/* ==========================================================================
   <pasKode> DESIGN SYSTEM – GlassOS (APPLE FROSTED GLASS MINIMAL INF.02)
   ========================================================================== */

:root,
[data-theme="light"],
[data-theme="glass"] {
    --bg-primary: #f5f5f7;
    --bg-surface: rgba(255, 255, 255, 0.85);
    --bg-subtle: rgba(245, 245, 247, 0.75);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.16);
    --border-focus: #f59e0b;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-muted: #86868b;

    /* Kolorystyka testów edukacyjnych - Glass mode accents INF.02 */
    --TEST-blue: #f59e0b;
    --TEST-blue-hover: #d97706;
    --TEST-light: rgba(255, 255, 255, 0.9);
    --TEST-accent: #f59e0b;

    /* Exam question states */
    --q-unanswered-bg: rgba(255, 255, 255, 0.7);
    --q-unanswered-text: #1d1d1f;
    --q-unanswered-border: rgba(0, 0, 0, 0.1);

    --q-answered-bg: #f59e0b;
    --q-answered-text: #ffffff;
    --q-answered-border: #d97706;

    --q-flagged-bg: #ef4444;
    --q-flagged-text: #ffffff;
    --q-flagged-border: #dc2626;

    --q-active-ring: #f59e0b;

    /* Status colors */
    --success-bg: #d1fae5;
    --success-text: #065f46;
    --success-border: #10b981;

    --danger-bg: #fee2e2;
    --danger-text: #991b1b;
    --danger-border: #ef4444;

    --card-shadow: 0 4px 24px -1px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --modal-backdrop: rgba(0, 0, 0, 0.4);
    --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Inter", "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    
    /* <pasKode> Studio Accents */
    --paskode-crimson: #f59e0b;
    --paskode-crimson-glow: rgba(245, 158, 11, 0.35);
}

/* HARDWARE CIRCUIT CANVAS */
.circuit-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
}

/* <pasKode> MINIMALIST BRAND FOOTER PILL */
.paskode-footer-pill {
    margin-top: 14px;
    display: inline-flex;
    justify-content: center;
}

.paskode-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 6px 14px;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.paskode-link:hover {
    border-color: rgba(255, 42, 95, 0.45);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 42, 95, 0.2);
}

.paskode-badge-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.paskode-logo {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #ff2a5f;
    text-shadow: 0 0 12px rgba(255, 42, 95, 0.5);
}

.paskode-logo .paskode-w {
    color: #f8fafc;
}

.paskode-logo .paskode-red {
    color: #ff2a5f;
}

.paskode-chevron {
    color: #ff2a5f;
    font-size: 0.9rem;
    transition: transform 0.2s ease;
}

.paskode-link:hover .paskode-chevron {
    transform: translateX(3px);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.5;
}

/* === TOP HEADER & NAVIGATION === */
.TEST-header {
    background-color: var(--bg-surface);
    border-bottom: 2px solid var(--border-color);
    box-shadow: var(--card-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.TEST-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 24px;
    border-bottom: 1px solid var(--border-color);
    gap: 16px;
}

.TEST-branding {
    display: flex;
    align-items: center;
    gap: 14px;
}

.TEST-logo-badge {
    background: linear-gradient(135deg, #0b4f6c, #0284c7);
    color: #fff;
    font-weight: 900;
    font-size: 1.1rem;
    padding: 6px 12px;
    border-radius: 6px;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.TEST-titles h1 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.TEST-titles p {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 2px 0 0 0;
}

.TEST-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Timer Widget */
.TEST-timer {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-subtle);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 14px;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.TEST-timer.urgent {
    border-color: #ef4444;
    background-color: #fee2e2;
    color: #991b1b;
    animation: timerPulse 1s infinite alternate;
}

@keyframes timerPulse {
    from { transform: scale(1); }
    to { transform: scale(1.03); }
}

/* Navigation Tabs */
.TEST-nav-tabs {
    display: flex;
    padding: 0 24px;
    background-color: var(--bg-subtle);
    gap: 4px;
    overflow-x: auto;
}

.nav-tab-btn {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-tab-btn:hover {
    color: var(--text-primary);
    background-color: rgba(0, 0, 0, 0.03);
}

.nav-tab-btn.active {
    color: var(--TEST-accent);
    border-bottom-color: var(--TEST-accent);
    background-color: var(--bg-surface);
}

