:root {
  --bg: #f6f4ef; --card: #ffffff; --text: #1f1d1a; --muted: #6b665d;
  --line: #e4e0d6; --accent: #2f6f5e; --accent-text: #ffffff; --live: #c0392b;
  --field: #fbfaf7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151412; --card: #1f1d1a; --text: #f1eee8; --muted: #a39e94;
    --line: #34312c; --accent: #5fb49c; --accent-text: #0e1a16; --live: #ff6b5b;
    --field: #181715;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 820px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
h1 { font-size: 1.8rem; margin: 0 0 2px; letter-spacing: -0.01em; }
h2 { font-size: 1.1rem; margin: 0 0 6px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.hint { color: var(--muted); font-size: 0.9rem; margin: 0 0 12px; }
small { color: var(--muted); }

button {
  font: inherit; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--text); padding: 6px 14px; cursor: pointer;
}
button.play, button.big { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 600; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button.ghost:hover { border-color: var(--accent); }
button.x { border: none; color: var(--muted); padding: 4px 8px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.tabs button { border: none; border-radius: 0; padding: 8px 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }

.now {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; display: flex; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; align-items: center; margin-bottom: 18px;
}
.now-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.now-label.on { color: var(--live); }
.now-title { font-size: 1.15rem; font-weight: 600; overflow-wrap: anywhere; }
.now-sched { color: var(--muted); font-size: 0.9rem; }
.now-ctrl { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.vol { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 0.9rem; }
.vol input { width: 140px; accent-color: var(--accent); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.ch {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px; display: flex; flex-direction: column; gap: 10px;
}
.ch.playing { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.ch h3 { margin: 0; font-size: 1.1rem; text-transform: capitalize; }
.np { color: var(--muted); font-size: 0.9rem; min-height: 2.7em; overflow-wrap: anywhere; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.empty { color: var(--muted); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin-bottom: 14px; }
.switch { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.switch input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--accent); flex: none; }

.block, .season {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px;
  display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; background: var(--field);
}
.days { display: flex; gap: 4px; flex-wrap: wrap; }
.days label {
  border: 1px solid var(--line); border-radius: 8px; padding: 2px 8px; font-size: 0.85rem;
  cursor: pointer; user-select: none;
}
.days input { position: absolute; opacity: 0; pointer-events: none; }
.days label:has(input:checked) { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.days label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.field { display: flex; gap: 6px; align-items: center; font-size: 0.9rem; color: var(--muted); }
input[type=time], input[type=date], select, input[type=text] {
  font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: 4px 8px;
}
input[type=text] { width: 9em; }
.field input[type=range] { width: 90px; accent-color: var(--accent); }
.block .x, .season .x { margin-left: auto; }

.prose p { margin: 0 0 10px; }
.prose h2 { margin-top: 18px; }
.prose h2:first-child { margin-top: 0; }
code { background: var(--field); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; font-size: 0.9em; }

.overlay {
  position: fixed; inset: 0; background: color-mix(in srgb, var(--bg) 92%, transparent);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; padding: 16px; text-align: center; z-index: 10;
}
.overlay .big { font-size: 1.5rem; padding: 18px 34px; }
.overlay p { color: var(--muted); margin: 0; }

@media (max-width: 520px) {
  h1 { font-size: 1.5rem; }
  .vol input { width: 110px; }
}

.home { color: inherit; text-decoration: none; }

/* access bar */
.access { border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; margin-bottom: 16px;
  display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; background: var(--card); }
.access p { margin: 0; }
.access #accessMsg { flex: 1 1 260px; }
.access.valid { border-color: var(--accent); }
.access.none, .access.invalid { background: color-mix(in srgb, var(--accent) 8%, var(--card)); }
.access.invalid { border-color: var(--live); }
.keyform { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; flex: 1 1 100%; }
.keyform input { flex: 1 1 220px; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }
.plans-link { font-size: 0.9rem; }
.access .hint { flex-basis: 100%; margin: 0; }
.access .hint:empty { display: none; }
.warn-note { border-color: var(--live); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }