/* ============================================
   Palm University College - Aptitude Test System
   Professional Theme: Dark Green & White
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');

:root {
    --primary-dark: #1a3c2a;
    --primary: #2d5a3d;
    --primary-light: #3a7a4f;
    --primary-hover: #4a9a63;
    --accent: #6bbf8a;
    --white: #ffffff;
    --off-white: #f4f7f5;
    --light-gray: #e8ede9;
    --gray: #8a9b8f;
    --dark-gray: #4a554d;
    --text-dark: #1a2a1f;
    --text-light: #5a6b5f;
    --danger: #c0392b;
    --warning: #e67e22;
    --success: #27ae60;
    --info: #2980b9;
    --shadow: 0 4px 20px rgba(26, 60, 42, 0.12);
    --shadow-hover: 0 8px 30px rgba(26, 60, 42, 0.2);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--off-white);
    color: var(--text-dark);
    min-height: 100vh;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; color: var(--text-light); font-size: 0.95rem; }

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

a:hover { color: var(--primary-hover); text-decoration: underline; }

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.page-wrapper { min-height: 100vh; display: flex; flex-direction: column; }

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    padding: 0.85rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container { display: flex; justify-content: space-between; align-items: center; }

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

.header-logo .logo-icon {
    width: 42px; height: 42px;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    color: var(--accent);
    overflow: hidden;
}

.header-logo .logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.header-logo h1 {
    color: var(--white);
    font-size: 1.25rem;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.header-logo span {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 400;
    display: block;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.header-nav { display: flex; align-items: center; gap: 6px; }

.header-nav a {
    color: rgba(255,255,255,0.85);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-nav a i { font-size: 0.8rem; opacity: 0.7; }

.header-nav a:hover {
    background: rgba(255,255,255,0.12);
    text-decoration: none;
    color: var(--white);
}

.header-nav a.active {
    background: rgba(255,255,255,0.18);
    color: var(--white);
    position: relative;
}

.header-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.header-nav .user-info {
    color: var(--accent);
    font-size: 0.82rem;
    padding: 6px 14px;
    background: rgba(255,255,255,0.08);
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    white-space: nowrap;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.75rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
}

.card:hover { box-shadow: var(--shadow-hover); }

.card-header {
    border-bottom: 2px solid var(--light-gray);
    padding-bottom: 1rem;
    margin-bottom: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2, .card-header h3 { margin: 0; font-size: 1.15rem; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.2px;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(45, 90, 61, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-hover));
    color: var(--white);
    box-shadow: 0 6px 18px rgba(45, 90, 61, 0.35);
}

.btn-success {
    background: linear-gradient(135deg, #1a8a4a, var(--success));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.25);
}

.btn-success:hover { color: var(--white); box-shadow: 0 6px 18px rgba(39, 174, 96, 0.35); }

.btn-danger {
    background: linear-gradient(135deg, #a93226, var(--danger));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(192, 57, 43, 0.25);
}

.btn-danger:hover { color: var(--white); box-shadow: 0 6px 18px rgba(192, 57, 43, 0.35); }

.btn-warning {
    background: linear-gradient(135deg, #d35400, var(--warning));
    color: var(--white);
}
.btn-warning:hover { color: var(--white); }

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover { background: var(--primary); color: var(--white); }

.btn-sm { padding: 7px 14px; font-size: 0.8rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { display: block; width: 100%; text-align: center; justify-content: center; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

/* ============================================
   FORMS
   ============================================ */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-dark);
    font-size: 0.88rem;
    letter-spacing: -0.2px;
}

.form-control {
    width: 100%;
    padding: 11px 15px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    transition: var(--transition);
    background: var(--white);
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.12);
}

.form-control.error { border-color: var(--danger); }
.form-control::placeholder { color: var(--gray); font-size: 0.88rem; }

textarea.form-control { resize: vertical; min-height: 100px; }

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a554d' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 4px solid transparent;
    font-size: 0.9rem;
}

.alert i { font-size: 1.1rem; flex-shrink: 0; }

.alert-danger { background: #fde8e8; color: var(--danger); border-left-color: var(--danger); }
.alert-success { background: #e8f8f0; color: var(--success); border-left-color: var(--success); }
.alert-warning { background: #fef5e7; color: var(--warning); border-left-color: var(--warning); }
.alert-info { background: #e8f4fd; color: var(--info); border-left-color: var(--info); }

