@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --font-headings: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --color-primary: #0066cc;
    --color-teal: #00a8cc;

    /* Status colors */
    --color-success: #10b981;
    --color-success-glow: rgba(16, 185, 129, 0.08);
    --color-danger: #ef4444;
    --color-danger-glow: rgba(239, 68, 68, 0.08);
    --color-warning: #f59e0b;
    --color-warning-glow: rgba(245, 158, 11, 0.08);
    --color-slate: #6b7280;
    --color-slate-glow: rgba(107, 114, 128, 0.08);

    /* Glassmorphism light card values */
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-bg-hover: #ffffff;
    --glass-border: rgba(0, 102, 204, 0.08);
    --glass-border-hover: rgba(0, 102, 204, 0.18);
    --glass-shadow: 0 8px 30px rgba(0, 102, 204, 0.06);
    --radius-btn: 50px;
    --radius-card: 24px;
    --radius-item: 12px;
}

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

html {
    scroll-behavior: auto;
    -webkit-text-size-adjust: 100%;
}

html {
    overflow-x: hidden;
}

html,
body {
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(to bottom, #e0f9ff 0%, #ffffff 100%);
    color: #2c3e50;
    min-height: 100vh;
    margin: 0;
    position: relative;
    overflow-x: clip;
}

button,
input,
select,
textarea {
    font-family: var(--font-body);
}

/* Glowing Background Mesh Blobs - Consistent style with results page */
body::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.05) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 168, 204, 0.05) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

h1,
h2,
h3,
h4,
.quiz-title {
    font-family: var(--font-headings);
    font-weight: 700;
    color: #111827;
}

/* Landing Page Styles */
.landing-container {
    max-width: 800px;
    margin: 50px auto;
    padding: 35px 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    box-shadow: var(--glass-shadow);
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.ubt-logo {
    background: var(--color-primary);
    color: white;
    padding: 8px 14px;
    border-radius: 12px;
    font-family: var(--font-headings);
    font-weight: 800;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.15);
}

.quiz-form {
    max-width: 400px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: #4b5563;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid rgba(0, 102, 204, 0.1);
    border-radius: 10px;
    font-size: 15px;
    outline: none;
    transition: all 0.2s;
    background: white;
    color: #2c3e50;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.08);
}

.start-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
    color: white;
    border: none;
    font-family: var(--font-headings);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-btn);
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.2);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.start-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 26px rgba(0, 102, 204, 0.35);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
}

/* Quiz Interface Styles - Modified for new layout */
.quiz-container {
    max-width: 95vw;
    margin: 30px auto;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    box-shadow: var(--glass-shadow);
    min-height: 90vh;
    overflow: visible;
}

.quiz-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    border-top-left-radius: var(--radius-card);
    border-top-right-radius: var(--radius-card);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.05);
}

.quiz-title {
    display: flex;
    align-items: center;
    gap: 20px;
}

.quiz-stats {
    display: flex;
    align-items: center;
    gap: 20px;
    font-weight: bold;
}

.timer {
    background: #ef4444;
    color: white;
    padding: 6px 14px;
    border-radius: 30px;
    font-family: monospace;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

/* New full-width content layout */
.quiz-content-full {
    padding: 15px 25px;
    min-height: calc(100vh - 200px);
}

/* Question List Landing Page Styles */
.question-list-landing {
    max-width: 80vw;
    margin: 0 auto;
}

.quiz-info {
    background: rgba(0, 102, 204, 0.02);
    padding: 24px;
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    margin-bottom: 30px;
    text-align: center;
}

.info-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.stat-item {
    font-size: 13px;
    font-weight: 600;
    color: #4b5563;
    background: white;
    padding: 8px 16px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.04);
    border: 1px solid var(--glass-border);
    min-width: 80px;
}

.timer-small {
    font-family: monospace;
    font-weight: bold;
    color: #ef4444;
    font-size: 15px;
    background: #fef2f2;
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 8px 16px;
    border-radius: 30px;
}

.questions-grid-container {
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
}

.section-questions h3 {
    margin-bottom: 18px;
    color: var(--color-primary);
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    padding: 10px;
    background: rgba(0, 102, 204, 0.04);
    border-radius: 30px;
    border: 1px solid rgba(0, 102, 204, 0.08);
}

/* UPDATED: Question Grid - 10 Questions Per Row */
.question-grid-large {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 10px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}

.question-num-large {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: 1.5px solid var(--glass-border);
    border-radius: 14px;
    font-family: var(--font-headings);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    color: #4b5563;
    background: white;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.04);
}

.question-num-large:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 15px rgba(0, 102, 204, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.question-num-large.answered {
    background: rgba(16, 185, 129, 0.06);
    color: #0f766e;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.question-num-large.answered:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.4);
    color: #0f766e;
}

/* NEW: Individual Question View Styles with Left-Right Layout */
.question-content-full {
    max-width: 95vw;
    margin: 0 auto;
}

.question-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 10px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-item);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.02);
    flex-wrap: wrap;
    gap: 10px;
}

