:root {
  --dashboard-primary: #146b54;
  --dashboard-primary-dark: #0f4f3f;
  --dashboard-background: #f3f7f5;
  --dashboard-border: #dce8e3;
  --dashboard-text: #17352d;
}

html {
  background: var(--dashboard-background);
}

body {
  min-width: 320px;
  min-height: 100vh;
  background: var(--dashboard-background);
  color: var(--dashboard-text);
}

.dashboard-hero {
  background:
    radial-gradient(circle at top right, rgb(255 255 255 / 0.12), transparent 32rem),
    linear-gradient(135deg, var(--dashboard-primary-dark), var(--dashboard-primary));
}

.dashboard-hero .hero-body {
  padding: max(2rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) 3rem max(1rem, env(safe-area-inset-left));
}

.dashboard-eyebrow {
  letter-spacing: 0.13em;
  opacity: 0.8;
}

.dashboard-subtitle {
  max-width: 760px;
  opacity: 0.9;
}

.dashboard-status {
  border-radius: 999px;
  gap: 0.5rem;
}

.status-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: #39d98a;
  box-shadow: 0 0 0 0.25rem rgb(57 217 138 / 0.18);
}

.dashboard-main {
  margin-top: -2rem;
  padding-top: 0;
  padding-left: max(0.75rem, env(safe-area-inset-left));
  padding-right: max(0.75rem, env(safe-area-inset-right));
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
}

.dashboard-controls {
  border: 1px solid var(--dashboard-border);
  box-shadow: 0 0.85rem 2rem rgb(21 74 60 / 0.08);
}

.dashboard-controls .columns {
  align-items: flex-end;
}

.dashboard-controls .button,
.dashboard-controls .input,
.dashboard-controls .select select {
  min-height: 2.85rem;
}

.summary-grid {
  margin-top: 0.25rem;
  margin-bottom: 0.75rem;
}

.summary-card-column {
  display: flex;
}

.summary-card {
  width: 100%;
  min-height: 126px;
  border: 1px solid var(--dashboard-border);
  border-radius: 0.9rem;
  background: white;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.summary-card:hover,
.summary-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0.65rem 1.5rem rgb(24 74 61 / 0.08);
}

.summary-card.active {
  border-color: var(--dashboard-primary);
  box-shadow: 0 0 0 3px rgb(20 107 84 / 0.12);
}

.summary-name {
  font-size: 0.78rem;
  color: #61776f;
  font-weight: 700;
}

.summary-value {
  margin-top: 0.45rem;
  font-size: clamp(1.25rem, 4vw, 1.65rem);
  font-weight: 800;
  color: var(--dashboard-text);
}

.summary-value small {
  font-size: 0.7rem;
  color: #687e76;
}

.summary-range {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: #70847d;
  line-height: 1.35;
}

.chart-panel {
  border: 1px solid var(--dashboard-border);
}

.chart-heading {
  gap: 1rem;
}

.chart-wrap {
  position: relative;
  width: 100%;
  height: clamp(340px, 58vh, 560px);
  min-height: 340px;
  touch-action: pan-y;
}

.readings-table-container {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.readings-table-container table {
  min-width: 920px;
}

.readings-table-container th,
.readings-table-container td {
  white-space: nowrap;
  vertical-align: middle;
}

.readings-table-container th {
  font-size: 0.72rem;
  color: #516a61;
  text-transform: uppercase;
  letter-spacing: 0.035em;
}

.readings-table-container th:not(:first-child),
.readings-table-container td:not(:first-child) {
  text-align: right;
}

@media screen and (max-width: 768px) {
  .dashboard-hero .title {
    font-size: 2rem;
  }

  .dashboard-main {
    margin-top: -1.4rem;
  }

  .dashboard-controls {
    padding: 1rem;
  }

  .dashboard-controls .column {
    padding-top: 0.45rem;
    padding-bottom: 0.45rem;
  }

  .chart-panel {
    padding: 1rem;
  }

  .chart-heading {
    align-items: flex-start;
  }

  .chart-wrap {
    height: 390px;
    min-height: 390px;
  }

  .summary-card {
    min-height: 118px;
  }
}

@media screen and (max-width: 420px) {
  .dashboard-hero .hero-body {
    padding-bottom: 2.4rem;
  }

  .dashboard-hero .title {
    font-size: 1.8rem;
  }

  .chart-wrap {
    height: 350px;
    min-height: 350px;
  }

  .summary-card {
    padding: 0.85rem;
  }

  .summary-value {
    font-size: 1.25rem;
  }

  .button {
    white-space: normal;
    height: auto;
  }
}