/* ========================================
   SUIVI FAUNE - DESIGN MODERNE & PROFESSIONNEL
   Palette naturelle, typographie élégante
   ======================================== */

/* === VARIABLES CSS === */
:root {
  /* Palette de couleurs naturelle et apaisante */
  --color-primary: #5a7c65;        /* Vert sauge professionnel */
  --color-primary-light: #7a9d84;  /* Vert sauge clair */
  --color-primary-dark: #3d5a47;   /* Vert sauge foncé */
  --color-secondary: #6b8e9e;      /* Bleu-vert doux */
  --color-accent: #8b9d77;         /* Olive pâle */
  
  /* Tons neutres */
  --color-bg-main: #fafbfa;        /* Fond principal très clair */
  --color-bg-card: #ffffff;        /* Fond des cartes */
  --color-bg-sidebar: #2f3e35;     /* Sidebar vert foncé naturel */
  --color-bg-hover: #f4f6f5;       /* Hover subtil */
  
  /* Texte */
  --color-text-primary: #2c3e35;   /* Texte principal */
  --color-text-secondary: #5f6c64; /* Texte secondaire */
  --color-text-light: #8a9690;     /* Texte clair */
  --color-text-white: #ffffff;     /* Texte blanc */
  
  /* Bordures et ombres */
  --color-border: #e5e9e7;         /* Bordure subtile */
  --color-border-light: #f0f3f1;   /* Bordure très claire */
  
  /* Ombres modernes */
  --shadow-sm: 0 1px 3px rgba(47, 62, 53, 0.08);
  --shadow-md: 0 4px 12px rgba(47, 62, 53, 0.1);
  --shadow-lg: 0 8px 24px rgba(47, 62, 53, 0.12);
  --shadow-xl: 0 16px 48px rgba(47, 62, 53, 0.15);
  
  /* Rayons de bordure */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  
  /* Espacements */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  /* Typographie */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Poppins', 'Inter', sans-serif;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === LAYOUT === */
.app-layout {
  display: flex;
  min-height: 100vh;
  background: var(--color-bg-main);
}

/* === SIDEBAR MODERNE COLLAPSIBLE === */
.sidebar {
  width: 260px;
  background: var(--color-bg-sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  height: 100vh;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  padding: var(--spacing-lg) 0;
  transition: width var(--transition-slow), padding var(--transition-slow);
}

.sidebar.collapsed {
  width: 72px;
  padding: var(--spacing-md) 0;
}

/* Bouton toggle sidebar */
.sidebar-toggle {
  position: absolute;
  top: 20px;
  right: -16px;
  width: 32px;
  height: 32px;
  background: var(--color-bg-sidebar);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 101;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.sidebar-toggle:hover {
  background: var(--color-primary);
  transform: scale(1.1);
}

.sidebar-toggle .material-icons {
  color: var(--color-text-white);
  font-size: 18px;
  transition: transform var(--transition-base);
}

.sidebar.collapsed .sidebar-toggle .material-icons {
  transform: rotate(180deg);
}

.sidebar-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 var(--spacing-md);
}

.sidebar-logo {
  padding: 0 var(--spacing-sm) var(--spacing-xl) var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition-base);
}

.sidebar.collapsed .sidebar-logo {
  justify-content: center;
  padding: 0 0 var(--spacing-lg) 0;
}

.sidebar-logo img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  object-fit: cover;
  transition: all var(--transition-base);
  opacity: 1;
  filter: brightness(1.1);
}

.sidebar.collapsed .sidebar-logo img {
  width: 40px;
  height: 40px;
  opacity: 1;
}

.sidebar-logo h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-white);
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  opacity: 1;
  transition: opacity var(--transition-base);
}

.sidebar.collapsed .sidebar-logo h2 {
  opacity: 0;
  width: 0;
}

/* Navigation */
.sidebar-nav {
  flex: 1;
}

.sidebar-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 12px var(--spacing-md);
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-base);
  position: relative;
  white-space: nowrap;
}

.sidebar.collapsed .sidebar-link {
  justify-content: center;
  padding: 12px;
}

.sidebar-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-white);
}

.sidebar-link.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text-white);
  position: relative;
}

.sidebar-link.active .material-icons {
  color: #ffffff !important;
}

.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: #ffffff;
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.sidebar.collapsed .sidebar-link.active {
  background: rgba(255, 255, 255, 0.12);
  position: relative;
}

.sidebar.collapsed .sidebar-link.active::before {
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 32px;
  border-radius: 2px;
  background: #ffffff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.sidebar.collapsed .sidebar-link.active .material-icons {
  color: #ffffff;
}

.sidebar .sidebar-link .material-icons {
  font-size: 20px;
  color: #ffffff !important;
  opacity: 1 !important;
  min-width: 20px;
}

