/* ---------------------------------------------------------------------------
   BJJ Positions — dark, matte, sporty. One accent: the black-belt red bar.
   Athlete 1 = gi white, athlete 2 = belt red. Colours carry meaning.
--------------------------------------------------------------------------- */

:root {
  --bg: #0a0b0d;
  --surface: #111316;
  --surface-2: #171a1e;
  --line: #24282e;
  --line-strong: #353a42;

  --ink: #ece8e1;       /* gi white, slightly warm */
  --ink-2: #a4a7ac;
  --ink-3: #80848b;     /* >= 4.5:1 on bg and surface-2 (small labels) */

  --red: #c8302b;       /* belt bar */
  --red-ink: #e0534d;   /* red used for small text/strokes: more contrast */

  /* Series colours: validated for CVD separation (deutan dE 38, protan >= 8.8 vs --sym).
     Gi white and gray fail the "chroma floor" check on purpose: identity is also
     carried by legends and direct labels. */
  --a1: var(--ink);
  --a2: var(--red);
  --sym: #5b6068;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1240px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; } /* author display rules must not un-hide elements */

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  /* Faint mat grain. */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .035 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .01em;
  line-height: .95;
  margin: 0;
}
h2 { font-size: clamp(34px, 5vw, 56px); }
h3 { font-size: 20px; letter-spacing: .03em; }

.eyebrow {
  margin: 0 0 14px;
  font: 500 12px/1 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* --- Top bar ------------------------------------------------------------- */

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 32px;
  padding: 14px var(--gutter);
  background: rgba(10, 11, 13, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.2) blur(6px);
}
.wordmark {
  font: 700 22px/1 var(--font-display);
  text-transform: uppercase;
  letter-spacing: .04em;
  text-decoration: none;
}
.wordmark span { color: var(--red); margin: 0 1px; }
.nav { display: flex; gap: 24px; margin-left: auto; }
.nav a {
  font: 500 13px/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a:focus-visible { color: var(--ink); border-bottom-color: var(--red); }

/* Black belt with 4 stripes on the red bar = 4 milestones. */
.belt {
  width: 112px; height: 14px;
  background: #000;
  border-top: 1px solid #1d1f23;
  border-bottom: 1px solid #1d1f23;
  display: flex; justify-content: flex-end;
  padding-right: 10px;
}
.belt__bar {
  display: flex; gap: 3px; align-items: stretch;
  background: var(--red);
  padding: 0 4px;
  width: 44px;
}
.stripe { flex: 1; background: rgba(0, 0, 0, .25); }
.stripe.is-active { background: linear-gradient(to top, var(--ink) 50%, rgba(0,0,0,.25) 50%); }

/* --- Hero ---------------------------------------------------------------- */

main { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  padding: clamp(40px, 8vw, 96px) 0 clamp(32px, 6vw, 72px);
}
.hero__title {
  font-size: clamp(64px, 11vw, 148px);
  line-height: .86;
  letter-spacing: -.005em;
}
.hero__lede { max-width: 30em; margin: 28px 0 32px; color: var(--ink-2); font-size: 18px; }
.hero__meta {
  display: grid; grid-template-columns: repeat(3, max-content);
  margin: 0;
  border-top: 1px solid var(--line);
}
.hero__meta div { padding: 14px 24px 0 0; }
.hero__meta div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.hero__meta dt {
  font: 500 11px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 8px;
}
.hero__meta dd { margin: 0; font: 600 20px/1 var(--font-display); text-transform: uppercase; letter-spacing: .03em; }

/* --- Stage (skeleton canvas) --------------------------------------------- */

.stage {
  position: relative;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
}
/* Mat-tape corner marks. */
.stage::before, .stage::after {
  content: ""; position: absolute; width: 18px; height: 18px; pointer-events: none;
  border-color: var(--line-strong); border-style: solid;
}
.stage::before { top: 10px; left: 10px; border-width: 1px 0 0 1px; }
.stage::after { bottom: 10px; right: 10px; border-width: 0 1px 1px 0; }
.stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

.stage__caption {
  position: absolute; left: 20px; right: 20px; bottom: 16px;
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  pointer-events: none;
}
.stage__label {
  font: 700 26px/1 var(--font-display); text-transform: uppercase; letter-spacing: .03em;
}
.stage__meta { font-size: 11px; color: var(--ink-3); letter-spacing: .06em; text-align: right; }

/* --- Facts --------------------------------------------------------------- */

.facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.fact { padding: 28px 24px 26px 0; display: flex; flex-direction: column; gap: 10px; }
.fact + .fact { padding-left: 24px; border-left: 1px solid var(--line); }
.fact__value { font-size: clamp(28px, 3.6vw, 44px); font-weight: 500; letter-spacing: -.02em; line-height: 1; }
.fact__label { font-size: 14px; color: var(--ink-2); }

/* --- Sections ------------------------------------------------------------ */

.section { padding: clamp(64px, 10vw, 128px) 0 0; scroll-margin-top: 60px; }
.section__head { margin-bottom: 40px; max-width: 46em; }
.section__lede { color: var(--ink-2); margin: 18px 0 0; font-size: 17px; }

/* --- Buttons (shared) ---------------------------------------------------- */

.btn--primary { background: var(--red); border-color: var(--red); color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; }
.btn--primary:hover { background: #d63a34; border-color: #d63a34; }
.btn--primary:disabled { background: var(--surface-2); border-color: var(--line-strong); color: var(--ink-3); cursor: not-allowed; }
.btn--ghost { background: transparent; }
.hero__cta { margin-top: 32px; height: 44px; padding: 0 22px; font-size: 17px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* --- Analyse / upload ---------------------------------------------------- */

.analyse {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 32px;
  align-items: start;
}
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  aspect-ratio: 16 / 7;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  text-align: center;
  position: relative;
}
/* Mat-tape corners, same language as the stage. */
.dropzone::before, .dropzone::after {
  content: ""; position: absolute; width: 22px; height: 22px; border: solid var(--ink-3);
}
.dropzone::before { top: 12px; left: 12px; border-width: 2px 0 0 2px; }
.dropzone::after { bottom: 12px; right: 12px; border-width: 0 2px 2px 0; }
.dropzone:hover, .dropzone.is-over { border-color: var(--ink-3); background: var(--surface-2); }
.dropzone.is-over::before, .dropzone.is-over::after { border-color: var(--red); }
.dropzone:focus-within { outline: 2px solid var(--ink); outline-offset: 2px; }
.dropzone__title { font: 700 clamp(28px, 4vw, 44px)/1 var(--font-display); text-transform: uppercase; letter-spacing: .02em; }
.dropzone__hint { font-size: 12px; color: var(--ink-3); letter-spacing: .06em; }

.preview { margin: 0; background: #000; border: 1px solid var(--line); }
.preview video { display: block; width: 100%; max-height: 60vh; background: #000; }
.preview__bar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 12px 14px; background: var(--surface); border-top: 1px solid var(--line);
}
.filemeta { display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 0; }
.filemeta div { display: flex; gap: 8px; align-items: baseline; min-width: 0; }
.filemeta dt { font: 500 10px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.filemeta dd { margin: 0; font: 400 13px/1.3 var(--font-mono); overflow-wrap: anywhere; }

.analyse__actions { display: flex; align-items: center; gap: 18px; margin-top: 16px; flex-wrap: wrap; }
.analyse__actions .btn { height: 44px; padding: 0 22px; font-size: 17px; }
.analyse__status { margin: 0; font-size: 12px; color: var(--ink-3); letter-spacing: .03em; }
.analyse__status[data-tone="warn"] { color: var(--red-ink); }
.analyse__status[data-tone="ok"] { color: var(--ink); }

.privacy { padding: 18px 20px; background: var(--surface); border-left: 3px solid var(--ink); }
.privacy__tag { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.privacy ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 15px; }
.privacy li + li { margin-top: 6px; }
.privacy strong { color: var(--ink); font-weight: 500; }

