:root {
  --bg: #f6f5f2;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #6b6b70;
  --border: #e2e0da;
  --accent: #2f6db5;
  --accent-text: #ffffff;
  --danger: #b3261e;
  --ok: #2e7d32;
  --warn: #a15c00;
  --code-bg: #f1efe9;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151517;
    --card: #1f1f22;
    --text: #ececef;
    --muted: #9c9ca3;
    --border: #34343a;
    --accent: #6ea8ff;
    --accent-text: #0b1220;
    --danger: #ff8a80;
    --ok: #81c784;
    --warn: #ffb74d;
    --code-bg: #26262b;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
main { max-width: 960px; margin: 0 auto; padding: 16px; }
.topbar {
  display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
.topbar nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar nav a { text-decoration: none; color: var(--muted); }
.topbar nav a.active { color: var(--text); font-weight: 600; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 16px;
}
.card.narrow { max-width: 380px; margin: 48px auto; }
h1 { font-size: 1.5rem; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 0 0 8px; }
h3 { font-size: 1.05rem; margin: 16px 0 6px; }
form + h2 { margin-top: 28px; }
details.card > summary { cursor: pointer; list-style: revert; }
details.card > summary h2 { display: inline; }
details.card[open] > summary { margin-bottom: 12px; }
label { display: block; margin: 12px 0; font-weight: 600; }
label.check { display: inline-flex; gap: 6px; font-weight: 400; margin: 4px 16px 4px 0; }
input, select, textarea {
  width: 100%; margin-top: 4px; padding: 8px 10px; font: inherit; font-weight: 400;
  color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
}
input[type="checkbox"] { width: auto; margin: 0; }
input[type="file"] { width: auto; }
textarea.code, pre, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9rem; }
fieldset { border: 1px solid var(--border); border-radius: 8px; margin: 12px 0; }
.row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.row > label { flex: 1 1 180px; }
.row > label.grow { flex: 3 1 240px; }
button {
  font: inherit; padding: 8px 16px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
}
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.danger { color: var(--danger); border-color: var(--danger); }
button.link { border: none; background: none; padding: 0; color: var(--accent); text-decoration: underline; }
form.inline { display: inline; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.actions form { margin: 0; }
.inline-select { display: flex; gap: 8px; }
.inline-select select { width: auto; margin: 0; }
.muted, .hint, .meta { color: var(--muted); font-weight: 400; }
.hint { font-size: 0.9rem; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; background: var(--code-bg); }
.flash.error { color: var(--danger); border: 1px solid var(--danger); }
.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
  border: 1px solid var(--border); color: var(--muted); white-space: nowrap;
}
.badge.running { color: var(--accent); border-color: var(--accent); }
.badge.done { color: var(--ok); border-color: var(--ok); }
.badge.failed { color: var(--danger); border-color: var(--danger); }
.badge.queued { color: var(--warn); border-color: var(--warn); }
ul.jobs, ul.list { list-style: none; padding: 0; margin: 0; }
ul.jobs li, ul.list li {
  display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
ul.list li { display: block; }
ul.jobs li:last-child, ul.list li:last-child { border-bottom: none; }
.job-title { flex: 1 1 260px; font-weight: 600; text-decoration: none; }
ol.stages { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 12px 0; }
ol.stages li { padding: 4px 12px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
ol.stages li.done { color: var(--ok); border-color: var(--ok); }
ol.stages li.done::before { content: "✓ "; }
ol.stages li.current { color: var(--accent); border-color: var(--accent); font-weight: 600; }
.progress { font-style: italic; }
.error-box, pre.preview {
  white-space: pre-wrap; background: var(--code-bg); padding: 12px; border-radius: 8px; overflow-x: auto;
}
.error-box { color: var(--danger); }
audio { width: 100%; }
ol.chapters { padding-left: 20px; }
p.line { margin: 6px 0; }
p.line.host strong { color: var(--accent); }
p.line.expert strong { color: var(--ok); }
.markdown { overflow-wrap: anywhere; }
table { width: 100%; border-collapse: collapse; margin: 8px 0 16px; font-size: 0.95rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
