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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: #1a1a2e;
  color: #eee;
  height: 100vh;
  overflow: hidden;
}

.container {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
  border-bottom: 1px solid #0f3460;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  gap: 20px;
}

header h1 {
  font-size: 24px;
  font-weight: 600;
  background: linear-gradient(90deg, #e94560, #ff6b6b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}

.update-time-header {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(233, 69, 96, 0.1);
  border: 1px solid rgba(233, 69, 96, 0.3);
  border-radius: 8px;
  padding: 10px 16px;
  flex-shrink: 0;
}

.update-time-header .label {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.update-time-header .value {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  white-space: nowrap;
}

.info-panel {
  padding: 0;
  background: #16213e;
  border-bottom: 1px solid #0f3460;
}

.info-section {
  display: flex;
  flex-direction: column;
}

.loading {
  text-align: center;
  padding: 20px;
  color: #888;
}

.error {
  text-align: center;
  padding: 20px;
  color: #e94560;
}

.error p {
  margin: 8px 0;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px 20px;
}

.info-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-item .label {
  display: block;
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.info-item .value {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
}

.map {
  flex: 1;
  width: 100%;
}

/* Leaflet 地图样式覆盖 */
.leaflet-control-zoom a {
  background: #16213e !important;
  border: 1px solid #0f3460 !important;
  color: #fff !important;
}

.leaflet-control-zoom a:hover {
  background: #1a1a2e !important;
}

.leaflet-popup-content-wrapper {
  background: #16213e;
  color: #fff;
  border-radius: 8px;
}

.leaflet-popup-tip {
  background: #16213e;
}

.leaflet-container {
  background: #1a1a2e;
}

/* 滚动条样式 */
.info-panel::-webkit-scrollbar {
  width: 6px;
}

.info-panel::-webkit-scrollbar-track {
  background: #1a1a2e;
}

.info-panel::-webkit-scrollbar-thumb {
  background: #0f3460;
  border-radius: 3px;
}

.info-panel::-webkit-scrollbar-thumb:hover {
  background: #16213e;
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 响应式设计 - 手机 */
@media (max-width: 600px) {
  header {
    padding: 12px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  header h1 {
    font-size: 20px;
  }

  .update-time-header {
    width: 100%;
    justify-content: space-between;
    padding: 8px 12px;
  }

  .update-time-header .label {
    font-size: 10px;
  }

  .update-time-header .value {
    font-size: 13px;
  }

  .info-panel {
    max-height: none;
    overflow: visible;
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 12px 16px;
  }

  .info-item {
    padding: 8px 12px;
  }

  .info-item .value {
    font-size: 14px;
  }
}