/**
 * VIGILANCE PRAYOLS - Styles
 * Mobile-first, responsive design
 */

/* ============================================================================
   VARIABLES & RESET
   ========================================================================== */

:root {
  /* Couleurs statuts */
  --color-nouveau: #e74c3c;
  --color-en-cours: #f39c12;
  --color-resolu: #27ae60;
  --color-archive: #95a5a6;

  /* Couleurs interface */
  --color-primary: #3498db;
  --color-secondary: #7f8c8d;
  --color-text: #2c3e50;
  --color-bg: #ecf0f1;
  --color-white: #ffffff;
  --color-border: #bdc3c7;

  /* Espacements */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Ombres */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition: all 0.3s ease;
}

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

html {
  overflow-y: scroll; /* Scrollbar toujours visible pour éviter les décalages */
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  padding-top: 100px; /* Espace pour header fixe */
  padding-bottom: 80px; /* Espace pour footer fixe */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================================================
   HEADER
   ========================================================================== */

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--color-white);
  padding: var(--spacing-md) 0;
  box-shadow: var(--shadow-md);
  z-index: 100;
}

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

.header-title {
  text-align: center;
  flex: 1;
}

header h1 {
  font-size: 2rem;
  margin: 0;
  line-height: 1.2;
}

header .tagline {
  font-size: 1rem;
  opacity: 0.9;
  margin: 0;
}

/* Bouton retour accueil */
.back-home {
  display: flex;
  align-items: center;
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.9rem;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.back-home:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ============================================================================
   CARTE
   ========================================================================== */

#map {
  width: 100%;
  height: 60vh;
  min-height: 400px;
  z-index: 1;
}

/* Personnalisation popups Leaflet */
.leaflet-popup-content-wrapper {
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.leaflet-popup-content {
  margin: var(--spacing-md);
  font-size: 14px;
}

.leaflet-popup-content strong {
  display: block;
  font-size: 16px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.leaflet-popup-content a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.leaflet-popup-content a:hover {
  text-decoration: underline;
}

/* ============================================================================
   BOUTON FLOTTANT (FAB)
   ========================================================================== */

.fab {
  position: fixed;
  bottom: 100px; /* Au-dessus du footer fixe */
  right: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-nouveau);
  color: var(--color-white);
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  z-index: 1000;
}

.fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(231, 76, 60, 0.4);
}

.fab:active {
  transform: translateY(0);
}

/* ============================================================================
   LISTE SIGNALEMENTS
   ========================================================================== */

.signalements-list {
  padding: var(--spacing-xl) var(--spacing-md);
}

/* Accordéon header */
.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  -webkit-user-select: none;
  user-select: none;
}

.accordion-header:hover {
  background: #f8f9fa;
}

.accordion-header h2 {
  margin: 0;
  color: var(--color-text);
}

.accordion-icon {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.accordion-header.collapsed .accordion-icon {
  transform: rotate(-90deg);
}

/* Accordéon content */
.accordion-content {
  max-height: 2000px;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
  opacity: 1;
  padding-top: var(--spacing-lg);
}

.accordion-content.collapsed {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
}

/* Filtres */
.filters {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Tableau signalements */
#signalements-table {
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.signalement-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: var(--spacing-md);
  align-items: center;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

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

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

.status-badge {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-badge.nouveau { background: var(--color-nouveau); }
.status-badge.en_cours { background: var(--color-en-cours); }
.status-badge.resolu { background: var(--color-resolu); }
.status-badge.archive { background: var(--color-archive); }

.signalement-title {
  font-weight: 600;
  color: var(--color-text);
}

.signalement-date {
  font-size: 0.85rem;
  color: var(--color-secondary);
  white-space: nowrap;
}

.signalement-link {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.85rem;
  transition: var(--transition);
}

.signalement-link:hover {
  background: #2980b9;
}

.loading, .no-data {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-secondary);
}

/* ============================================================================
   MODAL
   ========================================================================== */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  overflow-y: auto;
  padding: var(--spacing-lg);
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background: var(--color-white);
  border-radius: 12px;
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

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

.modal-header h2 {
  margin: 0;
}

.close-btn {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-secondary);
  transition: var(--transition);
  line-height: 1;
}

.close-btn:hover {
  color: var(--color-nouveau);
}

/* ============================================================================
   FORMULAIRE
   ========================================================================== */

form {
  padding: var(--spacing-lg);
}

.form-section {
  margin-bottom: var(--spacing-xl);
}

.form-section h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  font-size: 1.1rem;
}

.help-text {
  color: var(--color-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text);
}

.required {
  color: var(--color-nouveau);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group small {
  display: block;
  margin-top: var(--spacing-xs);
  color: var(--color-secondary);
  font-size: 0.85rem;
}

.form-group input[type="file"] {
  padding: var(--spacing-sm);
  border: 2px dashed var(--color-border);
  border-radius: 4px;
  width: 100%;
  cursor: pointer;
}

#photos-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.photo-preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.photo-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-preview-item .remove-photo {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-nouveau);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mini-map */
#mini-map {
  width: 100%;
  height: 250px;
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  border: 2px solid var(--color-border);
}

/* Boutons */
.form-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.btn {
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #2980b9;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

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

/* ============================================================================
   TOAST (notifications)
   ========================================================================== */

.toast {
  position: fixed;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-text);
  color: var(--color-white);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 50px;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  opacity: 0;
  transition: var(--transition);
  max-width: 90%;
  text-align: center;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.success {
  background: var(--color-resolu);
}

.toast.error {
  background: var(--color-nouveau);
}

/* ============================================================================
   LIGHTBOX PHOTOS
   ========================================================================== */

.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 5000;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 5001;
  transition: opacity 0.3s;
}

.lightbox-close:hover {
  opacity: 0.7;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: none;
  font-size: 30px;
  padding: 20px;
  cursor: pointer;
  transition: background 0.3s;
  z-index: 5001;
  border-radius: 4px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  background: rgba(0, 0, 0, 0.5);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

/* ============================================================================
   FOOTER
   ========================================================================== */

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-text);
  color: var(--color-white);
  padding: var(--spacing-lg) 0;
  text-align: center;
  z-index: 100;
}

footer a {
  color: var(--color-white);
  text-decoration: underline;
}

footer a:hover {
  opacity: 0.8;
}

/* ============================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
  header h1 {
    font-size: 1.5rem;
  }

  header .tagline {
    font-size: 0.85rem;
  }

  .back-home {
    font-size: 0.8rem;
  }

  #map {
    height: 50vh;
  }

  .fab {
    bottom: 100px;
    right: var(--spacing-md);
    padding: var(--spacing-md);
    font-size: 0.9rem;
  }

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

  .signalement-item {
    grid-template-columns: auto 1fr;
    gap: var(--spacing-sm);
  }

  .signalement-date,
  .signalement-link {
    grid-column: 2 / -1;
  }

  .filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--spacing-sm);
  }

  .filter-btn {
    flex-shrink: 0;
  }

  .form-actions {
    flex-direction: column-reverse;
  }

  .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .modal {
    padding: 0;
  }

  .modal-content {
    border-radius: 0;
    max-height: 100vh;
  }
}