/* Action Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background-color: #0284c7;
    color: #fff;
    border-color: #0369a1;
}

.btn-primary:hover {
    background-color: #0369a1;
}

.btn-danger {
    background-color: #dc2626;
    color: #fff;
    border-color: #b91c1c;
}

.btn-danger:hover {
    background-color: #b91c1c;
}

.btn-outline {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    background-color: var(--bg-subtle);
    border-color: var(--text-muted);
}

.btn-secondary {
    background-color: var(--bg-subtle);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    font-size: 1rem;
    transition: background 0.2s;
}

.theme-toggle-btn:hover {
    background: var(--bg-subtle);
}

/* === MAIN CONTENT WRAPPER === */
.TEST-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* === EXAM CONFIGURATION TOOLBAR === */
.exam-config-toolbar {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    box-shadow: var(--card-shadow);
    margin-bottom: 4px;
}

.config-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.config-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.format-btn-pill {
    padding: 6px 14px;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    background-color: var(--bg-subtle);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.format-btn-pill:hover {
    border-color: var(--border-focus);
    background-color: var(--bg-surface);
}

.format-btn-pill.active {
    background-color: #0284c7;
    color: #ffffff;
    border-color: #0369a1;
}

.category-select-dropdown {
    padding: 6px 12px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    background-color: var(--bg-subtle);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.category-select-dropdown:focus {
    border-color: var(--border-focus);
    background-color: var(--bg-surface);
}

/* === VIEW 1: WIDOK TESTU EDUKACYJNEGO === */
.exam-view {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Questions Matrix Grid (40 or 20 buttons) */
.questions-grid-container {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    box-shadow: var(--card-shadow);
}

.grid-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.grid-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.grid-legend {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.78rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.legend-dot.unanswered { background-color: var(--q-unanswered-bg); border-color: var(--q-unanswered-border); }
.legend-dot.answered { background-color: var(--q-answered-bg); border-color: var(--q-answered-border); }
.legend-dot.flagged { background-color: var(--q-flagged-bg); border-color: var(--q-flagged-border); }

.tiles-strip {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
    gap: 8px;
}

.tile-btn {
    height: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.88rem;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid var(--q-unanswered-border);
    background-color: var(--q-unanswered-bg);
    color: var(--q-unanswered-text);
    position: relative;
    transition: all 0.15s ease;
}

.tile-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tile-btn.answered {
    background-color: var(--q-answered-bg);
    color: var(--q-answered-text);
    border-color: var(--q-answered-border);
}

.tile-btn.flagged {
    background-color: var(--q-flagged-bg);
    color: var(--q-flagged-text);
    border-color: var(--q-flagged-border);
}

.tile-btn.active {
    outline: 3px solid var(--q-active-ring);
    outline-offset: 1px;
    font-weight: 900;
}

.tile-flag-icon {
    font-size: 0.65rem;
    position: absolute;
    top: 2px;
    right: 3px;
}

/* Central Question Card */
.question-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.question-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.question-number-badge {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--TEST-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

[data-theme="dark"] .question-number-badge {
    color: var(--TEST-accent);
}

.category-tag {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.question-text {
    font-size: 1.18rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
}

/* Question Diagram Image */
.question-image-box {
    text-align: center;
    background: var(--bg-subtle);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    position: relative;
}

.question-image-box img {
    max-width: 100%;
    max-height: 420px;
    height: auto;
    border-radius: 6px;
    cursor: zoom-in;
    transition: transform 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.question-image-box img:hover {
    transform: scale(1.01);
}

.img-zoom-tip {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Answers Options Cards */
.answers-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.answer-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    background-color: var(--bg-surface);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.answer-card:hover {
    border-color: var(--border-focus);
    background-color: var(--bg-subtle);
}

.answer-card.selected {
    border-color: #0284c7;
    background-color: var(--TEST-light);
}

[data-theme="dark"] .answer-card.selected {
    background-color: #0c4a6e;
    border-color: #38bdf8;
}

.answer-radio {
    width: 20px;
    height: 20px;
    accent-color: #0284c7;
    cursor: pointer;
}

.answer-letter-pill {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-subtle);
    border: 2px solid var(--border-color);
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.answer-card.selected .answer-letter-pill {
    background-color: #0284c7;
    border-color: #0284c7;
    color: #ffffff;
}