/* ============================================
   TABLES
   ============================================ */
.table-container { overflow-x: auto; margin: 1.25rem 0; }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    font-size: 0.9rem;
}

thead { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: var(--white); }

th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

td { padding: 11px 16px; border-bottom: 1px solid var(--light-gray); color: var(--text-dark); font-size: 0.88rem; }
tbody tr:hover { background: rgba(45, 90, 61, 0.04); }
tbody tr:last-child td { border-bottom: none; }

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pending { background: #fef5e7; color: var(--warning); }
.badge-in_progress { background: #e8f4fd; color: var(--info); }
.badge-completed { background: #e8f8f0; color: var(--success); }
.badge-marked { background: #e8f8f0; color: #1a8a4a; }

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 20px;
}

.login-box {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-box .logo { text-align: center; margin-bottom: 1.75rem; }

.login-box .logo .logo-icon-lg {
    width: 80px; height: 80px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    color: var(--white);
    box-shadow: 0 8px 20px rgba(26, 60, 42, 0.25);
    overflow: hidden;
    padding: 14px;
}

.login-box .logo .logo-icon-lg img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.login-box .logo h1 { color: var(--primary-dark); font-size: 1.5rem; letter-spacing: -0.5px; margin-bottom: 0.25rem; }
.login-box .logo p { color: var(--text-light); font-size: 0.85rem; margin: 0; }

.login-box .form-control { background: var(--off-white); }

/* ============================================
   STATS CARDS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.35rem 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }

.stat-card .stat-icon {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-card .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1;
    letter-spacing: -1px;
}

.stat-card .stat-label {
    font-size: 0.82rem;
    color: var(--text-light);
    font-weight: 500;
}

/* ============================================
   TEST INTERFACE
   ============================================ */
.test-container { max-width: 960px; margin: 2rem auto; padding: 0 24px; }

.test-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    padding: 1rem 1.75rem;
    border-radius: var(--radius) var(--radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.test-header h3 { color: var(--white); margin: 0; font-size: 1rem; font-weight: 600; }

.test-timer {
    background: rgba(255,255,255,0.12);
    padding: 7px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Inter', 'Courier New', monospace;
    color: var(--white);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.test-timer i { font-size: 0.9rem; opacity: 0.7; }

.test-timer.warning { background: rgba(230, 126, 34, 0.35); animation: pulse 1.2s infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }

.test-body { background: var(--white); padding: 1.75rem; border: 1px solid var(--light-gray); border-top: none; }

.question-number {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary);
    color: var(--white);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.question-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.options-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.options-list li {
    background: var(--off-white);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.options-list li:hover { border-color: var(--primary); background: rgba(45, 90, 61, 0.04); }

.options-list li input[type="radio"] { accent-color: var(--primary); width: 18px; height: 18px; cursor: pointer; flex-shrink: 0; }

.options-list li.selected { border-color: var(--primary); background: rgba(45, 90, 61, 0.06); }

/* ============================================
   RECORDING INDICATOR
   ============================================ */
.recording-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: rgba(192, 57, 43, 0.1);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--danger);
}

.recording-dot {
    width: 8px; height: 8px;
    background: var(--danger);
    border-radius: 50%;
    animation: blink 1s infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ============================================
   TAB SWITCH WARNING - Top Banner Alert
   ============================================ */
.tab-warning {
    position: fixed;
    top: -120px;
    left: 0;
    right: 0;
    z-index: 9999;
    display: block;
    transition: top 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 0 20px;
}

.tab-warning.show {
    top: 0;
}

.tab-warning-content {
    background: linear-gradient(135deg, #fff3e0, #fff8e1);
    border: 2px solid var(--warning);
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 16px 24px;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 8px 32px rgba(230, 126, 34, 0.2);
}

.tab-warning-content .warning-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: var(--warning);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
}

.tab-warning-content .warning-body {
    flex: 1;
}

.tab-warning-content .warning-body h4 {
    color: var(--danger);
    margin: 0 0 2px;
    font-size: 0.95rem;
    font-weight: 700;
}

.tab-warning-content .warning-body p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-dark);
}

.tab-warning-content .warning-body p strong {
    color: var(--danger);
}

.tab-warning-content .btn-close-warning {
    flex-shrink: 0;
    padding: 8px 18px;
    background: var(--warning);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
}

