/* ============================================
   SMART PARKING - STYLES GLOBAUX
   ============================================ */

:root {
    /* Couleurs principales */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    
    /* Couleurs états */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    
    /* Couleurs places */
    --spot-free: #10b981;
    --spot-occupied: #ef4444;
    --spot-reserved: #3b82f6;
    
    /* Fonds */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    
    /* Texte */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Bordures */
    --border: #334155;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    
    /* Ombres */
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.header-left {
    display: flex;
    align-items: center;
}

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

.logo-icon {
    font-size: 2rem;
}

.logo h1 {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navigation */
.nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

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

.nav-icon {
    font-size: 1.1rem;
}

/* Header right */
.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-info span:first-child {
    font-weight: 600;
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================
   MAIN & PAGES
   ============================================ */
.main {
    padding: 30px 0;
    min-height: calc(100vh - 80px);
}

.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title .icon {
    font-size: 1.5rem;
}

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============================================
   FORMULAIRES
   ============================================ */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

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

select.form-control {
    cursor: pointer;
}

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

.input-group {
    display: flex;
    gap: 8px;
}

.input-group .form-control {
    flex: 1;
}

/* ============================================
   CARTES
   ============================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

/* ============================================
   STATS GRID
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

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

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

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

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

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

.stat-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    border-radius: var(--border-radius-sm);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.stat-card.free .stat-value { color: var(--spot-free); }
.stat-card.occupied .stat-value { color: var(--spot-occupied); }
.stat-card.reserved .stat-value { color: var(--spot-reserved); }
.stat-card.total .stat-value { color: var(--primary); }

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ============================================
   PARKING MAP
   ============================================ */
.parking-section {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 24px;
    margin-bottom: 30px;
}

.parking-map-container,
.spot-details-container {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--border);
}

.parking-map-container h3,
.spot-details-container h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.parking-map {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.parking-spot {
    aspect-ratio: 1;
    border-radius: var(--border-radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-weight: 600;
    background: var(--bg-dark);
}

.parking-spot:hover {
    transform: scale(1.05);
}

.parking-spot.free {
    border-color: var(--spot-free);
    color: var(--spot-free);
}

.parking-spot.occupied {
    border-color: var(--spot-occupied);
    color: var(--spot-occupied);
}

.parking-spot.reserved {
    border-color: var(--spot-reserved);
    color: var(--spot-reserved);
}

.parking-spot .spot-number {
    font-size: 1.1rem;
}

.parking-spot .spot-icon {
    font-size: 1.3rem;
}

/* Legend */
.legend {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.legend-color.free { background: var(--spot-free); }
.legend-color.occupied { background: var(--spot-occupied); }
.legend-color.reserved { background: var(--spot-reserved); }

/* Spot details */
.spot-details {
    min-height: 200px;
}

.no-selection {
    color: var(--text-muted);
    text-align: center;
    padding: 40px 0;
}

.spot-info-detail {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.spot-info-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.spot-info-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.spot-info-value {
    font-weight: 600;
}

.spot-status-free { color: var(--spot-free); }
.spot-status-occupied { color: var(--spot-occupied); }
.spot-status-reserved { color: var(--spot-reserved); }

/* ============================================
   PRICING
   ============================================ */
.pricing-section {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--border);
}

.pricing-section h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.pricing-card {
    background: var(--bg-dark);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.pricing-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.pricing-card h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.pricing-card .price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-light);
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

/* Payment modal */
.payment-summary {
    background: var(--bg-dark);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    margin-bottom: 20px;
}

.payment-summary h4 {
    margin-bottom: 12px;
    font-size: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.9rem;
}

.summary-row.total {
    border-top: 1px solid var(--border);
    margin-top: 8px;
    padding-top: 12px;
    font-weight: 700;
    font-size: 1.1rem;
}

.qr-section {
    text-align: center;
    margin: 20px 0;
}

.qr-section p {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

#qrcode {
    display: flex;
    justify-content: center;
    margin: 16px 0;
}

#qrcode img {
    border-radius: var(--border-radius-sm);
}

.qr-info {
    font-size: 0.85rem;
}

.payment-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ============================================
   RESERVATIONS LIST
   ============================================ */
.reservations-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.reservation-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 20px;
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reservation-info h4 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.reservation-details {
    display: flex;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.reservation-details span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.reservation-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

.reservation-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.status-completed {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
}

.status-cancelled {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    display: block;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* ============================================
   PROFILE
   ============================================ */
.profile-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.profile-card,
.profile-stats {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--border);
}

.profile-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 2.5rem;
}

.profile-header h3 {
    margin-bottom: 8px;
}

.role-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.stat-box {
    background: var(--bg-dark);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    text-align: center;
}

.stat-box-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 4px;
}

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

/* ============================================
   ADMIN
   ============================================ */
.admin-page .admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.admin-stat {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    border: 1px solid var(--border);
}

.admin-stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-light);
}

.admin-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.admin-section {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.admin-section h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.admin-places-control {
    max-width: 300px;
    margin-bottom: 20px;
}

.admin-places-list {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
}

.admin-place-item {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
}

.admin-place-item.free { background: rgba(16, 185, 129, 0.2); color: var(--spot-free); }
.admin-place-item.occupied { background: rgba(239, 68, 68, 0.2); color: var(--spot-occupied); }
.admin-place-item.reserved { background: rgba(59, 130, 246, 0.2); color: var(--spot-reserved); }

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

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

.data-table th {
    background: var(--bg-dark);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

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

/* Log container */
.log-container {
    max-height: 300px;
    overflow-y: auto;
    background: var(--bg-dark);
    border-radius: var(--border-radius-sm);
    padding: 12px;
}

.log-item {
    display: flex;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.log-item:last-child {
    border-bottom: none;
}

.log-time {
    color: var(--text-muted);
    min-width: 70px;
    font-size: 0.75rem;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    padding: 16px 20px;
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
    max-width: 350px;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }

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

/* ============================================
   UTILITAIRES
   ============================================ */
.hidden {
    display: none !important;
}

.admin-only {
    display: none;
}

.admin-only.visible {
    display: flex;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .parking-section {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .profile-container {
        grid-template-columns: 1fr;
    }
    
    .admin-page .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-wrap: wrap;
    }
    
    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 12px;
    }
    
    .nav-link {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .parking-map {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats-cards {
        grid-template-columns: 1fr;
    }
    
    .admin-page .admin-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-places-list {
        grid-template-columns: repeat(5, 1fr);
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border-radius: 4px;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}