/* TopLegend FIVEM Training Website - RTL Styles */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Heebo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
    direction: rtl;
    text-align: right;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e3a8f;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: #64748b;
}

a {
    color: #1e40af;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #00bcf2;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header and Navigation */
.header {
    background: linear-gradient(135deg, #1e3a8f 0%, #005cff 100%);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    color: white;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: #00bcf2;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.25rem;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, #1e40af 0%, #00bcf2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
}

.btn-secondary {
    background-color: #64748b;
    color: white;
}

.btn-secondary:hover {
    background-color: #475569;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: #1e40af;
    border: 2px solid #1e40af;
}

.btn-outline:hover {
    background-color: #1e40af;
    color: white;
}

.btn-success {
    background-color: #16a34a;
    color: white;
}

.btn-success:hover {
    background-color: #15803d;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e3a8f 0%, #005cff 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo-img {
    height: 120px;
    width: auto;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #1e3a8f;
}

.categories-preview,
.features {
    padding: 4rem 0;
}

.categories-grid,
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Category Cards */
.category-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.category-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e40af 0%, #00bcf2 100%);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
}

.category-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1e3a8f;
}

.category-description {
    color: #64748b;
    margin-bottom: 1.5rem;
}

.category-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1e40af 0%, #00bcf2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #1e3a8f;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #1e3a8f 0%, #005cff 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-title {
    color: white;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a:hover {
    color: #00bcf2;
}

/* Categories Section */
.categories-section {
    padding: 3rem 0;
}

.categories-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background-color: #1e40af;
    border-color: #1e40af;
    color: white;
}

.search-box {
    position: relative;
}

.search-box input {
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    width: 250px;
}

.search-box i {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
}

/* Guide Layout */
.guide-section {
    padding: 3rem 0;
}

.guide-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
}

.guide-sidebar {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.category-info {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.guides-list {
    margin-bottom: 2rem;
}

.guides-list h4 {
    margin-bottom: 1rem;
    color: #1e3a8f;
}

.guides-list ul {
    list-style: none;
}

.guides-list li {
    margin-bottom: 0.5rem;
}

.guides-list a {
    color: #64748b;
    padding: 0.5rem 0;
    display: block;
    transition: color 0.3s ease;
}

.guides-list a:hover {
    color: #1e40af;
}

.guide-content {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.guide-header {
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.guide-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.guide-category-badge {
    background: linear-gradient(135deg, #1e40af 0%, #00bcf2 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.guide-reading-time {
    color: #64748b;
    font-size: 0.875rem;
}

.guide-article {
    padding: 2rem;
}

.guide-text {
    line-height: 1.8;
    font-size: 1.125rem;
}

.guide-text h1,
.guide-text h2,
.guide-text h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.guide-text p {
    margin-bottom: 1.5rem;
}

.guide-text ul,
.guide-text ol {
    margin-bottom: 1.5rem;
    padding-right: 1.5rem;
}

.guide-actions {
    padding: 1rem 2rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.guide-navigation {
    padding: 2rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    color: #64748b;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background-color: #1e40af;
    color: white;
}

/* Quiz Styles */
.quiz-section {
    padding: 3rem 0;
}

.quiz-card,
.quiz-setup,
.quiz-questions,
.quiz-results {
    max-width: 800px;
    margin: 0 auto;
}

.quiz-card {
    background: white;
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.quiz-header {
    margin-bottom: 2rem;
}

.quiz-form {
    text-align: right;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #1e40af;
}

.quiz-info {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin: 2rem 0;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #64748b;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item i {
    color: #1e40af;
    width: 20px;
}

/* Quiz Progress */
.quiz-progress {
    margin-bottom: 2rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(135deg, #1e40af 0%, #00bcf2 100%);
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    color: #64748b;
    font-size: 0.875rem;
}

/* Question Card */
.question-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.question-header {
    margin-bottom: 2rem;
}

.question-options {
    margin-bottom: 2rem;
}

.option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background-color: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.option:hover {
    background-color: #e0f2fe;
    border-color: #00bcf2;
}

