.quizzes-hero {
        background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #6d28d9 100%);
        padding: 3rem 0;
        position: relative;
        overflow: hidden;
        color: white;
        margin-top: -1rem;
        margin-bottom: 3rem;
}

.quizzes-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: quizFloat 20s ease-in-out infinite;
}

@keyframes quizFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.hero-greeting {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, rgba(255,255,255,0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.btn-hero-action {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    margin: 0.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.btn-hero-action::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.btn-hero-action:hover::before {
    left: 100%;
}

.btn-hero-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Quiz Cards */
.quiz-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: quizCardSlideIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
    height: 100%;
}

.quiz-card:nth-child(1) { animation-delay: 0.1s; }
.quiz-card:nth-child(2) { animation-delay: 0.2s; }
.quiz-card:nth-child(3) { animation-delay: 0.3s; }
.quiz-card:nth-child(4) { animation-delay: 0.4s; }
.quiz-card:nth-child(5) { animation-delay: 0.5s; }
.quiz-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes quizCardSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.quiz-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.quiz-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.quiz-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.1));
    border-radius: inherit;
}

.quiz-icon i {
    position: relative;
    z-index: 1;
    color: white;
}

.quiz-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-clamp: 2;
}

.quiz-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-clamp: 3;
}

.quiz-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-item {
    text-align: center;
    padding: 0.75rem;
    background: var(--background-light);
    border-radius: 10px;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #8b5cf6;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quiz-status {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 1rem;
}

.quiz-status.active {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.quiz-status.inactive {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

.best-score {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.75rem;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 1rem;
}

.best-score-label {
    font-size: 0.75rem;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

.best-score-value {
    font-size: 1.25rem;
    font-weight: 700;
}

.quiz-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.btn-quiz-action {
    flex: 1;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s ease;
}

.btn-quiz-primary {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    border: none;
}

.btn-quiz-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.btn-quiz-secondary {
    background: var(--background-light);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

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

.quiz-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

.dropdown-menu {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    padding: 0.5rem 0;
}

.dropdown-item {
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--background-light);
    color: var(--text-primary);
}

.dropdown-item i {
    width: 16px;
    margin-right: 0.5rem;
}

.dropdown-divider {
    margin: 0.25rem 0;
    border-color: var(--border-color);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
    color: #8b5cf6;
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.empty-state-text {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Google Forms Links */
.google-form-links {
    margin: 1rem 0;
    padding: 0.75rem;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-color);
}

.form-link {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-link:last-child {
    margin-bottom: 0;
}

.form-link a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.form-link a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.form-link i {
    color: var(--primary-color);
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .quizzes-hero {
        padding: 2rem 0;
    }

    .hero-greeting {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn-hero-action {
        padding: 0.5rem 1.5rem;
        margin: 0.25rem;
    }

    .quiz-card {
        padding: 1.5rem;
    }

    .quiz-stats {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

/* Question Modal Styles - Matching quiz generation page design */
.questions-list {
    counter-reset: question;
    max-height: 70vh;
    overflow-y: auto;
    padding: 0;
}

.question-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--border-radius-lg, 0.75rem);
    background: linear-gradient(145deg, var(--background-light, #f9fafb), #ffffff);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: var(--transition, all 0.2s ease);
    position: relative;
    overflow: hidden;
}

.question-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, rgba(16, 185, 129, 0.03) 25%, transparent 50%, rgba(16, 185, 129, 0.03) 75%, transparent 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.question-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    border-color: var(--primary-color, #10b981);
}

.question-item:hover::after {
    opacity: 1;
}

.question-item::before {
    counter-increment: question;
    content: "Question " counter(question);
    display: inline-block;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color, #10b981), var(--primary-dark, #059669));
    color: white;
    padding: 0.35rem 0.85rem;
    border-radius: var(--border-radius-sm, 0.25rem);
    font-size: 0.875rem;
    position: absolute;
    top: -0.5rem;
    left: 1rem;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    z-index: 2;
}

.question-text {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
    color: var(--text-primary, #111827);
    line-height: 1.6;
    margin-top: 1rem;
}

.choices-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.choice-item {
    margin-bottom: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--border-radius, 0.5rem);
    background: linear-gradient(145deg, var(--card-bg, #ffffff), #fafafa);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: var(--transition, all 0.2s ease);
    position: relative;
    cursor: pointer;
}

.choice-item:hover {
    border-color: var(--primary-color, #10b981);
    background: linear-gradient(145deg, var(--background-light, #f9fafb), #ffffff);
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    transform: translateX(3px);
}

.choice-item.correct {
    border-color: var(--success-color, #059669);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(16, 185, 129, 0.05));
    border-width: 2px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.choice-item.correct:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(16, 185, 129, 0.08));
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.choice-item.correct::after {
    content: "✓";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--success-color, #059669);
    font-weight: bold;
    font-size: 1.2rem;
    text-shadow: 0 1px 2px rgba(5, 150, 105, 0.3);
    background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, transparent 70%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(5, 150, 105, 0.2);
}

