/* MatrixApp Theme */

/* Variables CSS pour MatrixApp */
:root {
    --matrix-primary: #2c5aa0;
    --matrix-primary-dark: #1e3d6f;
    --matrix-primary-light: #4a7bc8;
    --matrix-secondary: #6c757d;
    --matrix-success: #28a745;
    --matrix-warning: #ffc107;
    --matrix-danger: #dc3545;
    --matrix-info: #17a2b8;
    --matrix-light: #FCF1E6;
    --matrix-dark: #343a40;
    --matrix-black: #000000;
    
    --matrix-white: #ffffff;
    --matrix-gray-100: #FCF1E6;
    --matrix-gray-200: #e9ecef;
    --matrix-gray-300: #dee2e6;
    --matrix-gray-400: #ced4da;
    --matrix-gray-500: #adb5bd;
    --matrix-gray-600: #6c757d;
    --matrix-gray-700: #495057;
    --matrix-gray-800: #343a40;
    --matrix-gray-900: #212529;
    --matrix-border-radius: 8px;
    --matrix-box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --matrix-box-shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
    --matrix-transition: all 0.3s ease;
}

/* Reset et base */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Abel', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--matrix-gray-100);
    color: var(--matrix-gray-800);
    line-height: 1.6;
}

/* Layout Brevo */
.brevo-layout {
    display: flex;
    min-height: 100vh;
    background-color: var(--matrix-gray-100);
}

/* Sidebar Gauche */
.sidebar-left {
    width: 280px;
    background: var(--matrix-white);
    border-right: 1px solid var(--matrix-gray-200);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-left.collapsed {
    transform: translateX(-100%);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--matrix-gray-200);
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-dark) 100%);
}

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

.logo-icon {
    font-size: 1.5rem;
    color: var(--matrix-white);
}

.logo-text {
    font-family: 'Abel', sans-serif;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--matrix-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

/* Navigation Sidebar */
.sidebar-nav {
    padding: 0;
}

.nav-section {
    margin-bottom: 2rem;
}

.nav-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--matrix-gray-800);
    padding: 0 1.5rem 0.5rem;
    margin-bottom: 0.5rem;
}

.nav-item {
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--matrix-gray-800);
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.nav-link:hover {
    background-color: var(--matrix-gray-500);
    color: var(--matrix-primary);
}

.nav-link.active {
    background-color: var(--matrix-primary);
    color: var(--matrix-600) !important;
    position: relative;
    font-weight: 600;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--matrix-black);
}

.nav-link.active .nav-icon {
    color: var(--matrix-black) !important;
}

.nav-link.active .nav-text {
    color: var(--matrix-black) !important;
}

.nav-icon {
    width: 20px;
    margin-right: 0.75rem;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.nav-arrow {
    width: 16px;
    margin-left: auto;
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.nav-arrow.rotated {
    transform: rotate(90deg);
}

.nav-text {
    font-family: 'Abel', sans-serif;
    font-weight: 800;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--matrix-black);
}

/* Mode icône seule */
.nav-link.icon-only {
    justify-content: center;
    padding: 0.75rem;
}

.nav-link.icon-only .nav-icon {
    margin-right: 0;
}

.nav-link.icon-only .nav-arrow {
    display: none;
}

/* Tooltip pour le mode icône seule */
.nav-link.icon-only {
    position: relative;
}

.nav-link.icon-only:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--matrix-gray-800);
    color: var(--matrix-black);
    padding: 0.5rem 0.75rem;
    border-radius: var(--matrix-border-radius);
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 1000;
    margin-left: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.nav-link.icon-only:hover::before {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-right-color: var(--matrix-gray-800);
    margin-left: -0.5rem;
    z-index: 1000;
}

/* Aperçu des icônes dans la gestion du menu */
.icon-preview {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background-color: var(--matrix-gray-50);
    border: 1px solid var(--matrix-gray-200);
    border-radius: var(--matrix-border-radius);
    margin-top: 0.5rem;
}

