/* Light and dark from one token set; the choir director will open this on a
   phone in a rehearsal room as often as on a laptop. */
:root {
  color-scheme: light dark;
  --bg: #f4f6f9;
  --panel: #ffffff;
  --ink: #1b232e;
  --muted: #5d6875;
  --line: #e2e7ee;
  --grid: rgba(80, 96, 120, .16);
  --accent: #2f6fd0;
  --accent-ink: #fff;
  --danger: #c33b52;
  --ok: #2e9e67;
  --warn: #b8791a;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161b; --panel: #1b2128; --ink: #e8edf3; --muted: #9aa6b4;
    --line: #2a323c; --grid: rgba(150, 170, 200, .15); --accent: #5b9bf0;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1, h2, h3 { line-height: 1.25; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.02rem; margin: 0 0 .6rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .92em; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem 1.1rem; background: var(--panel);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: .7rem; }
.logo {
  font-size: 1.5rem; width: 2.1rem; height: 2.1rem; display: grid;
  place-items: center; background: var(--accent); color: var(--accent-ink);
  border-radius: 50%;
}
.topbar h1 { font-size: 1.05rem; margin: 0; }
.sub { margin: 0; font-size: .78rem; color: var(--muted); }
.capacity {
  font-size: .8rem; color: var(--muted); border: 1px solid var(--line);
  padding: .25rem .6rem; border-radius: 99px; white-space: nowrap;
}
.capacity.tight { color: var(--warn); border-color: var(--warn); }

main { max-width: 1000px; margin: 0 auto; padding: 1.1rem; }
.view { display: block; }
.hidden { display: none !important; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.hint { color: var(--muted); font-size: .85rem; margin: .4rem 0; }
.empty { color: var(--muted); padding: 1.2rem 0; }
.err { color: var(--danger); }
.mono { font-family: ui-monospace, monospace; font-size: .85em; color: var(--muted); }

button, .dl {
  font: inherit; border-radius: var(--radius); border: 1px solid transparent;
  padding: .5rem .9rem; cursor: pointer;
}
button.primary { background: var(--accent); color: var(--accent-ink); }
button.secondary { background: transparent; border-color: var(--line); color: var(--ink); }
button.secondary:hover { border-color: var(--accent); }
button.recording { border-color: var(--danger); color: var(--danger); }
button.link { background: none; border: none; color: var(--accent); padding: .3rem 0; }
.danger-link { background: none; border: none; color: var(--danger); font-size: .85rem; padding: .2rem .3rem; }
.btn-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }

.cards { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem; }
.card h3 { margin: 0 0 .3rem; }
.card-meta { color: var(--muted); font-size: .84rem; margin: 0 0 .7rem; }

.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem; margin: 1rem 0;
}

.song-head { margin: .8rem 0; }
.title-input {
  font-size: 1.3rem; font-weight: 600; width: 100%; padding: .5rem .6rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); color: var(--ink);
}
.meta-grid {
  display: grid; gap: .7rem; margin-top: .7rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}
label { font-size: .82rem; color: var(--muted); display: block; }
select, input[type=number], input[type=text], textarea, .take-name, .take-voice {
  font: inherit; width: 100%; margin-top: .2rem; padding: .4rem .5rem;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--ink);
}
textarea { resize: vertical; font-size: .95rem; }
.taktwrap { display: flex; align-items: center; gap: .3rem; }
.taktwrap input { width: 4rem; }

.dropzone {
  border: 2px dashed var(--line); border-radius: var(--radius);
  padding: 1.2rem; text-align: center; transition: border-color .15s;
}
.dropzone.over { border-color: var(--accent); background: rgba(47,111,208,.06); }
.dz-buttons { display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; margin: .5rem 0; }

.take { border: 1px solid var(--line); border-radius: var(--radius); padding: .7rem; margin-top: .7rem; }
.take.failed { border-color: var(--danger); }
.take.running, .take.queued { border-style: dashed; }
.take-head { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.take-name { flex: 1 1 9rem; margin: 0; font-weight: 600; }
.take-voice { flex: 0 1 10rem; margin: 0; }
.swatch { width: .85rem; height: .85rem; border-radius: 3px; flex: none; }
.state-badge { font-size: .76rem; color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: .1rem .5rem; }
.take-meta { font-size: .82rem; color: var(--muted); margin-top: .4rem; }
.warn { font-size: .82rem; color: var(--warn); margin-top: .3rem; }
.chk { display: inline-flex; align-items: center; gap: .35rem; font-size: .82rem; color: var(--ink); width: auto; }
.chk input { width: auto; margin: 0; }

.tweaks { margin-top: .6rem; border-top: 1px solid var(--line); padding-top: .5rem; }
.tweaks summary { cursor: pointer; font-size: .85rem; color: var(--accent); }
.tweak-grid {
  display: grid; gap: .5rem; margin: .6rem 0;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}
.tweaks audio { height: 2rem; max-width: 100%; }

#roll-wrap { overflow-x: auto; }
#roll { display: block; }
.legend { display: flex; gap: .9rem; flex-wrap: wrap; font-size: .8rem; color: var(--muted); margin-top: .4rem; }
.leg i { display: inline-block; width: .7rem; height: .7rem; border-radius: 2px; margin-right: .3rem; }

.downloads { display: flex; gap: .6rem; flex-wrap: wrap; margin: .6rem 0; }
.dl { background: var(--accent); color: var(--accent-ink); text-decoration: none; display: inline-block; }
.dl.secondary-dl { background: transparent; border-color: var(--line); color: var(--ink); }

.jobs { position: fixed; right: 1rem; bottom: 1rem; width: min(21rem, calc(100vw - 2rem)); z-index: 30; }
.job { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem .7rem; margin-top: .4rem; box-shadow: 0 3px 14px rgba(0,0,0,.12); }
.job-label { font-size: .8rem; margin-bottom: .3rem; }
.bar { height: 5px; background: var(--line); border-radius: 99px; overflow: hidden; }
.bar div { height: 100%; background: var(--accent); transition: width .3s; }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: 1.2rem;
  background: var(--ink); color: var(--bg); padding: .6rem 1rem;
  border-radius: var(--radius); z-index: 40; max-width: min(34rem, 92vw);
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
}
.toast.error { background: var(--danger); color: #fff; }
.toast.ok { background: var(--ok); color: #fff; }
.toast.hidden { display: none; }

@media (max-width: 560px) {
  main { padding: .7rem; }
  .take-head { gap: .4rem; }
  .take-voice { flex-basis: 100%; }
}