"] {
    position: relative;
    padding-top: 0.5rem;
}
[class^="com-academy-"] > * {
    position: relative;
    z-index: 1;
}

/* v13: Glass-Effekte entfernt (kein Gradient mehr) */

/* Text directly on gradient */
[class^="com-academy-"] .academy-page-banner a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Page title inside gradient zone */
.academy-page-title {
    color: #fff;
    font-family: var(--academy-font-display);
    font-weight: 700;
    font-size: 1.3em;
    letter-spacing: 0.01em;
    padding: 0.5rem 0 0.75rem;
    margin: 0;
}

/* v13: Gradient wurde entfernt — helle Bento-Cards brauchen dunklen Text.
   Alte weiße Text-Regeln entfernt, Bento-Cards regeln Farben selbst. */
/* Light bento cards need dark text (must override .com-academy-* .mb-4 white rules) */
[class*="com-academy-"] .ws-bento-card-mint,
[class*="com-academy-"] .ws-bento-card-amber,
[class*="com-academy-"] .ws-bento-card-gold,
[class*="com-academy-"] .ws-bento-card-blue,
.ws-bento-card-mint,
.ws-bento-card-amber,
.ws-bento-card-gold,
.ws-bento-card-blue {
    color: var(--academy-text, #1e293b) !important;
}
[class*="com-academy-"] .ws-bento-card-mint h1,
[class*="com-academy-"] .ws-bento-card-mint h2,
[class*="com-academy-"] .ws-bento-card-mint h3,
[class*="com-academy-"] .ws-bento-card-mint h4,
[class*="com-academy-"] .ws-bento-card-mint h5,
[class*="com-academy-"] .ws-bento-card-amber h1,
[class*="com-academy-"] .ws-bento-card-amber h2,
[class*="com-academy-"] .ws-bento-card-amber h3,
[class*="com-academy-"] .ws-bento-card-amber h4,
[class*="com-academy-"] .ws-bento-card-amber h5,
[class*="com-academy-"] .ws-bento-card-blue h1,
[class*="com-academy-"] .ws-bento-card-blue h2,
[class*="com-academy-"] .ws-bento-card-blue h3,
[class*="com-academy-"] .ws-bento-card-blue h4,
[class*="com-academy-"] .ws-bento-card-blue h5 {
    color: var(--academy-text, #1e293b) !important;
}

/* Legacy class kept for compatibility */
.academy-page-banner {
    background: transparent;
    color: #fff;
    padding: 0.5rem 0 0.75rem;
    margin-bottom: 0;
}
.academy-page-banner h1,
.academy-page-banner h2,
.academy-page-banner h3,
.academy-page-banner h4,
.academy-page-banner h5 {
    font-family: var(--academy-font-display);
    color: #fff;
    margin: 0;
    font-weight: 700;
    font-size: 1.3em;
    letter-spacing: 0.01em;
}

/* ============================
   Dashboard Cards
   ============================ */
.dashboard-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border: none;
    border-radius: var(--academy-radius);
    box-shadow: var(--academy-shadow);
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--academy-shadow-hover);
}

/* Academy Brand Colors */
.academy-primary { color: var(--academy-primary); }
.academy-bg-primary { background-color: var(--academy-primary); color: #fff; }
.academy-bg-gradient {
    background: linear-gradient(135deg, var(--academy-primary) 0%, var(--academy-primary-light) 100%);
    color: #fff;
}

/* ============================
   Rating Badge Colors
   ============================ */
.rating-beginner    { background-color: #6c757d; color: #fff; }
.rating-advanced    { background-color: #198754; color: #fff; }
.rating-club        { background-color: #0d6efd; color: #fff; }
.rating-association { background-color: #6f42c1; color: #fff; }
.rating-strong      { background-color: #fd7e14; color: #fff; }
.rating-expert      { background-color: #ffc107; color: #000; }

/* ============================
   Group Dashboard
   ============================ */
.com-academy-groupdashboard .card { margin-bottom: 1rem; }

.group-ranking-table .own-row {
    background-color: rgba(13, 110, 253, 0.1);
    font-weight: bold;
}

.rating-trend-up    { color: var(--academy-success); }
.rating-trend-down  { color: var(--academy-danger); }
.rating-trend-neutral { color: var(--academy-muted); }

/* Rising Star highlight */
.com-academy-groupdashboard .alert-success {
    border-left: 4px solid var(--academy-success);
}

/* Chart containers */
.com-academy-groupdashboard canvas,
.com-academy-dashboard canvas {
    max-width: 100%;
    height: auto !important;
}

/* H2H section */
#h2hResult .table td:first-child { font-weight: 500; }
#h2hChart { min-height: 180px; }

/* ============================
   Activity Feed
   ============================ */
.activity-feed-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--academy-border);
}
.activity-feed-item:last-child { border-bottom: none; }
.activity-feed-time {
    color: var(--academy-muted);
    font-size: 0.85em;
    min-width: 80px;
}

/* Feed in groupdashboard template */
.com-academy-groupdashboard .list-group-item {
    font-size: 0.9em;
}

/* ============================
   Course Builder (Admin)
   ============================ */
#academy-course-builder {
    max-width: 100%;
    font-size: 0.85em;
}

