:root {
    /* Couleurs */
    --primary: #8B4513;       /* Marron */
    --primary-dark: #6B3D12;  /* Marron foncé */
    --secondary: #F5F5DC;     /* Beige clair */
    --background: #FFFFFF;    /* Blanc */
    --text: #333333;          /* Texte foncé */
    --text-light: #555555;    /* Texte clair */
    --light: #f9f9f9;         /* Fond clair */
    --gray: #e0e0e0;          /* Gris clair */
    --dark: #222222;          /* Noir */
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --spacing: 30px;
    --spacing-sm: 15px;
    --spacing-lg: 50px;
    --header-height: 80px;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--secondary);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--background);
    box-shadow: var(--shadow);
    z-index: 998; /* Moins que le bouton circulaire */
}

/* Conteneur du header */
.header-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center; /* Centrer le logo */
    height: 100%;
    padding: 0 20px;
}

/* Logo */
.site-logo {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
}

/* Conteneurs */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-container {
    min-height: calc(100vh - 120px);
    padding: var(--spacing) 0;
}

/* Espacements */
.section {
    margin-bottom: var(--spacing-lg);
}

.section-title {
    margin-bottom: var(--spacing);
    font-family: 'Playfair Display', serif;
    color: var(--primary);
    font-size: 28px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 10px;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background-color: var(--primary); /* Marron */
    color: var(--background); /* Blanc pour le texte */
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow);
    gap: 8px;
    font-family: 'Poppins', sans-serif;
}

.btn:hover {
    background-color: var(--primary-dark); /* Marron foncé */
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.btn-secondary {
    background-color: var(--background); /* Blanc */
    color: var(--primary); /* Marron */
    border: 1px solid var(--primary); /* Bordure marron */
}

.btn-back {
    background-color: transparent;
    color: var(--primary); /* Marron */
    border: 1px solid var(--primary); /* Bordure marron */
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--background); /* Blanc */
    color: var(--primary); /* Marron */
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background-color: var(--secondary); /* Beige clair */
    color: var(--primary); /* Marron */
    border: 1px solid var(--primary); /* Bordure marron */
    font-family: 'Poppins', sans-serif;
}


/* Cartes */
.card {
    background: var(--background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-sm);
    transition: var(--transition);
    overflow: hidden;
    margin-bottom: var(--spacing);
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.4);
}

/* Formulaires */
.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
    outline: none;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--dark);
    font-family: 'Poppins', sans-serif;
}

/* Tableaux */
.table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing) 0;
    background-color: var(--background);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th, .table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray);
    font-family: 'Poppins', sans-serif;
}

.table th {
    background-color: var(--secondary);
    font-weight: 600;
    color: var(--dark);
}

.table tr:hover {
    background-color: rgba(255, 215, 0, 0.05);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background-color: var(--secondary);
    color: var(--dark);
    border: 1px solid var(--primary);
    font-family: 'Poppins', sans-serif;
}

/* Messages d'erreur */
.error-message {
    color: #ff4444;
    margin-bottom: var(--spacing-sm);
    padding: 10px;
    background-color: rgba(255, 68, 68, 0.1);
    border-radius: var(--border-radius);
    border-left: 4px solid #ff4444;
    font-family: 'Poppins', sans-serif;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--background);
    color: var(--text);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
    transform: translateX(200%);
    opacity: 0;
    transition: var(--transition);
    z-index: 1000;
    font-family: 'Poppins', sans-serif;
    max-width: 300px;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.success {
    border-left-color: #4CAF50;
}

.notification.error {
    border-left-color: #ff4444;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

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

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



/* Bouton circulaire pour le menu */
.menu-button {
    position: fixed;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--background);
    border: 2px solid var(--primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 1000; /* Au-dessus de tout */
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.menu-button.active {
    background-color: var(--background);
}

.menu-button span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--primary);
    margin: 3px 0;
    transition: var(--transition);
    transform-origin: center;
}

.menu-button.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-button.active span:nth-child(2) {
    opacity: 0;
}

.menu-button.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Menu latéral */
.sidebar {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--background);
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: 999;
    padding: 20px;
    overflow-y: auto;
}

.sidebar.active {
    left: 0;
}

/* En-tête du menu latéral */
.sidebar-header {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing);
    padding-bottom: 15px;
    border-bottom: 1px solid var(--gray);
    position: relative;
}

.sidebar-title {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

/* Bouton de fermeture du menu latéral */
.sidebar-close {
    position: absolute;
    top: 0;
    right: 0;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary);
}

/* Menu latéral */
.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 10px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 12px;
    color: var(--text);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

.sidebar-menu a:hover {
    background-color: var(--secondary);
    color: var(--primary);
}

.sidebar-menu i {
    margin-right: 12px;
    color: var(--primary);
}

/* Overlay pour le menu latéral */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Contenu principal */
.main-content {
    margin-top: var(--header-height);
    padding: var(--spacing) 0;
}

/* Bloc blanc centré pour les pages de connexion/inscription */
.auth-block {
    max-width: 500px;
    margin: 50px auto;
    padding: var(--spacing);
    background-color: var(--background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray);
}

/* Titre des pages de connexion/inscription */
.auth-title {
    text-align: center;
    margin-bottom: var(--spacing);
    font-family: 'Playfair Display', serif;
    color: var(--primary);
}

/* Sous-titre des pages de connexion/inscription */
.auth-subtitle {
    text-align: center;
    margin-bottom: var(--spacing);
    color: var(--text-light);
    font-size: 16px;
}

/* Formulaires de connexion/inscription */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Pied de page des formulaires */
.auth-footer {
    text-align: center;
    margin-top: var(--spacing);
    font-size: 14px;
    color: var(--text-light);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}