/**
 * Mon Réseau IDF - Styles CSS principaux
 * Design inspiré d'Île-de-France Mobilités
 */

/* ==================== Variables CSS ==================== */
:root {
    /* Couleurs principales */
    --primary-dark: #0C3E78;
    --primary: #1A4B8C;
    --primary-light: #2563EB;
    --accent: #3B82F6;
    --accent-light: #60A5FA;

    /* Couleurs neutres */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    /* Couleurs sémantiques */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;

    /* Couleurs des lignes de transport */
    --metro-1: #FFCE00;
    --metro-2: #0064B0;
    --metro-3: #9F9825;
    --metro-4: #C04191;
    --metro-5: #F28E42;
    --metro-6: #83C491;
    --metro-7: #F3A4BA;
    --metro-8: #CEADD2;
    --metro-9: #D5C900;
    --metro-10: #E3B32A;
    --metro-11: #8D5E2A;
    --metro-12: #00814F;
    --metro-13: #98D4E2;
    --metro-14: #662483;
    --rer-a: #E3051C;
    --rer-b: #5291CE;
    --rer-c: #FFCE00;
    --rer-d: #00814F;
    --rer-e: #C04191;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ==================== Reset & Base ==================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
    min-height: 100vh;
}

/* ==================== Accessibility ==================== */
/* Screen reader only - hidden visually but accessible */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-2) var(--spacing-4);
    z-index: 10000;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 var(--radius-md) 0;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    color: var(--white);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==================== Typography ==================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--gray-900);
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

/* ==================== Container ==================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* ==================== Top Bar ==================== */
.top-bar {
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-sm);
}

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

.top-bar-left a,
.top-bar-right a {
    color: var(--gray-600);
    margin-right: var(--spacing-4);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

/* ==================== Header ==================== */
.header {
    background-color: var(--primary-dark);
    padding: var(--spacing-4) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--white);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.nav-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.nav-main a {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.nav-main a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.nav-main a.nav-alert {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.nav-main a.nav-alert:hover {
    background: rgba(239, 68, 68, 0.3);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

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

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-dark);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background-color: var(--gray-50);
    color: var(--primary-dark);
}

.btn-accent {
    background-color: var(--accent);
    color: var(--white);
}

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

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

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

.btn-danger {
    background-color: var(--error);
    color: var(--white);
}

.btn-danger:hover {
    background-color: #DC2626;
    color: var(--white);
}

.btn-sm {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

/* ==================== Hero Section ==================== */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: var(--spacing-16) 0;
    position: relative;
    z-index: 10;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
    opacity: 0.5;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-4xl);
}

.hero p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-8);
}

/* ==================== Search Box ==================== */
.search-box {
    background-color: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 100;
}

.search-box-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.search-box-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.search-box h3 {
    margin: 0;
    font-size: var(--font-size-xl);
    color: var(--gray-900);
}

.search-box-subtitle {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: 2px;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.search-locations {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
}

.search-location-wrapper {
    display: flex;
    align-items: stretch;
    gap: var(--spacing-3);
}

.location-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-3) 0;
    flex-shrink: 0;
    width: 20px;
}

.indicator-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.indicator-dot.departure {
    background: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.indicator-dot.arrival {
    background: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.indicator-line {
    flex: 1;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), #10b981);
    margin: 6px 0;
    border-radius: 1px;
}

.location-inputs {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.location-inputs .form-group {
    margin: 0;
}

.location-inputs .form-group input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    background: var(--white);
    transition: all 0.2s ease;
}

.location-inputs .form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.location-inputs .form-group input::placeholder {
    color: var(--gray-400);
}

.search-location-wrapper .swap-btn {
    align-self: center;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--white);
    border-radius: var(--radius-lg);
    color: var(--gray-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.search-location-wrapper .swap-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: rotate(180deg);
}

.search-options {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-wrap: wrap;
}

.datetime-selector {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: var(--gray-50);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    min-width: 280px;
}

.datetime-icon {
    color: var(--gray-400);
    flex-shrink: 0;
}

.datetime-selector select {
    border: none;
    background: transparent;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    cursor: pointer;
    padding: var(--spacing-1) var(--spacing-2);
}

.datetime-selector select:focus {
    outline: none;
}

.datetime-selector .datetime-input {
    border: none;
    background: transparent;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    padding: var(--spacing-1);
    flex: 1;
}

.datetime-selector .datetime-input:focus {
    outline: none;
}

.search-submit-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.search-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.search-submit-btn:active {
    transform: translateY(0);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.form-group label {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select {
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.swap-btn {
    background-color: var(--gray-100);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.swap-btn:hover {
    background-color: var(--gray-200);
}

/* ==================== Quick Access Section ==================== */
.quick-access {
    padding: var(--spacing-12) 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-10);
}

.section-title h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-2);
}

.section-title p {
    color: var(--gray-500);
}

.quick-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-6);
}

.quick-card {
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8) var(--spacing-6);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.quick-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.quick-card-icon {
    width: 64px;
    height: 64px;
    background-color: var(--primary-dark);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    font-size: 28px;
    color: var(--white);
}

.quick-card h4 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-2);
}

.quick-card p {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

/* ==================== Stats Section ==================== */
.stats-section {
    padding: var(--spacing-16) 0;
    background-color: var(--gray-50);
    text-align: center;
}

.stats-section h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-2);
}

.stats-section>p {
    color: var(--gray-500);
    margin-bottom: var(--spacing-10);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    max-width: 900px;
    margin: 0 auto;
}

.stat-item {
    padding: var(--spacing-6);
    text-align: center;
}

.stat-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-2);
    flex-wrap: wrap;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-unit {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-800);
}

.stat-label {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

/* Location icon in search box */
.location-icon {
    flex-shrink: 0;
    vertical-align: middle;
}

/* ==================== News Section ==================== */
.news-section {
    padding: var(--spacing-12) 0;
    background-color: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

.news-card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-base);
}

.news-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.news-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 48px;
}

.news-card-content {
    padding: var(--spacing-6);
}

.news-card-date {
    font-size: var(--font-size-xs);
    color: var(--gray-600);
    margin-bottom: var(--spacing-2);
    display: block;
}

.news-card h3 {
    margin-bottom: var(--spacing-3);
    line-height: 1.4;
    font-size: var(--font-size-lg);
}

.news-card p {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* ==================== Promo Banner ==================== */
.promo-banner {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary-light) 100%);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    margin: var(--spacing-8) 0;
    display: flex;
    position: relative;
    z-index: 1;
    align-items: center;
    justify-content: space-between;
    color: var(--white);
}

.promo-content h2,
.promo-content h3 {
    color: var(--white);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-xl);
}

.promo-content p {
    opacity: 0.9;
}

/* Search Box Title */
.search-box-title {
    font-size: var(--font-size-lg);
    margin: 0;
    font-weight: 600;
}

/* ==================== Footer ==================== */
.footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-10);
}

.footer-col h2 {
    color: var(--white);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

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

.footer-col ul li {
    margin-bottom: var(--spacing-2);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-sm);
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-sm);
}

.footer-bottom a {
    color: #93C5FD;
}

.footer-bottom a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: background-color var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent);
}

/* ==================== Cards ==================== */
.card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
}

.card-body {
    padding: var(--spacing-6);
}

.card-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

/* ==================== Forms ==================== */
.form-control {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--gray-700);
}

.form-text {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--spacing-1);
}

.form-error {
    color: var(--error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

/* ==================== Alerts ==================== */
.alert {
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.alert-success {
    background-color: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.alert-error {
    background-color: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert-warning {
    background-color: #FFFBEB;
    color: #92400E;
    border: 1px solid #FDE68A;
}

.alert-info {
    background-color: #EFF6FF;
    color: #1E40AF;
    border: 1px solid #BFDBFE;
}

/* ==================== Tables ==================== */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--spacing-4);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.table th {
    font-weight: 600;
    color: var(--gray-700);
    background-color: var(--gray-50);
}

.table tbody tr:hover {
    background-color: var(--gray-50);
}

/* ==================== Dashboard Layout ==================== */
.dashboard-layout {
    display: flex;
    min-height: calc(100vh - 80px);
}

.sidebar {
    width: 280px;
    background-color: var(--white);
    border-right: 1px solid var(--gray-200);
    padding: var(--spacing-6);
    flex-shrink: 0;
}

.sidebar-nav {
    list-style: none;
}

.sidebar-nav li {
    margin-bottom: var(--spacing-2);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    color: var(--gray-600);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.sidebar-nav a:hover {
    background-color: var(--gray-100);
    color: var(--primary-dark);
}

.sidebar-nav a.active {
    background-color: var(--primary-dark);
    color: var(--white);
}

.sidebar-nav a.active:hover {
    background-color: var(--primary);
    color: var(--white);
}

.main-content {
    flex: 1;
    padding: var(--spacing-8);
    background-color: var(--gray-50);
}

.page-header {
    margin-bottom: var(--spacing-8);
}

.page-header h1 {
    margin-bottom: var(--spacing-2);
}

.page-header p {
    color: var(--gray-500);
}

/* ==================== Dashboard Cards ==================== */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.stat-card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow);
}

