:root {
  color-scheme: light dark;
  --bg: #fafafa;
  --fg: #1d1d1f;
  --muted: #6e6e73;
  --line: #d9d9de;
  --panel: #ffffff;
  --accent: #0060df;
  --accent-fg: #ffffff;
  --ok: #1a7f37;
  --warn: #b35900;
  --error: #c62828;
  --wave: #8fa8c8;
  --wave-progress: #3d6aa8;
  --selection: rgba(46, 160, 67, 0.22);
  --silence: rgba(128, 128, 128, 0.18);
  --cut: rgba(214, 51, 68, 0.3);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161618;
    --fg: #e8e8ed;
    --muted: #98989f;
    --line: #3a3a3f;
    --panel: #1f1f22;
    --accent: #4c9aff;
    --accent-fg: #0b1a2e;
    --ok: #56d364;
    --warn: #f0a63c;
    --error: #ff6b6b;
    --wave: #4a5d78;
    --wave-progress: #7fa7e0;
    --selection: rgba(86, 211, 100, 0.2);
    --silence: rgba(160, 160, 160, 0.14);
    --cut: rgba(255, 107, 107, 0.32);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
}
header {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.7rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
header .brand { font-weight: 650; color: var(--fg); text-decoration: none; }
header nav { display: flex; gap: 1.2rem; }
header #logout { margin-left: auto; }
header #logout[hidden] { display: none; }
header button.link { background: none; border: 0; padding: 0; font: inherit; color: var(--muted); cursor: pointer; }
header button.link:hover { color: var(--fg); text-decoration: underline; }
header select { font: inherit; padding: 0.2rem 0.4rem; max-width: 14rem; }
header nav a { color: var(--muted); text-decoration: none; }
header nav a.active { color: var(--fg); font-weight: 600; }
main { max-width: 1200px; margin: 0 auto; padding: 1.2rem 1.5rem 4rem; }

h1 { font-size: 1.4rem; margin: 0.2rem 0 0.8rem; }
h2 { font-size: 1.05rem; margin: 1.6rem 0 0.6rem; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.error { color: var(--error); }
.warn { color: var(--warn); }
.ok { color: var(--ok); }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.88em; }
.crumbs { color: var(--muted); margin-bottom: 0.4rem; }
.crumbs a { color: var(--muted); }

button, .button {
  font: inherit;
  padding: 0.38rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--fg);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:hover:not(:disabled), .button:hover { border-color: var(--accent); }
button:disabled { opacity: 0.5; cursor: default; }
button.danger { background: var(--error); border-color: var(--error); color: #fff; font-weight: 600; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 600; }
input[type=text], input[type=number] {
  font: inherit;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--fg);
}
input.date { width: 9.5em; font-variant-numeric: tabular-nums; }
input.time { width: 8.5em; font-family: ui-monospace, Menlo, Consolas, monospace; }
input.invalid { border-color: var(--error); }

table.list { width: 100%; border-collapse: collapse; }
table.list td, table.list th { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); }
table.list tr.row:hover { background: var(--panel); cursor: pointer; }
.badge {
  display: inline-block;
  padding: 0.05rem 0.45rem;
  margin-right: 0.25rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.8em;
  color: var(--muted);
}
.badge.on { color: var(--ok); border-color: var(--ok); }
.badge.busy { color: var(--accent); border-color: var(--accent); }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 1rem; margin: 0.8rem 0; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; margin: 0.6rem 0; }
.toolbar .sep { width: 1px; height: 1.6rem; background: var(--line); margin: 0 0.3rem; }
.toolbar .clock { margin-left: auto; font-family: ui-monospace, Menlo, Consolas, monospace; }
#minimap { margin-bottom: 0.3rem; }
#waveform { border: 1px solid var(--line); border-radius: 6px; background: var(--bg); }
.controls { display: grid; gap: 0.6rem; margin: 0.6rem 0; }
.group { border: 1px solid var(--line); border-radius: 8px; padding: 0.5rem 0.8rem; }
.group > strong { font-size: 0.8em; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.group .toolbar, .group .selection { margin: 0.4rem 0; }
.cut { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.8rem; padding: 0.3rem 0; border-top: 1px solid var(--line); }
.cut.outside { color: var(--error); }
.cut.outside .muted { color: var(--error); }
.selection { display: flex; flex-wrap: wrap; align-items: center; gap: 0.8rem; margin: 0.6rem 0; }
.keys { color: var(--muted); font-size: 0.85em; }
.keys kbd { border: 1px solid var(--line); border-radius: 4px; padding: 0 0.3em; font-family: inherit; }