.sidebar-nav .sidebar-link .material-icons {
  color: #ffffff !important;
}

.sidebar-link-text {
  font-size: 14px;
  letter-spacing: 0.01em;
  overflow: hidden;
  opacity: 1;
  transition: opacity var(--transition-base);
}

.sidebar.collapsed .sidebar-link-text {
  opacity: 0;
  width: 0;
}

/* Tooltip pour sidebar collapsed */
.sidebar.collapsed .sidebar-link {
  position: relative;
}

.sidebar.collapsed .sidebar-link::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 12px;
  padding: 6px 12px;
  background: var(--color-bg-sidebar);
  color: var(--color-text-white);
  border-radius: var(--radius-sm);
  font-size: 13px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  box-shadow: var(--shadow-md);
  z-index: 1000;
}

.sidebar.collapsed .sidebar-link:hover::after {
  opacity: 1;
}

/* Sidebar Bottom */
.sidebar-bottom {
  padding: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
}

.sidebar.collapsed .sidebar-bottom {
  padding: var(--spacing-sm);
}

.sidebar-profile {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition-base);
  margin-bottom: var(--spacing-md);
  white-space: nowrap;
}

.sidebar.collapsed .sidebar-profile {
  justify-content: center;
}

.sidebar-profile:hover {
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-profile .material-icons {
  font-size: 20px;
  min-width: 20px;
}

#user-account-name {
  font-size: 13px;
  font-weight: 500;
  overflow: hidden;
  opacity: 1;
  transition: opacity var(--transition-base);
}

.sidebar.collapsed #user-account-name {
  opacity: 0;
  width: 0;
}

/* Stats */
.sidebar-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  transition: opacity var(--transition-base);
}

.sidebar.collapsed .sidebar-stats {
  opacity: 0;
  height: 0;
  overflow: hidden;
  padding: 0;
}

.sidebar-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
}

.sidebar-stat-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 500;
}

.sidebar-stat-icon {
  font-size: 16px;
  opacity: 0.8;
}

.sidebar-stat-value {
  color: var(--color-text-white);
  font-size: 14px;
  font-weight: 600;
}

/* === MAIN CONTENT === */
.main-content {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: margin-left var(--transition-slow);
}

.sidebar.collapsed ~ .main-content {
  margin-left: 72px;
}

main {
  flex: 1;
  padding: var(--spacing-xl);
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* === SECTIONS === */
.map-section,
.timeline-section {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 0;
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
}

.map-section h2,
.timeline-section h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  padding: var(--spacing-lg) var(--spacing-xl);
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg-hover);
}

/* === FILTRES === */
.map-filters {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  flex-wrap: nowrap;
  align-items: center;
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border-light);
  overflow-x: auto;
}

.map-filters select,
.map-filters input[type="date"] {
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  background: var(--color-bg-card);
  transition: all var(--transition-base);
  min-width: 110px;
  max-width: 160px;
  flex: 1;
}

.map-filters select:hover,
.map-filters input[type="date"]:hover {
  border-color: var(--color-primary-light);
}

.map-filters select:focus,
.map-filters input[type="date"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(90, 124, 101, 0.1);
}

.map-filters button {
  padding: 8px 12px;
  background: var(--color-bg-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  flex-shrink: 1;
}

.map-filters button:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

/* Scrollbar pour les filtres sur petits écrans */
.map-filters::-webkit-scrollbar {
  height: 6px;
}

.map-filters::-webkit-scrollbar-track {
  background: var(--color-bg-hover);
}

.map-filters::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.map-filters::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-light);
}

/* === CARTE === */
.map-container {
  width: 100%;
  height: 550px;
  overflow: hidden;
  position: relative;
}

#map {
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Masquer l'attribution Leaflet (optionnel - vérifier les conditions de licence) */
.leaflet-control-attribution {
  display: none !important;
}

/* Style moderne pour le sélecteur de fonds de carte */
.leaflet-control-layers {
  background: var(--color-bg-card) !important;
  border: 1px solid var(--color-border-light) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 0 !important;
  transition: all var(--transition-base) !important;
}

/* Bouton toggle (collapsé) */
.leaflet-control-layers-toggle {
  background-image: none !important;
  width: 44px !important;
  height: 44px !important;
  background: var(--color-primary) !important;
  border-radius: var(--radius-md) !important;
  transition: all var(--transition-base) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.leaflet-control-layers-toggle:hover {
  background: var(--color-primary-dark) !important;
  transform: scale(1.05);
  box-shadow: var(--shadow-md) !important;
}

.leaflet-control-layers-toggle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 2px;
  background: white;
  box-shadow: 
    0 -6px 0 white,
    0 6px 0 white;
}