.question-info span {
    font-weight: bold;
    color: #666;
}

.question-stats-row {
    display: flex;
    gap: 24px;
    align-items: center;
}

/* NEW: Question Layout - Left-Right Split for Desktop/Tablet */
.question-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
    min-height: 500px;
}

.question-section {
    background: rgba(0, 102, 204, 0.01);
    border-radius: var(--radius-card);
    padding: 15px;
    border: 1px solid var(--glass-border);
    overflow: visible;
}

.answers-section {
    background: #ffffff;
    border-radius: var(--radius-card);
    padding: 25px;
    padding-top: 50px;
    border: 1px solid var(--glass-border);
    overflow: visible;
}

.question-text h3 {
    margin-bottom: 15px;
    line-height: 1.6;
    margin-top: 0;
    color: #111827;
}

.question-text-content b,
.question-text-content strong,
.question-section b,
.question-section strong {
    font-weight: 500 !important;
}

/* Question title styles for quiz interface */
.question-title {
    font-size: 15px;
    font-weight: bold;
    color: #111827;
    margin-bottom: 15px;
    padding: 12px 16px;
    border: 1px solid rgba(0, 102, 204, 0.15);
    border-radius: 8px;
    line-height: 1.5;
    box-shadow: 0 2px 4px rgba(0, 102, 204, 0.04);
    position: relative;
    background: rgba(0, 102, 204, 0.03);
}

/* Universal Image Sizes for Quiz Interface */

/* Question Images - Responsive size with rounded borders */
.question-media img {
    width: 100% !important;
    max-width: 280px !important;
    height: auto !important;
    max-height: 200px !important;
    object-fit: contain !important;
    border-radius: 10px;
    border: 1.5px solid var(--glass-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    display: block;
    margin: 8px auto !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.question-media img:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 16px rgba(0, 102, 204, 0.12);
    border-color: var(--color-primary);
}

/* Image container styling */
.question-media {
    text-align: center;
    margin: 10px 0;
    padding: 10px;
    background: rgba(0, 0, 0, 0.01);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.question-media audio,
.question-media video {
    width: 100%;
    max-width: 400px;
    border-radius: 8px;
}

.answers {
    display: grid;
    gap: 15px;
}

.answer-option {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    border: 1.5px solid var(--glass-border);
    border-radius: var(--radius-card);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
    background: var(--glass-bg);
}

.answer-option:hover {
    transform: translateY(-2px);
    border-color: var(--glass-border-hover);
    background: var(--glass-bg-hover);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.04);
}

.answer-option.selected {
    border-color: var(--color-primary);
    background: rgba(0, 102, 204, 0.04);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.option-number {
    background: #e5e7eb;
    color: #4b5563;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.clickable-option-number {
    background: #ffffff;
    color: #111827;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
    border: 2px solid #cbd5e1;
}

.clickable-option-number:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    transform: scale(1.08);
}

.answer-option.selected .option-number,
.answer-option.selected .clickable-option-number {
    background: var(--color-primary);
    color: white;
    border: 2px solid var(--color-primary);
}

.option-content {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex-wrap: wrap;
    pointer-events: none;
    line-height: 1.5;
}

.non-clickable {
    pointer-events: none;
}

/* Option Images - Responsive size with rounded borders */
.option-content img {
    width: 100% !important;
    max-width: 180px !important;
    height: auto !important;
    min-height: 120px !important;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    margin-bottom: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    pointer-events: auto;
    cursor: pointer;
}

.option-content img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

/* Audio controls - Allow interaction */
.option-content audio {
    pointer-events: auto;
    width: 100%;
    max-width: 250px;
    margin-bottom: 10px;
}

/* When option is selected, highlight the image */
.answer-option.selected .option-content img {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.2);
}

/* Ensure text doesn't break layout with images */
.option-content span {
    flex: 1;
    min-width: 0;
    word-wrap: break-word;
    pointer-events: none;
    font-size: 15px;
    line-height: 1.4;
    color: #374151;
}

/* For clickable images */
.clickable-image,
.clickable-video {
    cursor: pointer;
    transition: transform 0.2s ease;
}

.clickable-image:hover,
.clickable-video:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.clickable-image:active {
    transform: scale(0.98);
}

/* Modified Navigation Styles */
.question-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
    padding: 14px 20px;
    background: rgba(0, 102, 204, 0.02);
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    flex-wrap: wrap;
}

.nav-btn {
    padding: 12px 26px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-btn);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    font-family: var(--font-headings);
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.15);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(0, 102, 204, 0.3);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
}

.nav-btn.list-btn {
    background: rgba(0, 102, 204, 0.04);
    color: #4b5563;
    border: 1px solid rgba(0, 102, 204, 0.1);
    box-shadow: none;
}

.nav-btn.list-btn:hover {
    background: rgba(0, 102, 204, 0.08);
    border-color: rgba(0, 102, 204, 0.2);
    color: var(--color-primary);
}

