/* Institutional register, after fia.com: deep navy, white, one cyan accent, grey hairlines; Jost stands in
   for Futura PT, Source Sans 3 for Myriad Pro. Signal colours carry meaning only:
   yellow = to review · red = deleted / beyond the line · green = inside / throttle · cyan = sensors. */
:root {
  --navy-900: #001a37;
  --navy-800: #00254e;
  --navy-700: #003063;
  --glass: rgba(0, 26, 55, 0.8);
  --glass-2: rgba(0, 37, 78, 0.62);
  --line: rgba(189, 190, 192, 0.2);
  --line-2: rgba(189, 190, 192, 0.1);
  --text: #f7f7fa;
  --body: #dbe3ec;
  --muted: #9fb0c3;
  --cyan: #00b4e1;
  --review: #f5b400;
  --deleted: #ff3b30;
  --ok: #2ee59d;
  --head: "Jost", "Futura PT", "Century Gothic", sans-serif;
  --sans: "Source Sans 3", "Myriad Pro", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: var(--navy-900); color: var(--text); font: 400 14px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; }
#gl { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; }
#labels { position: fixed; inset: 0; pointer-events: none; }

/* Frosted navy panels: one surface style everywhere, hairline border, a faint top highlight. */
#top, #stats, #sstats, #feed, #sfeed, #panel, #timebar, #sources {
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px) saturate(125%);
  backdrop-filter: blur(16px) saturate(125%);
  border: 1px solid var(--line-2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 12px 40px rgba(0, 8, 20, 0.35);
}

/* ---------- top bar ---------- */
#top { position: fixed; top: 0; left: 0; right: 0; height: 58px; display: grid; grid-template-columns: auto 1fr auto; column-gap: 16px; align-items: center; padding: 0 20px; border-width: 0 0 1px; border-radius: 0; }
.brand h1 { margin: 0; font: 500 15px/1.1 var(--head); letter-spacing: 0.14em; text-transform: uppercase; }
.brand p { margin: 3px 0 0; font: 400 12px/1.2 var(--sans); color: var(--muted); }
#acts { display: flex; gap: 0; height: 58px; justify-self: center; }
.brand { white-space: nowrap; }
#acts button { all: unset; cursor: pointer; display: flex; align-items: center; gap: 7px; padding: 0 9px; font: 400 13px/1 var(--head); color: var(--muted); letter-spacing: 0.02em; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
#acts button .i { font: 500 11px/1 var(--head); color: rgba(159, 176, 195, 0.7); letter-spacing: 0.04em; }
#acts button:hover { color: var(--text); }
#acts button.on { color: var(--text); border-bottom-color: var(--cyan); }
#acts button.on .i { color: var(--cyan); }
#acts button .t { display: flex; flex-direction: column; gap: 3px; }
#acts button small { font: 400 10px/1 var(--sans); color: rgba(159, 176, 195, 0.65); letter-spacing: 0.01em; white-space: nowrap; }
#acts button.on small { color: var(--muted); }
#circuit { margin: 0; }
#circuit i { font-style: normal; color: inherit; opacity: 0.7; }
#circuit button { flex: none; padding: 7px 10px; font-size: 12px; }
#sstats { position: fixed; top: 74px; left: 16px; display: flex; border-radius: 3px; }
#sfeed { position: fixed; left: 16px; bottom: 24px; width: 290px; border-radius: 3px; }
#sfeed .card a { color: var(--cyan); text-decoration: none; }
#act-text .sp-t { width: 100%; border-collapse: collapse; font: 400 12.5px/1 var(--sans); margin: 4px 0 10px; font-variant-numeric: tabular-nums; }
#act-text .sp-t th, #act-text .sp-t td { padding: 5px 6px; text-align: right; border-bottom: 1px solid var(--line-2); color: var(--muted); }
#act-text .sp-t td:first-child, #act-text .sp-t th:first-child { text-align: left; color: var(--text); }
#act-text .sp-t td.on { color: var(--deleted); font-weight: 600; }
#credit { position: fixed; left: 0; right: 0; bottom: 2px; margin: 0; text-align: center; font: 400 9px/1 var(--sans); color: rgba(159, 176, 195, 0.55); letter-spacing: 0.02em; pointer-events: none; text-shadow: 0 0 3px rgba(0, 10, 25, 0.9); }
.meta span { display: none; }
.meta { justify-self: end; display: flex; align-items: center; gap: 14px; font: 400 12px var(--sans); color: var(--muted); }
#src-btn { all: unset; cursor: pointer; font: 500 11px/1 var(--head); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); padding: 7px 10px; border: 1px solid var(--line); border-radius: 2px; }
#src-btn:hover { border-color: var(--cyan); }
#sources { position: fixed; top: 66px; right: 16px; width: 420px; padding: 14px 16px; border-radius: 3px; z-index: 5; font-size: 12.5px; color: var(--body); }
#sources p { margin: 0 0 8px; }
#sources ul { margin: 0; padding-left: 16px; }
#sources li { margin: 2px 0; }

