/* Plume viewer chrome: strict monochrome, hairline rules, IBM Plex.
   Colour lives only in the 3-D scene (and the restrained engineering overlay). */

@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url(../vendor/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2190-2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url(../vendor/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2190-2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url(../vendor/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2190-2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url(../vendor/fonts/ibm-plex-sans-greek-400-normal.woff2) format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url(../vendor/fonts/ibm-plex-sans-greek-500-normal.woff2) format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url(../vendor/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url(../vendor/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 600; font-display: swap; src: url(../vendor/fonts/ibm-plex-mono-latin-600-normal.woff2) format("woff2"); }

:root {
  --bg: #0a0a0a;
  --s1: #111111;
  --s2: #161616;
  --s3: #1c1c1c;
  --rule: #262626;
  --rule2: #333333;
  --t1: #f2f2f2;
  --t2: #a3a3a3;
  --t3: #6b6b6b;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --u: 8px;
  --bar: 40px;
  --tbar: 48px;
  --col: 320px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  display: grid;
  grid-template-rows: var(--bar) minmax(0, 1fr) var(--tbar);
  background: var(--bg);
  color: var(--t1);
  font: 400 12px/16px var(--sans);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum" 1;
}
button, select { font: inherit; color: inherit; }
code { font-family: var(--mono); font-size: 11px; color: var(--t2); }
[hidden] { display: none !important; }
.mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.lbl {
  font: 500 10px/16px var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t3);
  white-space: nowrap;
}

/* ---------------------------------------------------------------- controls */
select {
  appearance: none;
  height: 24px;
  max-width: 300px;
  padding: 0 24px 0 8px;
  background: var(--s1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%236b6b6b'/%3E%3C/svg%3E") no-repeat right 8px center;
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--t1);
  font: 400 12px/22px var(--sans);
  cursor: pointer;
  text-overflow: ellipsis;
}
select:hover { border-color: var(--rule2); }
select option { background: var(--s1); color: var(--t1); }
:focus-visible { outline: 1px solid var(--t1); outline-offset: 1px; }

.seg { display: flex; border: 1px solid var(--rule); border-radius: 2px; }
.seg button, .tb-btn {
  height: 22px;
  padding: 0 8px;
  background: transparent;
  border: 0;
  border-left: 1px solid var(--rule);
  border-radius: 0;
  color: var(--t3);
  font: 500 10px/22px var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
}
.seg button:first-child { border-left: 0; }
.seg button:hover, .tb-btn:hover { color: var(--t1); background: var(--s2); }
.seg button.on, .seg button[aria-pressed="true"], .tb-btn[aria-pressed="true"] { color: var(--bg); background: var(--t1); }
.tb-btn { height: 24px; border: 1px solid var(--rule); border-radius: 2px; min-width: 24px; }

/* ---------------------------------------------------------------- top bar */
#topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  min-width: 0;
  z-index: 5;
}
.wordmark { display: flex; align-items: center; gap: 8px; font: 600 16px/16px var(--sans); letter-spacing: 0.01em; color: var(--t1); padding-right: 16px; border-right: 1px solid var(--rule); }
.wordmark .mark { display: block; width: 14px; height: 20px; }
.tb-group { display: flex; align-items: center; gap: 8px; min-width: 0; }
.field { display: flex; align-items: center; gap: 8px; min-width: 0; }
.field select { min-width: 0; }
.spacer { flex: 1; }
.show-md { display: none; }

/* ---------------------------------------------------------------- stage */
#stage { display: grid; grid-template-columns: minmax(0, 1fr) var(--col); min-height: 0; position: relative; overflow: hidden; }
#viewports { display: flex; min-width: 0; min-height: 0; background: #000; position: relative; }
.viewport { position: relative; flex: 1 1 0; min-width: 0; min-height: 0; overflow: hidden; background: #000; }
#viewports.compare .viewport + .viewport { border-left: 1px solid var(--rule); }
.viewport canvas.gl { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; cursor: grab; }
.viewport canvas.gl:active { cursor: grabbing; }
.labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