/* Module blocks — purple left border + subtle background */
#academy-course-builder > .list-group-item,
#academy-course-builder .list-group-item[data-module-index] {
    cursor: grab;
    padding: 0.6rem 0.8rem;
    background: #f8f7fc;
    border-left: 4px solid var(--academy-primary);
    border-radius: 8px;
    margin-bottom: 0.75rem;
}
#academy-course-builder > .list-group-item:active,
#academy-course-builder .list-group-item[data-module-index]:active { cursor: grabbing; }
#academy-course-builder .list-group-item.opacity-50 {
    opacity: 0.5;
    border: 2px dashed var(--academy-primary-light);
}

/* Lesson items — white cards with left accent */
#academy-course-builder .mb-2.p-2.border.rounded {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-left: 3px solid var(--academy-accent, #e8a838);
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.15s ease;
}
#academy-course-builder .mb-2.p-2.border.rounded:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Module header badges */
#academy-course-builder .badge.bg-primary {
    background: var(--academy-primary);
    font-size: 0.8em;
    min-width: 1.6em;
}
#academy-course-builder .badge.bg-light {
    background: rgba(74, 61, 143, 0.08);
    color: var(--academy-primary);
    font-weight: 600;
}

/* Lesson type dropdown — color-coded */
#academy-course-builder .form-select[data-field="lesson-type"] {
    font-weight: 600;
    max-width: 140px;
}

/* Module collapse button — brand color */
#academy-course-builder .module-collapse-btn {
    color: var(--academy-primary);
}
#academy-course-builder .module-collapse-btn:hover {
    color: var(--academy-primary-hover);
}

/* Lesson body content — slight indent highlight */
#academy-course-builder .lesson-body:not(.collapsed) {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    margin-top: 0.4rem;
    padding-top: 0.4rem;
}

/* Add-lesson button */
#academy-course-builder .btn-outline-secondary[data-mi] {
    border-style: dashed;
    color: var(--academy-primary);
    border-color: var(--academy-primary-light);
}
#academy-course-builder .btn-outline-secondary[data-mi]:hover {
    background: var(--academy-primary-subtle);
}
#academy-course-builder .form-control,
#academy-course-builder .form-select {
    font-size: 0.82em;
}
#academy-course-builder .badge {
    font-size: 0.72em;
    padding: 0.25em 0.5em;
}
#academy-course-builder .btn {
    font-size: 0.8em;
}
#academy-course-builder .btn-sm {
    font-size: 0.75em;
    padding: 0.15rem 0.4rem;
}
#academy-course-builder .mb-2.p-2 {
    padding: 0.35rem 0.5rem;
}
#academy-course-builder .text-muted.small {
    font-size: 0.75em;
}
/* Collapsible modules */
#academy-course-builder .module-body {
    transition: max-height 0.3s ease, opacity 0.2s ease;
    overflow: hidden;
}
#academy-course-builder .module-body.collapsed {
    max-height: 0 !important;
    opacity: 0;
    padding: 0 !important;
    margin: 0 !important;
}
#academy-course-builder .module-collapse-btn {
    cursor: pointer;
    transition: transform 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: none;
    background: none;
    font-size: 0.9em;
    color: #6c757d;
    padding: 0;
}
#academy-course-builder .module-collapse-btn:hover { color: #333; }
#academy-course-builder .module-collapse-btn.collapsed { transform: rotate(-90deg); }
/* Collapsible lessons */
#academy-course-builder .lesson-body {
    transition: max-height 0.3s ease, opacity 0.2s ease;
    overflow: hidden;
}
#academy-course-builder .lesson-body.collapsed {
    max-height: 0 !important;
    opacity: 0;
    padding: 0 !important;
    margin: 0 !important;
}
#academy-course-builder .lesson-collapse-btn {
    cursor: pointer;
    transition: transform 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: none;
    background: none;
    font-size: 0.7em;
    color: #6c757d;
    padding: 0;
    flex-shrink: 0;
}
#academy-course-builder .lesson-collapse-btn:hover { color: #333; }
#academy-course-builder .lesson-collapse-btn.collapsed { transform: rotate(-90deg); }

/* ============================
   Marketplace Course Cards
   ============================ */
.com-academy-coursemarket .card.academy-market-card {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--academy-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}

.com-academy-coursemarket .card.academy-market-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(74, 61, 143, 0.18), 0 4px 8px rgba(0, 0, 0, 0.1);
}

.com-academy-coursemarket .academy-market-card .card-img-top {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.com-academy-coursemarket .academy-market-card .card-title {
    font-family: var(--academy-font-display);
    font-weight: 700;
    font-size: 18px;
    color: var(--academy-text);
}

.com-academy-coursemarket .academy-market-card .badge.bg-secondary {
    background: var(--academy-primary-subtle);
    color: var(--academy-primary);
    font-weight: 600;
}

.com-academy-coursemarket .academy-market-card .btn-primary,
.com-academy-coursemarket .academy-market-card .btn-warning {
    background: var(--academy-primary);
    border-color: var(--academy-primary);
    border-radius: var(--academy-radius-sm);
    color: #fff;
    font-weight: 600;
}

.com-academy-coursemarket .academy-market-card .btn-primary:hover,
.com-academy-coursemarket .academy-market-card .btn-warning:hover {
    background: var(--academy-primary-hover);
    transform: translateY(-1px);
}

/* Price styling */
.com-academy-coursemarket .academy-market-price {
    color: var(--academy-primary);
    font-family: var(--academy-font-display);
    font-weight: 700;
    font-size: 22px;
    letter-spacing: -0.02em;
}

