/* ==========================================================================
   JLPT Tests — Premium Glassmorphic & Cherry Blossom Aesthetic Stylesheet
   ========================================================================== */

/* Page background */
.exam-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, var(--sakura) 0%, transparent 40%),
        radial-gradient(circle at top right, var(--sky) 0%, transparent 45%),
        linear-gradient(135deg, var(--cream) 0%, #f7faff 100%);
    padding-bottom: 80px;
}

/* Hero Section */
.jlpt-hero {
    padding: 50px 0 35px;
}

.jlpt-hero .hero-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 900;
    color: var(--text);
    letter-spacing: -1px;
}

.jlpt-hero .hero-title span {
    color: var(--green);
}

.jlpt-hero .hero-desc {
    font-size: 1.1rem;
    color: var(--muted);
    margin-top: 8px;
}

.jlpt-hero .btn-light {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text);
    box-shadow: 0 4px 15px rgba(30, 41, 59, 0.04);
    transition: all 0.25s ease;
}

.jlpt-hero .btn-light:hover {
    background: var(--sakura);
    color: #059669;
    border-color: rgba(255, 255, 255, 0.9);
    transform: translateX(-4px);
    box-shadow: 0 6px 18px rgba(225, 29, 72, 0.12);
}

/* ===== Level Selection Page ===== */

.jlpt-level-card {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 26px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(30, 41, 59, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.7);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Decorative top gradient line matching the level style */
.jlpt-level-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--card-accent);
    opacity: 0.85;
    transition: height 0.25s ease;
}

/* Background watermark text representing level N1-N5 */
.jlpt-level-card::after {
    content: attr(data-level);
    position: absolute;
    bottom: -15px;
    right: 5px;
    font-size: 7rem;
    font-weight: 900;
    color: var(--card-accent);
    opacity: 0.035;
    pointer-events: none;
    font-family: 'Nunito', sans-serif;
    transition: all 0.3s ease;
}

.jlpt-level-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 45px var(--card-glow);
    border-color: rgba(255, 255, 255, 0.95);
}

.jlpt-level-card:hover::before {
    height: 8px;
}

.jlpt-level-card:hover::after {
    opacity: 0.05;
    transform: scale(1.05);
}

/* Level Variables & Difficulties */
.level-n1 {
    --btn-color: #059669;
    --btn-shadow: rgba(225, 29, 72, 0.25);
    --card-accent: #10b981;
    --card-glow: rgba(244, 63, 94, 0.12);
}
.level-n1 .level-difficulty {
    background: #ffe4e6;
    color: #059669;
}

.level-n2 {
    --btn-color: #ea580c;
    --btn-shadow: rgba(234, 88, 12, 0.25);
    --card-accent: #f97316;
    --card-glow: rgba(249, 115, 22, 0.12);
}
.level-n2 .level-difficulty {
    background: #ffedd5;
    color: #ea580c;
}

.level-n3 {
    --btn-color: #16a34a;
    --btn-shadow: rgba(22, 163, 74, 0.25);
    --card-accent: #10b981;
    --card-glow: rgba(16, 185, 129, 0.12);
}
.level-n3 .level-difficulty {
    background: #dcfce7;
    color: #16a34a;
}

.level-n4 {
    --btn-color: #2563eb;
    --btn-shadow: rgba(37, 99, 235, 0.25);
    --card-accent: #3b82f6;
    --card-glow: rgba(59, 130, 246, 0.12);
}
.level-n4 .level-difficulty {
    background: #dbeafe;
    color: #2563eb;
}

.level-n5 {
    --btn-color: #7c3aed;
    --btn-shadow: rgba(124, 58, 237, 0.25);
    --card-accent: #8b5cf6;
    --card-glow: rgba(139, 92, 246, 0.12);
}
.level-n5 .level-difficulty {
    background: #f3e8ff;
    color: #7c3aed;
}

.level-card-header h3 {
    color: var(--text);
    font-size: 1.45rem;
    font-weight: 800;
}

.level-difficulty {
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 8px;
    letter-spacing: 0.3px;
}

.level-desc {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 20px;
    line-height: 1.6;
    margin-top: 10px;
    flex-grow: 1;
}

/* Rounded Card Footer Pill Buttons */
.jlpt-level-card .level-card-footer span.btn-outline-primary {
    background: transparent;
    border: 1.5px solid var(--btn-color);
    color: var(--btn-color);
    font-weight: 700;
    transition: all 0.25s ease;
    padding: 6px 20px;
    font-size: 0.8rem;
}

.jlpt-level-card:hover .level-card-footer span.btn-outline-primary {
    background: var(--btn-color);
    color: #ffffff;
    box-shadow: 0 8px 20px var(--btn-shadow);
    border-color: var(--btn-color);
}

/* ===== Level Exam Listing Page ===== */

/* Level Stats Card Dashboard */
.level-stats-card {
    background: var(--bg-card, rgba(255, 255, 255, 0.75));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 24px;
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7));
    box-shadow: var(--shadow-card, 0 10px 30px rgba(30, 41, 59, 0.04));
}

.level-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.level-stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: 18px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.03));
    box-shadow: var(--shadow-sm, 0 4px 12px rgba(30, 41, 59, 0.02));
}

.level-stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(30, 41, 59, 0.07);
}

.stat-icon {
    font-size: 1.8rem;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

/* Stat-specific themes */
.stat-exams .stat-icon {
    background: var(--accent-green-bg, #edf9e5); /* mint */
}

.stat-vocab .stat-icon {
    background: var(--accent-rose-bg, #ffe4ec); /* sakura */
}

.stat-grammar .stat-icon {
    background: var(--accent-blue-bg, #e8f5ff); /* sky */
}

.stat-listening .stat-icon {
    background: var(--accent-purple-bg, #f1edff); /* purple */
}

.level-stat-value {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--text);
    line-height: 1.2;
}

.level-stat-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--muted);
}

/* Year badge & dividers */
.year-badge {
    background: var(--green) !important;
    color: #ffffff;
    font-weight: 800;
    font-size: 0.95rem;
    padding: 6px 18px;
    box-shadow: 0 4px 15px rgba(109, 190, 69, 0.18);
}

/* Exam Listing Cards */
.jlpt-exam-card {
    background: var(--glass-bg, rgba(255, 255, 255, 0.82));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 22px;
    padding: 26px;
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7));
    box-shadow: var(--shadow-md, 0 8px 24px rgba(30, 41, 59, 0.03));
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.jlpt-exam-card h5 {
    color: var(--text);
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.4;
}

.badge-level-pill {
    background: var(--sakura) !important;
    color: #059669 !important;
    font-weight: 800;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid rgba(225, 29, 72, 0.15);
}

.jlpt-exam-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 36px rgba(30, 41, 59, 0.08);
    border-color: rgba(255, 255, 255, 0.9);
}

/* Badges showing vocabulary/grammar counts */
.badge-vocab {
    background: #edf9e5;
    color: var(--green-dark);
    border: 1px solid rgba(109, 190, 69, 0.18);
}

.badge-grammar {
    background: #e8f5ff;
    color: #1d4ed8;
    border: 1px solid rgba(59, 130, 246, 0.18);
}

.badge-listening {
    background: #f1edff;
    color: #6d28d9;
    border: 1px solid rgba(139, 92, 246, 0.18);
}

.badge-vocab, .badge-grammar, .badge-listening {
    font-weight: 700;
    padding: 4px 12px;
    font-size: 0.76rem;
}

/* Choose exam action button */
.jlpt-exam-card .btn-outline-primary {
    color: var(--green-dark);
    border: 1.5px solid var(--green);
    background: transparent;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 5px 16px;
    transition: all 0.25s ease;
}

.jlpt-exam-card:hover .btn-outline-primary {
    background: var(--green);
    color: #ffffff;
    border-color: var(--green);
    box-shadow: 0 6px 15px rgba(109, 190, 69, 0.2);
}

/* ===== Section Selection Page ===== */

.jlpt-section-card {
    background: var(--glass-bg, rgba(255, 255, 255, 0.82));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 40px 24px;
    text-align: center;
    box-shadow: var(--shadow-md, 0 10px 30px rgba(30, 41, 59, 0.04));
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7));
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.jlpt-section-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--section-color);
    opacity: 0.85;
}

/* Specific glows and colors per section */
.section-vocab {
    --section-color: #10b981;
    --section-bg: #edf9e5; /* mint */
    --section-glow: rgba(16, 185, 129, 0.12);
}
.section-grammar {
    --section-color: #3b82f6;
    --section-bg: #e8f5ff; /* sky */
    --section-glow: rgba(59, 130, 246, 0.12);
}
.section-listening {
    --section-color: #8b5cf6;
    --section-bg: #f1edff; /* purple */
    --section-glow: rgba(139, 92, 246, 0.12);
}

.jlpt-section-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 40px var(--section-glow);
}

.section-icon {
    font-size: 2.2rem;
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: var(--section-bg) !important;
    display: grid;
    place-items: center;
    margin-bottom: 14px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.jlpt-section-card h4 {
    color: var(--text);
    font-size: 1.25rem;
    font-weight: 800;
}

.btn-vocab, .btn-grammar, .btn-listening {
    border: 1.5px solid var(--section-color) !important;
    color: var(--section-color) !important;
    background: transparent !important;
    font-weight: 700 !important;
    padding: 8px 24px !important;
    transition: all 0.25s ease !important;
}

