:root {
  --bg: #eef2f3;
  --panel: #ffffff;
  --ink: #13202a;
  --muted: #5b6b76;
  --rule: #c9d3d9;
  --signal: #2457f5;
  --signal-ink: #ffffff;
  --ok: #1d8a57;
  --warn: #b96f00;
  --err: #c23b2e;
  --warn-bg: #fff4de;
  --err-bg: #fdeceb;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1519;
    --panel: #162026;
    --ink: #e7eef2;
    --muted: #8ea0ab;
    --rule: #2a3841;
    --signal: #7a98ff;
    --signal-ink: #0b1220;
    --ok: #4cc38a;
    --warn: #e0a23a;
    --err: #f0705f;
    --warn-bg: #2a2214;
    --err-bg: #2c1a18;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 var(--font); min-height: 100vh;
}
.hidden { display: none !important; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: 22px; font-weight: 650; letter-spacing: -0.01em; }
h2 { font-size: 17px; font-weight: 650; letter-spacing: -0.005em; }
h3 { font-size: 15px; font-weight: 650; }
p + p { margin-top: 8px; }
a { color: var(--signal); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.err { color: var(--err); min-height: 1.4em; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }

/* вход */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login form { width: min(360px, 100%); display: grid; gap: 14px; }

/* каркас */
.top {
  display: flex; align-items: center; gap: 16px; padding: 10px 20px;
  border-bottom: 1px solid var(--rule); background: var(--bg); position: sticky; top: 0; z-index: 5;
}
.brand {
  font: inherit; font-weight: 650; font-size: 16px; background: none; border: 0; color: var(--ink);
  cursor: pointer; padding: 4px 0; margin-right: auto;
}
.layout { display: grid; grid-template-columns: 268px minmax(0, 1fr); min-height: calc(100vh - 49px); }
aside { border-right: 1px solid var(--rule); padding: 16px 12px 24px 20px; }
main { padding: 28px 32px 80px; max-width: 920px; width: 100%; }

/* список роликов */
.side-new { width: 100%; margin-bottom: 14px; }
.projects { list-style: none; margin: 0; padding: 0; }
.proj-row {
  display: block; width: 100%; text-align: left; font: inherit; color: inherit; background: none;
  border: 0; border-left: 3px solid transparent; padding: 8px 10px; cursor: pointer; border-radius: 0 6px 6px 0;
}
.proj-row:hover { background: color-mix(in srgb, var(--ink) 6%, transparent); }
.proj-row[aria-current="true"] { border-left-color: var(--signal); background: color-mix(in srgb, var(--signal) 10%, transparent); }
.proj-name { font-weight: 600; }
.proj-topic { display: block; color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.proj-stage { font-size: 12px; color: var(--muted); }
.proj-stage.busy { color: var(--signal); }

/* кнопки и поля */
.btn {
  font: inherit; font-weight: 600; border-radius: 6px; padding: 8px 14px; cursor: pointer;
  border: 1px solid var(--rule); background: var(--panel); color: var(--ink);
}
.btn:hover:not(:disabled) { border-color: var(--muted); }
.btn.primary { background: var(--signal); border-color: var(--signal); color: var(--signal-ink); }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn.danger { color: var(--err); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover:not(:disabled) { color: var(--ink); border-color: var(--rule); }
.btn.small { padding: 3px 9px; font-size: 13px; font-weight: 550; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
input[type=text], input[type=password], input[type=number], textarea, select {
  font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--rule);
  border-radius: 6px; padding: 7px 10px; width: 100%;
}
textarea { resize: vertical; line-height: 1.45; }
input:disabled, textarea:disabled { opacity: .6; }
.field { display: grid; gap: 4px; }
.field > span { font-size: 13px; color: var(--muted); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.top { align-items: flex-start; }
.grow { flex: 1 1 220px; }
.w-minutes { width: 120px; }

/* шапка ролика */
.proj-head { display: grid; gap: 12px; margin-bottom: 20px; }
.proj-title { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.proj-title .mono { color: var(--muted); font-size: 13px; }

/* задача */
.job { border: 1px solid var(--rule); border-radius: 8px; background: var(--panel); margin-bottom: 26px; }
.job summary { display: flex; align-items: center; gap: 10px; padding: 10px 14px; cursor: pointer; list-style: none; }
.job summary::-webkit-details-marker { display: none; }
.job .grow { flex: 1; }
.job-chip { font-size: 13px; font-weight: 650; }
.job-chip.running { color: var(--signal); }
.job-chip.done { color: var(--ok); }
.job-chip.error, .job-chip.interrupted { color: var(--err); }
.job-chip.cancelled { color: var(--warn); }
.job.running { border-color: var(--signal); }
.job.error { border-color: var(--err); }
.log {
  margin: 0; padding: 12px 14px; border-top: 1px solid var(--rule); font: 12.5px/1.5 var(--mono);
  white-space: pre-wrap; word-break: break-word; max-height: 300px; overflow: auto;
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }

/* рельса шагов */
.rail { position: relative; }
.step { position: relative; display: grid; grid-template-columns: 34px minmax(0, 1fr); column-gap: 14px; padding-bottom: 34px; }
.step::before {
  content: ""; position: absolute; left: 13px; top: 30px; bottom: 0; width: 2px; background: var(--rule);
}
.step:last-child::before { display: none; }
.step.done::before { background: var(--ok); }
.marker {
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; z-index: 1;
  font-size: 13px; font-weight: 700; font-family: var(--mono);
  background: var(--bg); border: 2px solid var(--rule); color: var(--muted);
}
.step.ready .marker { border-color: var(--signal); color: var(--signal); }
.step.done .marker { background: var(--ok); border-color: var(--ok); color: var(--bg); }
.step.locked h2 { color: var(--muted); }
.step-body { display: grid; gap: 12px; min-width: 0; padding-top: 2px; }
.step-body > .hint { color: var(--muted); }

/* загрузка */
.progress { width: 100%; height: 8px; accent-color: var(--signal); }
video { width: 100%; max-width: 640px; border-radius: 6px; background: #000; display: block; }
video.short { max-width: 180px; }
.shorts { display: flex; gap: 14px; flex-wrap: wrap; }
.short-item { display: grid; gap: 6px; }

/* редактор сценария */
.seg { display: grid; grid-template-columns: 148px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-top: 1px solid var(--rule); }
.seg.flag { border-left: 3px solid var(--warn); padding-left: 12px; background: linear-gradient(90deg, var(--warn-bg), transparent 60%); }
.seg-time { display: grid; gap: 6px; align-content: start; }
.seg-time .idx { font-weight: 700; }
.seg-cap { font-size: 12px; color: var(--muted); }
.seg-time input { padding: 4px 8px; font-family: var(--mono); }
.seg-main { display: grid; gap: 8px; min-width: 0; }
.seg-meta { font-size: 13px; color: var(--muted); }
.seg-meta.bad { color: var(--warn); }
.seg-note { font-size: 13px; color: var(--warn); }
.seg-tools { display: flex; gap: 4px; flex-wrap: wrap; }
.speed { width: 84px; }
.savebar {
  position: sticky; bottom: 0; display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  padding: 10px 0; background: var(--bg); border-top: 1px solid var(--rule);
}
.problems { margin: 0; padding: 10px 14px 10px 30px; background: var(--err-bg); border-radius: 6px; color: var(--err); }
details.plain summary { cursor: pointer; color: var(--muted); }
.transcript { white-space: pre-wrap; font: 12.5px/1.55 var(--mono); max-height: 280px; overflow: auto; padding: 10px 0; }

/* ручной режим */
.manual { display: grid; gap: 10px; padding: 14px; border: 1px dashed var(--rule); border-radius: 8px; }
.manual ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }

/* файлы и пакет */
.files { display: grid; }
.file { display: flex; gap: 12px; align-items: baseline; padding: 6px 0; border-top: 1px solid var(--rule); }
.file:first-child { border-top: 0; }
.file .grow { flex: 1; }
.md h3 { margin-top: 18px; }
.md h3:first-child { margin-top: 0; }
.md p { margin-top: 6px; }
.codeblock { position: relative; margin-top: 6px; }
.codeblock pre {
  margin: 0; padding: 12px 14px; background: var(--panel); border: 1px solid var(--rule); border-radius: 6px;
  white-space: pre-wrap; word-break: break-word; font: 13px/1.5 var(--mono);
}
.codeblock .btn { position: absolute; top: 6px; right: 6px; }

/* главная */
.checks { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; }
.checks li { display: flex; gap: 10px; }
.dot { flex: none; width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; background: var(--ok); }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--err); }
.home section { margin-bottom: 30px; display: grid; gap: 10px; }

/* уведомление */
.toast {
  position: fixed; right: 20px; bottom: 20px; max-width: min(420px, calc(100vw - 40px)); padding: 10px 14px;
  background: var(--ink); color: var(--bg); border-radius: 8px; opacity: 0; pointer-events: none;
  transform: translateY(6px); transition: opacity .2s, transform .2s; z-index: 20;
}
.toast.show { opacity: 1; transform: none; }
.toast.bad { background: var(--err); color: #fff; }

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  aside { border-right: 0; border-bottom: 1px solid var(--rule); padding: 12px 16px; max-height: 40vh; overflow: auto; }
  main { padding: 20px 16px 80px; }
  .seg { grid-template-columns: 1fr; }
  .seg-time { grid-template-columns: auto 1fr 1fr auto; align-items: center; }
}