.sensors-dashboard {
  margin: 2rem 0 2.75rem;
  padding: 1.25rem;
  border: 1px solid #d9e2ec;
  border-radius: 8px;
  background: #f8fafc;
}

.sensors-dashboard__header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.sensors-dashboard__header h2 {
  margin: 0 0 0.25rem;
  font-size: 1.45rem;
}

.sensors-dashboard__header p {
  margin: 0;
}

.sensors-dashboard__updated {
  flex: 0 0 auto;
  color: #5f6b7a;
  font-size: 0.9rem;
  text-align: right;
}

.sensors-dashboard__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.sensor-tile {
  min-height: 7rem;
  padding: 1rem;
  border: 1px solid #d9e2ec;
  border-radius: 8px;
  background: #ffffff;
}

.sensor-tile__label {
  display: block;
  min-height: 2.5rem;
  color: #4f5f70;
  font-size: 0.95rem;
  line-height: 1.3;
}

.sensor-tile__value {
  display: block;
  margin-top: 0.6rem;
  color: #1f2933;
  font-size: 2rem;
  line-height: 1.1;
}

.sensors-dashboard--stale .sensors-dashboard__updated,
.sensors-dashboard--error .sensors-dashboard__updated {
  color: #9a3412;
}

.sensors-history {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid #d9e2ec;
}

.sensors-history__header {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.sensors-history__header h3 {
  margin: 0;
  font-size: 1.2rem;
}

.sensors-history__header p {
  margin: 0;
  color: #5f6b7a;
  font-size: 0.9rem;
  text-align: right;
}

.sensors-history__charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.sensor-chart {
  padding: 1rem;
  border: 1px solid #d9e2ec;
  border-radius: 8px;
  background: #ffffff;
}

.sensor-chart__header {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.sensor-chart__header h4 {
  margin: 0;
  font-size: 1rem;
}

.sensor-chart__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  color: #4f5f70;
  font-size: 0.85rem;
}

.sensor-chart__legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.sensor-chart__swatch {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
}

.sensor-chart__swatch--indoor {
  background: #2563eb;
}

.sensor-chart__swatch--outdoor {
  background: #d97706;
}

.sensor-chart__plot {
  display: block;
  width: 100%;
  min-height: 14rem;
}

.sensor-chart__gridline {
  stroke: #e5eaf0;
  stroke-width: 1;
}

.sensor-chart__line {
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sensor-chart__line--indoor {
  stroke: #2563eb;
}

.sensor-chart__line--outdoor {
  stroke: #d97706;
}

.sensor-chart__axis-label,
.sensor-chart__empty {
  fill: #5f6b7a;
  font-size: 13px;
}

@media (max-width: 991px) {
  .sensors-dashboard__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sensors-history__charts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575px) {
  .sensors-dashboard {
    padding: 1rem;
  }

  .sensors-dashboard__header {
    display: block;
  }

  .sensors-dashboard__updated {
    margin-top: 0.75rem;
    text-align: left;
  }

  .sensors-history__header,
  .sensor-chart__header {
    display: block;
  }

  .sensors-history__header p,
  .sensor-chart__legend {
    margin-top: 0.45rem;
    text-align: left;
  }

  .sensors-dashboard__grid {
    grid-template-columns: 1fr;
  }
}