/* ---------- live counters ---------- */
#stats { position: fixed; top: 74px; left: 16px; display: flex; border-radius: 3px; }
.stat { display: flex; flex-direction: column; gap: 4px; padding: 11px 18px 10px; min-width: 132px; border-right: 1px solid var(--line-2); }
.stat:last-child { border-right: 0; }
.stat .n { font: 300 30px/1 var(--head); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.stat .l { font: 500 10px/1.2 var(--head); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.stat.review .n { color: var(--review); }
.stat.deleted .n { color: var(--deleted); }

/* ---------- feed of deletions ---------- */
#feed { position: fixed; left: 16px; bottom: 92px; width: 290px; border-radius: 3px; pointer-events: none; }
.feed-head { font: 500 10px/1 var(--head); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding: 10px 14px 8px; border-bottom: 1px solid var(--line-2); }
#feed-rows:empty::after { content: "None yet at this point of the race"; display: block; padding: 9px 14px; color: var(--muted); font-size: 12px; }
.card { display: grid; grid-template-columns: 38px 1fr auto; gap: 8px; align-items: baseline; padding: 7px 14px; border-bottom: 1px solid var(--line-2); font-size: 12.5px; animation: slide .4s cubic-bezier(.2,.9,.2,1); }
.card:last-child { border-bottom: 0; }
.card b { font: 600 12px/1 var(--head); color: var(--deleted); letter-spacing: 0.04em; }
.card .m { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
@keyframes slide { from { transform: translateY(-6px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- chapter panel ---------- */
#panel { position: fixed; top: 74px; right: 16px; max-height: calc(100vh - 166px); width: 372px; border-radius: 3px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
#act-text { padding: 18px 20px 12px; }
#act-text .kicker { font: 500 11px/1 var(--head); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); margin: 0 0 9px; }
#act-text h2 { font: 400 23px/1.15 var(--head); margin: 0 0 10px; letter-spacing: 0.005em; }
#act-text p { margin: 0 0 9px; color: var(--body); font-size: 14.5px; line-height: 1.55; }
#act-text p.small { font-size: 12.5px; color: var(--muted); }
#act-text a { color: var(--cyan); text-decoration: none; border-bottom: 1px solid rgba(0, 180, 225, 0.4); }
.block { padding: 12px 20px 14px; border-top: 1px solid var(--line-2); }
.block-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font: 500 10px/1 var(--head); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.pill { font: 400 11px/1 var(--sans); letter-spacing: 0; text-transform: none; padding: 4px 8px; border: 1px solid var(--line); border-radius: 2px; }
.badge { display: inline-block; font: 500 10px/1 var(--head); letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 7px; border: 1px dashed currentColor; border-radius: 2px; vertical-align: 3px; }
.badge.sim { color: var(--review); }
#act-text h2 .badge { margin-left: 8px; }
#curve { width: 100%; height: auto; }
.block .note { margin: 8px 0 0; font-size: 11.5px; line-height: 1.45; color: var(--muted); }
#curve text { font: 400 9.5px var(--sans); fill: var(--muted); }
.legend { display: flex; flex-wrap: wrap; gap: 5px 14px; font-size: 12px; color: var(--muted); margin-top: 6px; }
.legend i { display: inline-block; width: 16px; height: 3px; vertical-align: middle; margin-right: 6px; border-radius: 1px; }
.slider { display: flex; align-items: center; gap: 10px; font: 500 11px var(--head); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin: 10px 0 2px; }
.slider input { flex: 1; accent-color: var(--cyan); }
.slider output { color: var(--text); min-width: 40px; text-align: right; font: 400 13px var(--sans); }
.seg { display: flex; border: 1px solid var(--line); border-radius: 2px; overflow: hidden; margin-top: 8px; }
.seg button { all: unset; cursor: pointer; flex: 1; text-align: center; font: 400 12.5px/1 var(--head); letter-spacing: 0.02em; padding: 9px 8px; color: var(--muted); transition: background .2s, color .2s; }
.seg button + button { border-left: 1px solid var(--line-2); }
.seg button:hover { color: var(--text); }
.seg button.on { background: var(--cyan); color: var(--navy-900); font-weight: 500; }
#trail-ctl .seg { margin-top: 0; }