.jlpt-section-card:hover .btn-vocab,
.jlpt-section-card:hover .btn-grammar,
.jlpt-section-card:hover .btn-listening {
    background: var(--section-color) !important;
    color: #ffffff !important;
    border-color: var(--section-color) !important;
    box-shadow: 0 6px 15px var(--section-glow) !important;
}

/* ===== Quiz taking page - 2 columns layout ===== */

.exam-taking-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 32px;
    align-items: start;
    margin-top: 20px;
}

/* Part Blocks */
.part-block {
    background: var(--bg-card, rgba(255, 255, 255, 0.5));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 30px;
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7));
    box-shadow: var(--shadow-card, 0 10px 30px rgba(30, 41, 59, 0.03));
    transition: background-color 0.35s ease, border-color 0.35s ease;
}

.part-header {
    background: var(--bg-card, #ffffff);
    border-radius: 18px;
    border-left: 6px solid var(--accent-green, var(--green));
    box-shadow: var(--shadow-sm, 0 4px 15px rgba(30, 41, 59, 0.02));
    padding: 16px 20px;
}

.part-header h5 {
    font-size: 1.1rem;
    font-weight: 850;
    color: var(--text);
}

/* Audio Player block */
.audio-block {
    background: var(--info-bg, rgba(232, 245, 255, 0.85));
    border-radius: 18px;
    border: 1px solid rgba(99, 179, 255, 0.15);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm, 0 6px 18px rgba(30, 41, 59, 0.03));
}

.audio-block audio {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
}

/* Reading Passage paper layout */
.reading-passage-block {
    background: var(--bg-card, rgba(255, 255, 255, 0.96));
    border-radius: 22px;
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.04));
    border-left: 6px solid var(--accent-green, var(--green));
    box-shadow: var(--shadow-card, 0 8px 24px rgba(30, 41, 59, 0.03));
    padding: 28px 32px !important;
}

.reading-passage-block h6 {
    color: var(--green-dark);
    font-weight: 900;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.reading-passage-text {
    font-size: 1.05rem;
    line-height: 2.0;
    color: var(--text);
    font-family: 'Noto Sans JP', sans-serif;
}

/* Quiz Card block */
.quiz-card {
    background: var(--bg-card, #ffffff);
    border-radius: 20px;
    box-shadow: var(--shadow-card, 0 8px 24px rgba(30, 41, 59, 0.04));
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.03));
    padding: 26px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-card:hover {
    box-shadow: var(--shadow-card-hover, 0 14px 32px rgba(30, 41, 59, 0.08));
    border-color: rgba(101, 199, 71, 0.2);
}

.quiz-question-text {
    font-size: 1.08rem;
    line-height: 1.8;
    color: var(--text);
    font-weight: 700;
}

/* Question Number Badge circle */
.quiz-question-text .badge {
    background: var(--green) !important;
    color: #ffffff !important;
    font-weight: 800;
    font-size: 0.8rem;
    min-width: 28px;
    height: 28px;
    display: inline-grid;
    place-items: center;
    border-radius: 50% !important;
    padding: 0;
    vertical-align: middle;
}

/* Choice Item selectable card */
.quiz-choice-label {
    background: var(--bg-card, #ffffff);
    border: 1.5px solid var(--border-soft, rgba(30, 41, 59, 0.08));
    box-shadow: var(--shadow-sm, 0 2px 6px rgba(30, 41, 59, 0.01));
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 0.98rem;
    line-height: 1.6;
    width: 100%;
    border-radius: 14px;
    color: var(--text-main, var(--text));
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px !important;
}

.quiz-choice-label:hover {
    border-color: var(--green);
    background: var(--mint);
    transform: translateX(2px);
}

.quiz-choice-label input[type="radio"] {
    accent-color: var(--green);
    width: 18px;
    height: 18px;
    margin-top: 0;
    flex-shrink: 0;
}

.quiz-choice-label strong {
    color: var(--green-dark);
    min-width: 20px;
}

/* Choice grading feedbacks */
.choice-correct {
    background: var(--success-bg, var(--mint)) !important;
    border-color: var(--accent-green, var(--green)) !important;
    color: var(--success-text, var(--green-dark)) !important;
    box-shadow: 0 0 0 3px rgba(101, 199, 71, 0.15) !important;
}

.choice-correct strong {
    color: var(--accent-green, var(--green-dark)) !important;
}

.choice-wrong {
    background: var(--danger-bg, #fff5f5) !important;
    border-color: #ef4444 !important;
    color: var(--danger-text, #b91c1c) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.10) !important;
}

.choice-wrong strong {
    color: #ef4444 !important;
}

/* Answer feedback alert */
.quiz-feedback {
    font-size: 0.9rem;
    padding: 12px 16px;
    border-radius: 12px;
    background: var(--bg-card-hover, #f8fafc);
    border: 1px solid var(--border-soft, rgba(30, 41, 59, 0.06));
    color: var(--text-main, var(--text));
}

/* ===== Sticky sidebar container on desktop ===== */

.exam-sidebar {
    position: sticky;
    top: 92px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

/* Timer Widget block */
.timer-card {
    background: var(--bg-card, rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 22px;
    box-shadow: var(--shadow-card, 0 10px 30px rgba(30, 41, 59, 0.04));
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timer-label {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--muted);
    margin-bottom: 8px;
}

.timer-display {
    font-size: 2.2rem;
    font-weight: 900;
    font-family: 'Nunito', monospace;
    line-height: 1.1;
}

/* Timer state pulses */
.timer-normal {
    color: var(--green-dark);
    border-color: rgba(109, 190, 69, 0.35);
}

.timer-warning {
    color: #ea580c;
    border-color: rgba(234, 88, 12, 0.35);
    animation: timer-pulse-warning 2s infinite alternate;
}

.timer-danger {
    color: #dc2626;
    border-color: rgba(220, 38, 38, 0.35);
    animation: timer-pulse-danger 1s infinite alternate;
}

@keyframes timer-pulse-warning {
    from { box-shadow: 0 10px 30px rgba(30, 41, 59, 0.04); }
    to { box-shadow: 0 10px 30px rgba(234, 88, 12, 0.2); }
}

@keyframes timer-pulse-danger {
    from {
        box-shadow: 0 10px 30px rgba(30, 41, 59, 0.04);
        transform: scale(1);
    }
    to {
        box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
        transform: scale(1.02);
    }
}

/* Navigator Widget block */
.question-navigator {
    background: var(--bg-card, rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 22px;
    box-shadow: var(--shadow-card, 0 10px 30px rgba(30, 41, 59, 0.04));
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7));
}

.navigator-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
}

.navigator-progress-text {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 10px;
}

.nav-progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(30, 41, 59, 0.06);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 18px;
}

.nav-progress-fill {
    height: 100%;
    background: var(--green);
    border-radius: 999px;
    transition: width 0.25s ease;
}

/* Navigator Button Grid */
.question-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.question-number-btn {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    border: 1px solid var(--border-soft, rgba(30, 41, 59, 0.08));
    background: var(--bg-card, #ffffff);
    color: var(--text-main, var(--text));
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.question-number-btn:hover {
    transform: translateY(-1px);
    border-color: var(--green);
    color: var(--green-dark);
}

.question-number-btn.answered {
    background: var(--green);
    color: #ffffff;
    border-color: var(--green);
    box-shadow: 0 4px 10px rgba(109, 190, 69, 0.15);
}
.question-number-btn.flagged {
    outline: 2px solid #f59e0b;
    outline-offset: -1px;
    background: #fffbeb !important;
    color: #d97706 !important;
    font-weight: 900;
}

.question-number-btn.current {
    outline: 3px solid rgba(59, 130, 246, 0.15);
    border-color: #3b82f6;
    color: #2563eb;
}

/* Submit exam button */
#submitBtn {
    background: var(--green);
    border-color: var(--green);
    font-size: 1.05rem;
    font-weight: 800;
    padding: 12px 42px;
    box-shadow: 0 8px 24px rgba(109, 190, 69, 0.25);
    transition: all 0.25s ease;
}

#submitBtn:hover {
    background: var(--green-dark);
    border-color: var(--green-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(109, 190, 69, 0.35);
}

/* ===== Score Summary Area ===== */

.score-area {
    background: var(--bg-card, rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 28px;
    box-shadow: var(--shadow-card, 0 15px 40px rgba(30, 41, 59, 0.06));
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7));
    padding: 48px !important;
}

.score-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--green);
    line-height: 1;
    margin-bottom: 8px;
}

.score-area .btn-outline-primary {
    color: var(--green-dark);
    border: 1.5px solid var(--green);
    font-weight: 700;
    border-radius: 999px;
    transition: all 0.25s ease;
}

.score-area .btn-outline-primary:hover {
    background: var(--green);
    color: #ffffff;
    border-color: var(--green);
    box-shadow: 0 6px 15px rgba(109, 190, 69, 0.25);
}

.score-area .btn-light {
    font-weight: 700;
    border-radius: 999px;
    background: var(--bg-card, rgba(255, 255, 255, 0.8));
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.05));
    transition: all 0.25s ease;
    color: var(--text-main);
}

.score-area .btn-light:hover {
    background: var(--bg-card-hover, #ffffff);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 4px 10px rgba(0, 0, 0, 0.04));
}

/* ===== Responsive styles ===== */

@media (max-width: 1024px) {
    .exam-taking-layout {
        grid-template-columns: 1fr;
    }

    .exam-sidebar {
        position: static;
        order: -1;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .question-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}

