/* Admin CSS - Same design system as landing page */
:root {
    --primary-color: #0EA5E9;
    --primary-dark: #0284C7;
    --primary-light: #38BDF8;
    --secondary-color: #1E293B;
    --text-dark: #0F172A;
    --text-gray: #64748B;
    --text-light: #94A3B8;
    --bg-gray: #F8FAFC;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* Admin Layout */
.admin-body {
    display: flex;
    min-height: 100vh;
    background: var(--bg-gray);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

.admin-sidebar {
    width: 280px;
    background: var(--secondary-color);
    color: white;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Sidebar Styles */
.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
}

.admin-logo small {
    font-size: 12px;
    opacity: 0.7;
    margin-left: auto;
}
.nav-logo-image {
    border-radius: 50%;
}

.sidebar-nav {
    flex: 1;
    padding: 24px 0;
}

.nav-section {
    margin-bottom: 32px;
}

.nav-section-title {
    padding: 0 24px 12px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-left-color: var(--primary-color);
}

.sidebar-footer {
    padding: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
}

.user-info {
    flex: 1;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: white;
}

.user-role {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.logout-btn {
    color: rgba(255, 255, 255, 0.7);
    padding: 8px;
    border-radius: 6px;
    transition: var(--transition);
}

.logout-btn:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

/* Header Styles */
.admin-header {
    background: white;
    padding: 20px 32px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.breadcrumb {
    display: flex;
    gap: 8px;
    font-size: 14px;
    color: var(--text-gray);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-icon {
    background: none;
    border: none;
    padding: 8px;
    border-radius: 8px;
    color: var(--text-gray);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--bg-gray);
    color: var(--text-dark);
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--error-color);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 16px;
    text-align: center;
}

.date-display {
    font-size: 14px;
    color: var(--text-gray);
    font-weight: 500;
}

/* Content Styles */
.admin-content {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
}

.section-header {
    margin-bottom: 32px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

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

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.stat-icon.revenue { background: linear-gradient(135deg, #10B981, #059669); }
.stat-icon.users { background: linear-gradient(135deg, #8B5CF6, #7C3AED); }
.stat-icon.interventions { background: linear-gradient(135deg, #F59E0B, #D97706); }
.stat-icon.devis { background: linear-gradient(135deg, #0EA5E9, #0284C7); }
.stat-icon.satisfaction { background: linear-gradient(135deg, #EC4899, #DB2777); }

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 4px;
}

.stat-trend {
    font-size: 12px;
    font-weight: 600;
}

.stat-trend.positive { color: var(--success-color); }
.stat-trend.negative { color: var(--error-color); }

/* Quick Stats */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.quick-stat {
    background: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.quick-stat:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.quick-stat .stat-number {
    display: block;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.quick-stat .stat-label {
    font-size: 14px;
    color: var(--text-gray);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

.content-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
}

.content-card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: 24px 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--primary-dark);
}

.card-content {
    padding: 0 24px 24px;
}

/* Filters */
.filters-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
}

.filters-form {
    display: flex;
    gap: 16px;
    align-items: end;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.filter-input,
.filter-select {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
    background: white;
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

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

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

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-gray);
    position: sticky;
    top: 0;
}

.data-table td {
    font-size: 14px;
    color: var(--text-dark);
}

.data-table tr:hover {
    background: var(--bg-gray);
}

/* Client & Employe Info Styles */
.client-info,
.employe-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.client-name,
.employe-name {
    font-weight: 600;
    color: var(--text-dark);
}

.client-stats,
.employe-email {
    font-size: 12px;
    color: var(--text-gray);
}

.contact-info,
.location-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.text-muted {
    color: var(--text-light);
    font-size: 12px;
}

.employe-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.employe-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.employe-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* Badges */
.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

.status-en-attente { background: #FEF3C7; color: #D97706; }
.status-confirme { background: #D1FAE5; color: #059669; }
.status-en-cours { background: #DBEAFE; color: #2563EB; }
.status-termine { background: #E5E7EB; color: #374151; }
.status-annule { background: #FEE2E2; color: #DC2626; }
.status-actif { background: #D1FAE5; color: #065F46; }
.status-inactif { background: #FEF3C7; color: #D97706; }
.status-congé { background: #E5E7EB; color: #374151; }

.type-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
}

.type-particulier {
    background: #DBEAFE;
    color: #1E40AF;
}

.type-professionnel {
    background: #D1FAE5;
    color: #065F46;
}

.role-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
}

.role-admin {
    background: #FEE2E2;
    color: #DC2626;
}

.role-employe {
    background: #DBEAFE;
    color: #1E40AF;
}

.role-client {
    background: #D1FAE5;
    color: #065F46;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 8px;
}

