/* EgoTactileMid site — tokens follow the dataviz reference palette (light + dark selected, not flipped). */
:root {
  color-scheme: light;
  --page: #f9f9f7; --surface: #fcfcfb; --surface-2: #f3f2ee; --border: rgba(11,11,11,0.10);
  --ink: #0b0b0b; --ink-2: #52514e; --muted: #898781; --grid: #e1e0d9; --axis: #c3c2b7;
  --left: #2a78d6; --right: #eb6834; --head: #52514e; --accent: #2a78d6;
  --good: #0ca30c; --warn: #fab219; --serious: #ec835a; --crit: #d03b3b; --good-text: #006300;
  --heat-0: #f0efec; --heat-1: #fde7b0; --heat-2: #f5a742; --heat-3: #e0592a; --heat-4: #9e1f1f;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
  --radius: 10px;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --surface-2: #222220; --border: rgba(255,255,255,0.10);
    --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781; --grid: #2c2c2a; --axis: #383835;
    --left: #3987e5; --right: #d95926; --head: #c3c2b7; --accent: #3987e5; --good-text: #0ca30c;
    --heat-0: #2c2c2a; --heat-1: #5a3a12; --heat-2: #b4641c; --heat-3: #e8812f; --heat-4: #ffd27a;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #222220; --border: rgba(255,255,255,0.10);
  --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781; --grid: #2c2c2a; --axis: #383835;
  --left: #3987e5; --right: #d95926; --head: #c3c2b7; --accent: #3987e5; --good-text: #0ca30c;
  --heat-0: #2c2c2a; --heat-1: #5a3a12; --heat-2: #b4641c; --heat-3: #e8812f; --heat-4: #ffd27a;
  --shadow: none;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--page); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.tnum { font-variant-numeric: tabular-nums; }

/* bilingual: both languages are in the DOM, html[data-lang] shows one (js/i18n.js) */
html[data-lang="en"] .l-zh, html[data-lang="zh"] .l-en { display: none !important; }
html[data-lang="zh"] { font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; }

/* shell */
header.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 20px; padding: 10px 24px;
  background: color-mix(in srgb, var(--page) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
header.top .brand { font-weight: 650; letter-spacing: .2px; color: var(--ink); }
header.top .brand small { font-weight: 400; color: var(--muted); margin-left: 8px; }
header.top nav { display: flex; gap: 4px; flex: 1; }
header.top nav a { padding: 6px 10px; border-radius: 6px; color: var(--ink-2); }
header.top nav a.on, header.top nav a:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
button, select, input { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--border);
  border-radius: 7px; padding: 5px 10px; }
button { cursor: pointer; }
button:hover { background: var(--surface-2); }
button.icon { padding: 5px 8px; min-width: 32px; }
button.lang { padding: 5px 10px; min-width: 52px; font-weight: 600; }
button.on { background: var(--ink); color: var(--surface); border-color: var(--ink); }
main { max-width: 1480px; margin: 0 auto; padding: 22px 24px 80px; }
h1 { font-size: 24px; margin: 4px 0 6px; font-weight: 650; }
h2 { font-size: 17px; margin: 28px 0 10px; font-weight: 620; }
h3 { font-size: 14px; margin: 0 0 8px; font-weight: 620; color: var(--ink-2); }
p.lead { color: var(--ink-2); max-width: 980px; margin: 0 0 18px; }
.crumbs { color: var(--muted); font-size: 13px; }
.crumbs a { color: var(--ink-2); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 16px; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } main { padding: 14px; } }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
.small { font-size: 12px; }
.hidden { display: none !important; }

/* stat tiles */
.tile .label { color: var(--ink-2); font-size: 12.5px; }
.tile .value { font-size: 28px; font-weight: 620; margin-top: 2px; }
.tile .sub { color: var(--muted); font-size: 12px; }
.hero .value { font-size: 52px; line-height: 1.05; }

/* status pills: icon + label, never colour alone */
.st { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; font-size: 12.5px; color: var(--ink); }
.st i { font-style: normal; width: 16px; height: 16px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 10px; color: #fff; font-weight: 700; }
.st.good i { background: var(--good); } .st.warn i { background: var(--warn); color: #0b0b0b; }
.st.serious i { background: var(--serious); } .st.crit i { background: var(--crit); } .st.na i { background: var(--axis); color: var(--ink-2); }
.tag { display: inline-block; padding: 1px 7px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); font-size: 11.5px; margin: 1px 2px 1px 0; }
.tag.cat { font-weight: 600; }