@media (max-width: 768px) {
    .jlpt-hero {
        padding: 30px 0 16px;
    }

    .jlpt-exam-card,
    .quiz-card {
        padding: 20px !important;
        border-radius: 18px;
    }

    .jlpt-section-card {
        padding: 32px 20px;
    }

    .level-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .level-stat-item {
        padding: 12px 14px;
        gap: 10px;
    }

    .stat-icon {
        font-size: 1.4rem;
        width: 38px;
        height: 38px;
        border-radius: 10px;
    }

    .level-stat-value {
        font-size: 1.3rem;
    }

    .part-block {
        padding: 20px;
        border-radius: 20px;
    }

    .score-number {
        font-size: 3rem;
    }

    .score-area {
        padding: 32px 20px !important;
    }

    .quiz-choice-label {
        padding: 12px 14px !important;
    }

    .question-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media (max-width: 576px) {
    .quiz-question-text {
        font-size: 1rem;
    }

    .reading-passage-text {
        font-size: 0.98rem;
    }

    .question-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 6px;
    }

    .question-number-btn {
        font-size: 0.78rem;
        border-radius: 8px;
    }
}

/* ==========================================================================
   Custom Audio Players (Main & Mini)
   ========================================================================== */

/* Main Custom Audio Player wrapper (extends .audio-block) */
.audio-block.custom-audio-player {
    background: var(--bg-card, rgba(255, 255, 255, 0.85)) !important;
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.7)) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px !important;
    padding: 20px !important;
    box-shadow: var(--shadow-card, 0 10px 30px rgba(30, 41, 59, 0.05)) !important;
    display: block !important; /* overrides display:flex if any */
}

/* Mini Audio Player (Inside question card) */
.custom-mini-audio-player {
    background: var(--info-bg, rgba(232, 245, 255, 0.6)) !important;
    border: 1px solid rgba(99, 179, 255, 0.12) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50px !important;
    padding: 10px 18px !important;
    box-shadow: var(--shadow-sm, 0 4px 15px rgba(30, 41, 59, 0.02)) !important;
}

/* Audio Player control buttons */
.custom-audio-player .play-btn,
.custom-mini-audio-player .play-btn {
    box-shadow: 0 4px 12px rgba(109, 190, 69, 0.25);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.custom-audio-player .play-btn:hover,
.custom-mini-audio-player .play-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 18px rgba(109, 190, 69, 0.35);
}

.custom-audio-player .seek-btn,
.custom-mini-audio-player .seek-btn {
    background: var(--bg-card, #ffffff) !important;
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.06)) !important;
    color: var(--text-muted, #475569) !important;
    transition: all 0.2s ease;
}

.custom-audio-player .seek-btn:hover,
.custom-mini-audio-player .seek-btn:hover {
    background: var(--bg-card-hover, #f1f5f9) !important;
    transform: scale(1.05);
    color: var(--text-main, #0f172a) !important;
}

/* Slider Track and Thumb CSS Customization */
.custom-audio-player input[type="range"].form-range,
.custom-mini-audio-player input[type="range"].form-range {
    -webkit-appearance: none;
    appearance: none;
    background: rgba(0, 0, 0, 0.06);
    height: 6px;
    border-radius: 999px;
    outline: none;
    cursor: pointer;
    transition: background 0.15s ease;
}

/* Chrome/Safari */
.custom-audio-player input[type="range"].form-range::-webkit-slider-runnable-track,
.custom-mini-audio-player input[type="range"].form-range::-webkit-slider-runnable-track {
    height: 6px;
    border-radius: 999px;
    background: transparent; /* fill color handled by JS gradient */
}

.custom-audio-player input[type="range"].form-range::-webkit-slider-thumb,
.custom-mini-audio-player input[type="range"].form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--green);
    border: 2px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    margin-top: -4px;
    transition: transform 0.15s ease, background-color 0.15s ease;
}

.custom-audio-player input[type="range"].form-range::-webkit-slider-thumb:hover,
.custom-mini-audio-player input[type="range"].form-range::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    background: var(--green-dark);
}

/* Firefox */
.custom-audio-player input[type="range"].form-range::-moz-range-track,
.custom-mini-audio-player input[type="range"].form-range::-moz-range-track {
    height: 6px;
    border-radius: 999px;
    background: transparent;
}

.custom-audio-player input[type="range"].form-range::-moz-range-thumb,
.custom-mini-audio-player input[type="range"].form-range::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--green);
    border: 2px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.15s ease;
}

.custom-audio-player input[type="range"].form-range::-moz-range-thumb:hover,
.custom-mini-audio-player input[type="range"].form-range::-moz-range-thumb:hover {
    transform: scale(1.25);
}

/* Transcript styling inside Main Player */
.transcript-container {
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.04)) !important;
    background: var(--bg-card, rgba(255, 255, 255, 0.7)) !important;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.02);
}

.transcript-container::-webkit-scrollbar {
    width: 6px;
}
.transcript-container::-webkit-scrollbar-track {
    background: transparent;
}
.transcript-container::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}
.transcript-container::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

.transcript-line {
    padding: 10px 14px !important;
    transition: all 0.25s ease;
}
.transcript-line:hover {
    background: rgba(0, 0, 0, 0.02) !important;
}

.transcript-line.active-transcript-line {
    background: rgba(109, 190, 69, 0.08) !important;
    border-left: 3px solid var(--green) !important;
    padding-left: 18px !important; /* shift right slightly on active */
    box-shadow: 0 2px 10px rgba(109, 190, 69, 0.03);
}

.transcript-line.active-transcript-line .jp-text {
    color: var(--green-dark) !important;
}

.toggle-transcript-btn {
    border: 1.5px solid var(--green) !important;
    color: var(--green-dark) !important;
    background: transparent !important;
    transition: all 0.25s ease;
}

.toggle-transcript-btn:hover {
    background: var(--green) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(109, 190, 69, 0.2);
}

/* Volume Control block styling */
.volume-container input[type="range"].volume-slider {
    width: 50px !important;
    transition: width 0.2s ease;
}
.volume-container:hover input[type="range"].volume-slider {
    width: 75px !important;
}


/* ==========================================================================
   Sidebar & Grid After Submit Updates
   ========================================================================== */

/* Overriding Score Area padding/alignment inside the Sidebar */
.exam-sidebar .score-area {
    padding: 22px 16px !important;
    border-radius: 20px !important;
    border: 1.5px solid rgba(101, 199, 71, 0.2) !important;
    background: var(--bg-card, rgba(255, 255, 255, 0.95)) !important;
    box-shadow: var(--shadow-card, 0 10px 25px rgba(16, 185, 129, 0.08)) !important;
    margin-bottom: 0 !important;
}

.exam-sidebar .score-area .score-number {
    font-size: 2.5rem !important;
    font-weight: 850 !important;
    color: var(--green) !important;
    line-height: 1 !important;
    margin-bottom: 4px !important;
}

.exam-sidebar .score-area h5 {
    font-size: 1.05rem !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted, #475569) !important;
    margin-bottom: 8px !important;
}

.exam-sidebar .score-area #scorePercent {
    font-size: 0.9rem !important;
    margin-bottom: 16px !important;
}

/* Question Navigator color-coding for results page */
.question-number-btn.correct {
    background: var(--success-bg, #edf9e5) !important;
    color: var(--accent-green, #5aa83a) !important;
    border-color: rgba(101, 199, 71, 0.3) !important;
    box-shadow: 0 4px 10px rgba(101, 199, 71, 0.08) !important;
}

.question-number-btn.correct:hover {
    background: var(--accent-green, #5aa83a) !important;
    color: #ffffff !important;
    border-color: var(--accent-green, #5aa83a) !important;
}

.question-number-btn.wrong {
    background: var(--danger-bg, #fff5f5) !important;
    color: var(--danger-text, #dc2626) !important;
    border-color: rgba(244, 63, 94, 0.3) !important;
    box-shadow: 0 4px 10px rgba(244, 63, 94, 0.08) !important;
}

.question-number-btn.wrong:hover {
    background: #ef4444 !important;
    color: #ffffff !important;
    border-color: #ef4444 !important;
}


/* ==========================================================================
   AI Explanations & Bottom Analysis
   ========================================================================== */

/* Per-question AI explanation box */
.ai-explanation-box {
    border-radius: 16px !important;
    background: var(--accent-purple-bg, rgba(168, 85, 247, 0.035)) !important;
    border: 1px solid rgba(167, 139, 250, 0.15) !important;
    padding: 18px !important;
    box-shadow: inset 0 2px 8px rgba(168, 85, 247, 0.01);
}

.ai-explanation-box .badge {
    padding: 6px 14px !important;
    border-radius: 8px !important;
    background: linear-gradient(135deg, #a855f7 0%, #db2777 100%) !important;
    font-size: 0.72rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 10px rgba(168, 85, 247, 0.2);
}

.ai-explanation-content {
    font-size: 0.92rem !important;
    line-height: 1.65 !important;
    color: var(--text-main, #334155) !important;
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
}

.ai-explanation-content p {
    margin-bottom: 8px;
}
.ai-explanation-content p:last-child {
    margin-bottom: 0;
}
.ai-explanation-content strong {
    color: #7e22ce !important;
    font-weight: 700;
}

/* Overall Mondai-specific analysis card at page bottom */
.ai-analysis-card {
    background: var(--bg-card, rgba(255, 255, 255, 0.85)) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 26px !important;
    border: 1px solid rgba(167, 139, 250, 0.18) !important;
    box-shadow: var(--shadow-card, 0 15px 40px rgba(168, 85, 247, 0.06)) !important;
    padding: 30px !important;
}