.tab-warning-content .btn-close-warning:hover {
    background: #d35400;
    transform: translateY(-1px);
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress-bar {
    width: 100%; height: 6px;
    background: var(--light-gray);
    border-radius: 50px;
    overflow: hidden;
    margin: 0.75rem 0;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 50px;
    transition: width 0.5s ease;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary-dark);
    color: var(--white);
    text-align: center;
    padding: 1.25rem 0;
    margin-top: auto;
}

.footer p { color: rgba(255,255,255,0.6); margin: 0; font-size: 0.82rem; }

/* ============================================
   RESPONSIVE - MOBILE & TABLET
   ============================================ */
@media (max-width: 768px) {
    .header .container { flex-direction: column; gap: 6px; }
    .header-nav { flex-wrap: wrap; justify-content: center; gap: 4px; }
    .header-nav a { padding: 6px 10px; font-size: 0.78rem; min-height: 36px; }
    .header-logo h1 { font-size: 1.1rem; }
    .header-logo span { font-size: 0.7rem; }
    .header-logo .logo-icon { width: 36px; height: 36px; }
    .stats-grid { grid-template-columns: 1fr; gap: 0.8rem; }
    .login-box { padding: 1.5rem; max-width: 100%; }
    .test-header { flex-direction: column; text-align: center; gap: 6px; }
    .card { padding: 1rem; }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    .stat-card { padding: 1rem; }
    .stat-card .stat-number { font-size: 1.6rem; }
    .btn { padding: 10px 18px; font-size: 0.85rem; min-height: 36px; }
    .btn-lg { padding: 12px 24px; font-size: 0.9rem; }
    .form-control { padding: 10px 12px; font-size: 16px; } /* Prevents iOS zoom on focus */
    .container { padding: 0 14px; }
    th, td { padding: 8px 10px; font-size: 0.8rem; }
    .badge { font-size: 0.65rem; padding: 2px 8px; }
    .test-container { padding: 0 12px; margin: 1rem auto; }
    .essay-textarea { min-height: 180px; font-size: 16px; } /* Prevents iOS zoom */
    .video-preview-box { height: 140px; }
    .sidebar-card { padding: 1rem; }
    .q-nav-btn { width: 34px; height: 34px; font-size: 0.75rem; min-height: 34px; }
    .question-option { padding: 0.7rem 0.9rem; font-size: 0.85rem; }
    .options-list li { padding: 10px 14px; font-size: 0.9rem; }
    .section-body { padding: 1rem; }
    .question-text { font-size: 1rem; }
    .login-form-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .camera-box { max-width: 200px; margin: 0 auto; }
    
    /* Larger touch targets */
    input[type="checkbox"], input[type="radio"] { width: 20px; height: 20px; min-width: 20px; }
    label, .btn, a.btn, .q-nav-btn, button { min-height: 36px; }
    
    /* Test layout stacks vertically */
    .test-layout { grid-template-columns: 1fr; }
    .test-layout .sidebar-card { position: static; }
    
    /* Warnings compact on mobile */
    .tab-warning-content { padding: 0.75rem 1rem; flex-wrap: wrap; gap: 8px; }
    .tab-warning-content .warning-body h4 { font-size: 0.82rem; }
    .tab-warning-content .warning-body p { font-size: 0.75rem; }
    .initial-warning-modal { padding: 1.5rem; margin: 0 10px; }
    .initial-warning-modal .rule-list li { font-size: 0.8rem; padding: 8px 10px; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.3rem; }
    h2 { font-size: 1.1rem; }
    .login-box { padding: 1.25rem; }
    .header-logo h1 { font-size: 1rem; }
    .header-logo span { font-size: 0.65rem; }
    .test-timer { font-size: 0.85rem; padding: 4px 10px; }
    .recording-indicator { font-size: 0.65rem; padding: 3px 8px; }
    .question-text { font-size: 0.9rem; }
    .stat-card .stat-number { font-size: 1.3rem; }
    .stats-grid { gap: 0.6rem; }
    .section-progress { gap: 4px; }
    .section-dot { font-size: 0.7rem; padding: 4px 10px; }
    .header-nav a { font-size: 0.72rem; padding: 4px 8px; }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: var(--gray); border-radius: 50px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

/* ============================================
   VIDEO CONTAINER
   ============================================ */
.video-container {
    background: var(--primary-dark);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 0.75rem 0;
}

.video-container video { width: 100%; max-height: 480px; display: block; background: #000; }

