/* ===========================================
   CARTE INTERACTIVE AMÉLIORÉE - AIME
   Styles modernes, épurés et professionnels
   =========================================== */

:root {
    /* Palette de couleurs professionnelle */
    --map-primary: #3498db;
    --map-success: #27ae60;
    --map-warning: #f39c12;
    --map-danger: #e74c3c;
    --map-info: #16a085;
    --map-neutral: #95a5a6;
    
    /* Ombres douces */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    
    /* Rayons de bordure */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

/* ===========================================
   État Vide - Aucune Donnée
   =========================================== */
.map-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.empty-state-icon {
    font-size: 5rem;
    color: var(--map-neutral);
    margin-bottom: var(--spacing-md);
    opacity: 0.6;
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: var(--spacing-sm);
}

.empty-state-description {
    color: #7f8c8d;
    max-width: 400px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

/* ===========================================
   Skeleton Loader - Chargement
   =========================================== */
.map-skeleton {
    background: #f8f9fa;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.skeleton-animate {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-header {
    height: 80px;
    background: #e9ecef;
    margin-bottom: 1rem;
}

.skeleton-map {
    height: 600px;
    background: #dee2e6;
    margin-bottom: 1rem;
}

.skeleton-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skeleton-item {
    height: 100px;
    background: #e9ecef;
    border-radius: var(--radius-md);
}

/* ===========================================
   Carte - Design Épuré
   =========================================== */
#impact-map {
    height: 600px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 2px solid #e9ecef;
}

/* Contrôles Leaflet personnalisés */
.leaflet-control-zoom {
    border: none !important;
    box-shadow: var(--shadow-md) !important;
}

.leaflet-control-zoom a {
    border-radius: var(--radius-sm) !important;
    color: var(--map-primary) !important;
    font-weight: 600;
}

.leaflet-control-zoom a:hover {
    background-color: var(--map-primary) !important;
    color: white !important;
}

/* ===========================================
   Marqueurs Personnalisés - Modernes
   =========================================== */
.custom-marker .impact-marker {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
    border: 3px solid white;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
}

.custom-marker .impact-marker:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-lg);
}

/* Couleurs par type - Plus douces */
.marker-event {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
}

.marker-project {
    background: linear-gradient(135deg, #3498db 0%, #5dade2 100%);
}

.marker-donation {
    background: linear-gradient(135deg, #f39c12 0%, #f1c40f 100%);
}

.marker-volunteer {
    background: linear-gradient(135deg, #8e44ad 0%, #9b59b6 100%);
}

/* Cluster de marqueurs */
.marker-cluster {
    background: rgba(52, 152, 219, 0.9);
    border: 4px solid white;
    border-radius: 50%;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.marker-cluster:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* ===========================================
   Popups Enrichis
   =========================================== */
.leaflet-popup-content-wrapper {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0;
    overflow: hidden;
}

.leaflet-popup-content {
    margin: 0;
    width: 300px !important;
}

.impact-popup-enhanced {
    font-family: 'Inter', -apple-system, sans-serif;
}

.popup-header {
    padding: var(--spacing-sm);
    color: white;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.popup-header.bg-event { background: var(--map-success); }
.popup-header.bg-project { background: var(--map-primary); }
.popup-header.bg-donation { background: var(--map-warning); }
.popup-header.bg-volunteer { background: #8e44ad; }

.popup-body {
    padding: var(--spacing-md);
}

.popup-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: var(--spacing-xs);
}

.popup-description {
    color: #7f8c8d;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.popup-metrics {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid #ecf0f1;
}

.popup-metrics .metric {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: #34495e;
}

.popup-metrics .metric i {
    font-size: 1rem;
}

.popup-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.popup-actions .btn-sm {
    flex: 1;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
}

/* ===========================================
   Panel de Filtres - Design Moderne
   =========================================== */
.filter-panel-enhanced {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
}

.filter-chips {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.chip {
    background: #ecf0f1;
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #34495e;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chip:hover {
    background: #d5dbdb;
    transform: translateY(-2px);
}

.chip.chip-active {
    background: var(--map-primary);
    color: white;
    border-color: var(--map-primary);
}

.chip-count {
    background: rgba(0,0,0,0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
}

/* ===========================================
   Barre de Recherche
   =========================================== */
.search-panel {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
}

.search-panel .input-group {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.search-panel .form-control {
    border: 2px solid #e9ecef;
    font-size: 0.95rem;
}

.search-panel .form-control:focus {
    border-color: var(--map-primary);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.search-panel .input-group-text {
    background: var(--map-primary);
    color: white;
    border: none;
}

/* ===========================================
   Légende Améliorée
   =========================================== */
.legend-enhanced {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-md);
}

.legend-title {
    font-size: 1rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: background 0.3s ease;
    cursor: pointer;
}

.legend-item:hover {
    background: #f8f9fa;
}

.legend-marker {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.legend-content {
    flex: 1;
}

.legend-content strong {
    display: block;
    font-size: 0.95rem;
    color: #2c3e50;
    margin-bottom: 0.2rem;
}

.legend-count {
    color: var(--map-primary);
    font-weight: 600;
    margin-left: 0.5rem;
}

.legend-description {
    font-size: 0.8rem;
    color: #7f8c8d;
    margin: 0;
}

/* ===========================================
   Timeline Améliorée
   =========================================== */
.timeline-enhanced {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    max-height: 600px;
    overflow-y: auto;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid #ecf0f1;
}

.timeline-header h6 {
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
}

.timeline-item-enhanced {
    border-left: 3px solid var(--map-primary);
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-item-enhanced::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 14px;
    height: 14px;
    background: var(--map-primary);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: var(--shadow-sm);
}

.timeline-item-enhanced:hover {
    background: #f8f9fa;
    border-radius: var(--radius-sm);
    padding-right: var(--spacing-sm);
}

.timeline-item-title {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.3rem;
}

.timeline-item-description {
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-bottom: 0.5rem;
}

.timeline-item-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.8rem;
    color: #95a5a6;
}

/* ===========================================
   Responsive - Mobile First
   =========================================== */
@media (max-width: 768px) {
    #impact-map {
        height: 400px;
    }
    
    .filter-panel-enhanced {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
        transform: translateY(calc(100% - 60px));
        transition: transform 0.3s ease;
        z-index: 1000;
    }
    
    .filter-panel-enhanced.expanded {
        transform: translateY(0);
    }
    
    .filter-panel-handle {
        width: 40px;
        height: 4px;
        background: #d5dbdb;
        border-radius: 2px;
        margin: 0 auto 1rem;
        cursor: pointer;
    }
    
    .timeline-enhanced {
        display: none;
    }
    
    .chip {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
}

/* ===========================================
   Animations & Transitions
   =========================================== */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fade-in 0.5s ease-out;
}

@keyframes pulse-soft {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

.new-marker {
    animation: pulse-soft 2s infinite;
}

/* ===========================================
   Accessibilité
   =========================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

button:focus,
a:focus,
input:focus {
    outline: 2px solid var(--map-primary);
    outline-offset: 2px;
}

/* Mode sombre (optionnel) */
@media (prefers-color-scheme: dark) {
    :root {
        --map-bg: #1a1a1a;
        --map-text: #e0e0e0;
    }
    
    .filter-panel-enhanced,
    .legend-enhanced,
    .timeline-enhanced {
        background: #2c2c2c;
        color: var(--map-text);
    }
}