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-card-icon.blue {
    background-color: #EFF6FF;
    color: var(--accent);
}

.stat-card-icon.green {
    background-color: #ECFDF5;
    color: var(--success);
}

.stat-card-icon.yellow {
    background-color: #FFFBEB;
    color: var(--warning);
}

.stat-card-icon.red {
    background-color: #FEF2F2;
    color: var(--error);
}

.stat-card-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-900);
}

.stat-card-label {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

/* ==================== Auth Pages ==================== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: var(--spacing-8);
}

.auth-card {
    background-color: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-10);
    width: 100%;
    max-width: 450px;
    box-shadow: var(--shadow-xl);
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.auth-logo h2 {
    color: var(--primary-dark);
    margin-top: var(--spacing-4);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-4);
}

.auth-form .btn {
    width: 100%;
    margin-top: var(--spacing-4);
}

.auth-links {
    text-align: center;
    margin-top: var(--spacing-6);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.auth-links a {
    color: var(--primary);
    font-weight: 500;
}

/* ==================== Empty State ==================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-16);
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-6);
    color: var(--gray-300);
}

.empty-state h3 {
    margin-bottom: var(--spacing-2);
    color: var(--gray-700);
}

.empty-state p {
    color: var(--gray-500);
    margin-bottom: var(--spacing-6);
}

/* ==================== Badges ==================== */
.badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

.badge-primary {
    background-color: var(--primary-dark);
    color: var(--white);
}

.badge-success {
    background-color: #ECFDF5;
    color: #065F46;
}

.badge-warning {
    background-color: #FFFBEB;
    color: #92400E;
}

.badge-danger {
    background-color: #FEF2F2;
    color: #991B1B;
}

/* ==================== Modal ==================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
}

.modal-body {
    padding: var(--spacing-6);
}

.modal-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
}

/* ==================== Utilities ==================== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

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

.mt-4 {
    margin-top: var(--spacing-4);
}

.mt-6 {
    margin-top: var(--spacing-6);
}

.mt-8 {
    margin-top: var(--spacing-8);
}

.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mb-6 {
    margin-bottom: var(--spacing-6);
}

.mb-8 {
    margin-bottom: var(--spacing-8);
}

.flex {
    display: flex;
}

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

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-4 {
    gap: var(--spacing-4);
}

/* ==================== Utility Classes - Responsive ==================== */
.hide-mobile {
    display: block;
}

.show-mobile {
    display: none;
}

.text-center-mobile {
    text-align: inherit;
}

/* Touch friendly */
@media (hover: none) and (pointer: coarse) {

    /* Augmenter la taille des zones cliquables pour les écrans tactiles */
    .btn {
        min-height: 44px;
    }

    .btn-sm {
        min-height: 36px;
    }

    input,
    select,
    textarea {
        min-height: 44px;
    }

    a {
        /* Améliore la zone tactile des liens */
        padding: 2px 0;
    }
}

/* ==================== Mobile Menu Toggle ==================== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==================== Mobile Menu Overlay ==================== */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: absolute;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 320px;
    height: 100%;
    background-color: var(--white);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-menu-overlay.active .mobile-menu {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4);
    background-color: var(--primary-dark);
    color: var(--white);
}

.mobile-menu-header .logo {
    font-size: var(--font-size-base);
}

.mobile-menu-header .logo-icon {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-base);
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mobile-nav {
    flex: 1;
    padding: var(--spacing-4) 0;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-5);
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-base);
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
    background-color: var(--gray-50);
    border-left-color: var(--primary);
    color: var(--primary);
}

.mobile-nav-item.mobile-nav-alert {
    color: var(--error);
}

.mobile-nav-item.mobile-nav-alert:hover,
.mobile-nav-item.mobile-nav-alert.active {
    background-color: rgba(239, 68, 68, 0.1);
    border-left-color: var(--error);
}

.mobile-nav-icon {
    font-size: var(--font-size-xl);
    width: 28px;
    text-align: center;
}

.mobile-menu-footer {
    padding: var(--spacing-4);
    border-top: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

/* ==================== Top Stations & Savings ==================== */
.top-stations-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.top-station-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background-color: var(--gray-50);
    border-radius: var(--radius-lg);
}

.top-station-item .rank {
    font-weight: 700;
    color: var(--primary);
    width: 24px;
}

.top-station-item .station-name {
    flex: 1;
    font-weight: 500;
    color: var(--gray-800);
}

.top-station-item .station-count {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    background-color: var(--white);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.savings-card {
    text-align: center;
    padding: var(--spacing-4);
    background: linear-gradient(135deg, var(--gray-50) 0%, #F0FDF4 100%);
    border-radius: var(--radius-lg);
}

.savings-amount {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-1);
}

.savings-amount.positive {
    color: #16A34A;
}

.savings-amount.negative {
    color: #DC2626;
    background: linear-gradient(135deg, var(--gray-50) 0%, #FEF2F2 100%);
}

.savings-label {
    color: var(--gray-600);
    margin-bottom: var(--spacing-3);
    font-weight: 500;
}

.savings-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: var(--spacing-2);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-outline-dark:hover {
    background-color: var(--gray-100);
    color: var(--gray-800);
}

/* ==================== Mobile Bottom Navigation ==================== */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-top: 1px solid var(--gray-200);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.mobile-bottom-nav {
    display: none;
    justify-content: space-around;
    align-items: stretch;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2) var(--spacing-1);
    color: var(--gray-500);
    font-size: var(--font-size-xs);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 56px;
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
    color: var(--primary);
}

.bottom-nav-item.active {
    color: var(--primary);
}

.bottom-nav-item.bottom-nav-alert {
    color: var(--error);
}

.bottom-nav-item.bottom-nav-alert.active {
    color: var(--error);
}

.bottom-nav-icon {
    font-size: 20px;
    margin-bottom: 2px;
    line-height: 1;
}

.bottom-nav-label {
    font-size: 10px;
    font-weight: 500;
    line-height: 1.2;
}

/* ==================== Responsive - Tablet ==================== */
@media (max-width: 1024px) {
    .nav-main {
        gap: var(--spacing-3);
    }

    .nav-main a {
        padding: var(--spacing-2);
        font-size: var(--font-size-sm);
    }

    .nav-actions .btn {
        padding: var(--spacing-2);
        font-size: var(--font-size-xs);
    }

    .hero {
        padding: var(--spacing-10) 0;
    }

    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .quick-access-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==================== Responsive - Mobile ==================== */
@media (max-width: 768px) {

    /* Top Bar */
    .top-bar {
        display: none;
    }

    /* Header */
    .header .container {
        padding: 0 var(--spacing-3);
    }

    .nav-main {
        display: none;
    }

    .nav-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-overlay {
        display: block;
    }

    /* Bottom Navigation */
    .mobile-bottom-nav {
        display: flex;
    }

    /* Ajouter un padding en bas du body pour la barre de navigation */
    body {
        padding-bottom: 70px;
    }

    /* Footer padding pour la nav bottom */
    .footer {
        padding-bottom: calc(var(--spacing-8) + 70px);
    }

    .logo {
        font-size: var(--font-size-base);
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }

    /* Hero */
    .hero {
        padding: var(--spacing-8) 0;
    }

    .hero h1 {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-3);
    }

    .hero p {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-6);
    }

    /* Search Box */
    .search-box {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
        margin: 0 var(--spacing-2);
    }

    .search-box-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-3);
    }

    .search-box-icon {
        width: 40px;
        height: 40px;
    }

    .search-box h3 {
        font-size: var(--font-size-lg);
    }

    .search-location-wrapper {
        flex-direction: column;
    }

    .location-indicator {
        flex-direction: row;
        width: 100%;
        padding: 0;
        margin-bottom: var(--spacing-2);
    }

    .indicator-line {
        flex: 1;
        height: 2px;
        width: auto;
        margin: 0 8px;
    }

    .search-location-wrapper .swap-btn {
        align-self: flex-end;
        margin-top: var(--spacing-2);
    }

    .search-options {
        flex-direction: column;
    }

    .datetime-selector {
        width: 100%;
        min-width: auto;
    }

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

    /* Forms */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        /* Empêche le zoom sur iOS */
    }

    /* Cards et Sections */
    .section {
        padding: var(--spacing-8) 0;
    }

    .section-header h2 {
        font-size: var(--font-size-xl);
    }

    /* Stats Grid */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3);
    }

    .stat-card {
        padding: var(--spacing-4);
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }

    .stat-value {
        font-size: var(--font-size-xl);
    }

    /* Quick Access */
    .quick-access-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }

    .quick-card {
        padding: var(--spacing-4);
    }

    /* Dashboard */
    .dashboard-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
    }

    .sidebar-nav {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing-2);
        padding: var(--spacing-3);
    }

    .sidebar-nav-item {
        flex: 1 1 auto;
        min-width: fit-content;
        text-align: center;
        padding: var(--spacing-2) var(--spacing-3);
    }

    /* Tables */
    .data-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .data-table th,
    .data-table td {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-sm);
        white-space: nowrap;
    }