.submit-section {
    text-align: center;
    padding: 30px;
    margin-top: 20px;
    background: rgba(0, 102, 204, 0.02);
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
}

.submit-btn {
    padding: 16px 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-btn);
    font-family: var(--font-headings);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.2);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 26px rgba(0, 102, 204, 0.35);
}

/* Modal Styles - Simplified for media preview only */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(3, 7, 18, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    overflow: auto;
}

.modal-content {
    background-color: white;
    margin: 4% auto;
    padding: 24px;
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    width: 80%;
    max-width: 800px;
    position: relative;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.close {
    color: #9ca3af;
    float: right;
    font-size: 25px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    margin-bottom: 10px;
    transition: color 0.2s;
}

.close:hover,
.close:focus {
    color: #111827;
    text-decoration: none;
}

/* Home User Actions Row */
.user-actions-row {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
    width: 100%;
}

/* Eye Test Styles */
.eyetest-container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    box-shadow: var(--glass-shadow);
    min-height: 90vh;
}

.eyetest-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 16px 24px;
    background: rgba(0, 102, 204, 0.02);
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
}

.eyetest-stats {
    display: flex;
    gap: 20px;
    align-items: center;
}

.stat {
    padding: 6px 14px;
    background: #6b7280;
    color: white;
    border-radius: var(--radius-btn);
    font-size: 13px;
    font-weight: 600;
}

.stat.current {
    background: var(--color-primary);
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.15);
}

.eyetest-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    margin-bottom: 30px;
}

.eyetest-image {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.01);
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
}

/* Eye Test Images - Universal size with rounded borders */
.eyetest-image img {
    width: 100% !important;
    max-width: 350px !important;
    height: auto !important;
    aspect-ratio: 1 / 1 !important;
    object-fit: cover;
    border-radius: var(--radius-card);
    border: 1.5px solid var(--glass-border);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    background: white;
}

.eyetest-image img:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.12);
    border-color: var(--color-primary);
}

.calculator {
    background: rgba(0, 102, 204, 0.02);
    padding: 20px;
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
}

.calculator-display {
    margin-bottom: 15px;
}

.calculator-display input {
    width: 100%;
    padding: 14px 18px;
    font-size: 15px;
    font-weight: 700;
    text-align: right;
    border: 1.5px solid rgba(0, 102, 204, 0.1);
    border-radius: 12px;
    background: white;
    color: #111827;
    outline: none;
    transition: all 0.2s;
}

.calculator-display input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.08);
}

.calculator-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.calculator-buttons button {
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    background: white;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s;
}

.calculator-buttons button:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: scale(1.04);
}

.eyetest-nav {
    display: flex;
    justify-content: space-between;
}

.skip-btn {
    background: #6b7280;
}

.skip-btn:hover {
    background: #4b5563;
}

/* Results Page Styles - Modified for question list view with better responsive design */
.result-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    box-shadow: var(--glass-shadow);
}

.result-header {
    margin-bottom: 30px;
    padding: 25px 30px;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    box-shadow: var(--glass-shadow);
}

/* Make result stats more compact and responsive */
.result-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 18px 15px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-item);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.02);
}

.stat-item:hover {
    transform: translateY(-2px);
    background: #ffffff;
    border-color: var(--glass-border-hover);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.08);
}

.label {
    font-weight: 500;
    color: #6b7280;
    margin-bottom: 6px;
    font-size: 12px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.value {
    font-size: 18px;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-headings);
}

/* Glass Trend Cards and Attempt Cards Hover Visuals */
.trend-card:hover {
    transform: translateY(-2px);
    border-color: var(--glass-border-hover) !important;
    background: #ffffff !important;
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.08) !important;
}

.recent-attempt-card:hover {
    transform: translateX(4px);
    background: #ffffff !important;
    border-color: var(--glass-border-hover) !important;
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.08) !important;
}

/* Translucent Pill Badges */
.percentage-badge {
    padding: 6px 12px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 13px;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    text-align: center;
}

.percentage-badge.success {
    background: var(--color-success-glow);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.percentage-badge.warning {
    background: var(--color-warning-glow);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.percentage-badge.danger {
    background: var(--color-danger-glow);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.status-badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 11px;
    display: inline-block;
}

.status-badge.success {
    background: var(--color-success-glow);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.status-badge.danger {
    background: var(--color-danger-glow);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.difficulty-badge {
    background: rgba(0, 102, 204, 0.05);
    color: var(--color-primary);
    border: 1px solid rgba(0, 102, 204, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
}

/* Results Legend Styles - More compact */
.results-legend {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 25px;
    text-align: center;
}

.results-legend h4 {
    margin-bottom: 12px;
    color: #333;
    font-size: 15px;
}

.legend-items {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 13px;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    display: inline-block;
}

.legend-color.correct {
    background: #28a745;
}

.legend-color.wrong {
    background: #dc3545;
}

.legend-color.unanswered {
    background: #ffc107;
}

/* Questions Results Container - Use same style as quiz page */
.questions-results-container {
    display: grid;
    gap: 25px;
    margin-bottom: 30px;
}