#act-text table.dt { width: 100%; border-collapse: collapse; font-size: 12.5px; color: var(--body); margin: 6px 0 8px; font-variant-numeric: tabular-nums; }
#act-text table.dt td { border-top: 1px solid var(--line-2); padding: 4px 6px 4px 0; }
.act-btn { all: unset; cursor: pointer; display: inline-block; font: 500 12.5px/1 var(--head); letter-spacing: 0.04em; color: var(--navy-900); background: var(--text); padding: 10px 14px; border-radius: 2px; }
.act-btn:hover { background: var(--cyan); }
.act-btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }

/* Spielberg chapter */
#act-text .yr { margin: 4px 0 6px; }
#act-text .yr.ss { margin-bottom: 12px; }
#act-text .big { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 4px 12px; margin: 6px 0 12px; }
#act-text .big .n { font: 300 46px/1 var(--head); color: var(--deleted); font-variant-numeric: tabular-nums; }
#act-text .big .n.sm { font-size: 26px; color: var(--text); }
#act-text .big .l { font: 500 10px/1.25 var(--head); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ---------- time bar ---------- */
#timebar { position: fixed; left: 16px; right: 16px; bottom: 16px; height: 62px; display: flex; align-items: center; gap: 14px; padding: 0 16px; border-radius: 3px; }
#play { all: unset; cursor: pointer; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--text); display: grid; place-items: center; flex: none; }
#play svg { width: 14px; height: 14px; fill: var(--text); }
#play:hover { background: var(--text); } #play:hover svg { fill: var(--navy-900); }
#speeds { margin: 0; flex: none; }
#speeds button { flex: none; padding: 8px 10px; font-size: 12px; }
#track { position: relative; flex: 1; height: 40px; cursor: pointer; }
#tl { width: 100%; height: 100%; display: block; }
#head { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--text); pointer-events: none; }
#head::before { content: ""; position: absolute; top: -3px; left: -4px; width: 10px; height: 10px; background: var(--text); transform: rotate(45deg) scale(.7); }
#clock { display: flex; flex-direction: column; align-items: flex-end; font: 500 13px/1.3 var(--head); min-width: 86px; flex: none; font-variant-numeric: tabular-nums; }
#clock #tod { color: var(--muted); font: 400 12px var(--sans); }