    /* Promo Banner */
    .promo-banner {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-4);
        padding: var(--spacing-6);
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }

    /* Modals */
    .modal-content {
        width: 95%;
        max-width: none;
        margin: var(--spacing-4);
        max-height: calc(100vh - var(--spacing-8));
    }

    .modal-header {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .modal-body {
        padding: var(--spacing-4);
    }

    .modal-footer {
        padding: var(--spacing-3) var(--spacing-4);
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }

    /* Alerts */
    .alert {
        padding: var(--spacing-3);
        font-size: var(--font-size-sm);
    }

    /* Page Headers */
    .page-header h1 {
        font-size: var(--font-size-2xl);
    }

    .page-header p {
        font-size: var(--font-size-sm);
    }

    /* Typography adjustments */
    h1 {
        font-size: var(--font-size-2xl);
    }

    h2 {
        font-size: var(--font-size-xl);
    }

    h3 {
        font-size: var(--font-size-lg);
    }

    h4 {
        font-size: var(--font-size-base);
    }

    /* Buttons */
    .btn {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .btn-lg {
        padding: var(--spacing-3) var(--spacing-5);
    }

    /* Grids */
    .transport-types-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2);
    }

    .line-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }

    /* Line Cards */
    .line-card {
        padding: var(--spacing-3);
    }

    .line-badge {
        font-size: var(--font-size-sm);
        padding: var(--spacing-1) var(--spacing-2);
        min-width: 36px;
    }

    /* Perturbation Cards */
    .perturbation-card {
        padding: var(--spacing-3);
    }

    /* Pagination */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-2);
    }

    .pagination .btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
}

/* ==================== Responsive - Small Mobile ==================== */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-3);
    }

    .header {
        padding: var(--spacing-3) 0;
    }

    .logo span {
        display: none;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }

    .hero {
        padding: var(--spacing-6) 0;
    }

    .hero h1 {
        font-size: var(--font-size-xl);
    }

    .search-box {
        padding: var(--spacing-3);
    }

    .search-box h3 {
        font-size: var(--font-size-base);
    }

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

    .transport-types-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .line-grid {
        grid-template-columns: 1fr;
    }

    .mobile-menu {
        width: 100%;
        max-width: none;
    }

    /* Tabs */
    .tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: var(--spacing-1);
    }

    .tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-sm);
    }

    /* Filters */
    .filter-group {
        flex-direction: column;
    }

    .filter-group select,
    .filter-group input {
        width: 100%;
    }

    /* News Grid */
    .news-grid {
        grid-template-columns: 1fr;
    }

    .news-card-image {
        height: 150px;
    }

    /* Autocomplete sur mobile */
    .autocomplete-dropdown {
        max-height: 250px;
    }

    .autocomplete-item {
        padding: var(--spacing-3);
    }

    /* Itineraire results */
    .journey-card {
        padding: var(--spacing-3);
    }

    .journey-steps {
        gap: var(--spacing-2);
    }

    .journey-step {
        padding: var(--spacing-2);
        font-size: var(--font-size-sm);
    }

    /* Line Page */
    .line-header-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-3);
    }

    .line-direction-tabs {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .stop-list-item {
        padding: var(--spacing-3);
    }

    /* Map container */
    .map-container,
    #map {
        height: 250px !important;
        min-height: 250px;
    }

    /* Perturbations */
    .perturbation-card {
        margin-bottom: var(--spacing-3);
    }

    .perturbation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }

    .perturbation-meta {
        flex-wrap: wrap;
        gap: var(--spacing-2);
    }

    /* Points de vente */
    .pdv-card {
        padding: var(--spacing-3);
    }

    .pdv-filters {
        flex-direction: column;
        gap: var(--spacing-3);
    }

    /* Admin pages */
    .admin-header {
        flex-direction: column;
        gap: var(--spacing-3);
        align-items: flex-start;
    }

    .admin-actions {
        width: 100%;
    }

    .admin-actions .btn {
        width: 100%;
    }

    /* Data tables scroll horizontally */
    .table-responsive {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Login/Register pages */
    .auth-container {
        padding: var(--spacing-4);
        margin: var(--spacing-4);
    }

    .auth-form {
        padding: var(--spacing-4);
    }

    /* Hide decorative elements on mobile */
    .hero::before {
        display: none;
    }

    /* Utility classes mobile */
    .hide-mobile {
        display: none !important;
    }

    .show-mobile {
        display: block !important;
    }

    .text-center-mobile {
        text-align: center !important;
    }

    /* Flex direction for mobile */
    .flex-column-mobile {
        flex-direction: column !important;
    }