.preview-icon {
    font-size: 1.5rem;
    color: var(--matrix-primary);
}

.preview-text {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--matrix-gray-600);
    background-color: var(--matrix-white);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--matrix-gray-200);
}

/* Zone de Contenu Droite */
.content-area {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.content-area.sidebar-collapsed {
    margin-left: 0;
}

/* Barre Utilisateur en Haut */
.top-bar {
    background: var(--matrix-white);
    border-bottom: 1px solid var(--matrix-gray-200);
    padding: 0 1.5rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--matrix-gray-600);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--matrix-border-radius);
    transition: all 0.2s ease;
}

.sidebar-toggle:hover {
    background-color: var(--matrix-gray-100);
    color: var(--matrix-primary);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-item {
    font-size: 0.875rem;
    color: var(--matrix-gray-600);
    font-weight: 500;
}

.top-bar-right {
    display: flex;
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--matrix-border-radius);
    transition: background-color 0.2s ease;
}

.user-profile:hover {
    background-color: var(--matrix-gray-100);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--matrix-white);
    font-size: 0.875rem;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    color: var(--matrix-gray-800);
    font-size: 0.875rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--matrix-gray-500);
}

.logout-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--matrix-gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 0.5rem;
}

.logout-btn:hover {
    background-color: var(--matrix-danger);
    color: var(--matrix-white);
    transform: scale(1.1);
}

.login-btn {
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-light) 100%);
    color: var(--matrix-white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--matrix-border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.login-btn:hover {
    background: linear-gradient(135deg, var(--matrix-primary-dark) 0%, var(--matrix-primary) 100%);
    transform: translateY(-1px);
    box-shadow: var(--matrix-box-shadow);
}

/* Contenu Principal */
.main-content {
    flex: 1;
    padding: 2rem;
    background-color: var(--matrix-gray-100);
    overflow-y: auto;
}

/* Dashboard */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.page-title {
    font-family: 'Abel', sans-serif;
    font-size: 2rem;
    font-weight: 400;
    color: var(--matrix-gray-800);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--matrix-gray-600);
    margin-bottom: 0;
}

.dashboard-cards {
    margin-top: 2rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.dashboard-card {
    background: var(--matrix-white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--matrix-gray-200);
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--matrix-white);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.card-title {
    font-family: 'Abel', sans-serif;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--matrix-gray-800);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-description {
    color: var(--matrix-gray-600);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Page d'accueil non authentifiée */
.welcome-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 2rem;
}

.welcome-content {
    text-align: center;
    max-width: 800px;
}

.welcome-header {
    margin-bottom: 3rem;
}

.welcome-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.welcome-icon {
    font-size: 3rem;
    color: var(--matrix-primary);
}

.welcome-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--matrix-gray-800);
    margin: 0;
}

.welcome-subtitle {
    font-size: 1.25rem;
    color: var(--matrix-gray-600);
    line-height: 1.6;
    margin-bottom: 0;
}

.welcome-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-item {
    padding: 1.5rem;
    background: var(--matrix-white);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2rem;
    color: var(--matrix-primary);
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--matrix-gray-800);
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: var(--matrix-gray-600);
    line-height: 1.6;
    margin-bottom: 0;
}

.welcome-actions {
    margin-top: 2rem;
}

.welcome-note {
    font-size: 1rem;
    color: var(--matrix-gray-500);
    font-style: italic;
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar-left {
        transform: translateX(-100%);
    }
    
    .sidebar-left.mobile-open {
        transform: translateX(0);
    }
    
    .content-area {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .user-details {
        display: none;
    }
    
    .main-content {
        padding: 1rem;
    }
}

/* Layout principal (fallback) */
.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Barre de navigation */
.top-row {
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-dark) 100%);
    border-bottom: 1px solid var(--matrix-primary-dark);
    box-shadow: var(--matrix-box-shadow);
}

.navbar-brand {
    font-family: 'Abel', sans-serif;
    font-weight: 400;
    font-size: 1.5rem;
    color: var(--matrix-white) !important;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--matrix-transition);
}