#loading { position: fixed; inset: 0; display: grid; place-items: center; background: var(--navy-900); transition: opacity .8s; z-index: 20; }
#loading .ld { display: flex; flex-direction: column; gap: 12px; align-items: center; font: 400 13px var(--head); letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
#loading i { width: 160px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); background-size: 50% 100%; background-repeat: no-repeat; animation: ld 1.2s linear infinite; }
@keyframes ld { from { background-position: -100% 0; } to { background-position: 200% 0; } }
#loading.gone { opacity: 0; pointer-events: none; }

/* ---------- labels in the scene (CSS2D) ---------- */
.corner { font: 500 11px/1 var(--head); letter-spacing: 0.04em; color: var(--text); background: rgba(0, 26, 55, 0.82); border: 1px solid var(--line); border-radius: 2px; padding: 4px 7px; white-space: nowrap; transform: translateY(-12px); pointer-events: auto; cursor: pointer; }
.corner .d { color: var(--deleted); margin-left: 6px; font-weight: 400; }
.corner .r { color: var(--review); margin-left: 6px; font-weight: 400; }
.corner.hot { border-color: rgba(255, 59, 48, 0.7); }
.corner:hover { border-color: var(--cyan); }
.corner .mv, .corner .gv { color: var(--muted); font-weight: 400; }
.corner .gv { color: #e0cfa4; }
.cam-tag { font: 500 10px/1.2 var(--head); letter-spacing: 0.06em; color: var(--navy-900); background: var(--text); padding: 3px 6px; border-radius: 2px; white-space: nowrap; }
.cam-tag span { margin-left: 6px; color: #3a5577; font-weight: 400; }
.det-read { font: 400 11px/1.35 var(--sans); color: var(--text); background: rgba(0, 26, 55, 0.88); border: 1px solid var(--line); border-radius: 2px; padding: 6px 9px; white-space: nowrap; text-align: center; }
.det-read b { display: block; font: 400 20px/1.1 var(--head); }
.det-read span { color: var(--muted); font-size: 10.5px; }
.det-read .out, .cw-fused .v.out { color: var(--deleted); }
.det-read .close, .cw-fused .v.close { color: var(--review); }
.det-read .in, .cw-fused .v.in { color: var(--ok); }

/* ---------- camera wall (Sensors chapter) ---------- */
#camwall { padding: 12px 20px 16px; border-top: 1px solid var(--line-2); }
.cw-head, .cw-log-head { display: flex; justify-content: space-between; align-items: center; font: 500 10px/1 var(--head); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.cw-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.cw-view { position: relative; aspect-ratio: 16 / 9; border: 1px solid var(--c); border-radius: 2px; overflow: hidden; background: transparent; }
.cw-view canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.cw-view span { position: absolute; font: 500 9.5px/1 var(--head); letter-spacing: 0.06em; padding: 3px 5px; background: rgba(0, 26, 55, 0.8); border-radius: 1px; }
.cw-id { left: 4px; top: 4px; color: var(--text); }
.cw-gsd { right: 4px; top: 4px; color: var(--muted); }
.cw-m { left: 4px; bottom: 4px; font-size: 11px !important; }
.cw-m:empty { display: none; }
.cw-fused { display: flex; justify-content: space-between; align-items: baseline; margin: 10px 0 12px; padding: 9px 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.cw-fused .l { font-size: 12px; color: var(--muted); }
.cw-fused .v { font: 400 20px/1 var(--head); font-variant-numeric: tabular-nums; }
.cw-fused .v small { font: 400 11.5px var(--sans); color: var(--muted); margin-left: 4px; }
.cw-log { list-style: none; margin: 0; padding: 0; font-size: 12.5px; font-variant-numeric: tabular-nums; }
.cw-log li { display: grid; grid-template-columns: 40px 34px 1fr; gap: 2px 8px; padding: 5px 0; border-bottom: 1px solid var(--line-2); }
.cw-log li b { font: 600 12px var(--head); letter-spacing: 0.04em; }
.cw-log li .m { text-align: right; }
.cw-log li .vd { grid-column: 3; text-align: right; font-size: 11.5px; color: var(--muted); }
.cw-log li.out .m, .cw-log li.out .vd { color: var(--deleted); }
.cw-log li.close .m { color: var(--review); }
.cw-log li.in .m { color: var(--ok); }
.cw-log:empty::after { content: "Waiting for the first car through the exit"; color: var(--muted); font-size: 12px; }