/* "Reinschnuppern" button — einladender */
.com-academy-coursemarket .academy-market-card .btn-outline-primary {
    border-color: var(--academy-primary);
    color: var(--academy-primary);
    font-weight: 600;
    border-radius: var(--academy-radius-sm);
}
.com-academy-coursemarket .academy-market-card .btn-outline-primary:hover {
    background: var(--academy-primary);
    color: #fff;
}

/* ============================
   Course View (Site)
   ============================ */
.com-academy-course .accordion-button { font-weight: 600; }
.com-academy-course .lesson-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--academy-border);
}
.com-academy-course .lesson-item:last-child { border-bottom: none; }
.com-academy-course .lesson-badge {
    font-size: 0.75em;
    padding: 0.2em 0.6em;
}

/* Quiz styles */
.com-academy-course .quiz-option {
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--academy-border);
    border-radius: 0.375rem;
    margin-bottom: 0.5rem;
    transition: border-color 0.15s;
}
.com-academy-course .quiz-option:hover { border-color: var(--academy-primary-light); }
.com-academy-course .quiz-option.correct {
    border-color: var(--academy-success);
    background-color: rgba(25, 135, 84, 0.1);
}
.com-academy-course .quiz-option.incorrect {
    border-color: var(--academy-danger);
    background-color: rgba(220, 53, 69, 0.1);
}

/* Video embed responsive */
.com-academy-course .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}
.com-academy-course .video-container iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: 0;
}

/* ============================
   Progress View
   ============================ */
.com-academy-progress .stat-card {
    text-align: center;
    padding: 1.5rem 1rem;
}
.com-academy-progress .stat-card .stat-value {
    font-family: var(--academy-font-display);
    font-size: 2em;
    font-weight: 700;
    color: var(--academy-primary);
}
.com-academy-progress .stat-card .stat-label {
    font-size: 0.85em;
    color: var(--academy-text-muted);
    text-transform: uppercase;
}

/* Badge grid */
.com-academy-progress .badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
}
.com-academy-progress .badge-item {
    text-align: center;
    padding: 1rem 0.5rem;
    border: 1px solid var(--academy-border);
    border-radius: var(--academy-radius-sm);
    transition: transform 0.15s;
}
.com-academy-progress .badge-item:hover { transform: translateY(-2px); }
.com-academy-progress .badge-item.earned {
    border-color: var(--academy-warning);
    background: rgba(255, 193, 7, 0.05);
}
.com-academy-progress .badge-item.locked { opacity: 0.4; }

/* ============================
   Assignment View
   ============================ */
.com-academy-assignment .puzzle-card {
    border: 1px solid var(--academy-border);
    border-radius: var(--academy-radius-sm);
    padding: 1rem;
    margin-bottom: 1rem;
    transition: border-color 0.15s;
}
.com-academy-assignment .puzzle-card.solved {
    border-left: 4px solid var(--academy-success);
}
.com-academy-assignment .puzzle-card.unsolved {
    border-left: 4px solid var(--academy-muted);
}

/* ============================
   Parent Dashboard
   ============================ */
.com-academy-parentdashboard .child-card {
    border: 1px solid var(--academy-border);
    border-radius: var(--academy-radius-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.com-academy-parentdashboard .child-card h4 {
    color: var(--academy-primary);
}

/* ============================
   Challenge View
   ============================ */
.com-academy-challenge .challenge-header {
    padding: 1.5rem;
    border-radius: var(--academy-radius-sm);
    margin-bottom: 1.5rem;
}
.com-academy-challenge .challenge-header.active {
    background: linear-gradient(135deg, #198754 0%, #20c997 100%);
    color: #fff;
}
.com-academy-challenge .challenge-header.ended {
    background: #f8f9fa;
    color: #495057;
}

/* ============================
   Trainer Dashboard
   ============================ */
.com-academy-dashboard .stat-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* ============================
   Notification Toast
   ============================ */
.academy-toast {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    min-width: 280px;
    max-width: 420px;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border-radius: var(--academy-radius-sm);
    background: #fff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    border-left: 4px solid var(--academy-primary);
    font-size: 0.875em;
    line-height: 1.4;
    animation: slideInDown 0.3s ease;
}
.academy-toast--success { border-left-color: var(--academy-success); }
.academy-toast--error,
.academy-toast--warning { border-left-color: #dc3545; }
.academy-toast--info { border-left-color: var(--academy-primary); }

.academy-toast__content {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.academy-toast__icon { flex-shrink: 0; font-size: 1em; }
.academy-toast__msg { word-break: break-word; }

.academy-toast__close {
    position: absolute;
    top: 0.4rem;
    right: 0.5rem;
    background: none;
    border: none;
    font-size: 1.25em;
    line-height: 1;
    color: #666;
    cursor: pointer;
    padding: 0 0.25rem;
}
.academy-toast__close:hover { color: #333; }

