/* Sized for the 800x480 Raspberry Pi 7" touchscreen; scales up for
   laptops/phones on the LAN. Dark by default; light theme (better in
   direct sun) is selectable on the System page. */

:root {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #242423;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;

  --s1: #3987e5;   /* TMP119   blue    */
  --s2: #d95926;   /* SHT3x    orange  */
  --s3: #199e70;   /* HDC3022  aqua    */
  --s4: #c98500;   /* comp     yellow  */
  --s5: #d55181;   /* WBGT     magenta */
  --s6: #008300;   /* HOBO     green   */

  --good: #0ca30c;
  --warn: #fab219;
  --crit: #d03b3b;

  --tap: 44px;     /* minimum touch target */
}
:root[data-theme="light"] {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #efeeea;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #6f6d68;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.12);
  --accent: #2a78d6;
  --s1: #2a78d6;
  --s2: #eb6834;
  --s3: #1baf7a;
  --s4: #eda100;
  --s5: #e87ba4;
  --s6: #008300;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; height: 100%;
  background: var(--page); color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  -webkit-user-select: none; user-select: none;
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
}
button {
  font: inherit; color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; min-height: var(--tap); padding: 0 14px;
  cursor: pointer; touch-action: manipulation;
}
button:active { filter: brightness(1.3); }
button.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.muted { color: var(--muted); }
label { color: var(--muted); font-size: 13px; display: block; }

/* ------------------------------------------------------------ top bar */
#bar {
  display: flex; align-items: center; gap: 8px;
  height: 56px; padding: 6px 8px;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
#tabs { display: flex; gap: 3px; }
#tabs button { padding: 0 10px; font-size: 15px; }
#health { display: flex; gap: 4px; margin-left: auto; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; letter-spacing: .02em;
  padding: 4px 7px; border-radius: 999px; background: var(--surface-2);
  color: var(--ink-2);
}
.chip i { font-style: normal; width: 12px; text-align: center; }
.chip.good i { color: var(--good); }
.chip.warn i { color: var(--warn); }
.chip.crit i { color: var(--crit); }
.chip.off i { color: var(--muted); }
#clock { font-variant-numeric: tabular-nums; font-size: 16px; text-align: right; }
#markBtn { background: var(--s5); border-color: var(--s5); color: #fff; font-weight: 600; padding: 0 12px; flex: none; }

/* ------------------------------------------------------------ pages */
main { height: calc(100% - 56px); }
.page { display: none; height: 100%; padding: 8px; }
.page.active { display: block; }

#page-overview.active { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: minmax(0, 1fr) auto; gap: 8px; }
.card.strip { grid-column: 1 / -1; padding: 6px 14px 8px; }
.strip-row { display: grid; grid-template-columns: repeat(4, auto) 1fr; gap: 4px 22px; align-items: end; }
.strip-row b { font-size: 24px; font-weight: 600; }
.strip-row span { color: var(--ink-2); font-size: 13px; margin-left: 3px; }
.strip-row .foot { text-align: right; padding: 0; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 10px 14px; display: flex; flex-direction: column; min-width: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; }
.card-head h2 { margin: 0; font-size: 15px; font-weight: 600; color: var(--ink-2); }
.state { font-size: 13px; font-weight: 600; }
.state.good { color: var(--good); } .state.warn { color: var(--warn); }
.state.crit { color: var(--crit); } .state.off { color: var(--muted); }

.hero { font-size: 60px; font-weight: 600; line-height: 1.05; margin-top: 4px; }
.hero small { font-size: 22px; font-weight: 400; color: var(--ink-2); margin-left: 4px; }
.hero-label { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.kv3, .raw, .kv2 { display: grid; gap: 6px; }
.kv3 { grid-template-columns: repeat(3, 1fr); }
.kv2 { grid-template-columns: repeat(2, 1fr); }
.raw { grid-template-columns: repeat(3, 1fr); margin-top: 8px; padding-top: 6px; border-top: 1px solid var(--border); }
.kv3 b, .kv2 b { font-size: 30px; font-weight: 600; }
.kv3, .kv2 { margin-top: 6px; }
.raw b { font-size: 20px; font-weight: 500; color: var(--ink-2); }
.kv3 span, .kv2 span { color: var(--ink-2); font-size: 13px; margin-left: 3px; }
.foot { margin-top: auto; color: var(--muted); font-size: 12px; padding-top: 6px; font-variant-numeric: tabular-nums; }