.section-results h3 {
    margin-bottom: 15px;
    color: #0066cc;
    font-size: 15px;
    text-align: center;
    padding: 8px;
    background: #e3f2fd;
    border-radius: 8px;
}

/* Use the same grid system as quiz page for better consistency */
.question-grid-results {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
    gap: 8px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}

.question-num-result {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.question-num-result:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.question-num-result.correct {
    background: #28a745;
}

.question-num-result.correct:hover {
    background: #218838;
}

.question-num-result.wrong {
    background: #dc3545;
}

.question-num-result.wrong:hover {
    background: #c82333;
}

.question-num-result.unanswered {
    background: #ffc107;
    color: #333;
}

.question-num-result.unanswered:hover {
    background: #e0a800;
}

/* Eye Test Results - More compact */
.eye-test-results-summary {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-top: 25px;
}

.eye-test-results-summary h3 {
    margin-bottom: 15px;
    color: #0066cc;
    text-align: center;
    font-size: 15px;
}

.eye-test-legend {
    margin-bottom: 15px;
    text-align: center;
}

.eye-test-grid-results {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 8px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 10px;
}

.eye-test-num-result {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.eye-test-num-result:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.eye-test-num-result.correct {
    background: #28a745;
}

.eye-test-num-result.correct:hover {
    background: #218838;
}

.eye-test-num-result.wrong {
    background: #dc3545;
}

.eye-test-num-result.wrong:hover {
    background: #c82333;
}

.eye-test-num-result.unanswered {
    background: #ffc107;
    color: #333;
}

.eye-test-num-result.unanswered:hover {
    background: #e0a800;
}

.result-actions {
    text-align: center;
    margin-top: 25px;
}

.restart-btn {
    padding: 12px 26px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-btn);
    font-family: var(--font-headings);
    font-size: 15px;
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.15);
}

.restart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(0, 102, 204, 0.3);
}

/* Admin Styles */
.admin-container {
    max-width: 95vw;
    margin: 0 auto;
    padding: 20px;
}

.admin-nav {
    background: #0066CC;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.admin-nav a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
    padding: 8px 8px;
    border-radius: 3px;
    transition: background 0.3s;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: #28A745;
}

.admin-section {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.admin-form {
    max-width: 800px;
}

.admin-form .form-group {
    margin-bottom: 15px;
}

.admin-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
    width: 75%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

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

.admin-btn {
    background: #0066cc;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
    text-decoration: none;
    display: inline-block;
}

.admin-btn:hover {
    background: #0052a3;
}

.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 20px;
    border-radius: var(--radius-item);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.02);
}

.admin-table th,
.admin-table td {
    padding: 14px 16px;
    text-align: left;
}

.admin-table th {
    background: rgba(0, 102, 204, 0.05);
    color: var(--color-primary);
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--glass-border);
}

.admin-table td {
    background: rgba(255, 255, 255, 0.6);
    border-bottom: 1px solid var(--glass-border);
    color: #4b5563;
    font-size: 14px;
    transition: all 0.2s ease;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background: rgba(0, 102, 204, 0.02);
    color: #111827;
}

.delete-btn {
    background: #dc3545;
    color: white;
    padding: 5px 10px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    text-decoration: none;
    display: inline-block;
}

.delete-btn:hover {
    background: #c82333;
}

/* Media Upload Styles */
.media-upload-section {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    margin: 15px 0;
}

.option-section {
    background: #ffffff;
}

.tab-btn {
    padding: 10px 20px;
    border: 1px solid #ddd;
    background: #f8f9fa;
    cursor: pointer;
    margin-right: 5px;
    border-radius: 5px 5px 0 0;
    transition: all 0.3s;
}

.tab-btn:hover {
    background: #e9ecef;
}

.tab-btn.active {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    padding: 10px 0;
}

.file-item {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
}

.file-item:hover {
    border-color: #007bff;
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.file-item.selected {
    border-color: #007bff;
    background: #e3f2fd;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.file-preview {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 3px;
    margin-bottom: 5px;
}

.file-info {
    font-size: 12px;
    color: #666;
    word-break: break-word;
}

.file-actions {
    display: flex;
    gap: 3px;
    justify-content: center;
    margin-top: 8px;
}

.file-actions button {
    flex: 1;
    min-width: 0;
    font-size: 9px !important;
    padding: 3px 4px !important;
    border-radius: 3px;
    border: none;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

/* File Manager Modal Fixes */
#fileManagerModal .modal-content {
    height: 85vh;
}

#fileManagerContent {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 10px;
    margin-bottom: 20px;
}

/* Custom scrollbar for better appearance */
#fileManagerContent::-webkit-scrollbar {
    width: 8px;
}

#fileManagerContent::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

#fileManagerContent::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

#fileManagerContent::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Fixed bottom buttons */
.file-manager-buttons {
    position: sticky;
    bottom: 0;
    background: white;
    padding: 15px 0 0 0;
    border-top: 1px solid #eee;
    margin-top: auto;
    text-align: center;
}