.option.selected {
    background-color: #dbeafe;
    border-color: #1e40af;
}

.option input[type="radio"] {
    width: auto;
    margin: 0;
}

.question-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Quiz Results */
.results-card {
    background: white;
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.results-header {
    margin-bottom: 2rem;
}

.results-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 3rem;
    color: white;
}

.results-icon.pass {
    background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
}

.results-icon.fail {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

.results-score {
    margin-bottom: 2rem;
}

.score-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e40af 0%, #00bcf2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
}

.score-text {
    text-align: center;
}

.score-percentage {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.score-fraction {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
}

.results-details {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
    text-align: right;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item .label {
    font-weight: 500;
    color: #374151;
}

.detail-item .value {
    color: #64748b;
}

.results-message {
    margin-bottom: 2rem;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Admin Styles */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e3a8f 0%, #005cff 100%);
}

.login-container {
    background: white;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.login-header {
    margin-bottom: 2rem;
}

.login-logo {
    height: 60px;
    margin-bottom: 1rem;
}

.login-form {
    text-align: right;
}

.password-input {
    position: relative;
}

.password-toggle {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
}

.admin-panel {
    min-height: 100vh;
    background: #f8fafc;
}

.admin-header {
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.admin-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.admin-nav .nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.admin-main {
    display: grid;
    grid-template-columns: 250px 1fr;
    max-width: 1400px;
    margin: 0 auto;
    min-height: calc(100vh - 80px);
}

.admin-sidebar {
    background: white;
    padding: 2rem 0;
    box-shadow: 2px 0 4px rgba(0, 0, 0, 0.1);
}

.admin-tabs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 1rem;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: none;
    border: none;
    border-radius: 0.5rem;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: right;
    width: 100%;
}

.tab-btn:hover,
.tab-btn.active {
    background-color: #1e40af;
    color: white;
}

.admin-content {
    padding: 2rem;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.form-select {
    padding: 0.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    background: white;
}

/* Admin Cards */
.admin-card {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

/* Stats */
.results-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1e40af 0%, #00bcf2 100%);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.stat-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    color: #1e3a8f;
}

.stat-content p {
    color: #64748b;
    margin: 0;
    font-size: 0.875rem;
}

/* Tables */
.results-table-container {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.results-table {
    width: 100%;
    border-collapse: collapse;
}

.results-table th,
.results-table td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid #e2e8f0;
}

.results-table th {
    background-color: #f8fafc;
    font-weight: 600;
    color: #374151;
}

.results-table tr:hover {
    background-color: #f8fafc;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 1rem;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-large {
    max-width: 700px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: #64748b;
    cursor: pointer;
}

.modal-form {
    padding: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.option-input {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.option-input input[type="radio"] {
    width: auto;
    margin: 0;
}

.option-input input[type="text"] {
    flex: 1;
}

/* Loading and Empty States */
.loading-state,
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #64748b;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e2e8f0;
    border-top: 4px solid #1e40af;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.empty-icon {
    font-size: 3rem;
    color: #cbd5e1;
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cbd5e1;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #00bcf2;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: linear-gradient(135deg, #1e3a8f 0%, #005cff 100%);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 2rem;
        transition: right 0.3s ease;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .categories-filter {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box input {
        width: 100%;
    }

    .guide-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .guide-sidebar {
        position: static;
    }

    .admin-main {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        display: none;
    }

    .quiz-card {
        padding: 2rem;
    }

    .question-actions {
        flex-direction: column;
    }

    .results-actions {
        flex-direction: column;
    }

    .content-header {
        flex-direction: column;
        align-items: stretch;
    }

    .header-actions {
        justify-content: stretch;
    }

    .modal-content {
        width: 95%;
        margin: 1rem;
    }

    .results-stats {
        grid-template-columns: 1fr;
    }

    .results-table-container {
        overflow-x: auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .categories-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .quiz-card,
    .results-card {
        padding: 1.5rem;
    }

    .container {
        padding: 0 0.75rem;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }

/* Notification */
.notification {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    z-index: 3000;
    border-left: 4px solid #16a34a;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 90%;
    animation: slideDown 0.3s ease;
}

.notification.error {
    border-left-color: #dc2626;
    color: #dc2626;
}

.notification.success {
    border-left-color: #16a34a;
    color: #16a34a;
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}