.pipeline { list-style: none; margin: 24px 0 0; padding: 0; border-top: 1px solid var(--line); counter-reset: step; }
.pipeline__step {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 11px 0; border-bottom: 1px solid var(--line);
  counter-increment: step;
}
.pipeline__name { font: 600 17px/1.1 var(--font-display); text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); }
.pipeline__name::before { content: counter(step, decimal-leading-zero) "  "; font: 400 11px var(--font-mono); color: var(--ink-3); }
.pipeline__state { font-size: 11px; color: var(--ink-3); white-space: nowrap; }
.pipeline__step[data-state="active"] .pipeline__name { color: var(--ink); }
.pipeline__step[data-state="active"] .pipeline__state { color: var(--red-ink); }

/* --- Explorer ------------------------------------------------------------ */

.explorer {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.position-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.position-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.position-row__name {
  flex: 1;
  font: 600 18px/1 var(--font-display); text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-2);
}
.position-row.is-active .position-row__name { color: var(--ink); }
.chip {
  min-width: 38px; height: 30px; padding: 0 8px;
  font: 500 12px/1 var(--font-mono);
  color: var(--ink-2);
  background: transparent;
  border: 1px solid var(--line-strong);
  cursor: pointer;
}
.chip:hover { color: var(--ink); border-color: var(--ink-3); }
.chip:focus-visible, .btn:focus-visible, .scrub:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.chip[aria-pressed="true"] { color: var(--bg); background: var(--ink); border-color: var(--ink); }
.chip[aria-pressed="true"][data-athlete="2"] { color: var(--ink); background: var(--red); border-color: var(--red); }

.controls { display: flex; align-items: center; gap: 16px; margin-top: 14px; }
.btn {
  min-width: 86px; height: 36px; padding: 0 16px;
  font: 600 15px/1 var(--font-display); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink); background: var(--surface-2);
  border: 1px solid var(--line-strong);
  cursor: pointer;
}
.btn:hover { border-color: var(--ink-3); }
.controls__frame { font-size: 12px; color: var(--ink-3); min-width: 64px; text-align: right; }

.scrub { flex: 1; appearance: none; -webkit-appearance: none; height: 20px; background: transparent; cursor: pointer; }
.scrub::-webkit-slider-runnable-track { height: 2px; background: var(--line-strong); }
.scrub::-moz-range-track { height: 2px; background: var(--line-strong); }
.scrub::-webkit-slider-thumb { -webkit-appearance: none; width: 4px; height: 18px; margin-top: -8px; background: var(--red); border: 0; }
.scrub::-moz-range-thumb { width: 4px; height: 18px; background: var(--red); border: 0; border-radius: 0; }

.explainer {
  display: flex; justify-content: space-between; gap: 24px; align-items: flex-start;
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line);
}
.explainer__text { margin: 0; color: var(--ink-2); max-width: 36em; }

.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; padding: 0; font-size: 13px; color: var(--ink-2); }
.legend li { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.swatch { width: 14px; height: 3px; display: inline-block; }
.swatch--a1 { background: var(--a1); }
.swatch--a2 { background: var(--a2); }
.swatch--sym { background: var(--sym); }

/* --- Round analysis ------------------------------------------------------ */

.roundfacts { display: flex; flex-wrap: wrap; gap: 0 0; margin: 0 0 28px; border-top: 1px solid var(--line); }
.roundfacts div { padding: 14px 24px 0 0; }
.roundfacts div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.roundfacts dt { font: 500 11px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.roundfacts dd { margin: 0; font: 600 20px/1 var(--font-display); text-transform: uppercase; letter-spacing: .03em; }

.privacy-badge {
  display: inline-block; margin: 0 0 12px;
  padding: 5px 10px;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--bg); background: var(--ink);
}

.tl-wrap { position: relative; }
.tl { display: flex; gap: 2px; height: 56px; }
.tl__block {
  min-width: 2px; padding: 0 6px; border: 0; cursor: pointer;
  display: flex; align-items: center; overflow: hidden;
  font: 600 12px/1 var(--font-display); letter-spacing: .04em; text-transform: uppercase;
  color: #0a0b0d; white-space: nowrap;
}
.tl__block:hover { outline: 2px solid var(--ink); outline-offset: -2px; }
.tl__marker { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--red); pointer-events: none; }
.legend--round { margin-top: 14px; }

