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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #121212;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* En-tête */
.main-header {
    background: linear-gradient(135deg, #1b2228 0%, #2b3347de 100%);
    padding: 0.8rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-content {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 1.5rem;
    padding: 0 5rem;
    max-width: 1400px;
    margin: 0 auto;
}


.header-logo {
    height: 75px;
    width: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    margin-right: 1.5rem;
    margin-left: 0; /* Collé à gauche */
    flex-shrink: 0;
}

.header-titles {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-width: 0;
    padding: 0;
}

header h1 {
    font-size: 2rem;
    color: #ffffff;
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.3px;
    line-height: 1.2;
}

.subtitle {
    color: #c5c8da;
    margin: 0.4rem 0 0 0;
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.4;
}


/* Carte */
#map {
    flex: 1;
    width: 100%;
    background-color: #2d2d2d;
}

/* Labels des communes (GeoJSON) */
.commune-label {
    color: #111;
    font-size: 0.80rem;
    font-weight: bold;
    text-shadow: 1px 1px 2px #fff, 0 0 2px #fff;
    pointer-events: none;
    background: rgba(255,255,255,0.5);
    border-radius: 2px;
    padding: 1px 4px;
    white-space: nowrap;
}


/* Panneau de contrôle */
#controls {
    position: absolute;
    top: 160px; /* Position sous le header */
    left: 8px;
    z-index: 1000;
    background: rgba(26, 32, 44, 0.95);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    width: 340px;
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 110px); /* Hauteur maximale moins l'espace du header */
}

/* Nouvelle disposition horizontale pour les trois boutons mémoire */
.memoire-btn-row {
    display: flex;
    flex-direction: row;
    gap: 10px;
    padding: 0 12px 10px 12px;
    margin-top: 8px;
    margin-bottom: 0;
    align-items: stretch;
}

.memoire-btn-row .memoire-btn {
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    width: auto;
    padding: 9px 0;
    height: 60px;
    background-color: #4398e0;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: opacity 0.3s, box-shadow 0.18s;
    box-shadow: 0 2px 8px rgba(67, 152, 224, 0.08);
}

.memoire-btn-row .memoire-btn:hover,
.memoire-btn-row .memoire-btn:focus {
    opacity: 0.9;
    box-shadow: 0 6px 18px -10px #4398e0a0;
}


.control-panel h3 {
    margin: 0;
    padding: 12px 15px;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.2);
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.control-panel h3 i {
    color: #63b3ed;
    width: 20px;
    text-align: center;
}

/* Légende */
.legend-separator {
    border: none;
    border-top: 1px solid #444;
    margin: 18px 0 0px 0;
    opacity: 0.7;
}
#legend {
    padding: 15px;
    margin: 0;
    flex: 1;
    overflow-y: auto;
}

/* Info icon and popup for probability map switch */
.info-icon {
    display: inline-block;
    color: #63b3ed;
    margin-left: 8px;
    cursor: pointer;
    position: relative;
    font-size: 1.1em;
    vertical-align: middle;
}
.info-icon:focus {
    outline: none;
}
.info-popup {
    display: none;
    position: fixed;
    left: 50%;
    top: 250px; /* Ajuste selon la hauteur du panneau */
    transform: translateX(-50%);
    z-index: 9999;
    background: #222b3a;
    color: #e2e8f0;
    border-radius: 6px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.25);
    padding: 24px 32px 18px 32px;
    width: 500px;
    font-size: 1.08em;
    line-height: 1.6;
    text-align: left;
    transition: opacity 0.2s;
    white-space: normal;
    overflow: visible;
}
.info-icon:hover .info-popup,
.info-icon:focus .info-popup {
    display: block;
}
.info-popup img {
    display: block;
    margin: 10px auto 0 auto;
    max-width: 100%;
    border-radius: 4px;
}

.legend-row {
    display: flex;
    gap: 18px;
    align-items: center;
}


/* Bouton Mon mémoire */
a.memoire-btn {
/* Animation d’apparition harmonique pour les boutons */
}
@keyframes btnEntrance {
  0% {
    opacity: 0;
    transform: translateY(32px) scale(0.96);
  }
  60% {
    opacity: 1;
    transform: translateY(-6px) scale(1.04);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
.animated-btn {
  opacity: 0;
  animation: btnEntrance 0.7s cubic-bezier(.68,-0.55,.27,1.55) forwards;
}
.animated-btn:nth-of-type(1) { animation-delay: 0.10s; }
.animated-btn:nth-of-type(2) { animation-delay: 0.22s; }
.animated-btn:nth-of-type(3) { animation-delay: 0.34s; }

/* Hover dynamique sur boutons */
.animated-btn:hover, .animated-btn:focus {
  transform: scale(1.045) translateY(-2px);
  box-shadow: 0 6px 18px -10px #4398e0a0;
  transition: transform 0.18s, box-shadow 0.18s;
}

/* Hover dynamique sur info-icon */
.info-icon:hover, .info-icon:focus {
  color: #ffe066;
  transform: rotate(-10deg) scale(1.18);
  transition: transform 0.18s, color 0.18s;
}