.ai-header-badge {
    background: linear-gradient(135deg, #a855f7 0%, #db2777 100%) !important;
    color: #ffffff !important;
    font-weight: 800;
    font-size: 0.76rem;
    padding: 6px 16px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.2);
}

.ai-content-body {
    font-size: 0.96rem !important;
    line-height: 1.75 !important;
    color: var(--text-main, #1e293b) !important;
}

.ai-content-body p {
    margin-bottom: 12px;
}

.ai-content-body ul, 
.ai-content-body ol {
    padding-left: 20px;
    margin-bottom: 16px;
}

.ai-content-body li {
    margin-bottom: 8px;
}

.ai-content-body strong {
    color: #6b21a8 !important;
    font-weight: 700;
}

/* ===== JLPT Exam History Styles ===== */
.jlpt-history-section {
    position: relative;
    z-index: 1;
}

.glass-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.04);
}

.jlpt-history-empty {
    padding: 60px 20px;
}

.jlpt-score-card {
    padding: 24px;
    position: relative;
    overflow: hidden;
    height: 100%;
    transition: all 0.3s ease;
}

.jlpt-score-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.08);
}

.card-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.bg-success-subtle {
    background-color: #dcfce7 !important;
}

.bg-primary-subtle {
    background-color: #dbeafe !important;
}

.score-text {
    font-size: 1.6rem;
    font-weight: 800;
}

.best-scores-card .score-text {
    color: #10b981;
}

.latest-scores-card .score-text {
    color: #3b82f6;
}

.section-scores-list {
    margin-top: 15px;
}

.section-score-item {
    font-size: 0.95rem;
    color: var(--text);
}

.section-score-item span {
    font-weight: 600;
}

/* History table */
.jlpt-history-table-container {
    background: rgba(255, 255, 255, 0.85);
}

.jlpt-history-table-container table {
    border-collapse: separate;
    border-spacing: 0 8px;
    width: 100%;
}

.jlpt-history-table-container thead th {
    border-bottom: none;
    color: var(--muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 12px 16px;
}

.jlpt-history-table-container tbody tr {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.01);
}

.jlpt-history-table-container tbody tr:hover {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.jlpt-history-table-container tbody td {
    border: none;
    padding: 16px;
}

.jlpt-history-table-container tbody td:first-child {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.jlpt-history-table-container tbody td:last-child {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

/* Section-specific badges */
.badge-vocab {
    background-color: #edf9e5;
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-grammar {
    background-color: #e8f5ff;
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.badge-listening {
    background-color: #f1edff;
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

/* ==========================================================================
   Roadmap S-Curve UI
   ========================================================================== */
.roadmap-path {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 8px;
    background: var(--border-medium, rgba(148, 163, 184, 0.2));
    transform: translateX(-50%);
    z-index: 0;
    border-radius: 999px;
    overflow: hidden;
}

.roadmap-path-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to bottom, var(--accent-green, #65c747), var(--primary, #63b3ff));
    height: 0%; /* Dynamic progress */
    border-radius: 999px;
    transition: height 0.8s ease-out;
}

.milestone-container {
    position: relative;
    z-index: 10;
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
}

.milestone-left {
    transform: translateX(-65px);
}

.milestone-right {
    transform: translateX(65px);
}

.milestone-node {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.1));
    overflow: visible;
}

.milestone-node:hover {
    transform: scale(1.1);
}

/* State: Completed */
.state-completed {
    background-color: var(--accent-green, #65c747);
    color: #ffffff;
    box-shadow: 0 0 25px rgba(101, 199, 71, 0.5);
}

/* State: In Progress */
.state-in-progress {
    background-color: var(--bg-card, #ffffff);
    border: 4px solid var(--accent-green, #65c747);
    color: var(--accent-green, #65c747);
    box-shadow: 0 0 20px rgba(101, 199, 71, 0.35);
    animation: roadmap-pulse-ring 2s infinite;
}

@keyframes roadmap-pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(101, 199, 71, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(101, 199, 71, 0); }
    100% { box-shadow: 0 0 0 0 rgba(101, 199, 71, 0); }
}

/* State: Locked */
.state-locked {
    background-color: var(--bg-soft, #f1f5f9);
    color: var(--text-muted, #94a3b8);
    border: 2px dashed var(--border-medium, rgba(148, 163, 184, 0.3));
    box-shadow: none;
    cursor: not-allowed;
}

/* Progress badge on circle edge */
.milestone-progress-badge {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    background: var(--bg-card, #ffffff);
    border: 2px solid var(--accent-green, #65c747);
    color: var(--accent-green, #65c747);
    font-size: 10px;
    font-weight: 800;
    padding: 1px 8px;
    border-radius: 999px;
    white-space: nowrap;
    box-shadow: var(--shadow-sm, 0 2px 6px rgba(0, 0, 0, 0.1));
    line-height: 1.4;
}

/* Popover Styling */
.milestone-popover {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    z-index: 50;
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.08));
    backdrop-filter: var(--glass-blur, blur(16px));
    -webkit-backdrop-filter: var(--glass-blur, blur(16px));
    border-radius: 18px;
    box-shadow: var(--shadow-lg, 0 10px 30px rgba(0, 0, 0, 0.15));
    width: 280px;
    padding: 20px;
    color: var(--text-main, #0f172a);
}

.milestone-container:hover .milestone-popover {
    opacity: 1;
    visibility: visible;
}

.milestone-left .milestone-popover {
    left: 100%;
    margin-left: 24px;
    top: 50%;
    transform: translateY(-50%) scale(0.95);
}
.milestone-container.milestone-left:hover .milestone-popover {
    transform: translateY(-50%) scale(1);
}

.milestone-right .milestone-popover {
    right: 100%;
    margin-right: 24px;
    top: 50%;
    transform: translateY(-50%) scale(0.95);
}
.milestone-container.milestone-right:hover .milestone-popover {
    transform: translateY(-50%) scale(1);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .milestone-left, .milestone-right {
        transform: none;
    }
    .milestone-left .milestone-popover, .milestone-right .milestone-popover {
        left: 50%;
        right: auto;
        top: 100%;
        margin: 15px 0 0 0;
        transform: translateX(-50%) scale(0.95);
    }
    .milestone-container.milestone-left:hover .milestone-popover, 
    .milestone-container.milestone-right:hover .milestone-popover {
        transform: translateX(-50%) scale(1);
    }
}

/* ==========================================================================
   REFRACTORED JLPT EXAM SECTION SELECTION UI STYLES
   ========================================================================== */

/* Circular Back Button */
.btn-back-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    color: var(--text-main);
    box-shadow: var(--shadow-sm);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    flex-shrink: 0;
}
.btn-back-circle:hover {
    transform: scale(1.05);
    background: var(--bg-card-hover);
    color: var(--primary);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-md);
}
.btn-back-circle:active {
    transform: scale(0.96);
}

/* Exam Header */
.exam-header-title {
    font-size: 1.8rem;
    font-weight: 850;
    color: var(--text-main);
    letter-spacing: -0.5px;
}
.exam-header-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Horizontal Section Card */
.jlpt-section-card-horizontal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: 20px;
    padding: 20px 24px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    text-decoration: none !important;
}
.jlpt-section-card-horizontal:hover:not(.disabled-section) {
    transform: translateY(-2px);
    background: var(--bg-card-hover);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-md);
}

.jlpt-section-card-horizontal.disabled-section {
    opacity: 0.55;
    cursor: not-allowed;
}

.section-card-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

.section-card-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

/* Icon backgrounds & borders & text colors */
.icon-vocab-wrapper {
    background: rgba(234, 179, 8, 0.12) !important;
    border: 1px solid rgba(234, 179, 8, 0.3);
    color: #eab308;
}
.icon-grammar-wrapper {
    background: rgba(37, 99, 235, 0.12) !important;
    border: 1px solid rgba(37, 99, 235, 0.3);
    color: #3b82f6;
}
.icon-listening-wrapper {
    background: rgba(16, 185, 129, 0.12) !important;
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
}

[data-theme="dark"] .icon-vocab-wrapper {
    background: rgba(250, 204, 21, 0.15) !important;
    color: #facc15;
}
[data-theme="dark"] .icon-grammar-wrapper {
    background: rgba(99, 179, 255, 0.15) !important;
    color: #63b3ff;
}
[data-theme="dark"] .icon-listening-wrapper {
    background: rgba(101, 199, 71, 0.15) !important;
    color: #65c747;
}

.section-card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.section-card-title {
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--text-main);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-card-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
}

.section-card-badge {
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 99px;
    background: var(--bg-soft);
    color: var(--text-muted);
}

/* Custom Action Buttons */
.btn-vocab-custom, .btn-grammar-custom, .btn-listening-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 10px 22px;
    border-radius: 12px;
    color: #ffffff !important;
    border: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.btn-vocab-custom {
    background: #10b981;
}
.btn-vocab-custom:hover {
    background: #059669;
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.25);
}

.btn-grammar-custom {
    background: #2563eb;
}
.btn-grammar-custom:hover {
    background: #1d4ed8;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
}

.btn-listening-custom {
    background: #8b5cf6;
}
.btn-listening-custom:hover {
    background: #7c3aed;
    box-shadow: 0 6px 16px rgba(139, 92, 246, 0.25);
}

