* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #3498db;
    --secondary: #95a5a6;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #16a085;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --white: #ffffff;
    --border: #dfe6e9;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f6fa;
    color: var(--dark);
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background: var(--white);
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.logo {
    font-size: 2rem;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.navbar-menu a {
    text-decoration: none;
    color: var(--dark);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    background: var(--primary);
    color: var(--white);
}

.navbar-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

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

.user-badge {
    background: var(--info);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.user-name {
    font-weight: 500;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--dark);
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

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

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

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

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
}

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

/* Cards */
.card {
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 2rem;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    background: #fafafa;
}

.card-header h2 {
    font-size: 1.3rem;
    color: var(--dark);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    background: #fafafa;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s;
}

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

.stat-icon {
    font-size: 3rem;
}

.stat-info h3 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 0.3rem;
}

.stat-info p {
    color: var(--secondary);
    font-size: 0.9rem;
}

.stat-card.success {
    border-left: 4px solid var(--success);
}

.stat-card.warning {
    border-left: 4px solid var(--warning);
}

.stat-card.info {
    border-left: 4px solid var(--info);
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

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

.table thead {
    background: #f8f9fa;
}

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

.table tbody tr:hover {
    background: #f8f9fa;
}

.row-warning {
    background: #fff3cd !important;
}

/* Badges */
.badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
}

.badge-en_cours {
    background: #fff3cd;
    color: #856404;
}

.badge-preparee {
    background: #d1ecf1;
    color: #0c5460;
}

.badge-payee {
    background: #d4edda;
    color: #155724;
}

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

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

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

.badge-admin {
    background: var(--danger);
    color: var(--white);
}

.badge-serveur {
    background: var(--info);
    color: var, --white;
}

.badge-chef {
    background: var(--warning);
    color: var(--white);
}

.badge-chef-reserve {
    background: #f39c12;
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
}

.badge-chef-free {
    background: #95a5a6;
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
}

.badge-info {
    background: #3498db;
    color: #fff;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 1rem;
    transition: border 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

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

.modal-content {
    background: var(--white);
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideDown 0.3s;
}

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

.modal-header h2 {
    font-size: 1.5rem;
}

.close {
    font-size: 2rem;
    cursor: pointer;
    color: var(--secondary);
    transition: color 0.3s;
}

.close:hover {
    color: var(--danger);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary), var(--info));
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.login-box {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.login-box h1 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.login-box h2 {
    text-align: center;
    font-size: 1.2rem;
    color: var(--secondary);
    margin-bottom: 2rem;
}

.login-info {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--secondary);
}

/* Commandes Grid */
.commandes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.commande-card {
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s;
}

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

.commande-header {
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border);
}

.commande-header.statut-en_cours {
    background: #fff3cd;
}

.commande-header.statut-preparee {
    background: #d1ecf1;
}

.commande-header.statut-payee {
    background: #d4edda;
}

.commande-body {
    padding: 1.5rem;
}

.commande-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--secondary);
}

.empty-state p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

/* Ajouts manquants */
.row-2-cols {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.filters-form {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
}

.periode-selector {
    display: flex;
    gap: 0.5rem;
}

.bg-warning {
    background: #fff3cd !important;
}

.bg-success {
    background: #d4edda !important;
}

canvas {
    max-height: 400px;
}

/* Animations pour notifications */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.notification {
    animation: slideInRight 0.3s ease-out;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Barre de progression pour performance */
.progress-bar {
    width: 100%;
    height: 25px;
    background: #ecf0f1;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    transition: width 0.5s ease;
    border-radius: 12px;
}

.text-muted {
    color: #95a5a6;
}

/* Tenants grid */
.tenants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.tenant-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}

.tenant-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.tenant-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.badge-gratuit {
    background: var(--secondary);
    color: var(--white);
}

.badge-basique {
    background: var(--info);
    color: var(--white);
}

.badge-premium {
    background: var(--warning);
    color: var(--white);
}

/* Responsive */
@media (max-width: 768px) {
    .commande-creation {
        grid-template-columns: 1fr;
    }

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

    .navbar {
        flex-direction: column;
        gap: 1rem;
    }

    .navbar-menu {
        flex-direction: column;
        width: 100%;
    }

    /* Bouton hamburger */
    .navbar-toggle {
        display: inline-block;
        margin-left: auto;
    }

    .navbar-menu {
        width: 100%;
        display: none;
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 0.8rem;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.3s ease;
    }

    .navbar-menu.show {
        display: flex;
        max-height: 500px;
        opacity: 1;
        margin-top: 0.8rem;
    }

    .navbar-menu li {
        opacity: 0;
        transform: translateY(-10px);
        animation: slideInMenu 0.3s ease forwards;
    }

    .navbar-menu.show li:nth-child(1) {
        animation-delay: 0.05s;
    }

    .navbar-menu.show li:nth-child(2) {
        animation-delay: 0.1s;
    }

    .navbar-menu.show li:nth-child(3) {
        animation-delay: 0.15s;
    }

    .navbar-menu.show li:nth-child(4) {
        animation-delay: 0.2s;
    }

    .navbar-menu.show li:nth-child(5) {
        animation-delay: 0.25s;
    }

    .navbar-menu.show li:nth-child(6) {
        animation-delay: 0.3s;
    }

    .navbar-menu.show li:nth-child(7) {
        animation-delay: 0.35s;
    }

    .navbar-user {
        width: 100%;
        justify-content: space-between;
        margin-top: 0.8rem;
        transition: all 0.3s ease;
    }

    .hide-mobile {
        display: none;
    }

    .show-mobile {
        display: inline;
    }

    .table-compact th,
    .table-compact td {
        padding: 0.5rem;
        font-size: 0.85rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .row-2-cols {
        grid-template-columns: 1fr;
    }

    /* Produits - affichage en lignes (desktop) */
    .produits-grid {
        display: block;
    }

    .produit-item.produit-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        padding: 0.6rem 0.8rem;
        border-bottom: 1px solid var(--border);
        background: var(--white);
    }

    .produit-row-info {
        display: flex;
        align-items: center;
        gap: 1.2rem;
        flex-wrap: wrap;
    }

    .produit-row-info .produit-nom {
        font-weight: 600;
        color: var(--dark);
    }

    .produit-row-info .produit-prix {
        color: var(--primary);
        font-weight: 500;
    }

    .produit-row-info .produit-stock {
        color: var(--secondary);
        font-size: 0.9rem;
    }

    .produit-row-action .btn {
        white-space: nowrap;
    }

    /* Survol léger pour lisibilité */
    .produit-item.produit-row:hover {
        background: #f8f9fa;
    }

    /* Mobile/Tablet: revenir à des cartes pour la lisibilité */
    @media (max-width: 1024px) {
        .produits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 1rem;
        }

        .produit-item.produit-row {
            flex-direction: column;
            align-items: flex-start;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 0.8rem;
        }

        .produit-row-action {
            width: 100%;
            display: flex;
            justify-content: flex-end;
            margin-top: 0.5rem;
        }
    }

    .hide-tablet {
        display: none;
    }

    .show-tablet {
        display: block;
        margin-top: 0.3rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .periode-selector {
        flex-wrap: wrap;
    }

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

/* Animation smooth pour les items du menu */
@keyframes slideInMenu {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}