/* Hover dynamique sur les items de légende */

a.memoire-btn {
    display: block;
    box-sizing: border-box;
    text-align: center;
    background-color: #4398e0;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: opacity 0.3s ease;
    font-weight: 500;
    text-decoration: none;
    /* width, margin et padding sont gérés dans .memoire-btn-row .memoire-btn */
}

a.memoire-btn:hover {
    opacity: 0.9;
    text-decoration: none;
}

a.memoire-btn:not(:last-of-type) {
    margin-bottom: 8px;
}


.memoire-btn:hover {
    opacity: 0.9;
}

/* Modale */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: #1a202c;
    padding: 25px;
    border-radius: 8px;
    max-width: 80%;
    max-height: 80%;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.close-modal {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 1.8rem;
    cursor: pointer;
    color: #a0aec0;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #ffffff;
}

.modal-content p {
    margin: 0;
    color: #e2e8f0;
    font-size: 1.1rem;
    line-height: 1.6;
}
.legend-grid {
    display: flex;
    flex-direction: row;
    gap: 18px;
    width: 100%;
    justify-content: space-between;
}
.legend-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
/* (Ancien .legend-container n'est plus utilisé pour la légende principale) */

.legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 2px; /* Réduit de 10px à 5px */
    padding: 2px 0; /* Réduit de 4px à 2px */
}

.legend-color {
    width: 18px;
    height: 18px;
    margin-right: 12px;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.legend-label {
    font-size: 0.9rem;
    color: #e2e8f0;
}

/* Contrôles de couche */
.layer-control {
    padding: 12px 15px;
    background: rgba(26, 32, 44, 0.95); /* même couleur que le panneau */
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
}

.toggle-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    margin-bottom: 12px;
}

.toggle-container input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.toggle-slider {
    width: 36px;
    height: 20px;
    background-color: #4a5568;
    border-radius: 20px;
    position: relative;
    transition: 0.3s;
    margin-right: 10px;
    flex-shrink: 0;
}

.toggle-slider:before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: white;
    top: 2px;
    left: 2px;
    transition: 0.3s;
}

input:checked + .toggle-slider {
    background-color: #4299e1;
}

input:checked + .toggle-slider:before {
    transform: translateX(16px);
}

.toggle-label {
    font-size: 0.9rem;
    color: #e2e8f0;
}

.opacity-control {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.opacity-row {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
}
.opacity-label {
    white-space: nowrap;
    color: #e2e8f0;
    font-size: 0.95em;
    font-weight: 400;
    margin-right: 8px;
    flex: 0 0 auto;
}
.opacity-row input[type="range"] {
    flex: 1 1 auto;
    margin: 0;
    min-width: 80px;
}

.opacity-control label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #a0aec0;
}

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: #4a5568;
    outline: none;
    margin: 10px 0;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #4299e1;
    cursor: pointer;
    transition: all 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 2px rgba(66, 153, 225, 0.5);
}

/* Contrôles de couche */
.layer-control {
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Crédits - déplacés en bas du panneau */
.credits {
    padding: 10px 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #a0aec0;
    margin-top: auto; /* Pousse les crédits vers le bas */
}

.credits a {
    color: #63b3ed;
    text-decoration: none;
    transition: color 0.2s;
}

.credits a:hover {
    color: #90cdf4;
}

.logo-credit img {
    height: 24px;
    width: auto;
    border-radius: 50%;
    vertical-align: middle;
    margin-left: 8px;
    transition: transform 0.2s;
}

.logo-credit:hover img {
    transform: scale(1.1);
}

.compare-control {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid #444;
}

.compare-button {
    width: 100%;
    padding: 8px;
    background-color: #4a6da7;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.compare-button:hover {
    background-color: #3a5a8f;
}

.compare-button.active {
    background-color: #d9534f;
}

.compare-button.active:hover {
    background-color: #c9302c;
}

.opacity-control label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

input[type="range"] {
    width: 100%;
}

/* Style pour les contrôles de Leaflet */
.leaflet-control-attribution {
    background-color: rgba(0, 0, 0, 0.7) !important;
    color: #ccc !important;
}

.leaflet-control-attribution a {
    color: #4dabf7 !important;
}

/* Styles pour le curseur de comparaison */
.leaflet-container .leaflet-control-compare {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    pointer-events: none;
    contain: layout style;
    will-change: transform;
}

.leaflet-control-compare .compare-handle {
    position: absolute;
    width: 40px;
    height: 60px;
    left: 0;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 4px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    cursor: ew-resize;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: transform 0.1s ease-out;
    will-change: transform;
    touch-action: none;
    -webkit-tap-highlight-color: transparent;
}

.leaflet-control-compare .compare-handle:active {
    transform: translate(-50%, -50%) scale(1.1);
}

.leaflet-control-compare .compare-handle:before,
.leaflet-control-compare .compare-handle:after {
    content: '';
    position: absolute;
    width: 2px;
    height: 24px;
    background: #333;
    top: 50%;
    transform: translateY(-50%);
    will-change: transform;
}

.leaflet-control-compare .compare-handle:before {
    left: 10px;
}

.leaflet-control-compare .compare-handle:after {
    right: 10px;
}

.leaflet-control-compare .compare-divider {
    position: absolute;
    width: 2px;
    height: 100%;
    background: #fff;
    left: 0;
    transform: translateX(-50%);
    pointer-events: none;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
    will-change: transform;
}

/* Styles pour les panneaux de comparaison */
.leaflet-pane.left-pane {
    z-index: 1;
    will-change: clip;
    transform: translate3d(0, 0, 0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.leaflet-pane.right-pane {
    z-index: 2;
    will-change: clip;
    transform: translate3d(0, 0, 0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Optimisation des performances pour les tuiles */
.leaflet-tile {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    will-change: transform;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: -moz-crisp-edges;
    image-rendering: -o-crisp-edges;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
}