/* in-viewport HUD: a compact plate, solid (no blur) */
.hud-root { position: absolute; left: 16px; top: 16px; pointer-events: none; z-index: 2; }
.hud { background: rgba(10, 10, 10, 0.78); border: 1px solid var(--rule); min-width: 0; }
.hud-head { display: flex; align-items: center; gap: 8px; height: 24px; padding: 0 8px; border-bottom: 1px solid var(--rule); }
.tag { font: 600 10px/16px var(--sans); letter-spacing: 0.08em; padding: 0 4px; border: 1px solid var(--t2); color: var(--t1); }
.tag.real { background: var(--t1); color: var(--bg); border-color: var(--t1); }
.hud-head .ttl { color: var(--t2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 260px; }
.hud-grid { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(64px, auto); }
.hud .cell { padding: 4px 8px 6px; border-left: 1px solid var(--rule); }
.hud .cell:first-child { border-left: 0; }
.hud .cell label { display: block; font: 500 10px/16px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--t3); white-space: nowrap; }
.hud .cell b { display: block; font: 500 15px/20px var(--mono); color: var(--t1); white-space: nowrap; font-variant-numeric: tabular-nums; }
.hud .cell b small { font: 400 11px var(--mono); color: var(--t3); margin-left: 2px; }
.hud .cell.clock b { font-weight: 600; }
.hud .cell.phase b { font: 500 12px/20px var(--sans); letter-spacing: 0.06em; }
.hud.compact .cell.opt { display: none; }
.hud-badge { border-top: 1px solid var(--rule); padding: 8px; display: grid; gap: 4px; }
.hud-badge b { font: 600 11px/16px var(--sans); letter-spacing: 0.12em; }
.hud-badge.bad b { text-decoration: underline; text-underline-offset: 3px; }
.hud-badge span { color: var(--t2); }
.hud-badge .m { display: grid; grid-template-columns: auto auto; gap: 0 16px; font: 400 11px/16px var(--mono); color: var(--t2); }
.hud-badge .m i { font-style: normal; color: var(--t3); font-family: var(--sans); text-transform: uppercase; font-size: 10px; letter-spacing: 0.06em; }

/* scene markers */
.marker, .locator, .eng-label { position: absolute; left: 0; top: 0; white-space: nowrap; will-change: transform; }
.marker { font: 500 10px/12px var(--mono); color: var(--t1); }
.marker i { position: absolute; left: -4px; top: -4px; width: 8px; height: 8px; border: 1px solid var(--t1); background: rgba(10, 10, 10, 0.4); }
.marker span { position: relative; left: 10px; top: -6px; padding: 1px 4px; background: rgba(10, 10, 10, 0.72); letter-spacing: 0.06em; }
.marker .d { left: 10px; color: var(--t2); }
.marker-target i { transform: rotate(45deg); }
.locator i { position: absolute; left: -12px; top: -12px; width: 24px; height: 24px; border: 1px solid var(--t1); }
.locator i::before, .locator i::after { content: ""; position: absolute; background: var(--t1); }
.locator i::before { left: 11px; top: -6px; width: 1px; height: 34px; clip-path: polygon(0 0, 100% 0, 100% 6px, 0 6px, 0 28px, 100% 28px, 100% 100%, 0 100%); }
.locator i::after { top: 11px; left: -6px; height: 1px; width: 34px; clip-path: polygon(0 0, 6px 0, 6px 100%, 0 100%, 0 0, 28px 0, 100% 0, 100% 100%, 28px 100%); }
.locator span { position: absolute; left: 18px; top: -18px; font: 500 10px/12px var(--mono); letter-spacing: 0.06em; color: var(--t1); padding: 1px 4px; background: rgba(10, 10, 10, 0.72); text-transform: uppercase; }

/* engineering overlay chrome */
.eng-label { font: 400 10px/12px var(--mono); color: var(--t1); padding: 1px 4px; background: rgba(10, 10, 10, 0.7); transform-origin: 0 0; }
.eng-label b { font-weight: 500; }
.eng-panel { position: absolute; left: 16px; bottom: 16px; z-index: 2; pointer-events: none; background: rgba(10, 10, 10, 0.82); border: 1px solid var(--rule); width: 232px; }
.eng-panel .ph { display: flex; justify-content: space-between; height: 24px; align-items: center; padding: 0 8px; border-bottom: 1px solid var(--rule); }
.eng-panel .rows { display: grid; grid-template-columns: auto 1fr; gap: 0 8px; padding: 4px 8px; }
.eng-panel .rows i { font: 400 11px/18px var(--sans); color: var(--t3); font-style: normal; }
.eng-panel .rows b { font: 500 12px/18px var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
.eng-panel .key { display: grid; grid-template-columns: 24px 1fr auto; gap: 2px 8px; padding: 4px 8px 6px; border-top: 1px solid var(--rule); align-items: center; }
.eng-panel .key svg { display: block; }
.eng-panel .key span { font: 400 11px/16px var(--sans); color: var(--t2); }
.eng-panel .key em { font: 400 10px/16px var(--mono); color: var(--t3); font-style: normal; }
.scalebar { position: absolute; right: 16px; bottom: 16px; z-index: 2; pointer-events: none; font: 400 10px/12px var(--mono); color: var(--t1); text-align: right; background: rgba(10, 10, 10, 0.72); padding: 4px 8px; border: 1px solid var(--rule); }
.scalebar .bar { height: 6px; border: 1px solid var(--t1); border-top: 0; margin-top: 4px; margin-left: auto; }
.northarrow { position: absolute; right: 16px; top: 16px; z-index: 2; pointer-events: none; width: 42px; height: 54px; background: rgba(10, 10, 10, 0.72); border: 1px solid var(--rule); }
.northarrow svg { display: block; }

