:root {
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-color: #334155;
  --text-secondary: #64748b;
  --primary-color: #4f46e5;
  --border-color: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --temperature-color: #ef4444;
  --pressure-color: #3b82f6;
  --humidity-color: #06b6d4;
  --altitude-color: #10b981;
  --battery-color: #f59e0b;
}

html.dark {
  --bg-color: #1e293b;
  --card-bg: #334155;
  --text-color: #f8fafc;
  --text-secondary: #94a3b8;
  --primary-color: #818cf8;
  --border-color: #475569;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
}

.sensor-dashboard {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}
.dashboard-header i {
  font-size: 1.25rem;
  color: var(--primary-color);
}
.dashboard-header .last-reading {
  font-weight: 500;
  color: var(--text-color);
}
.dashboard-header .last-reading .reading-time {
  color: var(--primary-color);
  font-weight: 600;
}

.sensor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.sensor-card {
  background-color: var(--card-bg);
  border-radius: 0.75rem;
  padding: 1.25rem;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}
.sensor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}
.sensor-card.temperature {
  border-top: 4px solid var(--temperature-color);
}
.sensor-card.temperature .sensor-header {
  color: var(--temperature-color);
}
.sensor-card.pressure {
  border-top: 4px solid var(--pressure-color);
}
.sensor-card.pressure .sensor-header {
  color: var(--pressure-color);
}
.sensor-card.humidity {
  border-top: 4px solid var(--humidity-color);
}
.sensor-card.humidity .sensor-header {
  color: var(--humidity-color);
}
.sensor-card.altitude {
  border-top: 4px solid var(--altitude-color);
}
.sensor-card.altitude .sensor-header {
  color: var(--altitude-color);
}
.sensor-card.battery {
  border-top: 4px solid var(--battery-color);
}
.sensor-card.battery .sensor-header {
  color: var(--battery-color);
}

.sensor-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.sensor-header i {
  font-size: 1.5rem;
}
.sensor-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.chart-toggle {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
  padding: 0.5rem;
  text-align: center;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.875rem;
  font-weight: 500;
}
.chart-toggle:hover {
  background-color: rgba(0, 0, 0, 0.1);
  color: var(--primary-color);
}

.sensor-content {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 120px;
}
.sensor-content svg {
  max-width: 100%;
  height: auto;
}

.no-readings {
  background-color: var(--card-bg);
  color: var(--text-color);
  border-radius: 0.75rem;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}
.no-readings-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.no-readings-content i {
  font-size: 2rem;
  color: var(--temperature-color);
}
.no-readings-content h3 {
  margin: 0;
  font-weight: 600;
}

@media (max-width: 768px) {
  .sensor-grid {
    grid-template-columns: 1fr;
  }
}
html.dark .chart-toggle {
  background-color: rgba(255, 255, 255, 0.05);
}
html.dark .chart-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
html.dark .no-readings {
  border: 1px solid var(--border-color);
}/*# sourceMappingURL=site_last_reading.css.map */