@keyframes slideInDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ============================
   Notification Center (Bell)
   ============================ */
.academy-notif-wrapper {
    position: relative;
    display: inline-block;
}
.academy-notif-bell {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--academy-text, #333);
    padding: 0.25rem 0.5rem;
    position: relative;
    line-height: 1;
}
.academy-notif-bell:hover { color: var(--academy-primary); }
.academy-notif-badge {
    position: absolute;
    top: -2px;
    right: 0;
    background: #dc3545;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    border-radius: 8px;
    padding: 0 4px;
}
.academy-notif-dropdown {
    display: none;
    position: fixed;
    top: 4rem;
    right: 1.5rem;
    z-index: 10000;
    width: 320px;
    max-height: 360px;
    overflow-y: auto;
    background: #fff;
    border-radius: var(--academy-radius-sm);
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    border: 1px solid #e5e5e5;
}
.academy-notif-dropdown.is-open { display: block; }
.academy-notif-dropdown__header {
    padding: 0.625rem 0.75rem;
    font-weight: 600;
    font-size: 0.8rem;
    border-bottom: 1px solid #eee;
    color: var(--academy-text, #333);
}
.academy-notif-empty {
    padding: 1.5rem 1rem;
    text-align: center;
    color: #999;
    font-size: 0.85rem;
}
.academy-notif-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #f5f5f5;
    font-size: 0.8rem;
    line-height: 1.35;
}
.academy-notif-item:last-child { border-bottom: none; }
.academy-notif-item--success { border-left: 3px solid var(--academy-success); }
.academy-notif-item--error,
.academy-notif-item--warning { border-left: 3px solid #dc3545; }
.academy-notif-item--info { border-left: 3px solid var(--academy-primary); }
.academy-notif-item__icon { flex-shrink: 0; font-size: 0.9em; }
.academy-notif-item__msg { flex: 1; word-break: break-word; }
.academy-notif-item__time {
    flex-shrink: 0;
    color: #999;
    font-size: 0.75rem;
    white-space: nowrap;
}

/* Badge earned animation */
.academy-badge-earned {
    animation: badgePop 0.5s ease;
}
@keyframes badgePop {
    0% { transform: scale(0.5); opacity: 0; }
    60% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

/* Badge overlay popup */
.academy-badge-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s;
}
.academy-badge-popup {
    background: linear-gradient(135deg, #1a5276 0%, #2e86c1 100%);
    color: #fff;
    border-radius: 16px;
    padding: 2rem 2.5rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: badgeSlideUp 0.4s ease-out;
    max-width: 340px;
}
.academy-badge-popup-icon {
    font-size: 3.5em;
    margin-bottom: 0.5rem;
}
.academy-badge-popup-title {
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.academy-badge-popup-item {
    font-size: 1.05em;
    margin: 0.3rem 0;
}
.academy-badge-popup-item .icon {
    font-size: 1.3em;
    margin-right: 4px;
}
@keyframes badgeSlideUp {
    from { transform: translateY(30px) scale(0.9); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

/* ============================
   Tables - Responsive
   ============================ */
.com-academy-groupdashboard .table,
.com-academy-assignment .table,
.com-academy-challenge .table {
    font-size: 0.9em;
}

/* ============================
   Responsive Breakpoints
   ============================ */

/* Tablet (< 992px) */
@media (max-width: 991.98px) {
    .com-academy-groupdashboard .row.g-4 > .col-lg-8,
    .com-academy-groupdashboard .row.g-4 > .col-lg-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .com-academy-dashboard .stat-overview {
        grid-template-columns: repeat(2, 1fr);
    }

    .com-academy-progress .badge-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    #h2hResult .row > .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    #h2hChart { min-height: 200px; margin-top: 1rem; }
}

/* Mobile (< 768px) */
@media (max-width: 767.98px) {
    /* Stack ranking table */
    .com-academy-groupdashboard .table th,
    .com-academy-groupdashboard .table td {
        padding: 0.4rem 0.3rem;
        font-size: 0.8em;
    }

    /* Hide non-essential columns */
    .com-academy-groupdashboard .table .d-none.d-md-table-cell {
        display: none !important;
    }

    /* Compact cards */
    .com-academy-groupdashboard .card-body { padding: 0.75rem; }
    .com-academy-groupdashboard .card-header h5 { font-size: 1em; }

    /* Weekly comparison table */
    .com-academy-groupdashboard .table-sm td,
    .com-academy-groupdashboard .table-sm th {
        padding: 0.3rem 0.4rem;
        font-size: 0.8em;
    }

    /* H2H compact */
    #h2hOpponent { width: 150px !important; }

    /* Course accordion */
    .com-academy-course .accordion-button { font-size: 0.9em; padding: 0.6rem 1rem; }
    .com-academy-course .lesson-item { padding: 0.5rem 0.75rem; }

    /* Progress stats */
    .com-academy-progress .stat-card .stat-value { font-size: 1.5em; }
    .com-academy-progress .badge-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    /* Dashboard stats grid */
    .com-academy-dashboard .stat-overview {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    /* Assignment cards */
    .com-academy-assignment .puzzle-card { padding: 0.75rem; }

    /* Activity feed compact */
    .com-academy-groupdashboard .list-group-item {
        font-size: 0.8em;
        padding: 0.4rem 0.75rem !important;
    }
}

/* Trainer sidebar: collapse on tablet */
@media (max-width: 991.98px) {
    .trainer-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--academy-border);
        padding-right: 0;
        padding-bottom: 0.5rem;
        margin-bottom: 1rem;
    }
    .trainer-panel-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767.98px) {
    .trainer-panel-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    .trainer-hub-icon { font-size: 1.5em; }
    .trainer-hub-card .fs-2 { font-size: 1.5em !important; }
}

/* Small mobile (< 576px) */
@media (max-width: 575.98px) {
    .trainer-panel-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .com-academy-groupdashboard h2 { font-size: 1.25em; }

    .com-academy-groupdashboard .alert { padding: 0.75rem; font-size: 0.85em; }
    .com-academy-groupdashboard .alert .fs-3 { font-size: 1.5em !important; }