.navbar-brand:hover {
    color: var(--matrix-gray-200) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link {
    color: var(--matrix-white) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--matrix-border-radius);
    transition: var(--matrix-transition);
    text-decoration: none;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--matrix-white) !important;
    transform: translateY(-1px);
}

.navbar-text {
    color: var(--matrix-white) !important;
    font-weight: 500;
    margin: 0;
}

.btn-outline-light {
    border-color: var(--matrix-white);
    color: var(--matrix-white);
    font-weight: 500;
    transition: var(--matrix-transition);
}

.btn-outline-light:hover {
    background-color: var(--matrix-white);
    color: var(--matrix-primary);
    border-color: var(--matrix-white);
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-light) 100%);
    border: none;
    font-weight: 500;
    transition: var(--matrix-transition);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--matrix-primary-dark) 0%, var(--matrix-primary) 100%);
    transform: translateY(-1px);
    box-shadow: var(--matrix-box-shadow);
}

.sidebar {
    background: var(--matrix-white);
    border-right: 1px solid var(--matrix-gray-200);
    box-shadow: var(--matrix-box-shadow);
    z-index: 1000;
}

.main {
    flex: 1;
    background: var(--matrix-gray-100);
}

/* Header */
.top-row {
    background: var(--matrix-primary);
    color: var(--matrix-white);
    padding: 1rem;
    box-shadow: var(--matrix-box-shadow);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--matrix-white) !important;
    text-decoration: none;
}

/* Navigation */
.nav-scrollable {
    padding: 1rem 0;
}

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    color: var(--matrix-gray-700) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 0;
    transition: var(--matrix-transition);
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-link:hover {
    background-color: var(--matrix-gray-100);
    color: var(--matrix-primary) !important;
}

.nav-link.active {
    background-color: var(--matrix-primary);
    color: var(--matrix-white) !important;
}

.nav-link i {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--matrix-white);
    position: relative;
    overflow: hidden;
}

.hero-section::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"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

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

.logo-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--matrix-white);
}

.hero-title {
    font-family: 'Abel', sans-serif;
    font-size: 3.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--matrix-white);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Welcome Section */
.welcome-section {
    padding: 2rem 0;
    background: var(--matrix-gray-100);
    min-height: 100vh;
}

.page-header {
    background: var(--matrix-white);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: var(--matrix-border-radius);
    box-shadow: var(--matrix-box-shadow);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--matrix-primary);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--matrix-gray-600);
    margin: 0;
}

/* Dashboard Cards */
.dashboard-cards {
    margin-top: 2rem;
}

.dashboard-card {
    background: var(--matrix-white);
    border-radius: var(--matrix-border-radius);
    padding: 2rem;
    box-shadow: var(--matrix-box-shadow);
    transition: var(--matrix-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--matrix-box-shadow-lg);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--matrix-white);
    font-size: 2rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--matrix-gray-800);
    margin-bottom: 1rem;
}

.card-description {
    color: var(--matrix-gray-600);
    margin: 0;
    flex: 1;
}

/* Auth Overlay */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.auth-container {
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

/* Auth Card */
.auth-card {
    background: var(--matrix-white);
    border-radius: var(--matrix-border-radius);
    box-shadow: var(--matrix-box-shadow-lg);
    overflow: hidden;
}

.auth-header {
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-light) 100%);
    color: var(--matrix-white);
    padding: 2rem;
    text-align: center;
}

.auth-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.auth-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--matrix-gray-700);
    margin-bottom: 0.2rem;
    display: block;
}

.matrix-input {
    border: 2px solid var(--matrix-gray-300);
    border-radius: var(--matrix-border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--matrix-transition);
    width: 100%;
}

.matrix-input:focus {
    border-color: var(--matrix-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

.form-check {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.form-check-input {
    margin-right: 0.5rem;
}