td.center, th.center { text-align: center; }
table.skills th:not(:first-child) { text-align: center; }
tr.selected td:first-child { border-left: 3px solid var(--accent); }
.card table { display: block; overflow-x: auto; }
nav.files { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
nav.files a { padding: 2px 10px; border: 1px solid var(--border); border-radius: 999px; text-decoration: none; font-size: 0.9rem; }
nav.files a.active { border-color: var(--accent); font-weight: 600; }
.copy-row { display: flex; gap: 8px; align-items: center; }
.copy-row input { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; }
.asset { padding: 12px 0; border-bottom: 1px solid var(--border); }
.asset:last-child { border-bottom: none; }
.asset-head { margin-bottom: 6px; }
.asset audio { max-width: 420px; display: block; margin: 6px 0; }
.cover-preview { width: 120px; height: 120px; border-radius: 8px; display: block; margin: 6px 0; object-fit: cover; }
.asset form.row { gap: 8px; align-items: center; }
.skill-option { display: flex; align-items: flex-start; margin: 6px 0; }
.skill-option input { margin-top: 4px; }
input[type="file"] { max-width: 100%; }
ol.stages li.failed { color: var(--danger); border-color: var(--danger); font-weight: 600; }
ol.stages li.failed::before { content: "✗ "; }
.downloads a { white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
details > summary { cursor: pointer; }
@media (max-width: 600px) {
  table.skills td .muted { display: none; }
  table.skills th, table.skills td { padding: 6px 4px; }
}
.asset form.row { flex-wrap: wrap; }
.asset input[type="file"] { flex: 1 1 180px; min-width: 0; width: 100%; }
.card.setup { max-width: 720px; margin-left: auto; margin-right: auto; }
.card.setup fieldset { padding: 8px 16px 12px; }
.card.setup legend { font-weight: 700; padding: 0 6px; }
.field-error { display: block; color: var(--danger); font-weight: 600; font-size: 0.9rem; margin-top: 4px; }
input[aria-invalid="true"] { border-color: var(--danger); }
.hint code, .flash code { overflow-wrap: anywhere; }
/* settings page */
main:has(.settings-layout) { max-width: 1100px; }
.settings-layout { display: grid; grid-template-columns: 220px 1fr; gap: 16px; align-items: start; }
.settings-nav { position: sticky; top: 12px; }
.settings-nav h1 { font-size: 1.2rem; }
.settings-nav ul { list-style: none; padding: 0; margin: 8px 0; }
.settings-nav li a { display: block; padding: 5px 8px; border-radius: 6px; text-decoration: none; color: var(--text); }
.settings-nav li a:hover, .settings-nav li a:focus { background: var(--code-bg); }
.settings-section { scroll-margin-top: 12px; }
.settings-section .fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 4px 20px; }
.field { margin: 6px 0; min-width: 0; }
.field > label, .col > label, fieldset > label { display: block; margin: 8px 0 0; font-weight: 600; }
.field input, .field select, .col input { margin-top: 4px; }
.field-help { display: block; margin-top: 4px; }
.field-bool { margin-top: 12px; font-weight: 600; }
.row > .col { flex: 1 1 200px; min-width: 0; }
.status-line { margin: 0 0 8px; }
@media (max-width: 760px) {
  .settings-layout { grid-template-columns: 1fr; }
  .settings-nav { position: static; }
  .settings-nav ul { display: flex; flex-wrap: wrap; gap: 4px; }
}
.error-box { color: var(--text); max-height: 420px; overflow: auto; font-size: 0.8rem; }
/* key / service checks */
.checks { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 8px 0; margin: 8px 0; }
.checks h2 { font-size: 0.95rem; margin: 0 0 6px; }
.check-row { display: flex; align-items: center; gap: 8px; padding: 2px 0; }
.check-row a { color: var(--text); text-decoration: none; }
.check-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--border); flex: none; }
.check-dot.ok { background: var(--ok); }
.check-dot.warn { background: var(--warn); }
.check-dot.error { background: var(--danger); }
.check-dot.off { background: transparent; border: 2px solid var(--border); }
.check-dot.pending { background: var(--border); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) { .check-dot.pending { animation: none; } }
.check-status { display: flex; gap: 8px; align-items: baseline; padding: 8px 10px; border-radius: 8px; background: var(--code-bg); margin: 6px 0 10px; }
.check-status .check-dot { position: relative; top: 1px; }
.check-status.error { color: var(--danger); }
.check-status.warn { color: var(--warn); }