.btn-locked-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 10px 22px;
    border-radius: 12px;
    background: var(--bg-soft);
    color: var(--text-muted);
    border: 1px solid var(--border-soft);
    pointer-events: none;
}

/* Stats Mini Cards */
.stats-mini-card {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: 20px;
    padding: 16px 20px;
    height: 100%;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.stats-icon-small {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--bg-soft);
    flex-shrink: 0;
}

.stats-label-text {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.stats-value-yellow {
    font-size: 1.8rem;
    font-weight: 900;
    color: #eab308;
    margin: 8px 0 2px 0;
    font-family: 'Nunito', sans-serif;
}
[data-theme="dark"] .stats-value-yellow {
    color: #facc15;
}

.stats-value-blue {
    font-size: 1.8rem;
    font-weight: 900;
    color: #2563eb;
    margin: 8px 0 2px 0;
    font-family: 'Nunito', sans-serif;
}
[data-theme="dark"] .stats-value-blue {
    color: #63b3ff;
}

.stats-sub-text {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: auto;
}

.stats-dots-wrapper {
    display: flex;
    gap: 5px;
    margin-top: auto;
    padding-top: 6px;
}
.stats-dots-wrapper .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border-medium);
}
.stats-dots-wrapper .dot.dot-active {
    background: #3b82f6;
    width: 14px;
    border-radius: 3px;
}
[data-theme="dark"] .stats-dots-wrapper .dot.dot-active {
    background: #60a5fa;
}

.stats-empty-card {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

/* History Table Card */
.history-table-card {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.table-card-title {
    font-size: 1.12rem;
    color: var(--text-main);
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 12px;
}

.history-table-custom {
    font-size: 0.9rem;
}
.history-table-custom thead th {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-soft);
}
.history-table-custom tbody tr {
    border-bottom: 1px solid var(--border-soft);
}
.history-table-custom tbody tr:last-child {
    border-bottom: none;
}
.history-table-custom tbody td {
    padding: 12px 0;
}

.history-date {
    font-weight: 700;
    color: var(--text-main);
}
.history-section-name {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
}

.history-score {
    font-family: 'Nunito', sans-serif;
    color: var(--text-main);
    font-size: 0.95rem;
}

/* Custom Redo Action Button */
.btn-redo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--bg-soft);
    color: var(--text-soft);
    transition: all 0.2s ease;
    border: none;
}
.btn-redo-icon:hover {
    background: var(--primary-soft);
    color: var(--primary);
    transform: rotate(-30deg);
}

/* Custom Eval Badges */
.badge-eval {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 8px;
}

.badge-eval-excellent {
    background: #fefce8;
    color: #a16207;
}
[data-theme="dark"] .badge-eval-excellent {
    background: rgba(250, 204, 21, 0.16) !important;
    color: #facc15 !important;
}

.badge-eval-pass {
    background: #eaf8e6;
    color: #2f8a1f;
}
[data-theme="dark"] .badge-eval-pass {
    background: rgba(34, 197, 94, 0.16) !important;
    color: #86efac !important;
}

.badge-eval-fail {
    background: #f1f5f9;
    color: #475569;
}
[data-theme="dark"] .badge-eval-fail {
    background: rgba(148, 163, 184, 0.15) !important;
    color: #cbd5e1 !important;
}

/* ==========================================================================
   QUIZ PAGE — Light/Dark Mode Overrides
   ========================================================================== */

/* Quiz page body */
[data-theme="light"] .exam-page {
    background:
        radial-gradient(circle at top left, rgba(244, 63, 94, 0.06) 0%, transparent 40%),
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.06) 0%, transparent 35%),
        #f6f8fc !important;
}

/* Quiz cards */
[data-theme="light"] .quiz-card {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04) !important;
}

/* Quiz choice labels */
[data-theme="light"] .quiz-choice-label {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.1) !important;
    color: #0f172a !important;
}
[data-theme="light"] .quiz-choice-label:hover {
    background: #f0fdf4 !important;
    border-color: var(--accent-green) !important;
}

/* Part blocks */
[data-theme="light"] .part-block {
    background: rgba(255, 255, 255, 0.8) !important;
    border-color: rgba(15, 23, 42, 0.06) !important;
}
[data-theme="light"] .part-header {
    background: #ffffff !important;
}

/* Reading passage */
[data-theme="light"] .reading-passage-block {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.06) !important;
}

/* Audio player */
[data-theme="light"] .custom-audio-player,
[data-theme="light"] .custom-mini-audio-player {
    background: rgba(255, 255, 255, 0.9) !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* Timer card */
[data-theme="light"] .timer-card {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* Question navigator */
[data-theme="light"] .question-navigator {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}
[data-theme="light"] .question-number-btn {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.1) !important;
    color: #0f172a !important;
}

/* Score area */
[data-theme="light"] .score-area {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* AI explanation box */
[data-theme="light"] .ai-explanation-box {
    background: #ffffff !important;
    border-color: rgba(139, 92, 246, 0.2) !important;
}
[data-theme="light"] .ai-analysis-card {
    background: #ffffff !important;
    border-color: rgba(139, 92, 246, 0.15) !important;
}

/* Section cards */
[data-theme="light"] .jlpt-section-card-horizontal {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}
[data-theme="light"] .jlpt-section-card-horizontal:hover:not(.disabled-section) {
    background: #f8fafc !important;
}

/* Level selection cards */
[data-theme="light"] .jlpt-level-card {
    background: rgba(255, 255, 255, 0.85) !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* Exam cards */
[data-theme="light"] .jlpt-exam-card {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* History table */
[data-theme="light"] .jlpt-history-table-container {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* Score cards */
[data-theme="light"] .jlpt-score-card {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* Stats mini cards */
[data-theme="light"] .stats-mini-card {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}

/* Text overrides for hardcoded colors in quiz.html */
[data-theme="light"] [style*="color: #64748b"],
[data-theme="light"] [style*="color:#64748b"] {
    color: #475569 !important;
}
[data-theme="light"] [style*="color: #1e293b"],
[data-theme="light"] [style*="color:#1e293b"] {
    color: #0f172a !important;
}
[data-theme="light"] [style*="color: #475569"],
[data-theme="light"] [style*="color:#475569"] {
    color: #334155 !important;
}
[data-theme="light"] [style*="color: #10b981"],
[data-theme="light"] [style*="color:#10b981"] {
    color: #059669 !important;
}

/* Transcript */
[data-theme="light"] .transcript-container {
    background: rgba(255, 255, 255, 0.9) !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
}
[data-theme="light"] .transcript-line {
    color: #0f172a !important;
}
[data-theme="light"] .active-transcript-line {
    background: rgba(34, 197, 94, 0.08) !important;
}

/* Modals */
[data-theme="light"] .modal-content {
    background: #ffffff !important;
    color: #0f172a !important;
}

/* Back button */
[data-theme="light"] .btn-back-circle {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.1) !important;
    color: #0f172a !important;
}

/* Responsiveness overrides */
@media (max-width: 991.98px) {
    .exam-header-title {
        font-size: 1.5rem;
    }
    .jlpt-section-card-horizontal {
        padding: 16px 20px;
    }
    .btn-vocab-custom, .btn-grammar-custom, .btn-listening-custom, .btn-locked-custom {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}


/* ==========================================================================
   QUIZ PAGE — Dark Mode Overrides
   Fixes hardcoded light colors for topbar, bottombar, grid, report, passage
   ========================================================================== */

[data-theme="dark"] .quiz-topbar {
    background: var(--bg-navbar, rgba(7, 11, 22, 0.92)) !important;
    border-bottom-color: var(--border-soft) !important;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .quiz-topbar .topbar-back {
    background: var(--bg-card-hover) !important;
    color: var(--text-soft) !important;
}
[data-theme="dark"] .quiz-topbar .topbar-back:hover {
    background: var(--bg-soft) !important;
    color: var(--text-main) !important;
}

[data-theme="dark"] .quiz-topbar .topbar-section {
    color: var(--text-soft) !important;
}

[data-theme="dark"] .quiz-topbar .topbar-timer {
    background: rgba(101, 199, 71, 0.12) !important;
    color: var(--accent-green) !important;
}
[data-theme="dark"] .quiz-topbar .topbar-timer.timer-warn {
    background: rgba(251, 146, 60, 0.15) !important;
    color: #fb923c !important;
}
[data-theme="dark"] .quiz-topbar .topbar-timer.timer-critical {
    background: rgba(244, 63, 94, 0.15) !important;
    color: #fda4af !important;
}

[data-theme="dark"] .quiz-topbar .topbar-submit {
    background: var(--accent-green) !important;
    box-shadow: 0 2px 8px rgba(101, 199, 71, 0.3) !important;
}
[data-theme="dark"] .quiz-topbar .topbar-submit:hover {
    background: var(--accent-green-hover) !important;
}

/* ── Bottombar ── */
[data-theme="dark"] .quiz-bottombar {
    background: var(--bg-navbar, rgba(7, 11, 22, 0.95)) !important;
    border-top-color: var(--border-soft) !important;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .quiz-bottombar .bbar-prev {
    background: var(--bg-card-hover) !important;
    color: var(--text-soft) !important;
}
[data-theme="dark"] .quiz-bottombar .bbar-prev:hover:not(:disabled) {
    background: var(--bg-soft) !important;
}