.form-check-label {
    margin: 0;
    color: var(--matrix-gray-700);
}

/* Buttons */
.matrix-btn-primary {
    background: linear-gradient(135deg, var(--matrix-primary) 0%, var(--matrix-primary-light) 100%);
    border: none;
    color: var(--matrix-white);
    padding: 0.75rem 2rem;
    border-radius: var(--matrix-border-radius);
    font-family: 'Abel', sans-serif;
    font-weight: 400;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--matrix-transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.matrix-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--matrix-box-shadow-lg);
    color: var(--matrix-white);
}

.matrix-btn-primary:disabled {
    opacity: 0.6;
    transform: none;
}

.matrix-btn-outline {
    background: transparent;
    border: 2px solid var(--matrix-white);
    color: var(--matrix-white);
    padding: 0.75rem 2rem;
    border-radius: var(--matrix-border-radius);
    font-family: 'Abel', sans-serif;
    font-weight: 400;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--matrix-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.matrix-btn-outline:hover {
    background: var(--matrix-white);
    color: var(--matrix-primary);
    transform: translateY(-2px);
}

/* Auth Footer */
.auth-footer {
    padding: 1.5rem 2rem;
    background: var(--matrix-gray-100);
    text-align: center;
}

.auth-link {
    margin: 0.5rem 0;
    color: var(--matrix-gray-600);
}

.link-primary {
    color: var(--matrix-primary);
    text-decoration: none;
    font-weight: 600;
}

.link-primary:hover {
    text-decoration: underline;
}

.link-secondary {
    color: var(--matrix-gray-600);
    text-decoration: none;
}

.link-secondary:hover {
    color: var(--matrix-primary);
    text-decoration: underline;
}

/* Alerts */
.matrix-alert {
    border: none;
    border-radius: var(--matrix-border-radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
}

.alert-icon {
    margin-right: 0.75rem;
    font-size: 1.25rem;
    margin-top: 0.125rem;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.alert-text {
    margin: 0;
    font-size: 0.9rem;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

/* Validation Messages */
.validation-message {
    color: var(--matrix-danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

/* Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .matrix-btn-primary,
    .matrix-btn-outline {
        width: 100%;
        max-width: 300px;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .dashboard-card {
        padding: 1.5rem;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .auth-container {
        width: 95%;
        margin: 1rem;
    }
    
    .auth-header {
        padding: 1.5rem;
    }
    
    .auth-title {
        font-size: 1.5rem;
    }
}

/* Animation d'entrée */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dashboard-card,
.auth-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--matrix-gray-200);
}

::-webkit-scrollbar-thumb {
    background: var(--matrix-gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--matrix-gray-500);
}

/* Styles pour les sous-menus */
.nav-dropdown {
    cursor: pointer;
    user-select: none;
}

.nav-dropdown .nav-icon.rotated {
    transform: rotate(90deg);
    transition: transform 0.2s ease;
}

.nav-submenu {
    background-color: var(--matrix-gray-100);
    border-left: 3px solid var(--matrix-primary);
    margin-left: 1rem;
    border-radius: 0 var(--matrix-border-radius) var(--matrix-border-radius) 0;
    overflow: hidden;
    animation: slideDown 0.3s ease-out;
    display: block !important;
    opacity: 1 !important;
    max-height: none !important;
    padding: 0.5rem 0;
}

.nav-subitem {
    margin: 0;
}

.nav-sublink {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem 0.5rem 2rem;
    color: var(--matrix-gray-800);
    font-size: 0.875rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.nav-sublink:hover {
    background-color: var(--matrix-gray-200);
    color: var(--matrix-primary);
    padding-left: 2.25rem;
    text-decoration: none;
}

.nav-sublink.active {
    background-color: var(--matrix-primary-light);
    color: var(--matrix-primary);
    font-weight: 600;
}

.nav-sublink.active .nav-subicon {
    color: var(--matrix-primary);
}

.nav-sublink.active .nav-subtext {
    color: var(--matrix-primary);
}

.nav-subicon {
    width: 8px;
    margin-right: 0.5rem;
    font-size: 0.5rem;
    color: var(--matrix-gray-600);
}

.nav-subtext {
    font-weight: 400;
    color: var(--matrix-gray-800);
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        max-height: 200px;
        transform: translateY(0);
    }
}