.answer-body {
    font-size: 1.05rem;
    color: var(--text-primary);
    flex: 1;
    line-height: 1.5;
    word-break: break-word;
}

.answer-body code {
    font-family: var(--font-mono);
    background-color: rgba(0,0,0,0.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.95em;
}

/* Bottom Navigation Controls */
.nav-controls-dock {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 20px;
    box-shadow: var(--card-shadow);
}

.nav-buttons-group {
    display: flex;
    gap: 10px;
}

/* === VIEW 2: SINGLE QUESTION MODE (BEZ LIMITU CZASU) === */
.single-q-toolbar {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    box-shadow: var(--card-shadow);
    margin-bottom: 20px;
}

.single-stats-badge {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.9rem;
    font-weight: 600;
    flex-wrap: wrap;
}

.single-next-btn {
    padding: 14px 28px;
    font-size: 1.05rem;
    font-weight: 800;
    border-radius: 10px;
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: #ffffff;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.single-next-btn:hover {
    background: linear-gradient(135deg, #0369a1, #075985);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.45);
}

/* Training / Feedback box */
.training-feedback-box {
    padding: 18px 20px;
    border-radius: 10px;
    margin-top: 14px;
    font-size: 0.98rem;
    line-height: 1.6;
    animation: fadeIn 0.3s ease;
}

.training-feedback-box.correct {
    background-color: var(--success-bg);
    border: 2px solid var(--success-border);
    color: var(--success-text);
}

.training-feedback-box.wrong {
    background-color: var(--danger-bg);
    border: 2px solid var(--danger-border);
    color: var(--danger-text);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === MODAL / LIGHTBOX === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-surface);
    border-radius: 14px;
    padding: 28px;
    max-width: 540px;
    width: 100%;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-icon {
    font-size: 1.8rem;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-body {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 10px;
}

/* Lightbox Image Zoom */
.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    background: #fff;
    padding: 10px;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    display: block;
    border-radius: 6px;
}

/* === OFFICIAL EXAM RESULTS SCREEN === */
.results-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 32px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.results-header {
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 24px;
}

.results-badge-cke {
    display: inline-block;
    background-color: var(--TEST-blue);
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.results-verdict {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin: 16px 0;
}

.score-display {
    font-size: 3.5rem;
    font-weight: 900;
    font-family: var(--font-mono);
    line-height: 1;
}

.verdict-banner {
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.verdict-banner.passed {
    background-color: var(--success-bg);
    color: var(--success-text);
    border: 2px solid var(--success-border);
}

.verdict-banner.failed {
    background-color: var(--danger-bg);
    color: var(--danger-text);
    border: 2px solid var(--danger-border);
}

/* Category stats breakdown */
.stats-bars-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    background: var(--bg-subtle);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.stat-bar-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-bar-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
}

.stat-progress-track {
    width: 100%;
    height: 10px;
    background-color: var(--border-color);
    border-radius: 5px;
    overflow: hidden;
}

.stat-progress-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.8s ease;
}

/* Review Filter & List */
.review-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.filter-btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-pill {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-surface);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-pill.active {
    background-color: #0284c7;
    color: #fff;
    border-color: #0369a1;
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-item-card {
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.review-item-card.is-correct {
    border-left: 6px solid #22c55e;
}

.review-item-card.is-wrong {
    border-left: 6px solid #ef4444;
}

.review-explanation {
    background-color: rgba(2, 132, 199, 0.08);
    border-left: 4px solid #0284c7;
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.5;
}

/* === VIEW 3: SEARCH & BROWSE === */
.search-controls-bar {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: var(--card-shadow);
    margin-bottom: 20px;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 12px 46px 12px 42px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    background-color: var(--bg-subtle);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--border-focus);
    background-color: var(--bg-surface);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.search-icon-inside {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
}

.search-clear-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    line-height: 1;
    padding: 0;
}

.search-clear-btn:hover {
    color: #ef4444;
    border-color: #ef4444;
    background-color: var(--bg-surface);
}

mark.search-highlight {
    background-color: rgba(250, 204, 21, 0.38);
    color: inherit;
    padding: 1px 3px;
    border-radius: 3px;
    font-weight: 700;
}