/* Tab buttons */
#fileManagerTabs {
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

/* File Preview Modal Styles */
#filePreviewModal .modal-content {
    max-height: 90vh;
    overflow-y: auto;
}

#filePreviewContent {
    max-height: 70vh;
    overflow-y: auto;
    padding: 10px;
}

/* Preview button styling */
.preview-btn {
    transition: all 0.3s ease;
}

.preview-btn:hover {
    background: #138496 !important;
    transform: translateY(-1px);
}

/* Question title in admin preview */
.admin-section .question-title {
    font-size: 14px;
    padding: 8px 12px;
    margin-bottom: 8px;
    background: #e8f4fd;
    border-radius: 4px;
}

/* Loading placeholder for images */
.question-media img[src=""],
.option-content img[src=""] {
    background: linear-gradient(90deg, #f0f0f0 25%, transparent 37%, #f0f0f0 63%);
    background-size: 400% 100%;
    animation: loading 1.5s ease infinite;
}

@keyframes loading {
    0% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Preserve line breaks in question titles */
.question-title {
    white-space: pre-line;
    word-wrap: break-word;
}

/* Preserve line breaks in question text */
.question-text h3 {
    white-space: pre-line;
    word-wrap: break-word;
}

/* Preserve line breaks in option text */
.option-content span {
    white-space: pre-line;
    word-wrap: break-word;
}

/* For results page - preserve line breaks in review */
.question-review .question-title {
    white-space: pre-line;
    word-wrap: break-word;
}

.question-review .question-text {
    white-space: pre-line;
    word-wrap: break-word;
}

.option-review span {
    white-space: pre-line;
    word-wrap: break-word;
}

/* For admin form inputs */
.admin-form textarea {
    white-space: pre-line;
    word-wrap: break-word;
    font-family: inherit;
}

/* Loading animation for previews */
.preview-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Preview content styling */
#filePreviewContent img {
    transition: transform 0.3s ease;
}

#filePreviewContent img:hover {
    transform: scale(1.02);
}

#filePreviewContent audio,
#filePreviewContent video {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

/* Custom Audio Button Styles - Ensure proper visibility */
.custom-audio-btn {
    z-index: 1001 !important;
    position: relative !important;
    pointer-events: auto !important;
}

/* Ensure option audio containers are properly positioned */
.option-audio-container {
    display: inline-flex !important;
    align-items: center !important;
    margin-right: 10px !important;
    vertical-align: middle !important;
    pointer-events: auto !important;
}




/* Responsive Design */
@media (max-width: 1200px) {

    /* Adjust question grid for smaller desktop screens */
    .question-grid-large {
        grid-template-columns: repeat(8, 1fr);
        gap: 8px;
    }

    .question-num-large {
        width: 55px;
        height: 55px;
        font-size: 15px;
    }

    /* Tablet Layout - Still use left-right but more compact */
    .question-layout {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        min-height: 450px;
    }

    .question-section,
    .answers-section {
        padding: 15px;
        max-height: none !important;
        overflow: visible !important;
    }

    .question-media img {
        max-width: 300px !important;
        min-height: 200px !important;
    }

    .option-content img {
        max-width: 150px !important;
        min-height: 100px !important;
    }
}

@media (max-width: 992px) {

    /* Further adjust question grid for medium screens */
    .question-grid-large {
        grid-template-columns: repeat(6, 1fr);
        gap: 8px;
    }

    .question-num-large {
        width: 50px;
        height: 50px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {

    /* Mobile Layout - Switch to Single Column */
    .quiz-content-full {
        padding: 10px;
    }

    .question-list-landing {
        max-width: 100%;
    }

    /* Compact stats for mobile */
    .quiz-info {
        padding: 12px;
        margin-bottom: 20px;
    }

    .info-stats {
        gap: 8px;
        margin-bottom: 0;
    }

    .stat-item {
        font-size: 12px;
        padding: 6px 8px;
        min-width: 60px;
    }

    .timer-small {
        font-size: 14px;
        padding: 6px 8px;
    }

    /* More compact grid for mobile */
    .questions-grid-container {
        gap: 20px;
        margin-bottom: 20px;
    }

    .section-questions h3 {
        font-size: 16px;
        margin-bottom: 12px;
        padding: 6px;
    }

    /* Mobile question grid - 5 per row */
    .question-grid-large {
        grid-template-columns: repeat(5, 1fr);
        gap: 8px;
        padding: 0 5px;
    }

    .question-num-large {
        width: 45px;
        height: 45px;
        font-size: 14px;
    }

    /* MOBILE: Single Column Layout */
    .question-content-full {
        max-width: 100%;
    }

    .question-layout {
        display: block;
        gap: 0;
    }

    .question-section {
        margin-bottom: 15px;
        max-height: none !important;
        overflow: visible !important;
        border-radius: 10px;
        padding: 20px;
    }

    .answers-section {
        max-height: none !important;
        overflow: visible !important;
        border-radius: 10px;
        padding: 20px;
        border: 2px solid #e9ecef;
    }

