/* Light by default; dark when the phone says so (prefers-color-scheme); data-theme on <html> is the manual choice. */
:root {
  color-scheme: light;
  --bg: #f3f5f4; --card: #ffffff; --text: #17211d; --muted: #5b6a63; --line: #e2e8e5;
  --on: #1f9d5a; --off: #dc3d43; --maybe: #e8890c; --unk: #9aa5a0;
  --on-soft: #e6f5ec; --off-soft: #fbe9ea; --maybe-soft: #fdf1de; --unk-soft: #eceff0;
  --accent: #0d7d68; --focus: #0d7d68;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg: #0f1412; --card: #181f1c; --text: #e8efeb; --muted: #9baba3; --line: #28332e;
    --on: #3dbb78; --off: #f0646a; --maybe: #f2a63c; --unk: #7d8984;
    --on-soft: #16301f; --off-soft: #35191b; --maybe-soft: #35280f; --unk-soft: #232b28;
    --accent: #43c4aa; --focus: #43c4aa;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1412; --card: #181f1c; --text: #e8efeb; --muted: #9baba3; --line: #28332e;
  --on: #3dbb78; --off: #f0646a; --maybe: #f2a63c; --unk: #7d8984;
  --on-soft: #16301f; --off-soft: #35191b; --maybe-soft: #35280f; --unk-soft: #232b28;
  --accent: #43c4aa; --focus: #43c4aa;
}
:root[data-theme="light"] { color-scheme: light; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 480px; margin: 0 auto; padding: 16px 16px 40px; }
.muted { color: var(--muted); }

.head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
h1 { margin: 0; font-size: 1.15rem; font-weight: 700; }
#updated { margin: 2px 0 0; font-size: .82rem; }
.icon-btn {
  flex: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); font-size: 1.15rem; cursor: pointer;
}
.icon-btn:focus-visible, .tab:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.notice {
  margin: 0 0 12px; padding: 10px 12px; border-radius: 12px; font-size: .88rem;
  background: var(--maybe-soft); border: 1px solid var(--maybe);
}

.hero { border-radius: 16px; padding: 16px; border: 1px solid var(--line); border-left-width: 6px; background: var(--card); margin-bottom: 12px; }
.hero.on { background: var(--on-soft); border-color: var(--on); }
.hero.off { background: var(--off-soft); border-color: var(--off); }
.hero.maybe { background: var(--maybe-soft); border-color: var(--maybe); }
.hero.unknown { background: var(--unk-soft); border-color: var(--unk); }
.hero-state { display: flex; align-items: center; gap: 10px; font-size: 1.45rem; font-weight: 700; }
.hero-next { margin-top: 6px; color: var(--muted); }
.hero-next strong { color: var(--text); }

.dot { flex: none; width: 14px; height: 14px; border-radius: 50%; background: var(--unk); }
.dot.on { background: var(--on); } .dot.off { background: var(--off); } .dot.maybe { background: var(--maybe); }

.tabs { display: flex; gap: 8px; margin-bottom: 12px; overflow-x: auto; }
.tab {
  flex: 1 0 auto; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--card);
  color: var(--text); font: inherit; font-weight: 600; cursor: pointer;
}
.tab[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.bar { position: relative; display: flex; height: 26px; border-radius: 8px; overflow: hidden; background: var(--unk-soft); }
.seg { flex: 1 1 0; background: var(--unk); }
.seg.on { background: var(--on); } .seg.off { background: var(--off); } .seg.maybe { background: var(--maybe); }
.now-mark { position: absolute; top: -2px; bottom: -2px; width: 3px; margin-left: -1px; background: var(--text); border-radius: 2px; box-shadow: 0 0 0 1px var(--card); }
.ticks { display: flex; justify-content: space-between; margin-top: 4px; font-size: .72rem; color: var(--muted); }
.summary { margin: 12px 0; font-size: .92rem; }
.list { list-style: none; margin: 0; padding: 0; }
.item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.item.current { font-weight: 700; }
.when { font-variant-numeric: tabular-nums; white-space: nowrap; }
.what { flex: 1; }
.dur { font-weight: 400; font-size: .8rem; color: var(--muted); white-space: nowrap; }
.badge { flex: none; font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--accent); color: var(--accent); }
.empty { color: var(--muted); }