.browse-no-results {
    text-align: center;
    padding: 45px 20px;
    background-color: var(--bg-surface);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    margin: 15px 0;
}

.browse-results-count {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Footer Legal */
.TEST-footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-top: auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .TEST-header-top {
        flex-direction: column;
        align-items: stretch;
    }
    .TEST-controls {
        justify-content: space-between;
    }
    .tiles-strip {
        grid-template-columns: repeat(8, 1fr);
    }
    .nav-controls-dock {
        flex-direction: column;
        gap: 12px;
    }
    .nav-buttons-group {
        width: 100%;
        justify-content: space-between;
    }
    .question-card {
        padding: 18px;
    }
    .score-display {
        font-size: 2.8rem;
    }
    .exam-config-toolbar, .single-q-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ========================================================================= */
/* PRE-LAUNCH TEST SETUP CARD (MODERN APPLE/LINEAR STYLE)                   */
/* ========================================================================= */
.exam-setup-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 36px;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.12), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    animation: fadeInSetup 0.25s ease-out;
}

@keyframes fadeInSetup {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.setup-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.setup-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.setup-dot-emerald {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
    display: inline-block;
}

.setup-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: 0;
}

.setup-header p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.setup-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.setup-section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.setup-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #10b981;
    color: #062316;
    font-size: 0.8rem;
    font-weight: 800;
}

/* KROK 1: 3 KAFELKI FORMATU */
.setup-format-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.setup-format-card {
    background-color: var(--bg-subtle);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    user-select: none;
}

.setup-format-card:hover {
    border-color: #10b981;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.15);
}

.setup-format-card.active {
    background: rgba(16, 185, 129, 0.08);
    border-color: #10b981;
    box-shadow: 0 0 0 1px #10b981, 0 8px 24px rgba(16, 185, 129, 0.18);
}

.format-card-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.format-card-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.format-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.format-card-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.setup-pill-metric {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.06);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .setup-pill-metric {
    background: rgba(255, 255, 255, 0.06);
}

.setup-format-card.active .setup-pill-metric {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
}

.format-card-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.45;
    margin: 0;
}

.format-check-mark {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--border-color);
    color: var(--bg-surface);
    font-size: 0.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.setup-format-card.active .format-check-mark {
    background: #10b981;
    color: #fff;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

/* KROK 2: KAFELKI KATEGORII */
.setup-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.setup-cat-card {
    background-color: var(--bg-subtle);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    color: var(--text-primary);
    user-select: none;
    font-family: inherit;
}

.setup-cat-card:hover {
    border-color: #38bdf8;
    background-color: var(--bg-surface);
    transform: translateY(-1px);
}

.setup-cat-card.active {
    background: rgba(14, 165, 233, 0.08);
    border-color: #0284c7;
    box-shadow: 0 0 0 1px #0284c7;
}

[data-theme="dark"] .setup-cat-card.active {
    background: rgba(56, 189, 248, 0.12);
    border-color: #38bdf8;
    box-shadow: 0 0 0 1px #38bdf8;
}

.cat-card-icon {
    font-size: 1.4rem;
    line-height: 1;
    flex-shrink: 0;
}

.cat-card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.cat-card-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cat-card-count {
    font-size: 0.74rem;
    color: var(--text-muted);
    line-height: 1.3;
}

/* PODSUMOWANIE & START BUTTON */
.setup-footer-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
    padding: 18px 22px;
    border-radius: 12px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    margin-top: 6px;
}

.setup-summary {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.summary-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.summary-value {
    font-size: 0.98rem;
    font-weight: 800;
    color: #10b981;
}

[data-theme="dark"] .summary-value {
    color: #34d399;
}

.btn-setup-start {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 10px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 800;
    border: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
    letter-spacing: -0.01em;
}

.btn-setup-start:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(16, 185, 129, 0.55);
    background: linear-gradient(135deg, #059669, #047857);
}

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

.start-btn-arrow {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.btn-setup-start:hover .start-btn-arrow {
    transform: translateX(4px);
}

/* Responsywność konfiguratora */
@media (max-width: 900px) {
    .setup-format-grid {
        grid-template-columns: 1fr;
    }
    .setup-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .setup-footer-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .btn-setup-start {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .exam-setup-card {
        padding: 20px 16px;
    }
    .setup-category-grid {
        grid-template-columns: 1fr;
    }
}