* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

header {
  background: #3a2f28;
  color: #f5efe6;
  padding: 14px 20px;
  text-align: center;
}

header h1 {
  margin: 0 0 4px 0;
  font-size: 1.4rem;
}

header p {
  margin: 0;
  font-size: 0.9rem;
  color: #d8cdbd;
}

#map {
  width: 100%;
  height: calc(100vh - 96px);
  position: relative;
}

footer {
  text-align: center;
  font-size: 0.8rem;
  padding: 6px;
  background: #3a2f28;
  color: #d8cdbd;
}

footer a {
  color: #f5efe6;
}

/* Panel Flotante de Filtros */
#panel-filtros {
  position: absolute;
  top: 110px;
  left: 10px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  max-width: 260px;
  width: calc(100% - 20px);
}

#toggle-panel {
  width: 100%;
  background: #3a2f28;
  color: #f5efe6;
  border: none;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}

#contenido-filtros {
  margin-top: 10px;
}

#contenido-filtros h3 {
  margin: 0 0 10px 0;
  font-size: 0.95rem;
  color: #3a2f28;
}

#contenido-filtros label {
  display: block;
  font-size: 0.8rem;
  margin-bottom: 3px;
  color: #555;
  font-weight: 600;
}

#panel-filtros select {
  width: 100%;
  padding: 6px;
  margin-bottom: 10px;
  border-radius: 4px;
  border: 1px solid #ccc;
  font-size: 0.85rem;
}

.oculto {
  display: none;
}

/* Popup con fotos */
.popup-content {
  max-width: 260px;
}

.popup-content h3 {
  margin: 0 0 4px 0;
  font-size: 1rem;
}

.popup-content .organismo {
  display: inline-block;
  background: #eadfce;
  color: #5c4a34;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 10px;
  margin-bottom: 6px;
}

.popup-content .direccion {
  font-size: 0.85rem;
  color: #444;
  margin: 4px 0;
}

.popup-content .autor {
  font-size: 0.75rem;
  color: #888;
}

.popup-fotos {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.popup-fotos img {
  width: 76px;
  height: 76px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid #ddd;
}

/* Icono de marcador personalizado */
.fosil-icon {
  background: #8a6d4a;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}