/* ---------- small screens ---------- */
@media (max-width: 900px) {
  #top { grid-template-columns: 1fr auto; height: auto; padding: 8px 16px 0; row-gap: 4px; }
  .meta span { display: none; }
  .brand { grid-row: 1; grid-column: 1; } .meta { grid-row: 1; grid-column: 2; }
  .corner { font-size: 9.5px; padding: 3px 5px; } .corner .d, .corner .r { margin-left: 4px; }
  #acts { grid-row: 2; grid-column: 1 / -1; justify-self: stretch; height: 40px; overflow-x: auto; scrollbar-width: none; margin: 0 -16px; padding: 0 8px; }
  #acts button { padding: 0 10px; flex: none; }
  #stats { top: 104px; left: 16px; right: 16px; }
  .stat { min-width: 0; flex: 1; padding: 8px 10px; } .stat .n { font-size: 22px; } .stat .l { font-size: 8.5px; letter-spacing: 0.08em; }
  #feed { display: none; }
  #panel { top: auto; left: 16px; right: 16px; width: auto; bottom: 86px; max-height: 38vh; }
  #act-text { padding: 12px 14px 8px; } #act-text h2 { font-size: 19px; } #act-text p { font-size: 13.5px; }
  .block, #camwall { padding: 10px 14px 12px; }
  #timebar { left: 8px; right: 8px; bottom: 12px; gap: 8px; padding: 0 10px; height: 64px; }
  #speeds button[data-s="256"] { display: none; }
  #acts button small { display: none; }
  #circuit i { display: none; }
  .meta { gap: 6px; } #circuit button { padding: 6px 7px; font-size: 11px; } #src-btn { padding: 6px 8px; font-size: 10px; }
  .brand { min-width: 0; } .brand h1 { font-size: 13px; } .brand p { font-size: 10.5px; overflow: hidden; text-overflow: ellipsis; }
  #sstats { top: 104px; left: 16px; right: 16px; }
  #sfeed { display: none; }
  #credit { font-size: 8px; bottom: 1px; }
  #clock { min-width: 60px; font-size: 12px; }
  #sources { left: 16px; right: 16px; width: auto; }
}