.btn-icon.small {
    padding: 6px;
    width: 32px;
    height: 32px;
}

.btn-icon.small svg {
    width: 16px;
    height: 16px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 15px;
    font-family: inherit;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
}

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

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(14, 165, 233, 0.05);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-block {
    width: 100%;
}

/* Interventions List */
.interventions-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.intervention-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-gray);
    border-radius: 8px;
    transition: var(--transition);
}

.intervention-item:hover {
    background: #F1F5F9;
}

.intervention-client {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.intervention-service {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 4px;
}

.intervention-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-light);
}

/* Devis List */
.devis-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.devis-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-gray);
    border-radius: 8px;
    transition: var(--transition);
}

.devis-item:hover {
    background: #F1F5F9;
}

.devis-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.devis-number {
    font-weight: 600;
    color: var(--text-dark);
}

.devis-date,
.devis-amount {
    font-size: 14px;
    color: var(--text-gray);
}

.devis-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.pagination-info {
    font-size: 14px;
    color: var(--text-gray);
}

.pagination-btn {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.pagination-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* Empty State */
.empty-state {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-gray);
}

.empty-state svg {
    margin-bottom: 16px;
    color: var(--text-light);
}

.empty-state p {
    margin-bottom: 20px;
    font-size: 16px;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 16px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary-color);
    z-index: 10000;
    max-width: 300px;
    animation: slideInRight 0.3s ease;
}

.notification-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.notification-message {
    flex: 1;
    font-size: 14px;
}

.notification-close {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-gray);
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-close:hover {
    color: var(--text-dark);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Form Styles */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-group label {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-gray);
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .admin-sidebar {
        width: 240px;
    }

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

    .filters-form {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        min-width: auto;
    }
}

@media (max-width: 768px) {
    .admin-body {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        height: auto;
    }

    .sidebar-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 0;
        padding: 16px 0;
    }

    .nav-section {
        flex: 1;
        min-width: 200px;
        margin-bottom: 0;
    }

    .nav-section-title {
        padding: 0 16px 8px;
    }

    .nav-link {
        padding: 10px 16px;
    }

    .admin-header {
        padding: 16px 20px;
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .header-actions {
        align-self: flex-end;
    }

    .admin-content {
        padding: 20px;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .data-table {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px 12px;
    }

    .action-buttons {
        flex-direction: column;
        gap: 4px;
    }

    .devis-item,
    .intervention-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .devis-actions,
    .intervention-status {
        align-self: flex-end;
    }
}

@media (max-width: 480px) {
    .admin-content {
        padding: 16px;
    }

    .card-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .page-title {
        font-size: 20px;
    }

    .breadcrumb {
        font-size: 12px;
    }

    .stat-card {
        padding: 16px;
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .stat-icon {
        width: 48px;
        height: 48px;
    }

    .stat-value {
        font-size: 20px;
    }

    .pagination {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Print Styles */
@media print {
    .admin-sidebar,
    .admin-header {
        display: none;
    }

    .admin-main {
        margin: 0;
    }

    .admin-content {
        padding: 0;
    }

    .content-card {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }

    .btn,
    .action-buttons {
        display: none;
    }
}

/* Utility Classes */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-bold { font-weight: bold; }
.text-primary { color: var(--primary-color); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-error { color: var(--error-color); }

.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.p-10 { padding: 10px; }
.p-20 { padding: 20px; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-10 { gap: 10px; }
.gap-20 { gap: 20px; }

.hidden { display: none; }
.visible { display: block; }

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Dark mode support
@media (prefers-color-scheme: dark) {
    .admin-body {
        background: #0F172A;
        color: #E2E8F0;
    }

    .admin-header,
    .content-card,
    .stat-card,
    .quick-stat,
    .filters-card {
        background: #1E293B;
        color: #E2E8F0;
    }

    .page-title,
    .card-title,
    .client-name,
    .employe-name {
        color: #F8FAFC;
    }

    .stat-value {
        color: #F8FAFC;
    }

    .data-table th {
        background: #334155;
        color: #CBD5E1;
    }

    .data-table td {
        color: #E2E8F0;
    }

    .data-table tr:hover {
        background: #334155;
    }

    .filter-input,
    .filter-select,
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: #334155;
        border-color: #475569;
        color: #E2E8F0;
    }

    .btn-outline {
        border-color: #475569;
        color: #E2E8F0;
    }

    .btn-outline:hover {
        border-color: var(--primary-color);
        color: var(--primary-color);
    }
}