    /* Full width buttons on mobile */
    .btn-full-mobile {
        width: 100% !important;
    }
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ==================== Autocomplete ==================== */
.autocomplete-container {
    position: relative;
}

.autocomplete-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--white);
    border: 1px solid var(--gray-300);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-height: 350px;
    overflow-y: auto;
    z-index: 1000;
}

.autocomplete-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    border-bottom: 1px solid var(--gray-100);
}

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

.autocomplete-item:hover,
.autocomplete-item.active {
    background-color: var(--primary-light);
}

/* Place Icon */
.autocomplete-item .place-icon {
    flex-shrink: 0;
    font-size: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    border-radius: var(--radius-md);
}

.autocomplete-item.autocomplete-stop .place-icon {
    background-color: #DBEAFE;
}

.autocomplete-item.autocomplete-address .place-icon {
    background-color: #FEE2E2;
}

/* Place Info */
.autocomplete-item .place-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.autocomplete-item .place-name {
    font-size: var(--font-size-sm);
    color: var(--gray-900);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.autocomplete-item .place-subtitle {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* Type Badge */
.place-type-badge {
    flex-shrink: 0;
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-stop {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.badge-address {
    background-color: #FEF3C7;
    color: #92400E;
}

/* Icônes autocomplete */
.place-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.place-icon.icon-stop {
    background-color: #DBEAFE;
    color: #2563EB;
}

.place-icon.icon-address {
    background-color: #FEF3C7;
    color: #D97706;
}

/* Styles par type d'item */
.autocomplete-item.autocomplete-stop {
    border-left: 3px solid transparent;
}

.autocomplete-item.autocomplete-stop:hover,
.autocomplete-item.autocomplete-stop.active {
    border-left-color: #2563EB;
    background-color: #EFF6FF;
}

.autocomplete-item.autocomplete-address:hover,
.autocomplete-item.autocomplete-address.active {
    border-left-color: #D97706;
    background-color: #FFFBEB;
}

/* Legacy support */
.autocomplete-item .stop-icon {
    flex-shrink: 0;
    font-size: var(--font-size-lg);
}

.autocomplete-item .stop-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.autocomplete-item .stop-name {
    font-size: var(--font-size-sm);
    color: var(--gray-800);
    font-weight: 500;
}

.autocomplete-item .stop-city {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* ==================== Trip Search Form (Index) ==================== */
.datetime-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.datetime-group select,
.datetime-group input[type="datetime-local"] {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.datetime-input {
    margin-top: var(--spacing-2);
}

.input-error {
    border-color: var(--error) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.input-error-message {
    color: var(--error);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-1);
}

/* ==================== Itinerary Page ==================== */
.itinerary-page {
    padding: var(--spacing-6) 0;
    min-height: calc(100vh - 200px);
}

/* Search Bar */
.itinerary-search-bar {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-6);
}

.search-bar-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    align-items: center;
}

.search-bar-inputs {
    display: flex;
    flex: 1;
    gap: var(--spacing-2);
    align-items: center;
    min-width: 300px;
}

.search-input-group {
    flex: 1;
    position: relative;
}

.search-input-group input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4) var(--spacing-3) var(--spacing-10);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.search-input-group .input-icon {
    position: absolute;
    left: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background-color: var(--primary-dark);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.swap-btn-small {
    width: 32px;
    height: 32px;
    background-color: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.swap-btn-small:hover {
    background-color: var(--gray-200);
}

.search-bar-datetime {
    display: flex;
    gap: var(--spacing-2);
    align-items: center;
}

.search-bar-datetime select,
.search-bar-datetime input {
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

/* Results Header */
.results-header {
    margin-bottom: var(--spacing-6);
}

.results-header h1 {
    font-size: var(--font-size-2xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-wrap: wrap;
}

.route-arrow {
    color: var(--gray-400);
}

.results-datetime {
    color: var(--gray-500);
    margin-top: var(--spacing-2);
}

/* Results Layout (legacy) */
.results-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

@media (max-width: 1024px) {
    .results-layout {
        grid-template-columns: 1fr;
    }
}

/* New Results Layout - Side by Side */
.results-layout-new {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-6);
    min-height: 600px;
}

@media (max-width: 1024px) {
    .results-layout-new {
        grid-template-columns: 1fr;
        min-height: auto;
    }
}

/* Journeys Sidebar */
.journeys-sidebar {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-md);
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    position: sticky;
    top: 100px;
}

.sidebar-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--gray-200);
}

@media (max-width: 1024px) {
    .journeys-sidebar {
        max-height: none;
        position: static;
    }
}

/* Journey Main Content */
.journey-main-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