/* ============================================
   OPTION INPUTS
   ============================================ */
.option-input { display: flex; align-items: center; gap: 10px; margin-bottom: 0.6rem; }
.option-input .option-label {
    font-weight: 700;
    color: var(--primary);
    min-width: 28px;
    font-size: 1rem;
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--light-gray);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin: 2rem auto;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   VOUCHER CODE
   ============================================ */
.voucher-code {
    font-family: 'Inter', 'Courier New', monospace;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-dark);
    background: var(--off-white);
    padding: 6px 14px;
    border-radius: 6px;
    letter-spacing: 1.5px;
    user-select: all;
    cursor: pointer;
    display: inline-block;
}

.voucher-code:hover { background: var(--light-gray); }

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--gray);
}

.empty-state i {
    font-size: 3rem;
    color: var(--light-gray);
    margin-bottom: 1rem;
    display: block;
}

.empty-state p { font-size: 0.95rem; }

/* ============================================
   QUESTION SECTION CARD (ESSAY)
   ============================================ */
.section-card { background: var(--white); border-radius: var(--radius); border: 1px solid var(--light-gray); margin-bottom: 1.5rem; overflow: hidden; }
.section-header { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: var(--white); padding: 1rem 1.5rem; }
.section-header h3 { color: var(--white); margin: 0; font-size: 1.05rem; }
.section-header p { color: rgba(255,255,255,0.75); font-size: 0.82rem; margin: 4px 0 0; }
.section-body { padding: 1.5rem; }

.essay-textarea {
    width: 100%; min-height: 300px; padding: 1rem;
    border: 2px solid var(--light-gray); border-radius: var(--radius-sm);
    font-size: 0.95rem; line-height: 1.8; resize: vertical;
    font-family: 'Inter', sans-serif; transition: var(--transition);
}

.essay-textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(45,90,61,0.12); }

.question-option {
    display: block; padding: 0.9rem 1.1rem;
    border: 2px solid var(--light-gray); border-radius: var(--radius-sm);
    margin-bottom: 0.65rem; cursor: pointer; transition: var(--transition);
}

.question-option:hover { border-color: var(--primary); background: rgba(45,90,61,0.04); }
.question-option.selected { border-color: var(--primary); background: rgba(45,90,61,0.06); }
.question-option input[type="checkbox"] { margin-right: 0.65rem; accent-color: var(--primary); width: 17px; height: 17px; }

.q-nav-btn {
    width: 38px; height: 38px;
    border: 2px solid var(--light-gray); border-radius: 8px;
    background: var(--white); font-weight: 600;
    cursor: pointer; transition: var(--transition);
    font-size: 0.82rem; font-family: 'Inter', sans-serif;
    display: flex; align-items: center; justify-content: center;
}

.q-nav-btn:hover { border-color: var(--primary); }
.q-nav-btn.answered { background: var(--primary); color: var(--white); border-color: var(--primary); }
.q-nav-btn.active { border-color: var(--primary-hover); box-shadow: 0 0 0 3px rgba(45,90,61,0.15); }

.auto-save-indicator { font-size: 0.78rem; color: var(--text-light); text-align: right; margin-top: 0.5rem; }

/* ============================================
   SIDEBAR (TEST)
   ============================================ */
.sidebar-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.35rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--light-gray);
    position: sticky;
    top: 90px;
}

.video-preview-box {
    width: 100%; height: 170px;
    background: #1a2a1f;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.video-preview-box video { width: 100%; height: 100%; object-fit: cover; }

/* ============================================
   TOOLTIP & MISC
   ============================================ */
.text-muted { color: var(--text-light); font-size: 0.85rem; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* ============================================
   SEARCH BAR
   ============================================ */
.search-bar {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-bar .search-input-wrapper {
    position: relative;
    flex: 1;
    min-width: 200px;
}

.search-bar .search-input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: 0.9rem;
    pointer-events: none;
}

.search-bar .search-input-wrapper input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    background: var(--white);
    color: var(--text-dark);
}

.search-bar .search-input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.12);
}

.search-bar .search-input-wrapper input::placeholder {
    color: var(--gray);
}

.search-bar .search-clear {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--text-light);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    text-decoration: none;
}

.search-bar .search-clear:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: #fde8e8;
    text-decoration: none;
}

.search-bar .search-count {
    font-size: 0.85rem;
    color: var(--text-light);
    white-space: nowrap;
    font-weight: 500;
}

.search-bar .search-count strong {
    color: var(--primary-dark);
}