.explanation {
    margin-top: 1.5rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 50%, #e0f2fe 100%);
    border-radius: var(--border-radius, 0.5rem);
    border-left: 4px solid var(--info-color, #0ea5e9);
    border-right: 1px solid rgba(14, 165, 233, 0.2);
    border-top: 1px solid rgba(14, 165, 233, 0.2);
    border-bottom: 1px solid rgba(14, 165, 233, 0.2);
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    font-style: italic;
    color: var(--text-secondary, #6b7280);
    position: relative;
    overflow: hidden;
}

.explanation::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, rgba(14, 165, 233, 0.05) 30%, transparent 60%, rgba(14, 165, 233, 0.05) 90%, transparent 100%);
    pointer-events: none;
}

.explanation:hover {
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 50%, #dbeafe 100%);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.explanation::before {
    content: "💡";
    position: absolute;
    top: 1rem;
    left: -0.25rem;
    font-size: 1.2rem;
}

.explanation strong {
    color: var(--text-primary, #111827);
    font-style: normal;
}

/* Modal Enhancements */
.modal-content {
    background-color: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--border-radius-lg, 0.75rem);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04));
}

.modal-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color, #10b981), var(--primary-dark, #059669)) !important;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--border-radius-lg, 0.75rem) var(--border-radius-lg, 0.75rem) 0 0;
}

.modal-body {
    background-color: var(--card-bg, #ffffff);
    color: var(--text-primary, #111827);
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    background-color: var(--card-bg, #ffffff);
    border-top: 1px solid var(--border-color, #e5e7eb);
    border-radius: 0 0 var(--border-radius-lg, 0.75rem) var(--border-radius-lg, 0.75rem);
}

/* Custom scrollbar for modal */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: var(--background-light, #f9fafb);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color, #e5e7eb);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted, #9ca3af);
}

/* Animation for showing results */
@keyframes slideInUpQuiz {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.question-item {
    animation: slideInUpQuiz 0.3s ease-out;
}

/* Dark mode specific adjustments */
[data-theme="dark"] .choice-item.correct {
    background-color: rgba(52, 211, 153, 0.15);
}

[data-theme="dark"] .explanation {
    background-color: var(--background-dark, #1f2937);
}

[data-theme="dark"] .modal-content {
    background-color: var(--card-bg, #1f2937);
    border-color: var(--border-color-dark, #374151);
}

/* Dark mode support for question items */
[data-theme="dark"] .question-item {
    background: linear-gradient(145deg, var(--card-bg, #1f2937), #111827);
    border-color: var(--border-color, #374151);
    color: var(--text-primary, #f9fafb);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25), 0 1px 3px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .question-item::after {
    background: linear-gradient(45deg, transparent 0%, rgba(52, 211, 153, 0.05) 25%, transparent 50%, rgba(52, 211, 153, 0.05) 75%, transparent 100%);
}

[data-theme="dark"] .question-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35), 0 3px 10px rgba(0, 0, 0, 0.25);
    border-color: var(--primary-color, #34d399);
}

[data-theme="dark"] .question-item::before {
    background: linear-gradient(135deg, var(--primary-color, #34d399), var(--primary-dark, #10b981));
    box-shadow: 0 2px 8px rgba(52, 211, 153, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .question-text {
    color: var(--text-primary, #f9fafb);
}

[data-theme="dark"] .choice-item {
    background: linear-gradient(145deg, var(--background-dark, #1f2937), #0f172a);
    border-color: var(--border-color, #374151);
    color: var(--text-secondary, #9ca3af);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .choice-item:hover {
    border-color: var(--primary-color, #34d399);
    background: linear-gradient(145deg, var(--background-light, #111827), var(--card-bg, #1f2937));
    box-shadow: 0 2px 6px rgba(52, 211, 153, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .choice-item.correct {
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.15), rgba(52, 211, 153, 0.08));
    border-color: var(--success-color, #34d399);
    box-shadow: 0 2px 8px rgba(52, 211, 153, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .choice-item.correct:hover {
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.22), rgba(52, 211, 153, 0.12));
    box-shadow: 0 4px 12px rgba(52, 211, 153, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .choice-item.correct::after {
    color: var(--success-color, #34d399);
    text-shadow: 0 1px 2px rgba(52, 211, 153, 0.4);
    background: radial-gradient(circle, rgba(52, 211, 153, 0.25) 0%, transparent 70%);
    box-shadow: 0 1px 3px rgba(52, 211, 153, 0.3);
}

[data-theme="dark"] .explanation {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #1e3a8a 100%);
    border-left-color: var(--info-color, #38bdf8);
    border-right: 1px solid rgba(56, 189, 248, 0.3);
    border-top: 1px solid rgba(56, 189, 248, 0.3);
    border-bottom: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--text-primary, #f9fafb);
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .explanation::after {
    background: linear-gradient(45deg, transparent 0%, rgba(56, 189, 248, 0.08) 30%, transparent 60%, rgba(56, 189, 248, 0.08) 90%, transparent 100%);
}

[data-theme="dark"] .explanation:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #1d4ed8 100%);
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);

}

[dark-theme="dark"] .btn-document-action{
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    margin: 0.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}


[data-theme="dark"] .quizzes-hero {
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}