    /* Prevent image touch gestures from blocking scroll on mobile */
    .eyetest-image img,
    .question-media img,
    .option-content img {
        pointer-events: none !important;
        user-select: none !important;
        -webkit-user-drag: none !important;
        touch-action: pan-y !important;
    }

    .question-info {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 10px 14px !important;
        background: rgba(255, 255, 255, 0.7) !important;
        border: 1px solid var(--glass-border) !important;
        backdrop-filter: blur(8px) !important;
        border-radius: var(--radius-item) !important;
        gap: 8px !important;
        text-align: left !important;
    }

    #section-info {
        order: 1;
        font-size: 13px !important;
        background: var(--color-primary);
        color: white !important;
        padding: 4px 10px !important;
        border-radius: 20px !important;
        box-shadow: 0 2px 8px rgba(0, 102, 204, 0.15) !important;
        margin: 0 !important;
    }

    #timer-small {
        order: 2;
        margin: 0 !important;
        font-size: 13px !important;
        padding: 4px 10px !important;
    }

    .question-stats-row {
        order: 3;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: rgba(0, 102, 204, 0.03);
        border: 1px solid rgba(0, 102, 204, 0.06);
        padding: 8px 12px;
        border-radius: 8px;
        gap: 0;
        margin-top: 4px;
    }

    .question-stats-row span {
        font-size: 12px !important;
        font-weight: 600 !important;
        color: #4b5563 !important;
    }

    .question-nav {
        flex-direction: column;
        gap: 10px;
    }

    .nav-btn {
        width: 100%;
        justify-content: center;
    }

    .submit-btn {
        width: 100%;
        max-width: 300px;
    }

    .user-actions-row {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        justify-content: center;
        gap: 8px;
    }

    .user-actions-row .nav-btn,
    .user-actions-row .logout-pill-btn {
        width: auto !important;
        flex: 1;
        max-width: 180px;
        padding: 10px 14px !important;
        font-size: 13px !important;
        justify-content: center;
        text-align: center;
        white-space: nowrap;
    }

    .eyetest-container {
        margin: 15px auto;
        padding: 15px;
        min-height: auto;
    }

    .eyetest-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 12px;
    }

    .eyetest-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .eyetest-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .eyetest-nav {
        flex-direction: column;
        gap: 12px;
        margin-top: 20px;
    }

    .eyetest-nav .nav-btn {
        width: 100%;
    }

    /* Results page responsive */
    .result-container {
        padding: 15px;
    }

    .result-header {
        padding: 15px;
        margin-bottom: 20px;
    }

    .result-header h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    /* Make stats more compact on mobile */
    .result-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-top: 15px;
    }

    .stat-item {
        padding: 8px;
    }

    .label {
        font-size: 11px;
    }

    .value {
        font-size: 16px;
    }

    /* Compact legend for mobile */
    .results-legend,
    .eye-test-legend {
        padding: 12px;
        margin-bottom: 20px;
    }

    .results-legend h4 {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .legend-items {
        gap: 15px;
    }

    .legend-item {
        font-size: 12px;
        gap: 5px;
    }

    .legend-color {
        width: 14px;
        height: 14px;
    }

    /* Use same mobile grid as quiz page */
    .questions-results-container {
        gap: 20px;
        margin-bottom: 20px;
    }

    .section-results h3 {
        font-size: 16px;
        margin-bottom: 12px;
        padding: 6px;
    }

    .question-grid-results {
        grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
        gap: 6px;
        padding: 0 5px;
    }

    .question-num-result {
        width: 40px;
        height: 40px;
        font-size: 12px;
    }

    .eye-test-results-summary {
        padding: 15px;
        margin-top: 20px;
    }

    .eye-test-results-summary h3 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .eye-test-grid-results {
        grid-template-columns: repeat(auto-fill, minmax(32px, 1fr));
        gap: 6px;
        padding: 0 5px;
    }

    .eye-test-num-result {
        width: 32px;
        height: 32px;
        font-size: 10px;
    }

    .result-actions {
        margin-top: 20px;
    }

    .restart-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    /* Question title responsive */
    .question-title {
        font-size: 14px;
        padding: 10px 12px;
        margin-bottom: 12px;
    }

    .question-review .question-title {
        font-size: 14px;
        padding: 8px 10px;
    }

    /* Image responsive adjustments for tablets */
    .question-media img {
        max-width: 320px !important;
        min-height: 240px !important;
        border-radius: 10px;
    }

    .option-content img {
        max-width: 120px !important;
        min-height: 90px !important;
        border-radius: 6px;
    }

    .modal-content {
        width: 95%;
        margin: 5% auto;
        max-height: 95vh;
        padding: 15px;
    }

    #fileManagerModal .modal-content {
        height: 90vh;
    }

    .file-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
    }

    .tab-btn {
        padding: 8px 15px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .quiz-content-full {
        padding: 8px;
    }

    /* Extra compact stats for small mobile */
    .quiz-info {
        padding: 10px;
        margin-bottom: 15px;
    }

