/* Styles principaux de l'application */

:root {
    --primary-color: #0B3D2E;
    --secondary-color: #1F6F4A;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #0A251C;
    --border-color: #dee2e6;
    --text-color: #333;
    --text-muted: #6c757d;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 6px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: #f5f5f5;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: var(--shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 5px;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a:hover {
    background: var(--light-color);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown .dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 5px);
    background: white;
    box-shadow: var(--shadow-lg);
    border-radius: 5px;
    min-width: 200px;
    z-index: 1001;
    padding: 5px 0;
}

.nav-dropdown:hover .dropdown-content,
.nav-dropdown .dropdown-content:hover {
    display: block;
}

/* Créer un pont invisible entre le trigger et le menu */
.nav-dropdown::before {
    content: '';
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    height: 10px;
    background: transparent;
    z-index: 1000;
}

.nav-dropdown:hover::before {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 12px 20px;
    color: var(--text-color);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
}

.dropdown-content a:hover {
    background: var(--light-color);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.notification-badge {
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.75rem;
    margin-left: 5px;
}

.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
}

/* Main content */
.main-content {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

.page-header {
    margin-bottom: 30px;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.page-description {
    color: var(--text-muted);
}

.page-actions {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

/* Cards */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-size: 1.25rem;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body {
    padding: 20px;
}

/* Dashboard */
.dashboard {
    margin-bottom: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-content h3 {
    font-size: 1.75rem;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.stat-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.stat-content small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
}

.dashboard-card {
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

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

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

.data-table thead {
    background: var(--light-color);
}

.data-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--dark-color);
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:hover {
    background: var(--light-color);
}

/* Forms */
.form {
    max-width: 600px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

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

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.form-help {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.form-actions {
    margin-top: 30px;
    display: flex;
    gap: 10px;
}

.filter-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-form .form-control {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.filter-tabs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tab {
    padding: 8px 16px;
    border-radius: 5px;
    text-decoration: none;
    color: var(--text-color);
    background: var(--light-color);
    transition: all 0.3s;
}

.tab:hover {
    background: var(--border-color);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.btn-primary:hover {
    background: #5568d3;
}

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

.btn-secondary:hover {
    background: #5a6268;
}

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

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.875rem;
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-en_attente {
    background: var(--warning-color);
    color: #333;
}

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

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

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

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

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

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

.badge-interet {
    background: var(--warning-color);
    color: #333;
}

.badge-ajustement_caisse {
    background: var(--text-muted);
    color: white;
}

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

.badge-membre {
    background: var(--text-muted);
    color: white;
}

/* Alerts */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

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

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-state i {
    margin-bottom: 20px;
    color: var(--border-color);
}

.empty-state h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
}

.empty-state p {
    margin-bottom: 20px;
}

/* Info group */
.info-group {
    margin-bottom: 20px;
}

.info-group label {
    display: block;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.info-group p {
    color: var(--text-color);
    font-size: 1.1rem;
}

.info-group .amount {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.info-group .amount.success {
    color: var(--success-color);
}

.info-group .amount.danger {
    color: var(--danger-color);
}

.invitation-link {
    display: flex;
    gap: 10px;
}

.invitation-link input {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.stats-mini {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-mini {
    text-align: center;
    padding: 15px;
    background: var(--light-color);
    border-radius: 5px;
}

.stat-mini h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-mini p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Text utilities */
.text-success {
    color: var(--success-color);
}

.text-danger {
    color: var(--danger-color);
}

.text-muted {
    color: var(--text-muted);
}

/* Footer */
.footer {
    background: white;
    border-top: 1px solid var(--border-color);
    padding: 20px;
    margin-top: 50px;
    text-align: center;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        gap: 10px;
        width: 100%;
        justify-content: center;
    }
    
    .nav-menu > a {
        font-size: 0.9rem;
        padding: 6px 12px;
    }
    
    .nav-dropdown {
        position: static;
    }
    
    .nav-dropdown .dropdown-content {
        position: fixed;
        top: auto;
        right: 10px;
        left: 10px;
        width: auto;
        max-width: 300px;
        margin-top: 5px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto 10px;
    }
    
    .stat-content h3 {
        font-size: 1.5rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .page-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-form {
        flex-direction: column;
    }
    
    .filter-form .form-control,
    .filter-form button {
        width: 100%;
    }
    
    .filter-tabs {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .tab {
        font-size: 0.85rem;
        padding: 6px 12px;
    }
    
    .data-table {
        font-size: 0.9rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 8px 6px;
    }
    
    .card-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .card-header h2 {
        font-size: 1.1rem;
    }
    
    .main-content {
        padding: 0 10px;
        margin: 20px auto;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .info-group .amount {
        font-size: 1.2rem;
    }
    
    .stats-mini {
        grid-template-columns: 1fr;
    }
    
    .invitation-link {
        flex-direction: column;
    }
    
    .invitation-link input {
        width: 100%;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .nav-menu > a {
        font-size: 0.8rem;
        padding: 5px 10px;
    }
    
    .nav-menu > a i {
        display: none;
    }
    
    .data-table {
        font-size: 0.8rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 6px 4px;
    }
    
    .btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    .btn-sm {
        padding: 4px 8px;
        font-size: 0.8rem;
    }
    
    .card-body {
        padding: 15px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 8px;
        font-size: 0.9rem;
    }
}