.anemo-body { display: grid; grid-template-columns: 1fr 140px; gap: 8px; align-items: center; }
#compass { width: 140px; height: 140px; }
.anemo-body > div { min-width: 0; }
#card-anemo .hero { font-size: 56px; }
#compass .ring { fill: none; stroke: var(--axis); stroke-width: 2; }
#compass .ticks line { stroke: var(--muted); stroke-width: 1; }
#compass text.card { fill: var(--muted); font-size: 10px; text-anchor: middle; }
#compass #needle { transition: transform .6s ease; }
#compass #needle path { fill: var(--s1); }
#compass #needle line { stroke: var(--s1); stroke-width: 4; stroke-linecap: round; }
#compass .hub { fill: var(--ink-2); }
#compass.stale #needle { opacity: .25; }

/* ------------------------------------------------------------ trends */
.toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.seg { display: inline-flex; gap: 2px; background: var(--surface); border-radius: 10px; padding: 2px; }
.seg button { min-width: 56px; border: 0; background: transparent; }
.seg button.active { background: var(--accent); }
.toolbar .info { font-size: 12px; margin-left: auto; }
.charts { height: calc(100% - 52px); display: flex; flex-direction: column; gap: 2px; }
.charts[hidden], .wind-body[hidden] { display: none; }
#charts-solar { height: calc(100% - 52px - 58px); }
.solar-stats { display: flex; gap: 22px; align-items: flex-end; height: 58px; padding: 0 4px; margin-bottom: 6px; }
.solar-stats .big b { font-size: 34px; }
.chart { position: relative; min-height: 0; }
.chart .legend {
  display: flex; flex-wrap: wrap; gap: 2px 12px; font-size: 12px; color: var(--ink-2);
  padding: 0 4px 0 50px; height: 18px; overflow: hidden; font-variant-numeric: tabular-nums;
}
.chart .legend .sw { display: inline-block; width: 12px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 4px; }
.chart .legend .sw.dash { background: repeating-linear-gradient(90deg, currentColor 0 4px, transparent 4px 7px) !important; }
.chart .legend .sw.dot { width: 7px; height: 7px; border-radius: 50%; }
.chart .legend .ttl { color: var(--ink); font-weight: 600; }
.chart .legend b { font-weight: 500; color: var(--ink); }
.uplot, .u-wrap { background: transparent; }
.u-legend { display: none; }

/* ------------------------------------------------------------ wind */
.wind-body { display: grid; grid-template-columns: 1fr 230px; gap: 12px; height: calc(100% - 56px); }
#rose { width: 100%; height: 100%; }
.wind-side { display: flex; flex-direction: column; gap: 8px; }
.kv1 b { font-size: 24px; font-weight: 600; }
.kv1 span { color: var(--ink-2); font-size: 13px; margin-left: 3px; }
#rose-legend { margin-top: auto; font-size: 12px; color: var(--ink-2); display: grid; gap: 3px; }
#rose-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -2px; margin-right: 6px; }

/* ------------------------------------------------------------ system */
#page-system { overflow: auto; }
.sys-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sys-right { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
#sys-table, #sys-table2 { border-collapse: collapse; font-size: 13px; align-self: start; width: 100%; }
#sys-table th, #sys-table2 th { text-align: left; color: var(--muted); font-weight: 400; padding: 4px 10px 4px 0; white-space: nowrap; vertical-align: top; }
#sys-table td, #sys-table2 td { padding: 4px 0; font-variant-numeric: tabular-nums; word-break: break-all; }
.sys-grid td.good { color: var(--good); } .sys-grid td.warn { color: var(--warn); } .sys-grid td.crit { color: var(--crit); }
#sys-table tr.sep th, #sys-table2 tr.sep th { padding-top: 10px; color: var(--ink-2); font-weight: 600; }
.notes { min-height: 0; }
.notes h3 { margin: 4px 0 6px; font-size: 14px; color: var(--ink-2); font-weight: 600; }
.notes ol { list-style: none; margin: 0; padding: 0; font-size: 12px; color: var(--ink-2); }
.notes li { padding: 3px 0; border-bottom: 1px solid var(--border); word-break: break-word; }
.notes li time { color: var(--muted); margin-right: 6px; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------ modal / toast */
#modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center; z-index: 10; }
#modal[hidden] { display: none; }
.sheet { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px; width: min(640px, 94vw); }
.sheet h3 { margin: 0 0 2px; }
.sheet p { margin: 0 0 12px; font-size: 13px; }
#labels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
#labels button { min-height: 56px; }
button.ghost { width: 100%; background: transparent; }
#toast {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 16px; z-index: 20; font-size: 14px;
}

/* Phones / narrow windows viewing over the LAN */
@media (max-width: 700px) {
  html, body { overflow: auto; }
  #bar { flex-wrap: wrap; height: auto; }
  main { height: auto; }
  #page-overview.active, .sys-grid, .wind-body { grid-template-columns: 1fr; }
  #page-trends.active { height: 560px; }
  .wind-body { height: auto; } #rose { height: 320px; }
  .hero { font-size: 48px; }
}