.round { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 380px); gap: 32px; margin-top: 32px; align-items: start; }
.panel--totals { border-top: 0; padding-top: 0; }
.totals { display: flex; flex-direction: column; gap: 8px; }
.totals__row { display: grid; grid-template-columns: minmax(96px, max-content) minmax(0, 1fr) max-content; gap: 12px; align-items: center; }
.totals__name { font: 600 14px/1.1 var(--font-display); text-transform: uppercase; letter-spacing: .03em; color: var(--ink-2); }
.totals__track { padding: 4px 0; }
.totals__bar { height: 8px; border-radius: 0 4px 4px 0; min-width: 2px; }
.totals__value { font-size: 12px; color: var(--ink-3); }

/* --- Panels & charts ----------------------------------------------------- */

.panel { border-top: 1px solid var(--line-strong); padding: 22px 0 40px; }
.panel__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.panel__note { margin: 0; color: var(--ink-3); font-size: 13px; }

.bars { display: grid; grid-template-columns: max-content minmax(0, 1fr) max-content; gap: 6px 18px; align-items: center; }
.bars__name { font: 600 16px/1 var(--font-display); text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.bars__track { display: flex; flex-direction: column; gap: 2px; padding: 4px 0; }
.bar { height: 7px; border-radius: 0 4px 4px 0; min-width: 2px; }
.bar--a1 { background: var(--a1); }
.bar--a2 { background: var(--a2); }
.bar--sym { background: var(--sym); }
.bars__row { display: contents; }
.bars__row:hover .bars__name { color: var(--ink); }
.bars__total { font-size: 12px; color: var(--ink-3); text-align: right; }

.heatmap-wrap { overflow-x: auto; }
.heatmap {
  display: grid;
  grid-template-columns: 56px repeat(var(--cols), minmax(44px, 1fr));
  gap: 2px;
  min-width: 620px;
}
.heatmap__col { font: 500 10px/1.2 var(--font-mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .04em; padding: 0 2px 8px; align-self: end; }
.heatmap__row { font: 500 11px/1 var(--font-mono); color: var(--ink-3); display: flex; align-items: center; }
.heatmap__cell { height: 22px; background: var(--surface-2); }
.heatmap__group {
  grid-column: 1 / -1;
  padding: 12px 0 4px;
  font: 500 10px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-2);
}

.callout {
  display: grid; grid-template-columns: max-content 1fr; gap: 20px; align-items: start;
  margin-top: 28px; padding: 18px 20px;
  background: var(--surface);
  border-left: 3px solid var(--red);
}
.callout p { margin: 0; color: var(--ink-2); }
.callout strong { color: var(--ink); font-weight: 500; }
.callout__tag { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--red-ink); padding-top: 4px; }

/* --- Roadmap ------------------------------------------------------------- */

.roadmap { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.roadmap__item { position: relative; padding: 28px 24px 8px 0; }
.roadmap__item + .roadmap__item { padding-left: 24px; border-left: 1px solid var(--line); }
.roadmap__stripe { display: block; width: 10px; height: 34px; background: var(--surface-2); border: 1px solid var(--line-strong); margin-bottom: 18px; }
.roadmap__item.is-active .roadmap__stripe { background: linear-gradient(to top, var(--ink) 50%, var(--surface-2) 50%); border-color: var(--ink); }
.roadmap__num { font-size: 12px; color: var(--ink-3); letter-spacing: .1em; }
.roadmap__item.is-active .roadmap__num { color: var(--red-ink); }
.roadmap h3 { margin: 8px 0 10px; font-size: 24px; }
.roadmap p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* --- Footer & tooltip ---------------------------------------------------- */

.footer {
  max-width: var(--max); margin: clamp(80px, 12vw, 140px) auto 0;
  padding: 28px var(--gutter) 40px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-3);
}
.footer p { margin: 0; max-width: 60em; }
.footer a { color: var(--ink-2); }