    /* Full-width H2H select */
    #h2hOpponent { width: 100% !important; }
    .com-academy-groupdashboard .row.align-items-end > .col-auto {
        flex: 0 0 100%;
        margin-bottom: 0.5rem;
    }

    .com-academy-dashboard .stat-overview {
        grid-template-columns: 1fr;
    }

    .com-academy-progress .badge-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Course view compact */
    .com-academy-course .video-container { margin: 0 -0.75rem; }
}

/* ============================
   Trainer Panel Hub
   ============================ */
.trainer-panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.trainer-hub-card {
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.trainer-hub-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(26, 82, 118, 0.18);
    color: inherit;
}
.trainer-hub-icon {
    font-size: 1.4em;
    opacity: 0.7;
}

.trainer-hub-card .card-body {
    padding: 0.75rem;
}

.trainer-hub-card .fs-2 {
    font-size: 1.4em;
}

/* Trainer Sidebar Navigation */
.trainer-sidebar {
    border-right: 1px solid var(--academy-border);
    padding-right: 1rem;
}
.trainer-sidebar-brand {
    padding: 0.5rem 0.75rem;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.trainer-sidebar .nav-link {
    color: #495057;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.9em;
}
.trainer-sidebar .nav-link:hover {
    background-color: rgba(26, 82, 118, 0.08);
    color: var(--academy-primary);
}
.trainer-sidebar .nav-link.active {
    background-color: var(--academy-primary);
    color: #fff;
}
.trainer-nav-icon {
    display: inline-block;
    width: 1.5em;
    text-align: center;
    margin-right: 0.25rem;
}

/* Trainer CRUD Tables */
.com-academy-trainerpanel .table th {
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--academy-muted);
}
.com-academy-trainerpanel .table td {
    font-size: 0.85em;
    vertical-align: middle;
}
.com-academy-trainerpanel .table-responsive {
    overflow: visible;
}
.com-academy-trainerpanel .dropdown-menu {
    font-size: 0.82em;
}
.com-academy-trainerpanel .dropdown-toggle {
    font-size: 0.8em;
    padding: 0.15rem 0.4rem;
}

/* ============================
   Trainer Modal Sizing
   ============================ */
.com-academy-trainerpanel .modal .modal-title {
    font-size: 1em;
}
.com-academy-trainerpanel .modal .form-label {
    font-size: 0.82em;
}
.com-academy-trainerpanel .modal .form-control,
.com-academy-trainerpanel .modal .form-select {
    font-size: 0.82em;
    padding: 0.3rem 0.5rem;
}
.com-academy-trainerpanel .modal .btn {
    font-size: 0.8em;
    padding: 0.3rem 0.7rem;
}
.com-academy-trainerpanel .modal .btn-close {
    font-size: 0.6em;
}
.com-academy-trainerpanel .modal .nav-link {
    font-size: 0.82em;
}
.com-academy-trainerpanel .modal p,
.com-academy-trainerpanel .modal .small,
.com-academy-trainerpanel .modal .text-muted {
    font-size: 0.82em;
}
.com-academy-trainerpanel .modal .badge {
    font-size: 0.72em;
}
.com-academy-trainerpanel .modal .form-text {
    font-size: 0.78em;
}
.com-academy-trainerpanel .modal .form-check-label {
    font-size: 0.8em;
}
.com-academy-trainerpanel .modal .form-check-input {
    width: 0.9em;
    height: 0.9em;
}
.com-academy-trainerpanel .modal .list-group-item {
    font-size: 0.8em;
    padding: 0.3rem 0.5rem;
}
.com-academy-trainerpanel .modal .form-control-color {
    width: 3rem;
    height: 1.8rem;
    padding: 0.15rem;
}

/* ============================
   Org Selector (myorgs)
   ============================ */
.com-academy-myorgs .org-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border: 1px solid var(--academy-border);
    color: inherit;
}

.com-academy-myorgs .org-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(26, 82, 118, 0.15);
    border-color: var(--academy-primary-light);
}

.com-academy-myorgs .org-card-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 8px;
}

.com-academy-myorgs .org-card-logo-placeholder {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--academy-primary) 0%, var(--academy-primary-light) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5em;
}

/* ============================
   Org Sidebar Navigation
   ============================ */

/* Sidebar container — sticky with scrollable overflow for tall navs */
nav.org-sidebar {
    position: sticky;
    top: 1rem;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    font-family: var(--academy-font-body);
    background: var(--academy-bg-alt);
    border-radius: var(--academy-radius);
    box-shadow: var(--academy-shadow);
    padding: 0.5rem;
}

/* Brand header with logo + org name */
nav.org-sidebar .org-sidebar-brand {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid var(--academy-border);
    margin-bottom: 0.5rem;
}

/* Org logo — only targets img with .org-nav-logo class, NOT all images */
nav.org-sidebar img.org-nav-logo {
    width: 30px !important;
    height: 30px !important;
    max-width: 30px !important;
    max-height: 30px !important;
    object-fit: contain;
    border-radius: 4px;
    flex-shrink: 0;
}

/* Org name text — centered on remaining space, wraps to 2 lines */
nav.org-sidebar .org-sidebar-brand strong {
    font-family: var(--academy-font-display);
    font-size: 0.95em;
    font-weight: 700;
    line-height: 1.3;
    flex: 1;
    text-align: center;
    word-break: break-word;
    color: var(--academy-primary);
}

