/* BGAPP - Estilos do Mapa Meteorológico */
/* Versão: 2.0 - Janeiro 2025 */

:root {
  --primary-color: #0066cc;
  --secondary-color: #3498db;
  --success-color: #27ae60;
  --warning-color: #f39c12;
  --error-color: #e74c3c;
  --text-primary: #2c3e50;
  --text-secondary: #7f8c8d;
  --bg-overlay: rgba(255,255,255,0.95);
  --border-radius: 8px;
  --transition: all 0.2s ease;
  --shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Reset e Base */
html, body {
  height: 100%;
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.4;
}

/* Toolbar Principal */
#toolbar {
  padding: 12px;
  background: var(--bg-overlay);
  position: absolute;
  z-index: 1000;
  top: 8px;
  left: 8px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  min-width: 280px;
  max-width: 320px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
}

#toolbar:hover {
  background: rgba(255,255,255,0.98);
  transform: translateY(-1px);
}

#toolbar h1, #toolbar h3 {
  margin: 0 0 12px 0;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Seções do Toolbar */
.toolbar-section {
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e1e8ed;
}

.toolbar-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.toolbar-section h2, .toolbar-section h4 {
  margin: 0 0 6px 0;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Grupos de Botões */
.btn-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* Botões */
.btn {
  padding: 8px 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: var(--transition);
  background: var(--secondary-color);
  color: white;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  user-select: none;
  outline: none;
}

.btn:hover {
  background: var(--primary-color);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

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

.btn:focus {
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.3);
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn.active, .btn[aria-pressed="true"] {
  background: var(--error-color);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

.btn:disabled {
  background: #bdc3c7;
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}

/* Botões por Categoria */
.btn.meteo {
  background: #e67e22;
}

.btn.meteo:hover {
  background: #d35400;
}

.btn.ocean {
  background: #16a085;
}

.btn.ocean:hover {
  background: #138d75;
}

.btn.control {
  background: #95a5a6;
}

.btn.control:hover {
  background: #7f8c8d;
}

.btn.animate {
  background: #9b59b6;
}

.btn.animate:hover {
  background: #8e44ad;
}

/* Mapa */
#map {
  height: 100%;
  width: 100%;
  background: #f8f9fa;
}

#map:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Legenda */
.legend {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--bg-overlay);
  padding: 12px;
  border-radius: 6px;
  box-shadow: var(--shadow);
  font-size: 12px;
  max-width: 200px;
  display: none;
  backdrop-filter: blur(10px);
}

.legend.show {
  display: block;
  animation: fadeIn 0.3s ease;
}

.legend h3, .legend h4 {
  margin: 0 0 8px 0;
  font-size: 13px;
  color: var(--text-primary);
}

.legend-item {
  margin-bottom: 8px;
}

.legend-scale {
  margin: 4px 0;
}

/* Indicadores de Status */
.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}

.status-online {
  background: var(--success-color);
}

.status-loading {
  background: var(--warning-color);
  animation: pulse 1.5s infinite;
}

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

/* Animações */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

/* Controles do Leaflet */
.leaflet-control-timedimension {
  background: var(--bg-overlay);
  border-radius: 6px;
  backdrop-filter: blur(10px);
}

.leaflet-control-layers {
  background: var(--bg-overlay);
  backdrop-filter: blur(10px);
}

/* Inputs */
input[type="date"] {
  padding: 4px 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 12px;
  transition: var(--transition);
}

input[type="date"]:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

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

/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  color: white;
  font-family: 'Segoe UI', sans-serif;
}

#progress-bar {
  height: 100%;
  background: white;
  width: 0%;
  transition: width 0.3s;
  border-radius: 2px;
}

/* Responsividade */
@media (max-width: 768px) {
  #toolbar {
    position: relative;
    top: 0;
    left: 0;
    width: calc(100% - 16px);
    margin: 8px;
    min-width: unset;
    max-width: unset;
  }

  .btn-group {
    justify-content: center;
  }

  .btn {
    flex: 1;
    min-width: 0;
  }
}

@media (max-width: 480px) {
  #toolbar {
    margin: 4px;
    width: calc(100% - 8px);
    padding: 8px;
  }

  #toolbar h1, #toolbar h3 {
    font-size: 14px;
  }

  .btn {
    padding: 6px 8px;
    font-size: 11px;
  }

  .legend {
    bottom: 10px;
    right: 10px;
    max-width: 150px;
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  #toolbar {
    max-height: 60vh;
    overflow-y: auto;
  }
}

/* Modo Escuro */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-overlay: rgba(33, 37, 41, 0.95);
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
  }

  #map {
    background: #212529;
  }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .btn {
    border: 2px solid currentColor;
  }

  .status-indicator {
    border: 2px solid #000;
  }
}