    .info-stats {
        gap: 6px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-item {
        font-size: 11px;
        padding: 4px 6px;
        min-width: 50px;
    }

    .timer-small {
        font-size: 12px;
        padding: 4px 6px;
    }

    .question-title {
        font-size: 14px;
        padding: 8px 10px;
        margin-bottom: 10px;
    }

    .questions-grid-container {
        gap: 15px;
        margin-bottom: 15px;
    }

    .section-questions h3 {
        font-size: 14px;
        margin-bottom: 10px;
        padding: 4px;
    }

    /* Small mobile - 4 questions per row */
    .question-grid-large {
        grid-template-columns: repeat(4, 1fr);
        gap: 5px;
        padding: 0;
    }

    .question-num-large {
        width: 38px;
        height: 38px;
        font-size: 12px;
        border-radius: 6px;
    }

    .question-content-full {
        max-width: 100%;
    }

    /* Mobile Question/Answer Layout */
    .question-section,
    .answers-section {
        padding: 10px;
        border-radius: 8px;
    }

    .question-section {
        margin-bottom: 15px;
    }

    /* Results page mobile responsive */
    .result-container {
        padding: 10px;
    }

    .result-header {
        padding: 12px;
        margin-bottom: 15px;
    }

    .result-header h1 {
        font-size: 20px;
    }

    /* Extra compact stats for small mobile */
    .result-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        margin-top: 10px;
    }

    .stat-item {
        padding: 6px;
    }

    .label {
        font-size: 10px;
    }

    .value {
        font-size: 14px;
    }

    /* Ultra compact legend */
    .results-legend,
    .eye-test-legend {
        padding: 10px;
        margin-bottom: 15px;
    }

    .results-legend h4 {
        font-size: 13px;
        margin-bottom: 8px;
    }

    .legend-items {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .legend-item {
        font-size: 11px;
        gap: 4px;
    }

    .legend-color {
        width: 12px;
        height: 12px;
    }

    /* Extra compact grids for small mobile */
    .questions-results-container {
        gap: 15px;
        margin-bottom: 15px;
    }

    .section-results h3 {
        font-size: 14px;
        margin-bottom: 10px;
        padding: 4px;
    }

    .question-grid-results {
        grid-template-columns: repeat(auto-fill, minmax(35px, 1fr));
        gap: 4px;
        padding: 0;
    }

    .question-num-result {
        width: 35px;
        height: 35px;
        font-size: 11px;
        border-radius: 6px;
    }

    .eye-test-results-summary {
        padding: 12px;
        margin-top: 15px;
    }

    .eye-test-results-summary h3 {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .eye-test-grid-results {
        grid-template-columns: repeat(auto-fill, minmax(28px, 1fr));
        gap: 4px;
        padding: 0;
    }

    .eye-test-num-result {
        width: 28px;
        height: 28px;
        font-size: 9px;
    }

    .result-actions {
        margin-top: 15px;
    }

    .restart-btn {
        padding: 8px 16px;
        margin: 5px;
        font-size: 13px;
        width: 100%;
        max-width: 200px;
    }

    /* Modal responsive for mobile */
    .modal-content {
        width: 95%;
        margin: 2% auto;
        padding: 10px;
        max-height: 95vh;
    }

    /* Image responsive adjustments for mobile phones */
    .question-media img {
        max-width: 280px !important;
        min-height: 210px !important;
        border-radius: 8px;
        margin: 10px auto;
    }

    .option-content img {
        max-width: 100px !important;
        min-height: 75px !important;
        border-radius: 5px;
        margin-bottom: 8px;
    }


    .submit-section {
        padding: 15px 8px;
    }

    .submit-btn {
        padding: 12px 24px;
        font-size: 16px;
    }

    #filePreviewModal .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .file-actions {
        flex-direction: column;
        gap: 2px;
    }

    .file-actions button {
        font-size: 10px !important;
        padding: 4px 6px !important;
    }
}

/* For very small screens */
@media (max-width: 360px) {
    .quiz-content-full {
        padding: 5px;
    }

    /* Ultra compact stats */
    .quiz-info {
        padding: 8px;
        margin-bottom: 12px;
    }

    .info-stats {
        gap: 4px;
    }

    .stat-item {
        font-size: 10px;
        padding: 3px 5px;
        min-width: 45px;
    }

    .timer-small {
        font-size: 11px;
        padding: 3px 5px;
    }

    .question-media img {
        max-width: 250px !important;
        min-height: 190px !important;
    }

    .option-content img {
        max-width: 80px !important;
        min-height: 60px !important;
    }


    .questions-grid-container {
        gap: 12px;
        margin-bottom: 12px;
    }

    .section-questions h3 {
        font-size: 13px;
        margin-bottom: 8px;
        padding: 3px;
    }

    /* Very small mobile - 3 questions per row */
    .question-grid-large {
        grid-template-columns: repeat(3, 1fr);
        gap: 3px;
        padding: 0;
    }

    .question-num-large {
        width: 32px;
        height: 32px;
        font-size: 11px;
    }