/* ---------- review desk (chapter 5): the gallery of frames a person opens ---------- */
#review { padding: 12px 20px 16px; border-top: 1px solid var(--line-2); }
.rv-funnel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 2px 0 8px; }
.rv-funnel div { display: flex; flex-direction: column; gap: 4px; }
.rv-funnel .n { font: 300 26px/1 var(--head); font-variant-numeric: tabular-nums; }
.rv-funnel .n.review { color: var(--review); }
.rv-funnel .n.deleted { color: var(--deleted); }
.rv-funnel .l { font: 500 9.5px/1.25 var(--head); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
#review .note { margin: 0 0 10px; font-size: 11.5px; line-height: 1.45; color: var(--muted); }
.rv-tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.rv-tabs button { all: unset; cursor: pointer; flex: none; font: 500 11.5px/1 var(--head); letter-spacing: 0.03em; color: var(--muted); padding: 7px 8px; border: 1px solid var(--line-2); border-radius: 2px; }
.rv-tabs button span { color: var(--review); margin-left: 3px; font-weight: 400; }
.rv-tabs button span:empty { display: none; }
.rv-tabs button:hover { color: var(--text); }
.rv-tabs button.on { color: var(--navy-900); background: var(--cyan); border-color: var(--cyan); }
.rv-tabs button.on span { color: var(--navy-900); }
.rv-tabs button:disabled { opacity: 0.4; cursor: default; text-decoration: line-through; }
.rv-filter { margin: 8px 0 10px; }
.rv-filter button { padding: 7px 6px; font-size: 11.5px; }
.rv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.rv-f { margin: 0; border: 1px solid var(--line-2); border-top: 2px solid var(--c, var(--line)); border-radius: 2px; overflow: hidden; background: rgba(0, 16, 36, 0.5); cursor: zoom-in; animation: slide .4s cubic-bezier(.2,.9,.2,1); }
.rv-f.clear { --c: var(--ok); } .rv-f.close { --c: var(--review); } .rv-f.out { --c: var(--deleted); }
.rv-f.del { border-color: rgba(255, 59, 48, 0.55); border-top-color: var(--deleted); }
.rv-f img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: linear-gradient(90deg, rgba(247,247,250,.04), rgba(247,247,250,.1), rgba(247,247,250,.04)); }
.rv-f img:not([src]) { background-size: 200% 100%; animation: shimmer 1.2s linear infinite; }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
.rv-f figcaption { display: flex; flex-direction: column; gap: 2px; padding: 5px 7px 6px; font-size: 11.5px; line-height: 1.3; font-variant-numeric: tabular-nums; }
.rv-m { color: var(--text); } .rv-m small { color: var(--muted); font-size: 10.5px; }
.rv-v { font: 500 10px/1.2 var(--head); letter-spacing: 0.08em; text-transform: uppercase; color: var(--c); }
.rv-fia { color: var(--deleted); font-size: 11px; }
.rv-model { color: var(--muted); font-size: 10.5px; }
.rv-model.caught { color: var(--ok); } .rv-model.missed { color: var(--deleted); }
.rv-more, .rv-empty { grid-column: 1 / -1; margin: 4px 0 0; font-size: 12px; color: var(--muted); }
#rv-box { position: fixed; inset: 0; z-index: 15; display: grid; place-items: center; background: rgba(0, 10, 24, 0.72); cursor: zoom-out; }
#rv-box[hidden] { display: none; }
#rv-box .rv-f { width: min(92vw, 880px); cursor: zoom-out; animation: none; }
#rv-box .rv-f figcaption { flex-direction: row; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; padding: 9px 12px; }
@media (max-width: 900px) { #review { padding: 10px 14px 12px; } .rv-funnel .n { font-size: 20px; } .rv-funnel .l { font-size: 8.5px; } }

/* Rules & track (chapter 08): amber big numbers, corner bars, numbered proposals, timing-gate tags */
#act-text .big .n.am { color: var(--review); }
#act-text .big .n.am.sm { font-size: 30px; }
#act-text .hb { display: grid; grid-template-columns: 112px 1fr 34px; align-items: center; gap: 8px; font-size: 12px; color: var(--body); margin: 3px 0; font-variant-numeric: tabular-nums; }
#act-text .hb .b { height: 7px; background: rgba(247, 247, 250, 0.06); border-radius: 1px; overflow: hidden; }
#act-text .hb .b i { display: block; height: 100%; background: var(--deleted); }
#act-text .hb .v { text-align: right; color: var(--muted); }
#act-text .hb:first-of-type { margin-top: 8px; }
#act-text ol.props { margin: 10px 0 8px; padding-left: 18px; color: var(--body); font-size: 13.5px; line-height: 1.5; }
#act-text ol.props li { margin-bottom: 8px; }
#act-text ol.props b { color: var(--text); font-weight: 500; }
.corner.gate { border-color: rgba(245, 180, 0, 0.6); cursor: default; }
.corner.gate .d { color: var(--review); }
.corner.gate .r { color: var(--muted); }
body.rules .corner:not(.gate) { opacity: 0.4; }
@media (max-width: 900px) { .corner.gate { display: none; } }