/* Masquer le bouton toggle quand le menu est ouvert */
.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
  display: none !important;
}

/* Panel étendu */
.leaflet-control-layers-expanded {
  padding: var(--spacing-md) !important;
  min-width: 180px;
  animation: slideIn 0.2s ease-out;
}

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

/* Labels des options */
.leaflet-control-layers-base label {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-xs);
  font-family: var(--font-primary);
  font-size: 14px;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-base);
  border-radius: var(--radius-sm);
  margin: 2px 0;
}

.leaflet-control-layers-base label:hover {
  background: var(--color-bg-hover);
  color: var(--color-primary);
}

.leaflet-control-layers-base input[type="radio"] {
  margin-right: var(--spacing-sm);
  accent-color: var(--color-primary);
  cursor: pointer;
  width: 18px;
  height: 18px;
}

.leaflet-control-layers-separator {
  border-top: 1px solid var(--color-border-light) !important;
  margin: var(--spacing-sm) 0 !important;
}

/* Position en bas à gauche avec marge */
.leaflet-bottom.leaflet-left {
  margin-bottom: 20px !important;
  margin-left: 20px !important;
}

/* === MARQUEURS PERSONNALISÉS === */
.custom-donut-marker,
.custom-simple-marker {
  background: transparent !important;
  border: none !important;
  transition: transform var(--transition-base);
}

.custom-donut-marker:hover,
.custom-simple-marker:hover {
  transform: scale(1.15);
  z-index: 1000 !important;
}

/* Marqueur de position utilisateur */
.user-location-marker {
  background: transparent !important;
  border: none !important;
}

.user-location-dot {
  width: 16px;
  height: 16px;
  background: #4285f4;
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(66, 133, 244, 0.3);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 4px rgba(66, 133, 244, 0.3);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(66, 133, 244, 0.1);
  }
}

/* === TIMELINE HORIZONTALE === */
.horizontal-timeline-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding: var(--spacing-lg) 0;
  margin: 0 calc(-1 * var(--spacing-xl));
  padding-left: var(--spacing-xl);
  padding-right: var(--spacing-xl);
}

.horizontal-timeline-scroll::-webkit-scrollbar {
  height: 8px;
}

.horizontal-timeline-scroll::-webkit-scrollbar-track {
  background: var(--color-bg-hover);
  border-radius: 4px;
}

.horizontal-timeline-scroll::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

.horizontal-timeline-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-light);
}

.horizontal-timeline {
  position: relative;
  min-height: 80px;
  display: flex;
  align-items: center;
}

.timeline-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  transform: translateY(-50%);
}

.timeline-tick {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--color-primary-light);
  border: 3px solid var(--color-bg-card);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 2;
}

.timeline-tick:hover,
.timeline-tick.active {
  background: var(--color-primary);
  transform: scale(1.3);
  box-shadow: var(--shadow-md);
}

.timeline-label {
  position: absolute;
  top: 30px;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--color-text-light);
  white-space: nowrap;
  font-weight: 500;
}

.timeline-tooltip {
  position: fixed;
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  max-width: 280px;
}

.timeline-tooltip.visible {
  opacity: 1;
}

.timeline-tooltip img {
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}

/* === BOUTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 11px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-primary);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary-light);
}

.btn-small {
  padding: 8px 16px;
  font-size: 13px;
}

/* === FOOTER === */
footer {
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border-light);
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.admin-tools {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

#app-version {
  color: var(--color-text-light);
  font-size: 12px;
  font-weight: 500;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .sidebar {
    width: 220px;
  }
  
  .main-content {
    margin-left: 220px;
  }
}

@media (max-width: 768px) {
  .sidebar {
    width: 70px;
    padding: var(--spacing-md) 0;
  }
  
  .sidebar-logo h2,
  .sidebar-link-text,
  .sidebar-stats,
  #user-account-name {
    display: none;
  }
  
  .sidebar-logo {
    justify-content: center;
    padding: 0 0 var(--spacing-lg) 0;
  }
  
  .sidebar-link {
    justify-content: center;
    padding: 12px;
  }
  
  .main-content {
    margin-left: 70px;
  }
  
  main {
    padding: var(--spacing-lg);
  }
  
  .map-section,
  .timeline-section {
    padding: 0;
  }
  
  .map-filters {
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-xs);
  }
  
  .map-filters select,
  .map-filters input[type="date"] {
    min-width: 120px;
    font-size: 12px;
    padding: 6px 10px;
  }
}

@media (max-width: 640px) {
  .map-container {
    height: 400px;
  }
  
  .map-filters select,
  .map-filters input[type="date"] {
    min-width: 100px;
  }
}