/* Journeys List */
.journeys-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.loading-spinner {
    text-align: center;
    padding: var(--spacing-10);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-4);
}

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

/* Journey Card */
.journey-card {
    background-color: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.journey-card:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-300);
}

.journey-card.active {
    background-color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.journey-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
}

.journey-duration {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
}

.journey-card.active .journey-duration {
    color: var(--primary);
}

.journey-transfers {
    font-size: var(--font-size-xs);
    color: var(--gray-600);
    background-color: var(--gray-100);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.journey-card.active .journey-transfers {
    background-color: var(--primary-light);
    color: var(--primary);
}

.journey-card-times {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
}

.journey-departure,
.journey-arrival {
    font-weight: 600;
    color: var(--gray-700);
    font-size: var(--font-size-base);
}

.journey-modes {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    justify-content: center;
    flex-wrap: wrap;
}

.mode-separator {
    color: var(--gray-400);
    font-size: var(--font-size-xs);
}

.walking-only {
    color: var(--gray-500);
    font-size: var(--font-size-xs);
}

.journey-card-summary {
    display: flex;
    gap: var(--spacing-3);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* Line Badge */
.line-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
}

/* Larger badges in timeline */
.timeline-transport .line-badge {
    min-width: 36px;
    height: 28px;
    padding: 0 var(--spacing-3);
    font-size: var(--font-size-base);
    font-weight: 700;
}

/* Journey Map */
.journey-map-container {
    height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.journey-map {
    width: 100%;
    height: 100%;
}

/* Custom Map Markers */
.marker-pin {
    width: 30px;
    height: 42px;
    position: relative;
}

.marker-pin::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50% 50% 50% 0;
    transform: translateX(-50%) rotate(-45deg);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.marker-pin span {
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 700;
    font-size: 14px;
    z-index: 1;
}

.marker-pin.start::before {
    background-color: #22c55e;
}

.marker-pin.start span {
    color: #fff;
}

.marker-pin.end::before {
    background-color: #ef4444;
}

.marker-pin.end span {
    color: #fff;
}

.walk-marker {
    font-size: 20px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Stop markers on map */
.leaflet-interactive {
    cursor: pointer;
}

/* Journey Details / Timeline */
.journey-details {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-md);
    flex: 1;
}

.journey-details h3,
.journey-details h2 {
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
    color: var(--primary-dark);
}

.journey-timeline {
    position: relative;
}

/* Journey Summary */
.journey-summary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.summary-times {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-3);
}

.summary-time-block {
    text-align: center;
}

.summary-label {
    display: block;
    font-size: var(--font-size-xs);
    opacity: 0.8;
    margin-bottom: 2px;
}

.summary-time {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.summary-arrow {
    font-size: var(--font-size-xl);
    opacity: 0.6;
}

.summary-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-3);
    padding-top: var(--spacing-3);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.summary-stat {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.summary-stat strong {
    font-weight: 600;
}

/* Timeline Item Base */
.timeline-item {
    margin-bottom: var(--spacing-1);
}

/* Transport Section */
.timeline-transport {
    background-color: var(--gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.timeline-stop {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background-color: var(--white);
}

.timeline-stop-departure {
    border-bottom: 1px dashed var(--gray-200);
}

.timeline-stop-arrival {
    border-top: 1px dashed var(--gray-200);
}

.stop-time {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
    min-width: 50px;
}

.stop-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: 0 0 0 2px currentColor;
    flex-shrink: 0;
}

.stop-name {
    font-size: var(--font-size-base);
    color: var(--gray-800);
    font-weight: 500;
}

/* Line Info */
.timeline-line-info {
    display: flex;
    gap: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
}

.line-bar {
    width: 6px;
    border-radius: 3px;
    margin-left: 28px;
}

.line-details {
    flex: 1;
}

.line-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-2);
}

.line-direction {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.line-meta {
    display: flex;
    gap: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.line-duration {
    font-weight: 600;
    color: var(--gray-700);
}

.line-stops::before {
    content: "•";
    margin-right: var(--spacing-2);
}

/* Walking Section */
.timeline-walking {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
    border-left: 4px dashed var(--gray-400);
}

.walking-icon-wrapper {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 50%;
}

.walking-emoji {
    font-size: 18px;
}

.walking-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.walking-text {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.walking-duration {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* Transfer Section */
.timeline-transfer {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background-color: #FEF3C7;
    border-radius: var(--radius-lg);
    border-left: 4px solid #F59E0B;
}

.transfer-icon-wrapper {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 50%;
}

