:root {
  --soil-900: #2f221a;
  --soil-800: #493427;
  --soil-700: #684b36;
  --soil-100: #f1e7d7;
  --soil-050: #f8f2e8;
  --leaf-700: #4f6b31;
  --leaf-500: #789d52;
  --mist-100: #dbe7e5;
  --sun-300: #f0b96a;
  --card-shadow: 0 20px 60px rgba(54, 33, 18, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--soil-900);
  background:
    radial-gradient(circle at top right, rgba(240, 185, 106, 0.45), transparent 32%),
    linear-gradient(180deg, #e7efe5 0%, #f8f2e8 42%, #eee1cd 100%);
}

.page-shell {
  width: min(1100px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero-panel,
.metric-card,
.detail-card,
.note-card,
.summary-card,
.history-card {
  background: rgba(248, 242, 232, 0.78);
  border: 1px solid rgba(73, 52, 39, 0.08);
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(8px);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: 28px;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -60px -60px auto;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(120, 157, 82, 0.25), transparent 65%);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--leaf-700);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

h1,
h2,
.metric-value {
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 0.95;
}

.lede {
  max-width: 50rem;
  margin: 14px 0 0;
  font-size: 1.06rem;
  line-height: 1.6;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: bold;
}

.status-fresh {
  color: #1f4b20;
  background: rgba(120, 157, 82, 0.22);
}

.status-stale {
  color: #7b3b08;
  background: rgba(240, 185, 106, 0.25);
}

.status-loading,
.status-no_data {
  color: var(--soil-800);
  background: rgba(219, 231, 229, 0.55);
}

.observation-grid,
.detail-grid {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.observation-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.greenhouse-observation-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card {
  padding: 22px;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--leaf-500), var(--sun-300));
}

.metric-label {
  margin: 0 0 14px;
  color: var(--soil-700);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.metric-value {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
}

.metric-trend {
  margin: 14px 0 0;
  min-height: 1.4rem;
  color: var(--leaf-700);
  font-size: 0.92rem;
}

.metric-trend-muted {
  color: var(--soil-700);
}

.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-grid-main {
  grid-template-columns: minmax(0, 1fr);
}

.detail-card,
.note-card,
.summary-card,
.history-card {
  padding: 24px;
  border-radius: 24px;
}

h2 {
  margin: 0 0 18px;
  font-size: 1.4rem;
}

.detail-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.detail-list div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(73, 52, 39, 0.08);
}

.detail-list dt {
  color: var(--soil-700);
}

.detail-list dd {
  margin: 0;
  text-align: right;
  font-weight: bold;
}

.note-card {
  margin-top: 22px;
}

#status-note {
  margin: 0;
  line-height: 1.7;
}

.detail-link-row,
.hero-link-row {
  margin: 18px 0 0;
}

.subtle-link {
  color: var(--leaf-700);
  text-decoration: none;
  font-weight: bold;
}

.subtle-link:hover,
.subtle-link:focus-visible {
  color: var(--soil-900);
  text-decoration: underline;
}

.summary-section,
.history-section {
  margin-top: 22px;
}

.section-heading {
  margin-bottom: 18px;
}

.section-heading h2 {
  margin-bottom: 8px;
}

.section-note {
  margin: 0;
  max-width: 50rem;
  line-height: 1.6;
}

.history-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 12px;
}

.history-tab {
  padding: 9px 14px;
  border: 1px solid rgba(73, 52, 39, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  color: var(--soil-800);
  font: inherit;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}

.history-tab:hover,
.history-tab:focus-visible {
  border-color: rgba(79, 107, 49, 0.35);
  color: var(--soil-900);
}

.history-tab-active {
  border-color: transparent;
  background: linear-gradient(90deg, var(--leaf-500), var(--sun-300));
  color: #fffaf2;
}

.is-hidden {
  display: none;
}

.summary-grid,
.history-grid {
  display: grid;
  gap: 18px;
}

.summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.greenhouse-summary-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.summary-list div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(73, 52, 39, 0.08);
}

.summary-list dt {
  color: var(--soil-700);
}

.summary-list dd {
  margin: 0;
  text-align: right;
  font-weight: bold;
}

.history-grid {
  grid-template-columns: 1fr;
}

.history-card-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 16px;
}

.history-card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.history-meta {
  margin: 0;
  color: var(--soil-700);
  font-size: 0.95rem;
}

.chart-shell {
  height: 230px;
  min-height: 230px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(73, 52, 39, 0.08);
  padding: 12px;
  overflow: hidden;
}

.chart-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--soil-700);
  text-align: center;
}

.chart-svg {
  width: 100%;
  height: 206px;
  display: block;
}

.chart-axis,
.chart-gridline {
  stroke: rgba(73, 52, 39, 0.18);
  stroke-width: 1;
}

.chart-gridline {
  stroke-dasharray: 3 5;
}

.chart-fill {
  fill: rgba(120, 157, 82, 0.12);
}

.chart-line {
  fill: none;
  stroke: var(--leaf-700);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-gap-line {
  fill: none;
  stroke: rgba(79, 107, 49, 0.55);
  stroke-width: 2;
  stroke-dasharray: 4 6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-sample-mark {
  stroke: rgba(79, 107, 49, 0.28);
  stroke-width: 1.4;
  stroke-linecap: round;
}

.chart-dot {
  fill: var(--leaf-700);
}

.chart-label {
  fill: var(--soil-700);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
}

@media (max-width: 900px) {
  .observation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-grid,
  .summary-grid,
  .greenhouse-summary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100vw - 20px, 1100px);
    padding-top: 20px;
  }

  .hero-panel,
  .metric-card,
  .detail-card,
  .note-card,
  .summary-card,
  .history-card {
    border-radius: 20px;
  }

  .observation-grid {
    grid-template-columns: 1fr;
  }

  .detail-grid,
  .summary-grid,
  .greenhouse-summary-grid {
    grid-template-columns: 1fr;
  }

  .detail-list div {
    display: block;
  }

  .detail-list dd {
    margin-top: 4px;
    text-align: left;
  }
}