/* Section labels (ADMIN, TRAINER, STUDENT, PARENT) — v13 colors */
nav.org-sidebar .nav-section-label {
    display: block;
    text-transform: uppercase;
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--academy-primary);
    padding: 0.2rem 0.5rem;
    margin-top: 0.5rem;
}
nav.org-sidebar .nav-section-label.academy-section-admin   { color: #dc3545; }
nav.org-sidebar .nav-section-label.academy-section-trainer { color: var(--academy-primary); }
nav.org-sidebar .nav-section-label.academy-section-student { color: var(--academy-secondary); }
nav.org-sidebar .nav-section-label.academy-section-parent  { color: var(--academy-accent); }

/* Nav links */
[class*="com-academy-"] nav.org-sidebar .nav-link,
[class*="com-academy-"] nav.org-sidebar .nav-pills .nav-link,
[class*="com-academy-"] nav.org-sidebar ul.nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.6rem;
    border-radius: var(--academy-radius);
    color: #444;
    font-size: 0.9em;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.12s ease;
}

[class*="com-academy-"] nav.org-sidebar .nav-link:hover {
    background-color: var(--academy-primary-subtle);
    color: var(--academy-primary);
}

[class*="com-academy-"] nav.org-sidebar .nav-link.active,
[class*="com-academy-"] nav.org-sidebar .nav-pills .nav-link.active,
[class*="com-academy-"] nav.org-sidebar ul.nav .nav-link.active {
    background-color: var(--academy-primary-subtle);
    color: var(--academy-primary);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--academy-accent);
}
[class*="com-academy-"] nav.org-sidebar .nav-link.active .org-nav-icon {
    color: var(--academy-primary) !important;
}

/* Nav icons (chess unicode symbols) */
nav.org-sidebar .org-nav-icon {
    font-size: 0.85em;
    min-width: 1.1rem;
    text-align: center;
    flex-shrink: 0;
}

/* Live classroom pulsing dot (flex item, never clipped) */
.academy-live-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #dc3545;
    border-radius: 50%;
    margin-left: auto;
    flex-shrink: 0;
    animation: livePulse 1.5s ease-in-out infinite;
}
@keyframes livePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Remove gaps between nav items */
nav.org-sidebar .nav-pills,
nav.org-sidebar ul.nav {
    gap: 0;
}

nav.org-sidebar ul.nav hr,
nav.org-sidebar .nav-pills hr {
    margin: 0.2rem 0 !important;
}

/* Mobile horizontal tabs */
[class*="com-academy-"] .nav-tabs.d-lg-none .nav-link {
    font-size: 0.85em;
    padding: 0.3rem 0.6rem;
}

/* ============================
   Org Content Area Typography
   (Only sidebar-accompanied layouts using row.g-0, not editor using row.g-3)
   ============================ */

/* Content column next to sidebar */
[class*="com-academy-"] .row.g-0 > .col-lg-9,
[class*="com-academy-"] .row.g-0 > .col-xl-10 {
    font-size: 1em;
}

/* Tables in sidebar-layout views */
[class*="com-academy-"] .row.g-0 .table td {
    padding: 0.5rem 0.75rem;
}

/* ============================
   Diagram Editor (trainerdiagrams/edit.php)
   Uses row.g-3 layout — protect from Educon II theme overrides
   ============================ */

/* Base font for editor */
.com-academy-trainerpanel .row.g-3 {
    font-size: 0.9em;
}

/* Board + Palette flex container */
.editor-board-area {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: flex-start;
}

/* Board wrapper — contains board + control buttons, no flex growth */
.editor-board-wrap {
    flex: 0 0 auto;
}

/* Piece palette — stays beside board, wraps below on narrow screens */
.editor-palette {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-top: 2px;
}
.editor-palette .piece-btn {
    font-size: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 4px;
    background: none;
    transition: border-color 0.15s;
}
.editor-palette .piece-btn:hover {
    border-color: #aaa;
}
.editor-palette .piece-btn.active {
    border-color: var(--academy-primary, #1a5276);
    background: rgba(26, 82, 118, 0.08);
}
.palette-grid {
    display: grid;
    grid-template-columns: 32px 32px;
    gap: 2px;
}

/* On narrow viewports, palette goes below */
@media (max-width: 575px) {
    .editor-palette {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .palette-grid {
        grid-template-columns: repeat(6, 32px);
    }
}

/* Card headers in editor */
.com-academy-trainerpanel .row.g-3 .card-header {
    padding: 0.35rem 0.65rem !important;
}
.com-academy-trainerpanel .row.g-3 .card-header strong {
    font-size: 0.9em !important;
}

/* Section titles (DARSTELLUNG, DIAGRAMM-TYP, SICHTBARKEIT, etc.) */
.com-academy-trainerpanel .row.g-3 h6 {
    font-size: 0.7em !important;
    margin-bottom: 0.25rem !important;
    letter-spacing: 0.03em;
}

/* Form labels */
.com-academy-trainerpanel .row.g-3 .form-label {
    font-size: 0.75em !important;
    margin-bottom: 0.15rem !important;
}

/* Form controls (inputs, selects, textareas) */
.com-academy-trainerpanel .row.g-3 .form-control,
.com-academy-trainerpanel .row.g-3 .form-control-sm,
.com-academy-trainerpanel .row.g-3 .form-select,
.com-academy-trainerpanel .row.g-3 .form-select-sm {
    font-size: 0.8em !important;
    padding: 0.2rem 0.4rem !important;
}