.tooltip {
  position: fixed; z-index: 20; pointer-events: none;
  padding: 8px 10px;
  background: #000; border: 1px solid var(--line-strong);
  font: 400 12px/1.45 var(--font-mono); color: var(--ink);
  white-space: nowrap;
}
.tooltip b { font-weight: 500; }
.tooltip .muted { color: var(--ink-3); }

/* --- Responsive ---------------------------------------------------------- */

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .explorer { grid-template-columns: 1fr; }
  .analyse { grid-template-columns: 1fr; }
  .round { grid-template-columns: 1fr; }
  .position-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 20px; order: 2; }
  .facts { grid-template-columns: 1fr 1fr; }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
  .roadmap { grid-template-columns: 1fr 1fr; }
  .roadmap__item:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 560px) {
  .nav { display: none; }
  .belt { margin-left: auto; }
  .position-list { grid-template-columns: 1fr; }
  .hero__meta div { padding-right: 12px; }
  .hero__meta div + div { padding-left: 12px; }
  .hero__meta dd { font-size: 17px; }
  .explainer { flex-direction: column; }
  .roadmap { grid-template-columns: 1fr; }
  .roadmap__item + .roadmap__item { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .stage__label { font-size: 20px; }
  .callout { grid-template-columns: 1fr; gap: 8px; }
  .dropzone { aspect-ratio: 4 / 3; }
  .preview__bar { flex-direction: column; align-items: flex-start; }
  .bars { column-gap: 12px; }
}

/* --- Labelling tool ------------------------------------------------------ */

.picker { display: grid; gap: 24px; max-width: 760px; }
.picker__label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 10px; }
.videolist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.videolist__item {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 12px 0; background: none; border: 0; border-bottom: 1px solid var(--line);
  color: var(--ink); cursor: pointer; text-align: left;
  font: 600 17px/1.1 var(--font-display); text-transform: uppercase; letter-spacing: .03em;
}
.videolist__item:hover { color: var(--red-ink); }
.videolist__item .mono { font-size: 12px; color: var(--ink-3); text-transform: none; letter-spacing: 0; }
.loaderror { margin: 16px 0 0; padding: 12px 14px; background: var(--surface); border-left: 3px solid var(--red); color: var(--ink-2); font-size: 15px; }

.section--first { padding-top: clamp(32px, 5vw, 56px); }
.labeller { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 340px); gap: 32px; align-items: start; }
.labeller__side { border-left: 1px solid var(--line); padding-left: 24px; }
.labeller .preview video { max-height: 56vh; }
.labeller .preview__bar { justify-content: space-between; font-size: 13px; }
.labeller .controls { flex-wrap: wrap; }

.keylist { list-style: none; margin: 0; padding: 0; }
.keylist li { display: flex; align-items: center; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.keylist kbd {
  min-width: 26px; padding: 3px 6px; text-align: center;
  font: 500 12px/1 var(--font-mono); color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--line-strong);
}
.keylist__name { display: flex; flex-direction: column; gap: 2px; }
.keylist__name small { font-size: 11px; color: var(--ink-3); }
.keylist .swatch { margin-left: auto; width: 16px; height: 8px; flex: none; }
.keyhint { margin: 14px 0 0; font-size: 13px; color: var(--ink-3); }
.keylist--small li { padding: 5px 0; font-size: 13px; }

.marks { list-style: none; margin: 0; padding: 0; max-height: 40vh; overflow-y: auto; }
.marks li { display: flex; align-items: center; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.marks__time { background: none; border: 0; color: var(--red-ink); font-size: 12px; cursor: pointer; padding: 0; }
.marks__name { flex: 1; font: 600 14px/1 var(--font-display); text-transform: uppercase; letter-spacing: .03em; }
.marks__remove { background: none; border: 0; color: var(--ink-3); cursor: pointer; font-size: 18px; line-height: 1; padding: 0 4px; }
.marks__remove:hover { color: var(--red-ink); }

@media (max-width: 900px) {
  .labeller { grid-template-columns: 1fr; }
  .labeller__side { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 20px; }
}