:root {
  --paper: #efe7da;
  --card: #f7f3ec;
  --ink: #1c1915;
  --muted: #5e584f;
  --line: #ddcfc0;
  --fir: #1e3d34;
  --fir-2: #2f6a56;
  --heat: #8d3b22;
  --rain: #1d4b73;
  --cold: #245c86;
  --shadow: 0 16px 40px rgba(48, 32, 14, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 0% -10%, rgba(47, 106, 86, 0.16), transparent 55%),
    radial-gradient(700px 380px at 100% 0%, rgba(141, 59, 34, 0.1), transparent 50%),
    var(--paper);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

.top, main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  padding: 28px 0 18px;
}

h1, h2, .temp-readout {
  font-family: Palatino, "Palatino Linotype", "Iowan Old Style", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.03em;
}

h1 { margin: 0; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 0.95; }
h2 { margin: 0 0 8px; font-size: 1.6rem; }

.eyebrow {
  margin: 0 0 6px;
  color: var(--fir-2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.meta, .chart-note { color: var(--muted); }

.views { display: flex; gap: 8px; }

.view-tab, button {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  cursor: pointer;
}

.view-tab.is-selected, button:hover { background: var(--fir); color: #f6f3ee; border-color: var(--fir); }
button:disabled, button:disabled:hover {
  opacity: 0.45;
  cursor: not-allowed;
  background: var(--card);
  color: var(--ink);
}

.notice {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 12px;
  padding: 10px 14px;
  border-radius: 12px;
  background: #f6dfd6;
  color: #6d2c1c;
}

.hero, .panel, article, .summary {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.hero { display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: 12px; padding: 22px; }
.temp-readout { margin: 0; font-size: clamp(4.5rem, 10vw, 7rem); line-height: 0.85; }
.temp-readout.hot { color: var(--heat); }
.temp-readout.cold { color: var(--cold); }
.feels { margin: 8px 0 0; color: var(--muted); }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 0;
}

.metrics div, .summary div {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.45);
}

.metrics dt, .summary span {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.metrics dd, .summary strong {
  margin: 2px 0 0;
  font-variant-numeric: tabular-nums;
  font-size: 1.25rem;
}

.empty {
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: 18px;
  background: rgba(247, 243, 236, 0.7);
}

.day-bar, .pager { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin: 8px 0 14px; }
.date-label { display: grid; gap: 4px; color: var(--muted); font-size: 0.85rem; }
.date-label[hidden] { display: none; }
input[type="date"] {
  border: 1px solid var(--line);
  background: white;
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--ink);
}

.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; padding: 12px; margin-bottom: 12px; }
.summary strong { display: block; }

.presets { display: flex; flex-wrap: wrap; gap: 6px; }
.preset.is-selected { background: var(--fir); color: #f6f3ee; border-color: var(--fir); }
.history-charts { margin-bottom: 14px; }

.today-dashboard { margin-top: 16px; }
.today-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; margin: 0 2px 8px; }
.today-head h2 { margin: 0; }
.today-dashboard .summary { margin-bottom: 12px; }

.trend {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 8px 12px 12px;
}
.trend-readout {
  position: sticky;
  top: 0;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 4px 14px;
  margin: 0 -12px 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
  font-variant-numeric: tabular-nums;
}
.trend-readout strong { font-weight: 650; }
.trend-readout span { color: var(--muted); }
.history-readout.trend-readout {
  grid-template-columns: minmax(132px, 168px) minmax(0, 1fr);
  gap: 8px;
  align-items: stretch;
  padding: 8px 10px;
}
.history-readout.is-empty { display: block; color: var(--muted); font-size: 0.92rem; }
.readout-time {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 12px;
  background: var(--fir);
  color: #f6f3ee;
}
.history-readout .readout-time strong {
  color: #f6f3ee;
  font-size: 1.15rem;
  font-weight: 650;
  line-height: 1.15;
}
.history-readout .readout-time span { color: rgba(246, 243, 238, 0.82); font-size: 0.78rem; }
.readout-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 6px;
  margin: 0;
}
.readout-metrics div {
  padding: 6px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.45);
}
.readout-metrics dt {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.readout-metrics dd { margin: 1px 0 0; }
.readout-metrics strong {
  display: block;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.history-readout .readout-detail {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.25;
}
.trend-stack { position: relative; touch-action: pan-y; cursor: crosshair; outline: none; }
.trend-stack:focus-visible { outline: 2px solid var(--fir-2); outline-offset: 4px; border-radius: 12px; }
.trend-cursor {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--fir);
  pointer-events: none;
  z-index: 2;
}
.trend-panel { padding: 4px 0 2px; }
.trend-panel + .trend-panel { border-top: 1px solid var(--line); }
.trend-label {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.trend-legend { display: flex; flex-wrap: wrap; gap: 8px 12px; text-transform: none; letter-spacing: 0; }
.swatch { display: inline-block; width: 12px; height: 3px; margin-right: 5px; border-radius: 99px; vertical-align: middle; }
.trend-panel canvas { display: block; width: 100%; }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 18px; background: var(--card); max-height: 70vh; }
.sheet { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: 0.92rem; }
.sheet caption { caption-side: bottom; padding: 10px; color: var(--muted); text-align: left; }
.sheet th, .sheet td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.sheet th:first-child, .sheet td:first-child { text-align: left; position: sticky; left: 0; background: var(--card); }
.sheet th { position: sticky; top: 0; background: #efe6da; z-index: 1; font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.sheet th:first-child { z-index: 2; }
.sheet tbody tr { cursor: pointer; }
.sheet tbody tr:hover { background: rgba(47, 106, 86, 0.06); }
.detail td { text-align: left; white-space: normal; background: #f3eee6; cursor: default; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; background: #e7efe9; color: var(--fir); font-size: 0.75rem; }

.panel { padding: 16px 18px; margin-bottom: 16px; }
.progress { height: 10px; border-radius: 999px; background: #e6ddd2; overflow: hidden; margin: 12px 0; }
.progress .fill { height: 100%; width: 0; background: var(--fir-2); }
.progress.indeterminate .fill { width: 35%; animation: slide 1.1s ease-in-out infinite; }
@keyframes slide { from { transform: translateX(-120%); } to { transform: translateX(320%); } }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
article { padding: 18px 20px 8px; }
article p, article li { color: #3a342c; }
code { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 0.92em; }

@media (max-width: 800px) {
  .top, .hero, .split { display: block; }
  .views { margin-top: 16px; }
  .hero { padding: 16px; }
  .temp-readout { margin-bottom: 12px; }
  .trend { padding: 6px 8px 10px; }
  .trend-readout { margin: 0 -8px 8px; padding: 8px; }
  .history-readout.trend-readout { grid-template-columns: 1fr; }
  .readout-metrics { grid-template-columns: repeat(auto-fit, minmax(104px, 1fr)); }
}