.options { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0.4rem 2rem; }
.options label { display: flex; align-items: center; gap: 0.5rem; padding: 0.2rem 0; }
.options label span.name { min-width: 11em; }
.options input[type=number] { width: 6.5em; }
.options input[type=text] { width: 14em; }
details summary { cursor: pointer; color: var(--muted); margin: 0.6rem 0 0.3rem; }
.notice { color: var(--warn); margin: 0.2rem 0; }

progress { width: 100%; height: 0.7rem; accent-color: var(--accent); }
.steps { list-style: none; padding: 0; margin: 0.4rem 0; }
.steps li::before { content: "✓ "; color: var(--ok); }
.steps li.current::before { content: "● "; color: var(--accent); }
.steps li.failed::before { content: "✗ "; color: var(--error); }
pre.log { max-height: 14rem; overflow: auto; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 0.5rem; margin: 0.5rem 0; font-size: 0.85em; }
.outputs { display: grid; gap: 0.5rem; }
.outputs .out { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.outputs audio { height: 2rem; }

.drop { border: 2px dashed var(--line); border-radius: 8px; padding: 1.5rem; text-align: center; color: var(--muted); }
.drop.over { border-color: var(--accent); color: var(--fg); }

.tags label { display: grid; grid-template-columns: 6em minmax(12em, 28em); align-items: center; gap: 0.2rem 0.8rem; padding: 0.3rem 0; }
.tags label .muted { grid-column: 2; font-size: 0.9em; }
.tags input[type=text] { width: 100%; }
.options .tag input[type=text] { width: 14em; }
button.link { border: 0; background: none; color: var(--accent); font-size: 0.9rem; padding: 0 0.3rem; cursor: pointer; }
ul.names { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0; margin: 0.6rem 0 0; }
ul.names li { border: 1px solid var(--line); border-radius: 1rem; padding: 0.1rem 0.3rem 0.1rem 0.8rem; background: var(--panel); }

.dialog { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); color: var(--fg); padding: 0; width: min(32rem, calc(100vw - 2rem)); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35); }
.dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
.dialog-body { padding: 1.2rem 1.4rem; }
.dialog-body h2 { margin: 0 0 0.6rem; font-size: 1.15rem; }
.dialog-body p { margin: 0.5rem 0; }
.dialog-body ul { margin: 0.4rem 0 0.6rem; padding-left: 1.3rem; }
.dialog-body input[type=text] { width: 100%; box-sizing: border-box; margin-top: 0.3rem; }
.dialog-buttons { display: flex; justify-content: flex-end; gap: 0.6rem; margin-top: 1.1rem; }

main.narrow { max-width: 44rem; }
.code-form { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.code-form input { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.1rem; letter-spacing: 0.06em; width: 16em; text-transform: uppercase; }
.files { list-style: none; padding: 0; margin: 0.8rem 0; display: grid; gap: 0.6rem; }
.files li { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 0.6rem 0.8rem; }
.files li p { margin: 0.2rem 0; }
.share-code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.3rem; letter-spacing: 0.06em; user-select: all; }
.share-link { word-break: break-all; user-select: all; }
.share-form { display: grid; grid-template-columns: 11em minmax(10em, 22em); align-items: center; gap: 0.5rem 0.8rem; }
.share-form .wide { grid-column: 1 / -1; }