[data-theme="dark"] .quiz-bottombar .bbar-next {
    background: var(--accent-green) !important;
    box-shadow: 0 2px 8px rgba(101, 199, 71, 0.3) !important;
}
[data-theme="dark"] .quiz-bottombar .bbar-next:hover:not(:disabled) {
    background: var(--accent-green-hover) !important;
}

[data-theme="dark"] .quiz-bottombar .bbar-counter {
    background: var(--bg-soft) !important;
    color: var(--text-muted) !important;
}

[data-theme="dark"] .quiz-bottombar .bbar-grid-btn {
    background: var(--bg-card) !important;
    border-color: var(--border-soft) !important;
    color: var(--text-soft) !important;
}
[data-theme="dark"] .quiz-bottombar .bbar-grid-btn:hover {
    border-color: var(--accent-green) !important;
    color: var(--accent-green) !important;
    background: var(--accent-green-soft) !important;
}
[data-theme="dark"] .quiz-bottombar .bbar-grid-btn.active {
    background: var(--accent-green) !important;
    color: #fff !important;
    border-color: var(--accent-green) !important;
}

/* ── Grid Drawer ── */
[data-theme="dark"] .grid-drawer-backdrop {
    background: rgba(0, 0, 0, 0.65);
}

[data-theme="dark"] .grid-drawer-panel {
    background: var(--bg-card) !important;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4) !important;
}

[data-theme="dark"] .grid-drawer-handle {
    background: rgba(148, 163, 184, 0.25) !important;
}

[data-theme="dark"] .grid-drawer-title {
    color: var(--text-main) !important;
}
[data-theme="dark"] .grid-drawer-sub {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .grid-drawer-close {
    background: var(--bg-card-hover) !important;
    color: var(--text-muted) !important;
}
[data-theme="dark"] .grid-drawer-close:hover {
    background: var(--bg-soft) !important;
    color: var(--text-main) !important;
}

[data-theme="dark"] .grid-drawer-progress-bar {
    background: var(--border-soft) !important;
}

[data-theme="dark"] .grid-drawer-body .grid-q-btn {
    background: var(--bg-card-2, var(--bg-card-hover)) !important;
    border-color: var(--border-soft) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .grid-drawer-body .grid-q-btn:hover {
    border-color: var(--accent-green) !important;
    color: var(--accent-green) !important;
    background: var(--accent-green-soft) !important;
}
[data-theme="dark"] .grid-drawer-body .grid-q-btn.current {
    outline: 2px solid rgba(99, 179, 255, 0.3) !important;
    border-color: #3b82f6 !important;
    color: #60a5fa !important;
    background: rgba(59, 130, 246, 0.08) !important;
}
[data-theme="dark"] .grid-drawer-body .grid-q-btn.answered {
    background: var(--accent-green) !important;
    color: #fff !important;
    border-color: var(--accent-green) !important;
}
[data-theme="dark"] .grid-drawer-body .grid-q-btn.answered:hover {
    background: var(--accent-green-hover) !important;
}
[data-theme="dark"] .grid-drawer-body .grid-q-btn.flagged {
    outline: 2px solid #f59e0b !important;
    background: rgba(250, 204, 21, 0.12) !important;
    color: #facc15 !important;
}
[data-theme="dark"] .grid-drawer-body .grid-q-btn.correct {
    background: var(--success-bg) !important;
    color: var(--success-text) !important;
    border-color: rgba(34, 197, 94, 0.3) !important;
}
[data-theme="dark"] .grid-drawer-body .grid-q-btn.wrong {
    background: var(--danger-bg) !important;
    color: var(--danger-text) !important;
    border-color: rgba(244, 63, 94, 0.3) !important;
}

/* ── Reading Passage ── */
[data-theme="dark"] .quiz-split-passage {
    background: linear-gradient(135deg, #1a1508 0%, #1c1a12 100%) !important;
    border-color: rgba(245, 158, 11, 0.12) !important;
    border-left-color: #d97706 !important;
}
[data-theme="dark"] .quiz-split-passage .passage-label {
    color: #f59e0b !important;
}
[data-theme="dark"] .quiz-split-passage .passage-text {
    color: var(--text-soft) !important;
}

/* ── Report Popover ── */
[data-theme="dark"] .report-popover {
    background: var(--bg-card) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border-soft) !important;
}
[data-theme="dark"] .report-popover-arrow {
    background: var(--bg-card) !important;
}
[data-theme="dark"] .report-popover-header {
    color: var(--text-main) !important;
}
[data-theme="dark"] .report-option {
    color: var(--text-soft) !important;
}
[data-theme="dark"] .report-option:hover {
    background: var(--bg-card-hover) !important;
}
[data-theme="dark"] .report-textarea {
    background: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--input-text) !important;
}
[data-theme="dark"] .report-textarea:focus {
    border-color: #ef4444 !important;
}
[data-theme="dark"] .report-textarea::placeholder {
    color: var(--input-placeholder) !important;
}
[data-theme="dark"] .report-cancel-btn {
    background: var(--bg-card) !important;
    border-color: var(--border-soft) !important;
    color: var(--text-soft) !important;
}
[data-theme="dark"] .report-cancel-btn:hover {
    background: var(--bg-card-hover) !important;
}

/* ── Quiz Options ── */
[data-theme="dark"] .quiz-option-card {
    background: var(--bg-card) !important;
    border-color: var(--border-soft) !important;
}
[data-theme="dark"] .quiz-option-card:hover {
    border-color: var(--accent-green) !important;
    background: var(--accent-green-soft) !important;
}
[data-theme="dark"] .quiz-option-card .opt-label {
    color: var(--accent-green) !important;
}
[data-theme="dark"] .quiz-option-card .opt-text {
    color: var(--text-main) !important;
}
[data-theme="dark"] .quiz-option-card input[type="radio"] {
    accent-color: var(--accent-green) !important;
}

[data-theme="dark"] .quiz-option-card.opt-correct {
    background: var(--success-bg) !important;
    border-color: var(--accent-green) !important;
}
[data-theme="dark"] .quiz-option-card.opt-wrong {
    background: var(--danger-bg) !important;
    border-color: #ef4444 !important;
}

/* ── Question Feedback ── */
[data-theme="dark"] .quiz-q-feedback {
    background: var(--bg-card-hover) !important;
    border-color: var(--border-soft) !important;
    color: var(--text-main) !important;
}

/* ── Question header ── */
[data-theme="dark"] .quiz-single-question .q-text {
    color: var(--text-main) !important;
}
[data-theme="dark"] .quiz-single-question .q-flag {
    color: var(--text-disabled) !important;
}
[data-theme="dark"] .quiz-single-question .q-flag:hover {
    color: #f59e0b !important;
    background: rgba(245, 158, 11, 0.1) !important;
}
[data-theme="dark"] .quiz-single-question .q-flag.flagged {
    color: #facc15 !important;
}
[data-theme="dark"] .quiz-single-question .q-flag.flagged svg {
    fill: #facc15 !important;
    stroke: #facc15 !important;
}

[data-theme="dark"] .quiz-single-question .q-report-btn {
    color: var(--text-disabled) !important;
}
[data-theme="dark"] .quiz-single-question .q-report-btn:hover {
    color: #fda4af !important;
    background: rgba(244, 63, 94, 0.08) !important;
}

/* ── Part Label ── */
[data-theme="dark"] .quiz-part-label {
    color: var(--text-muted) !important;
    border-bottom-color: var(--border-soft) !important;
}

/* ── Score Banner ── */
[data-theme="dark"] .quiz-score-banner {
    background: var(--bg-card) !important;
    border-color: rgba(101, 199, 71, 0.2) !important;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.06) !important;
}
[data-theme="dark"] .quiz-score-banner .score-label {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .quiz-score-banner .score-value {
    color: var(--accent-green) !important;
}
[data-theme="dark"] .quiz-score-banner .score-pct {
    color: var(--text-muted) !important;
}

/* ── AI Analysis ── */
[data-theme="dark"] .ai-explanation-box {
    background: var(--accent-purple-soft) !important;
    border-color: rgba(167, 139, 250, 0.15) !important;
}
[data-theme="dark"] .ai-explanation-content {
    color: var(--text-soft) !important;
}
[data-theme="dark"] .ai-content-body {
    color: var(--text-soft) !important;
}

/* ── Modals ── */
[data-theme="dark"] .custom-modal-card {
    background: var(--bg-modal, var(--bg-card)) !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5) !important;
}
[data-theme="dark"] .custom-modal-card .text-dark {
    color: var(--text-main) !important;
}
[data-theme="dark"] .custom-modal-card .text-secondary {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .custom-modal-card .text-muted {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .custom-modal-card .btn-light {
    background: var(--bg-card-hover) !important;
    border-color: var(--border-soft) !important;
    color: var(--text-main) !important;
}

/* ── History Table Card items ── */
[data-theme="dark"] .history-table-custom tbody tr {
    border-bottom-color: var(--border-soft) !important;
}
[data-theme="dark"] .history-date {
    color: var(--text-main) !important;
}
[data-theme="dark"] .history-score {
    color: var(--text-main) !important;
}
[data-theme="dark"] .history-table-custom thead th {
    color: var(--text-muted) !important;
    border-bottom-color: var(--border-soft) !important;
}

/* ── Stats mini card ── */
[data-theme="dark"] .stats-label-text {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .stats-sub-text {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .stats-icon-small {
    background: var(--bg-card-hover) !important;
}

/* ── Empty state ── */
[data-theme="dark"] .stats-empty-card h6 {
    color: var(--text-main) !important;
}

/* ── Section card disabled ── */
[data-theme="dark"] .section-card-badge {
    background: var(--bg-soft) !important;
    color: var(--text-muted) !important;
}
[data-theme="dark"] .section-card-subtitle {
    color: var(--text-muted) !important;
}

/* ── Level/Exam Page Background ── */
[data-theme="dark"] .exam-page {
    background:
        radial-gradient(circle at top left, rgba(255, 92, 138, 0.12) 0%, transparent 40%),
        radial-gradient(circle at top right, rgba(99, 179, 255, 0.10) 0%, transparent 45%),
        linear-gradient(135deg, #070b16 0%, #0b1020 100%) !important;
}

/* ── Timeline Stats ── */
[data-theme="dark"] .level-stats-card {
    background: var(--bg-card) !important;
    border-color: var(--border-soft) !important;
}
[data-theme="dark"] .level-stat-item {
    background: var(--bg-card-2, var(--bg-card-hover)) !important;
    border-color: var(--border-soft) !important;
}
[data-theme="dark"] .level-stat-value {
    color: var(--text-main) !important;
}
[data-theme="dark"] .level-stat-label {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .stat-icon {
    box-shadow: var(--shadow-sm) !important;
}
[data-theme="dark"] .stat-exams .stat-icon {
    background: var(--accent-green-soft) !important;
}
[data-theme="dark"] .stat-vocab .stat-icon {
    background: var(--accent-sakura-soft) !important;
}
[data-theme="dark"] .stat-grammar .stat-icon {
    background: var(--accent-blue-bg, rgba(99, 179, 255, 0.12)) !important;
}
[data-theme="dark"] .stat-listening .stat-icon {
    background: var(--accent-purple-soft) !important;
}

/* ── Exam Subtitle ── */
[data-theme="dark"] .exam-header-subtitle {
    color: var(--text-muted) !important;
}

/* ── Grade badges ── */
[data-theme="dark"] .badge-vocab {
    background: var(--accent-green-soft) !important;
    color: var(--accent-green) !important;
    border-color: rgba(101, 199, 71, 0.2) !important;
}
[data-theme="dark"] .badge-grammar {
    background: var(--accent-blue-bg, rgba(99, 179, 255, 0.12)) !important;
    color: #93c5fd !important;
    border-color: rgba(99, 179, 255, 0.2) !important;
}
[data-theme="dark"] .badge-listening {
    background: var(--accent-purple-soft) !important;
    color: #c4b5fd !important;
    border-color: rgba(167, 139, 250, 0.2) !important;
}

/* ── Mini Audio Player ── */
[data-theme="dark"] .custom-mini-audio-player {
    background: var(--bg-card) !important;
    border-color: var(--border-soft) !important;
}
[data-theme="dark"] .custom-mini-audio-player .time-display {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .custom-mini-audio-player input[type="range"].form-range {
    background: var(--border-soft) !important;
}

/* ── Audio Block Transcript ── */
[data-theme="dark"] .transcript-container {
    background: var(--bg-card-2, var(--bg-card-hover)) !important;
    border-color: var(--border-soft) !important;
}
[data-theme="dark"] .transcript-line .jp-text {
    color: var(--text-main) !important;
}

/* ── Spinner colors ── */
[data-theme="dark"] .spinner-border[style*="color: #6dbe45"],
[data-theme="dark"] .spinner-border[style*="color:#6dbe45"] {
    color: var(--accent-green) !important;
    border-right-color: var(--accent-green) !important;
}

/* ── Bootstrap text-muted override inside exam page ── */
[data-theme="dark"] .exam-page .text-muted {
    color: var(--text-muted) !important;
}

/* ==========================================================================
   Quiz Exam Mode — Hide chrome (navbar, footer)
   ========================================================================== */

body.quiz-exam-mode nav,
body.quiz-exam-mode .navbar,
body.quiz-exam-mode > div:first-child nav,
body.quiz-exam-mode > div:first-child .navbar {
    display: none !important;
}

body.quiz-exam-mode {
    padding-top: 0 !important;
}

body.quiz-exam-mode .quiz-topbar {
    top: 0;
}


/* ==========================================================================
   Immersive Quiz Mode — Single Question Focus
   ========================================================================== */

/* ── Compact Top Bar ── */
.quiz-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-soft, rgba(0, 0, 0, 0.06));
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.quiz-topbar .topbar-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-soft, #334155);
    background: var(--bg-card-hover, #f1f5f9);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}
.quiz-topbar .topbar-back:hover {
    background: #e2e8f0;
    color: var(--text-main, #0f172a);
}

.quiz-topbar .topbar-section {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--text-soft, #334155);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.quiz-topbar .topbar-timer {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Nunito', monospace;
    font-size: 1rem;
    font-weight: 800;
    color: var(--green-dark, #5aa83a);
    padding: 6px 14px;
    border-radius: 10px;
    background: rgba(109, 190, 69, 0.08);
    white-space: nowrap;
}
.quiz-topbar .topbar-timer svg { flex-shrink: 0; }
.quiz-topbar .topbar-timer.timer-warn { color: #ea580c; background: rgba(234, 88, 12, 0.08); }
.quiz-topbar .topbar-timer.timer-critical { color: #dc2626; background: rgba(220, 38, 38, 0.08); animation: timer-pulse-danger 1s infinite alternate; }

.quiz-topbar .topbar-submit {
    margin-left: auto;
    padding: 7px 20px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 800;
    border: none;
    cursor: pointer;
    background: var(--green, #6DBE45);
    color: #fff;
    box-shadow: 0 2px 8px rgba(109, 190, 69, 0.25);
    transition: all 0.2s;
}
.quiz-topbar .topbar-submit:hover {
    background: var(--green-dark, #5aa83a);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(109, 190, 69, 0.35);
}

/* ── Main Quiz Area ── */
.quiz-main-area {
    width: 100%;
    max-width: 95%;
    margin: 0 auto;
    padding: 28px 24px 120px;
}

/* When split mode (passage + question), go even wider */
.quiz-split-wrapper.has-passage ~ .ai-analysis-card {
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Part Label (subtle) ── */
.quiz-part-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted, #94a3b8);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-soft, rgba(0, 0, 0, 0.05));
}

/* ── Part Audio Player ── */
.quiz-part-audio {
    margin-bottom: 24px;
}

/* ── Split Layout Wrapper ── */
.quiz-split-wrapper {
    display: block;
    max-width: 860px;
    margin: 0 auto;
}
.quiz-split-wrapper.has-passage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
    max-width: 1400px;
    width: 100%;
}

/* ── Reading Passage ── */
.quiz-split-passage {
    background: linear-gradient(135deg, #fffbeb 0%, #fef9e7 100%);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-left: 4px solid #f59e0b;
    border-radius: 14px;
    padding: 20px 24px;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.06);
    position: sticky;
    top: 56px;
}
.quiz-split-passage .passage-label {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #92400e;
    margin-bottom: 10px;
}
.quiz-split-passage .passage-text {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--text-main, #1e293b);
    font-family: 'Noto Sans JP', sans-serif;
    word-break: break-word;
    overflow-wrap: break-word;
}
.quiz-split-passage .passage-text p { margin-bottom: 10px; }
.quiz-split-passage .passage-text p:last-child { margin-bottom: 0; }

/* ── Question Card (single) ── */
.quiz-single-question {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
}
.quiz-single-question .quiz-question-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
}
.quiz-single-question .q-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--green, #6DBE45);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 2px;
}
.quiz-single-question .q-text {
    flex: 1;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-main, #0f172a);
    font-weight: 600;
}
.quiz-single-question .q-flag {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    color: #94a3b8;
    transition: all 0.2s;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.quiz-single-question .q-flag:hover { color: #f59e0b; background: rgba(245, 158, 11, 0.08); }
.quiz-single-question .q-flag.flagged { color: #f59e0b; }
.quiz-single-question .q-flag.flagged svg { fill: #f59e0b; stroke: #f59e0b; }

.quiz-single-question .q-report-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    color: #94a3b8;
    transition: all 0.2s;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.quiz-single-question .q-report-btn:hover { color: #ef4444; background: rgba(239, 68, 68, 0.06); }

/* ── Report Popover ── */
.report-popover {
    position: fixed;
    z-index: 300;
    width: 280px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
    padding: 16px;
    animation: reportFadeIn 0.15s ease;
}
@keyframes reportFadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.report-popover-arrow {
    position: absolute;
    top: -6px;
    right: 20px;
    width: 12px;
    height: 12px;
    background: #fff;
    transform: rotate(45deg);
    box-shadow: -2px -2px 4px rgba(0, 0, 0, 0.04);
}

.report-popover-header {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--text-main, #0f172a);
    margin-bottom: 12px;
}
.report-popover-header span { color: var(--text-muted, #94a3b8); font-weight: 600; }

.report-popover-options { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.report-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 0.82rem;
    color: var(--text-soft, #334155);
}
.report-option:hover { background: #f8fafc; }
.report-option input[type="radio"] { accent-color: #ef4444; width: 14px; height: 14px; margin: 0; flex-shrink: 0; }

.report-textarea {
    width: 100%;
    border: 1.5px solid var(--border-soft, rgba(0, 0, 0, 0.08));
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 0.8rem;
    resize: none;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
    margin-bottom: 10px;
}
.report-textarea:focus { border-color: #ef4444; }