.transfer-emoji {
    font-size: 18px;
}

.transfer-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.transfer-text {
    font-size: var(--font-size-sm);
    color: #92400E;
    font-weight: 600;
}

.transfer-duration {
    font-size: var(--font-size-xs);
    color: #B45309;
}

/* Waiting Section */
.timeline-waiting {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background-color: #E0E7FF;
    border-radius: var(--radius-lg);
    border-left: 4px solid #6366F1;
}

.waiting-icon-wrapper {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 50%;
}

.waiting-emoji {
    font-size: 18px;
}

.waiting-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.waiting-text {
    font-size: var(--font-size-sm);
    color: #3730A3;
    font-weight: 600;
}

.waiting-duration {
    font-size: var(--font-size-xs);
    color: #4F46E5;
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-10);
    background-color: var(--white);
    border-radius: var(--radius-xl);
}

.no-results-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-4);
}

.no-results h3 {
    color: var(--gray-700);
    margin-bottom: var(--spacing-2);
}

.no-results p {
    color: var(--gray-500);
}

/* Responsive adjustments for search form */
@media (max-width: 768px) {
    .search-bar-form {
        flex-direction: column;
        align-items: stretch;
    }

    .search-bar-inputs {
        flex-direction: column;
    }

    .search-bar-datetime {
        flex-direction: column;
    }

    .search-bar-datetime select,
    .search-bar-datetime input {
        width: 100%;
    }

    .swap-btn-small {
        align-self: center;
        transform: rotate(90deg);
    }
}

/* ==================== Autocomplete ==================== */
.autocomplete-container {
    position: relative;
    /* Ensure the dropdown matches the input width */
    width: 100%;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--white, #ffffff);
    border: 1px solid var(--gray-300, #e2e8f0);
    border-radius: 0 0 var(--radius-md, 0.375rem) var(--radius-md, 0.375rem);
    box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.1));
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.autocomplete-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100, #f3f4f6);
    transition: background-color 0.2s;
    text-align: left;
    /* Ensure text aligns left */
}

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

.autocomplete-item:hover {
    background-color: var(--gray-50, #f9fafb);
}

.place-name {
    font-weight: 500;
    color: var(--gray-900, #111827);
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.place-details {
    font-size: 0.875rem;
    color: var(--gray-500, #6b7280);
    margin-left: 28px;
    /* Indent to match text start */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.place-icon {
    font-size: 1.25em;
    flex-shrink: 0;
    /* Prevent icon from shrinking */
    width: 24px;
    text-align: center;
}

/* Autocomplete states */
.autocomplete-loading,
.autocomplete-empty,
.autocomplete-error {
    padding: 1rem;
    text-align: center;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

.autocomplete-error {
    color: #b91c1c;
    background: #fef2f2;
}

.autocomplete-item.active {
    background-color: var(--primary-light, #dbeafe);
}

.autocomplete-item .place-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.autocomplete-item .place-subtitle {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* ==================== Dashboard Layout ==================== */
.dashboard-layout {
    display: flex;
    min-height: calc(100vh - 80px);
}

.sidebar {
    width: 260px;
    background-color: var(--white);
    border-right: 1px solid var(--gray-200);
    padding: var(--spacing-6);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.sidebar-nav li a:hover {
    background-color: var(--gray-100);
    color: var(--primary-dark);
}

.sidebar-nav li a.active {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent);
}

.sidebar-divider {
    height: 1px;
    background-color: var(--gray-200);
    margin: var(--spacing-4) 0;
}

.main-content {
    flex: 1;
    padding: var(--spacing-8);
    background-color: var(--gray-50);
    min-width: 0;
}

.page-header {
    margin-bottom: var(--spacing-8);
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-2);
}

.page-header p {
    color: var(--gray-600);
}

/* Stats Cards */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-5);
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

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

.stat-icon {
    font-size: var(--font-size-2xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    border-radius: var(--radius-lg);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Cards */
.card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.card-body {
    padding: var(--spacing-6);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-10);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-4);
}

.empty-state h3 {
    font-size: var(--font-size-xl);
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.empty-state p {
    color: var(--gray-500);
    margin-bottom: var(--spacing-4);
}

/* Spacing utilities */
.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mb-6 {
    margin-bottom: var(--spacing-6);
}

.mb-8 {
    margin-bottom: var(--spacing-8);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mt-6 {
    margin-top: var(--spacing-6);
}

.mt-8 {
    margin-top: var(--spacing-8);
}

/* Responsive Dashboard */
@media (max-width: 1024px) {
    .sidebar {
        display: none;
    }

    .main-content {
        padding: var(--spacing-4);
    }
}

@media (max-width: 768px) {
    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
    }
}