    /* Mobile Question/Answer Layout for very small screens */
    .question-section,
    .answers-section {
        padding: 12px;
        border-radius: 6px;
    }

    .question-section {
        margin-bottom: 10px;
    }

    /* Results page very small screens */
    .result-container {
        padding: 8px;
    }

    .result-header {
        padding: 10px;
        margin-bottom: 12px;
    }

    .result-header h1 {
        font-size: 15px;
    }

    /* Ultra compact stats */
    .result-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
        margin-top: 8px;
    }

    .stat-item {
        padding: 4px;
    }

    .label {
        font-size: 9px;
    }

    .value {
        font-size: 12px;
    }

    /* Minimal legend */
    .results-legend,
    .eye-test-legend {
        padding: 8px;
        margin-bottom: 12px;
    }

    .results-legend h4 {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .legend-items {
        gap: 6px;
    }

    .legend-item {
        font-size: 10px;
        gap: 3px;
    }

    .legend-color {
        width: 10px;
        height: 10px;
    }

    /* Minimal grids for very small screens */
    .questions-results-container {
        gap: 12px;
        margin-bottom: 12px;
    }

    .section-results h3 {
        font-size: 12px;
        margin-bottom: 8px;
        padding: 3px;
    }

    .question-grid-results {
        grid-template-columns: repeat(auto-fill, minmax(30px, 1fr));
        gap: 3px;
        padding: 0;
    }

    .question-num-result {
        width: 30px;
        height: 30px;
        font-size: 10px;
        border-radius: 4px;
    }

    .eye-test-results-summary {
        padding: 10px;
        margin-top: 12px;
    }

    .eye-test-results-summary h3 {
        font-size: 12px;
        margin-bottom: 8px;
    }

    .eye-test-grid-results {
        grid-template-columns: repeat(auto-fill, minmax(24px, 1fr));
        gap: 3px;
        padding: 0;
    }

    .eye-test-num-result {
        width: 24px;
        height: 24px;
        font-size: 8px;
    }

    .result-actions {
        margin-top: 12px;
    }

    .restart-btn {
        padding: 6px 12px;
        margin: 5px;
        font-size: 12px;
        width: 100%;
        max-width: 180px;
    }

    /* Section containers */
    .section-questions,
    .section-results {
        margin: 0;
    }

    .results-legend,
    .eye-test-results-summary {
        margin: 0;
        padding: 8px;
    }

    /* Modal for very small screens */
    .modal-content {
        width: 98%;
        margin: 1% auto;
        padding: 6px;
    }

    /* Question details modal content */
    .question-details-content {
        font-size: 13px;
    }

    .question-details-content h4 {
        font-size: 15px;
        margin-bottom: 6px;
    }

    .option-detail {
        padding: 5px;
        margin: 5px 0;
        font-size: 12px;
    }

    .result-summary {
        padding: 8px;
        font-size: 13px;
    }

    .submit-section {
        padding: 12px 5px;
    }

    .submit-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}

#mediaPreviewTitle {
    display: none;
}

/* Custom Audio Button Styles - Ensure proper visibility */
.custom-audio-btn {
    z-index: 1001 !important;
    position: relative !important;
    pointer-events: auto !important;
}

/* Ensure option audio containers are properly positioned */
.option-audio-container {
    display: inline-flex !important;
    align-items: center !important;
    margin-right: 10px !important;
    vertical-align: middle !important;
    pointer-events: auto !important;
}



button.custom-audio-btn {
    border-radius: 15px !important;
    padding: 8px 10px !important;
}

/* Premium Logout Button */
.logout-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: linear-gradient(135deg, #ef4444 0%, #f43f5e 100%);
    color: white !important;
    border: none;
    border-radius: var(--radius-btn);
    font-family: var(--font-headings);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.15);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.logout-pill-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(239, 68, 68, 0.3);
}

/* Premium Preloader Overlay */
#preloader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(224, 249, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 100000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: var(--font-headings);
    color: #111827;
}

.preloader-card {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-card);
    box-shadow: var(--glass-shadow);
    padding: 40px;
    width: 90%;
    max-width: 480px;
    text-align: center;
    animation: preloaderScaleUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(0, 102, 204, 0.1);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: preloaderSpin 1s linear infinite;
    margin: 0 auto 24px;
}

.preloader-progress-track {
    background: rgba(0, 102, 204, 0.05);
    border-radius: 50px;
    height: 8px;
    width: 100%;
    margin: 20px 0;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0, 102, 204, 0.05);
}

.preloader-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-teal) 100%);
    width: 0%;
    border-radius: 50px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes preloaderSpin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes preloaderScaleUp {
    0% {
        transform: scale(0.95);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Disable navigation and other audios while listening audio is playing */
body.audio-playing .question-nav {
    pointer-events: none !important;
    opacity: 0.6;
    cursor: not-allowed;
}

body.audio-playing .custom-audio-btn {
    pointer-events: none !important;
    opacity: 0.6;
    cursor: not-allowed;
}