.report-popover-actions { display: flex; gap: 8px; justify-content: flex-end; }
.report-cancel-btn {
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.08));
    background: #fff;
    color: var(--text-soft, #334155);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}
.report-cancel-btn:hover { background: #f1f5f9; }
.report-submit-btn {
    padding: 6px 14px;
    border-radius: 8px;
    border: none;
    background: #ef4444;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}
.report-submit-btn:hover { background: #dc2626; }
.report-submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Options (clean cards) ── */
.quiz-options-clean { display: flex; flex-direction: column; gap: 10px; }
.quiz-option-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 18px;
    border: 1.5px solid var(--border-soft, rgba(0, 0, 0, 0.06));
    border-radius: 14px;
    background: var(--bg-card, #ffffff);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.quiz-option-card:hover {
    border-color: var(--green, #6DBE45);
    background: var(--mint, #edf9e5);
    transform: translateX(4px);
}
.quiz-option-card input[type="radio"] {
    accent-color: var(--green, #6DBE45);
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}
.quiz-option-card .opt-label {
    font-weight: 800;
    color: var(--green-dark, #5aa83a);
    min-width: 22px;
}
.quiz-option-card .opt-text {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-main, #0f172a);
}

/* Option feedback states */
.quiz-option-card.opt-correct {
    background: var(--mint, #edf9e5) !important;
    border-color: var(--green, #6DBE45) !important;
    box-shadow: 0 0 0 3px rgba(109, 190, 69, 0.12);
}
.quiz-option-card.opt-wrong {
    background: #fff5f5 !important;
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08);
}

/* ── Question Feedback ── */
.quiz-q-feedback {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 12px;
    background: var(--bg-card-hover, #f8fafc);
    border: 1px solid var(--border-soft, rgba(0, 0, 0, 0.05));
    font-size: 0.9rem;
}

/* ── Fixed Bottom Bar ── */
.quiz-bottombar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-soft, rgba(0, 0, 0, 0.06));
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.04);
}

.quiz-bottombar .bbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.quiz-bottombar .bbar-btn:active { transform: scale(0.97); }

.quiz-bottombar .bbar-prev {
    background: var(--bg-card-hover, #f1f5f9);
    color: var(--text-soft, #334155);
}
.quiz-bottombar .bbar-prev:hover:not(:disabled) { background: #e2e8f0; }
.quiz-bottombar .bbar-prev:disabled { opacity: 0.35; cursor: not-allowed; }

.quiz-bottombar .bbar-next {
    background: var(--green, #6DBE45);
    color: #fff;
    box-shadow: 0 2px 8px rgba(109, 190, 69, 0.25);
}
.quiz-bottombar .bbar-next:hover:not(:disabled) { background: var(--green-dark, #5aa83a); box-shadow: 0 4px 12px rgba(109, 190, 69, 0.35); }
.quiz-bottombar .bbar-next:disabled { opacity: 0.35; cursor: not-allowed; box-shadow: none; }

.quiz-bottombar .bbar-counter {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--text-muted, #64748b);
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 10px;
    white-space: nowrap;
    letter-spacing: 0.03em;
    min-width: 80px;
    text-align: center;
}

.quiz-bottombar .bbar-grid-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    border-radius: 10px !important;
    border: 1.5px solid var(--border-soft, rgba(0, 0, 0, 0.08)) !important;
    background: var(--bg-card, #fff) !important;
    color: var(--text-soft, #334155) !important;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0 !important;
    margin: 0 !important;
    font-size: 0 !important;
    line-height: 1 !important;
    box-shadow: none !important;
    outline: none !important;
    flex-shrink: 0;
}
.quiz-bottombar .bbar-grid-btn:hover { border-color: var(--green, #6DBE45) !important; color: var(--green-dark, #5aa83a) !important; background: var(--mint, #edf9e5) !important; }
.quiz-bottombar .bbar-grid-btn.active { background: var(--green, #6DBE45) !important; color: #fff !important; border-color: var(--green, #6DBE45) !important; }
.quiz-bottombar .bbar-grid-btn svg { flex-shrink: 0; }

/* ── Grid Drawer (right-side slide-in) ── */
.quiz-grid-drawer {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    pointer-events: none;
}
.quiz-grid-drawer.open { display: block; pointer-events: auto; }

.grid-drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.25s;
}
.quiz-grid-drawer.open .grid-drawer-backdrop { opacity: 1; }

.grid-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: #fff;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
}
.quiz-grid-drawer.open .grid-drawer-panel { transform: translateX(0); }

.grid-drawer-handle {
    width: 36px;
    height: 4px;
    background: rgba(0, 0, 0, 0.12);
    border-radius: 999px;
    margin: 10px auto 0;
    flex-shrink: 0;
}

.grid-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px 10px;
    flex-shrink: 0;
}
.grid-drawer-title {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--text-main, #0f172a);
}
.grid-drawer-sub {
    font-size: 0.72rem;
    color: var(--text-muted, #94a3b8);
    margin-top: 2px;
}
.grid-drawer-close {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: none;
    background: var(--bg-card-hover, #f1f5f9);
    color: var(--text-muted, #64748b);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
    flex-shrink: 0;
}
.grid-drawer-close:hover { background: #e2e8f0; color: var(--text-main, #0f172a); }

.grid-drawer-progress-bar {
    height: 4px;
    background: rgba(0, 0, 0, 0.04);
    margin: 0 18px 12px;
    border-radius: 999px;
    overflow: hidden;
    flex-shrink: 0;
}
.grid-drawer-progress-fill {
    height: 100%;
    background: var(--green, #6DBE45);
    border-radius: 999px;
    transition: width 0.25s;
}

.grid-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 2px 18px 20px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    align-content: start;
}

.grid-drawer-body .grid-q-btn {
    aspect-ratio: 1;
    border-radius: 10px;
    border: 1.5px solid var(--border-soft, rgba(0, 0, 0, 0.07));
    background: var(--bg-card, #fff);
    color: var(--text-main, #0f172a);
    font-weight: 700;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.grid-drawer-body .grid-q-btn:hover { border-color: var(--green, #6DBE45); color: var(--green-dark, #5aa83a); background: var(--mint, #edf9e5); }
.grid-drawer-body .grid-q-btn.current { outline: 2px solid rgba(59, 130, 246, 0.3); border-color: #3b82f6; color: #2563eb; background: rgba(59, 130, 246, 0.04); }
.grid-drawer-body .grid-q-btn.answered { background: var(--green, #6DBE45); color: #fff; border-color: var(--green, #6DBE45); }
.grid-drawer-body .grid-q-btn.answered:hover { background: var(--green-dark, #5aa83a); }
.grid-drawer-body .grid-q-btn.flagged { outline: 2px solid #f59e0b; outline-offset: -1px; background: #fffbeb; color: #d97706; }
.grid-drawer-body .grid-q-btn.correct { background: #dcfce7; color: #15803d; border-color: rgba(34, 197, 94, 0.3); }
.grid-drawer-body .grid-q-btn.wrong { background: #fee2e2; color: #dc2626; border-color: rgba(239, 68, 68, 0.3); }

/* ── Score overlay (post-submit) ── */
.quiz-score-banner {
    text-align: center;
    padding: 24px;
    margin-bottom: 24px;
    background: var(--bg-card, #fff);
    border-radius: 18px;
    border: 1.5px solid rgba(109, 190, 69, 0.2);
    box-shadow: 0 8px 24px rgba(109, 190, 69, 0.08);
}
.quiz-score-banner .score-label {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted, #64748b);
    margin-bottom: 4px;
}
.quiz-score-banner .score-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--green, #6DBE45);
    line-height: 1.1;
}
.quiz-score-banner .score-pct {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted, #64748b);
    margin-top: 4px;
}
.quiz-score-banner .score-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 16px;
}
.quiz-score-banner .score-actions .btn { border-radius: 10px; font-weight: 700; font-size: 0.82rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .quiz-topbar { padding: 10px 16px; gap: 10px; }
    .quiz-topbar .topbar-back { padding: 5px 10px; font-size: 0.78rem; }
    .quiz-topbar .topbar-section { font-size: 0.75rem; }
    .quiz-topbar .topbar-timer { font-size: 0.88rem; padding: 5px 10px; }
    .quiz-topbar .topbar-submit { padding: 6px 14px; font-size: 0.78rem; }

    .quiz-main-area { padding: 20px 16px 100px; max-width: 100%; }
    .quiz-split-wrapper.has-passage { grid-template-columns: 1fr; gap: 16px; max-width: 100%; }
    .quiz-split-passage { position: static; padding: 16px 18px; }
    .quiz-single-question .q-text { font-size: 0.98rem; }
    .quiz-option-card { padding: 12px 14px; }

    .quiz-bottombar { padding: 10px 14px; gap: 8px; }
    .quiz-bottombar .bbar-btn { padding: 8px 16px; font-size: 0.8rem; border-radius: 10px; }
    .quiz-bottombar .bbar-counter { font-size: 0.75rem; padding: 6px 12px; min-width: 64px; }
    .quiz-bottombar .bbar-grid-btn { width: 34px !important; height: 34px !important; min-width: 34px !important; min-height: 34px !important; }

    .grid-drawer-body { grid-template-columns: repeat(5, 1fr); gap: 6px; }
    .grid-drawer-panel { width: 240px; }
}

@media (max-width: 480px) {
    .quiz-topbar .topbar-section { display: none; }
    .grid-drawer-panel { width: 220px; }
    .grid-drawer-body { grid-template-columns: repeat(5, 1fr); }
}