/* tables */
table.t { border-collapse: separate; border-spacing: 0; width: 100%; font-size: 13px; }
table.t th { text-align: left; font-weight: 600; color: var(--ink-2); padding: 8px 10px; border-bottom: 1px solid var(--axis); position: sticky; top: 49px; background: var(--surface); cursor: pointer; white-space: nowrap; }
table.t td { padding: 7px 10px; border-bottom: 1px solid var(--grid); vertical-align: top; }
table.t tr:hover td { background: var(--surface-2); }
table.t td.num { text-align: right; font-variant-numeric: tabular-nums; }
.tablewrap { overflow-x: auto; }

/* episode grid */
.eps { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.ep { background: var(--surface); border: 1px solid var(--border); border-radius: 9px; overflow: hidden; cursor: pointer; transition: transform .08s; color: var(--ink); }
.ep:hover { transform: translateY(-1px); text-decoration: none; border-color: var(--axis); }
.ep .poster { aspect-ratio: 4 / 3; background: var(--surface-2) center / cover no-repeat; position: relative; }
.ep .poster .d { position: absolute; right: 6px; bottom: 6px; background: rgba(0,0,0,.6); color: #fff; font-size: 11px; padding: 1px 6px; border-radius: 4px; }
.ep .body { padding: 8px 10px 10px; }
.ep .ttl { font-size: 12.5px; font-weight: 600; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 33px; }
.ep .meta { color: var(--muted); font-size: 11.5px; margin-top: 4px; display: flex; gap: 8px; }
.strip { height: 6px; display: block; width: 100%; margin-top: 6px; border-radius: 2px; }

/* viewer */
.viewer { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 14px; }
@media (max-width: 1000px) { .viewer { grid-template-columns: 1fr; } }
.vidbox { position: relative; background: #000; border-radius: 9px; overflow: hidden; }
.vidbox video { display: block; width: 100%; height: auto; }
.vidbox canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.vidbox .novid { color: #ddd; padding: 60px 20px; text-align: center; }
.three { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 9px; overflow: hidden; min-height: 360px; }
.three canvas { display: block; }
.three .hud { position: absolute; left: 10px; top: 8px; right: 10px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; pointer-events: none; }
.three .hud > * { pointer-events: auto; }
.three .legend { position: absolute; left: 10px; bottom: 8px; font-size: 12px; color: var(--ink-2); display: flex; gap: 12px; }
.key { display: inline-flex; align-items: center; gap: 5px; }
.key b { display: inline-block; width: 14px; height: 3px; border-radius: 2px; }
.controls { display: flex; gap: 8px; align-items: center; margin: 10px 0; flex-wrap: wrap; }
.controls input[type=range] { flex: 1; min-width: 200px; }
.tactiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.tac { text-align: center; }
.tac canvas, .tac svg { max-width: 100%; }
.tac .cap { font-size: 12px; color: var(--ink-2); margin-top: 4px; }
.timeline { position: relative; }
.timeline canvas { width: 100%; display: block; cursor: crosshair; }
.tip { position: fixed; z-index: 50; pointer-events: none; background: var(--surface); color: var(--ink); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 9px; font-size: 12px; box-shadow: 0 6px 24px rgba(0,0,0,.14); max-width: 320px; }
.tip .k { color: var(--ink-2); }
.scale { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); }
.scale span.bar { width: 110px; height: 8px; border-radius: 2px; background: linear-gradient(90deg, var(--heat-0), var(--heat-1), var(--heat-2), var(--heat-3), var(--heat-4)); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 3px 14px; font-size: 13px; }
.kv .k { color: var(--muted); }
.doc { max-width: 1060px; }
.doc table { border-collapse: collapse; font-size: 12.5px; margin: 10px 0; display: block; overflow-x: auto; }
.doc th, .doc td { border: 1px solid var(--grid); padding: 5px 8px; vertical-align: top; }
.doc th { background: var(--surface-2); }
.doc pre { background: var(--surface-2); padding: 10px; border-radius: 8px; overflow-x: auto; }
.doc h1 { font-size: 22px; } .doc h2 { font-size: 18px; } .doc h3 { font-size: 15px; color: var(--ink); }
.doc blockquote { margin: 8px 0; padding: 4px 12px; border-left: 3px solid var(--axis); color: var(--ink-2); }
.spinner { color: var(--muted); padding: 40px; text-align: center; }
svg text { fill: var(--ink-2); font-size: 11px; }
svg .axis line, svg .axis path { stroke: var(--axis); }
svg .gridl { stroke: var(--grid); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 6px 0 12px; }
.chip { padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-size: 12.5px; color: var(--ink-2); user-select: none; }
.chip.on { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.note { background: var(--surface-2); border-radius: 8px; padding: 8px 12px; color: var(--ink-2); font-size: 12.5px; }

/* inside a horizontally scrolling wrapper the wrapper is the sticky container: top: 49px would push the header onto row 1 */
.tablewrap table.t th { position: static; }