/* Checkbox labels */
.com-academy-trainerpanel .row.g-3 .form-check-label {
    font-size: 0.75em !important;
}

/* All buttons in editor — compact */
.com-academy-trainerpanel .row.g-3 .btn {
    font-size: 0.75em !important;
    padding: 0.2rem 0.45rem !important;
}

/* Annotation buttons — use explicit inline colors, keep compact */
.com-academy-trainerpanel .annot-btn {
    font-size: 0.72em !important;
    padding: 0.15rem 0.4rem !important;
}

/* Puzzle theme buttons (even smaller) */
.com-academy-trainerpanel .row.g-3 .puzzle-theme-btn {
    font-size: 0.68em !important;
    padding: 0.1rem 0.3rem !important;
}

/* Puzzle theme group headings */
.com-academy-trainerpanel .row.g-3 .card-body > .mb-2 > strong.small {
    font-size: 0.7em !important;
}

/* Card body padding */
.com-academy-trainerpanel .row.g-3 .card-body {
    padding: 0.6rem !important;
}

/* Nav tabs in editor (hint tabs) */
.com-academy-trainerpanel .row.g-3 .nav-tabs .nav-link {
    font-size: 0.75em !important;
    padding: 0.25rem 0.5rem !important;
}

/* Badge in editor */
.com-academy-trainerpanel .row.g-3 .badge {
    font-size: 0.65em !important;
}

/* Editor header bar (← Diagramme | Erstellen | Speichern) */
.com-academy-trainerpanel > .d-flex strong {
    font-size: 0.95em !important;
}
.com-academy-trainerpanel > .d-flex .btn-sm,
.com-academy-trainerpanel > .d-flex .btn {
    font-size: 0.8em !important;
}

/* Piece palette buttons (override generic .btn rule for palette) */
.com-academy-trainerpanel .editor-palette .piece-btn {
    font-size: 20px !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
}

/* Board control buttons (Drehen, Leeren, Startstellung) */
.com-academy-trainerpanel .editor-board-wrap .btn,
.com-academy-trainerpanel .editor-board-wrap .btn-sm {
    font-size: 0.72em !important;
    padding: 0.15rem 0.35rem !important;
}

/* FEN meta controls */
.com-academy-trainerpanel .row.g-3 .btn-group-sm .btn,
.com-academy-trainerpanel .row.g-3 .btn-check + .btn {
    font-size: 0.75em !important;
    padding: 0.15rem 0.4rem !important;
}

/* NAG toolbar buttons */
.com-academy-trainerpanel .row.g-3 .nag-btn {
    font-size: 0.72em !important;
    padding: 0.1rem 0.35rem !important;
    min-width: 1.8rem;
}

/* Input groups in editor */
.com-academy-trainerpanel .row.g-3 .input-group-text {
    font-size: 0.75em !important;
    padding: 0.2rem 0.4rem !important;
}

/* Online import status */
.com-academy-trainerpanel #onlineImportStatus {
    font-size: 0.75em;
}

/* ============================
   Board Section Mini-Grid Icons
   ============================ */
.bs-icon {
    display: inline-grid;
    grid-template-columns: 6px 6px;
    grid-template-rows: 6px 6px;
    gap: 1px;
    vertical-align: middle;
}
.bs-icon span {
    background: #ccc;
    border-radius: 1px;
}
.bs-icon span.on {
    background: #444;
}
/* When parent button is checked/active, invert icon colors */
.btn-check:checked + .btn .bs-icon span {
    background: rgba(255,255,255,0.4);
}
.btn-check:checked + .btn .bs-icon span.on {
    background: #fff;
}

/* ============================
   Org Dashboard Sections
   ============================ */
.org-dashboard-section .section-title {
    border-bottom: 1px solid var(--academy-border);
    padding-bottom: 0.35rem;
    font-size: 0.9em;
}

.org-dashboard-section .org-hub-icon {
    font-size: 1.3em;
    line-height: 1;
}

.org-dashboard-section .card-body {
    padding: 0.75rem;
}

.org-dashboard-section .dashboard-card .fs-2 {
    font-size: 1.4em;
}

.org-dashboard-section .badge-sm {
    font-size: 0.7em;
    padding: 0.2em 0.5em;
}

/* ============================
   Print Styles
   ============================ */
/* ============================
   Org Members Admin
   ============================ */
.com-academy-orgmembers .nav-tabs .badge {
    font-size: 0.7em;
}
.com-academy-orgmembers .table td {
    vertical-align: middle;
}
.com-academy-orgmembers .btn-group-sm .btn {
    padding: 0.2rem 0.5rem;
    font-size: 0.8em;
}

/* ============================
   Org Settings Admin
   ============================ */
.com-academy-orgsettings .card {
    border: 1px solid rgba(0,0,0,0.1);
}
.com-academy-orgsettings .card-header {
    background: rgba(74, 61, 143, 0.05);
    border-bottom: 1px solid rgba(0,0,0,0.08);
}
.com-academy-orgsettings .form-check-input:checked {
    background-color: var(--academy-primary, #7B2D3A);
    border-color: var(--academy-primary, #7B2D3A);
}

