:root {
  color-scheme: dark;
  --bg: #07080b;
  --ink: #f3ecdf;
  --muted: #9c968c;
  --line: rgba(255, 176, 96, 0.28);
  --amber: #ffb060;
  --filament: #fff4e4;
  --sans: "Avenir Next", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --num: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Liberation Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(900px 380px at 50% -140px, rgba(255, 120, 40, 0.2), transparent 62%),
    radial-gradient(520px 240px at 100% 0%, rgba(90, 140, 255, 0.08), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
}

.app {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 22px 0 48px;
}

.top { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; }
.brand { display: flex; gap: 12px; align-items: center; }
.kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 176, 96, 0.72);
}
h1 { margin: 2px 0 0; font-size: 1.7rem; font-weight: 620; letter-spacing: -0.03em; }
.lede { margin: 0; max-width: 36rem; color: var(--muted); font-size: 0.92rem; }

.filament {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px 4px rgba(255, 120, 40, 0.62);
  animation: breathe 3.4s ease-in-out infinite;
}

.bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 18px 0 12px;
}

.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

button {
  font: inherit;
  color: #d9d1c5;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  min-height: 36px;
  cursor: pointer;
}
.seg button { border: 0; border-radius: 0; }
button[aria-pressed="true"] { background: rgba(255, 176, 96, 0.16); color: var(--filament); }
button:disabled { opacity: 0.35; cursor: not-allowed; }
button:focus-visible, input:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

.when-field { color: var(--muted); font-size: 0.85rem; display: inline-flex; gap: 6px; align-items: center; }
input[type="datetime-local"] {
  font: inherit;
  color: var(--ink);
  background: #12110f;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 8px;
  min-height: 36px;
}
.tz { letter-spacing: 0.14em; font-size: 0.72rem; color: var(--amber); }

.readout {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  align-items: flex-end;
  padding: 8px 2px 10px;
}
#when { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 16rem; }
.helds { display: flex; flex-wrap: wrap; gap: 18px 28px; }
.helds span { display: block; color: var(--muted); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; }
.helds strong {
  font-family: var(--num);
  font-size: 1.8rem;
  font-weight: 560;
  letter-spacing: -0.04em;
  color: var(--filament);
  text-shadow: 0 0 14px rgba(255, 140, 50, 0.45);
}
#h03 { color: #ffb060; text-shadow: none; font-size: 1.35rem; }
#base { color: #c5cdc4; text-shadow: none; font-size: 1.15rem; }

.lamps { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 10px; }
.lamp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 4px 10px 4px 8px;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.lamp i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display: inline-block;
}
.lamp.on { color: var(--filament); border-color: rgba(255, 176, 96, 0.35); }

.status { min-height: 1.2em; margin: 0 0 8px; color: #e7c39a; font-size: 0.88rem; }
.charts { display: block; }
.charts.split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pane-title { margin: 0 0 4px; color: var(--muted); font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; }
.chart {
  height: min(760px, 82vh);
  min-height: 560px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35), 0 18px 40px rgba(0, 0, 0, 0.25);
}
.charts.split .chart { height: 640px; min-height: 520px; }
.empty { color: var(--muted); padding: 12px; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  list-style: none;
  padding: 12px 2px 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}
.legend li { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 18px; height: 3px; border-radius: 99px; display: inline-block; }
.swatch.held04 { background: #fff4e4; box-shadow: 0 0 8px rgba(255, 160, 70, 0.8); height: 4px; }
.swatch.held03 { background: transparent; border-top: 2px dashed #ffb060; height: 0; }
.swatch.ground { background: #e0a15a; }
.swatch.solar { background: #ff5a36; }
.swatch.space { background: #7eb6ff; }
.swatch.seismic { background: #f06b9a; }
.swatch.atmosphere { background: #3dceb0; }
.pin { width: 8px; height: 8px; display: inline-block; border: 1.5px solid #ffb060; }
.pin.diamond { transform: rotate(45deg); background: #ffb060; }
.pin.circle { border-radius: 50%; background: #ffb060; }
.pin.triangle { width: 0; height: 0; border: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-bottom: 8px solid #ffb060; }
.pin.rect { background: #ffb060; }
.pin.hollow { border-radius: 50%; background: transparent; border-style: dashed; }

.overview { height: 78px; margin-top: 6px; }
footer { color: var(--muted); font-size: 0.82rem; }
footer p { margin: 8px 0; }

.embed-body { height: 100vh; overflow: hidden; background: #07080b; }
.embed {
  display: grid;
  grid-template-columns: minmax(148px, 34%) 1fr;
  height: 100%;
  color: inherit;
  text-decoration: none;
  padding: 10px 12px;
  gap: 8px;
}
.embed-held {
  margin: 2px 0;
  font-family: var(--num);
  font-size: 1.55rem;
  color: var(--filament);
  text-shadow: 0 0 12px rgba(255, 140, 50, 0.5);
}
.embed-when { margin: 0; color: var(--muted); font-size: 0.78rem; }
.spark { min-height: 64px; height: 100%; }
.lamps.compact { gap: 4px; }
.lamps.compact .lamp { padding: 2px 6px; font-size: 0.65rem; }

@media (max-width: 800px) {
  .app { width: min(100% - 16px, 1180px); padding-top: 14px; }
  .top { flex-direction: column; align-items: flex-start; gap: 8px; }
  h1 { font-size: 1.4rem; }
  .bar { gap: 6px; }
  button, input[type="datetime-local"] { min-height: 44px; }
  .when-field { width: 100%; }
  input[type="datetime-local"] { flex: 1; min-width: 0; }
  .helds strong { font-size: 1.45rem; }
  .chart, .charts.split .chart { height: 640px; min-height: 640px; }
  .charts.split { grid-template-columns: 1fr; }
  .embed { grid-template-columns: 1fr; grid-template-rows: auto minmax(64px, 1fr); height: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .filament { animation: none; }
}

@keyframes breathe {
  0%, 100% { box-shadow: 0 0 8px 2px rgba(255, 120, 40, 0.4); }
  50% { box-shadow: 0 0 16px 6px rgba(255, 140, 50, 0.75); }
}