/* ============================
   Puzzle Thumbnail Grid
   ============================ */
.puzzle-thumb-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}
.puzzle-thumb {
    position: relative;
    display: block;
    border: 3px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s, box-shadow 0.15s;
    background: #fff;
}
.puzzle-thumb:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    text-decoration: none;
    color: inherit;
}
.puzzle-thumb-num {
    position: absolute;
    top: 4px;
    left: 6px;
    font-size: 0.7em;
    font-weight: 700;
    color: #fff;
    background: rgba(0,0,0,0.5);
    border-radius: 3px;
    padding: 1px 5px;
    z-index: 5;
    line-height: 1.2;
}
.puzzle-thumb-badge {
    display: block;
    text-align: center;
    font-size: 0.7em;
    font-weight: 600;
    padding: 2px 0;
    background: #f8f9fa;
}
.puzzle-thumb-feedback {
    position: absolute;
    top: 4px;
    right: 6px;
    font-size: 0.65em;
    color: #0d6efd;
    z-index: 5;
}

/* Status colors */
.puzzle-status-open      { border-color: #cfe2ff; }
.puzzle-status-attempted { border-color: #fd7e14; }
.puzzle-status-manual    { border-color: #ffc107; }
.puzzle-status-solved    { border-color: #198754; }
.puzzle-status-partial   { border-color: #ffc107; }

.puzzle-status-open .puzzle-thumb-badge      { color: #6c757d; }
.puzzle-status-attempted .puzzle-thumb-badge  { color: #fd7e14; }
.puzzle-status-manual .puzzle-thumb-badge     { color: #856404; }
.puzzle-status-solved .puzzle-thumb-badge     { color: #198754; }
.puzzle-status-partial .puzzle-thumb-badge    { color: #856404; }

/* Mini-board overrides */
.puzzle-thumb .chess-diagram-container {
    margin: 0;
    padding: 0;
    pointer-events: none;
}
.puzzle-thumb .chess-diagram-wrapper {
    margin: 0;
    padding: 0;
}

/* Responsive thumbnail grid */
@media (max-width: 1200px) {
    .puzzle-thumb-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
    .puzzle-thumb-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
    .puzzle-thumb-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================
   Print Styles
   ============================ */
@media print {
    .com-academy-groupdashboard canvas,
    #h2hChart,
    .btn,
    .academy-toast,
    select { display: none !important; }

    .com-academy-groupdashboard .table { font-size: 0.8em; }
    .com-academy-groupdashboard .d-none.d-md-table-cell { display: table-cell !important; }
}

/* ============================
   Course Builder: Contenteditable Editor
   ============================ */
.lesson-content-ce {
    min-height: 100px;
    max-height: 400px;
    overflow-y: auto;
    font-size: 0.875em;
    cursor: text;
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.5;
}
.lesson-content-ce:focus {
    outline: 0;
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13,110,253,0.25);
}
/* Placeholder via data-placeholder attribute */
.lesson-content-ce[data-placeholder]:empty::before {
    content: attr(data-placeholder);
    color: #6c757d;
    pointer-events: none;
    font-style: italic;
}
/* Formatting toolbar above the editor */
.lesson-format-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    margin-bottom: 3px;
}
.lesson-format-toolbar button {
    padding: 1px 7px;
    font-size: 0.78em;
    line-height: 1.4;
    border: 1px solid #ced4da;
    border-radius: 3px;
    background: #f8f9fa;
    cursor: pointer;
    min-width: 26px;
}
.lesson-format-toolbar button:hover {
    background: #e2e6ea;
    border-color: #adb5bd;
}

/* ============================
   Audio / Karaoke Lessons
   ============================ */
.academy-lesson-audio .academy-karaoke-text {
    max-height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: #fafafa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    cursor: pointer;
}
.academy-lesson-audio .karaoke-word {
    transition: background-color 0.15s ease, color 0.15s ease;
    border-radius: 3px;
    padding: 1px 2px;
}
.academy-lesson-audio .karaoke-word:hover {
    background: rgba(74, 61, 143, 0.08);
}
.academy-lesson-audio .karaoke-word.active {
    background: var(--academy-primary, #7B2D3A);
    color: #fff;
    border-radius: 3px;
}

/* Lesson Images */
.academy-lesson-images {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}
.academy-lesson-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    object-fit: contain;
}
@media (min-width: 768px) {
    .academy-lesson-image {
        max-width: 48%;
    }
}

/* Speed control */
.karaoke-speed-control {
    white-space: nowrap;
}

/* ============================
   Exercise Board — Mobile
   ============================ */
.exercise-board-container {
    max-width: 100%;
}
.exercise-grid-wrapper {
    max-width: 100%;
}

/* Mobile: Board fills viewport, larger touch targets */
@media (max-width: 767px) {
    .exercise-board-container {
        margin-left: -0.5rem;
        margin-right: -0.5rem;
    }
    .exercise-grid-wrapper {
        width: 100%;
    }
    .exercise-grid {
        max-width: 100% !important;
    }
    /* Larger buttons for touch */
    .exercise-controls .btn {
        min-height: 44px;
        min-width: 44px;
        font-size: 0.95em;
        padding: 0.5rem 1rem;
    }
    /* Sticky controls so they stay visible */
    .exercise-controls {
        position: sticky;
        bottom: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(8px);
        padding: 0.5rem;
        margin: 0 -0.5rem;
        border-top: 1px solid #e9ecef;
        z-index: 10;
    }
}

/* Small phones: even more space for the board */
@media (max-width: 480px) {
    .exercise-board-container {
        margin-left: -1rem;
        margin-right: -1rem;
    }
    .exercise-controls {
        margin: 0 -1rem;
        padding: 0.5rem 1rem;
    }
}