/* ---------------------------------------------------------------- telemetry column */
#telemetry { border-left: 1px solid var(--rule); background: var(--bg); overflow-y: auto; min-height: 0; scrollbar-width: thin; scrollbar-color: var(--rule2) transparent; }
.panel { border-bottom: 1px solid var(--rule); }
.panel-head { display: flex; align-items: center; justify-content: space-between; height: 32px; padding: 0 16px; border-bottom: 1px solid var(--rule); position: sticky; top: 0; background: var(--bg); z-index: 1; }
.panel-head .hint { font: 400 10px/16px var(--sans); color: var(--t3); }
.legend { display: flex; gap: 16px; }
.legend .lg { display: inline-flex; align-items: center; gap: 8px; font: 500 10px/16px var(--sans); letter-spacing: 0.08em; color: var(--t2); text-transform: uppercase; }
.legend svg { display: block; }

.ro-table { width: 100%; border-collapse: collapse; }
.ro-table th { font: 500 10px/16px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--t3); text-align: right; padding: 4px 16px 0 0; }
.ro-table td { padding: 0 16px; height: 24px; border-top: 1px solid var(--s2); }
.ro-table tr:first-child td { border-top: 0; }
.ro-table td.k { font: 500 10px/16px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--t3); white-space: nowrap; padding-right: 0; }
.ro-table td.v { font: 500 13px/16px var(--mono); text-align: right; color: var(--t1); white-space: nowrap; font-variant-numeric: tabular-nums; padding-left: 8px; }
.ro-table td.v + td.v { color: var(--t2); }
.ro-table td.u { font: 400 10px/16px var(--mono); color: var(--t3); width: 40px; padding-left: 0; }
.ro-table td.v.txt { font: 500 11px/16px var(--sans); letter-spacing: 0.06em; text-transform: uppercase; }

.chart { padding: 8px 16px 8px; border-top: 1px solid var(--s2); }
.chart:first-child { border-top: 0; }
.chart-head { display: flex; align-items: baseline; gap: 8px; height: 16px; }
.chart-label { font: 500 10px/16px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--t3); flex: 1; white-space: nowrap; }
.chart-vals { font: 500 12px/16px var(--mono); font-variant-numeric: tabular-nums; color: var(--t1); white-space: nowrap; }
.chart-vals i { color: var(--t3); font-style: normal; margin: 0 4px; }
.chart-vals b + i + b { color: var(--t2); }
.chart-unit { font: 400 10px/16px var(--mono); color: var(--t3); min-width: 32px; }
.chart-body { height: 72px; position: relative; margin-top: 4px; }
.u-wrap { font-family: var(--mono); }

/* ---------------------------------------------------------------- info panel */
#info {
  position: absolute; top: 0; bottom: 0; right: var(--col); width: 360px; z-index: 4;
  background: var(--s1); border-left: 1px solid var(--rule); overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--rule2) transparent;
}
#info .panel-head { background: var(--s1); }
#info .x, .modal .x { background: transparent; border: 1px solid var(--rule); border-radius: 2px; color: var(--t3); font: 500 10px/18px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; padding: 0 6px; cursor: pointer; }
#info .x:hover, .modal .x:hover { color: var(--t1); border-color: var(--rule2); }
.info-sec { padding: 8px 16px 16px; border-bottom: 1px solid var(--rule); }
.info-sec h3 { margin: 0 0 8px; font: 500 10px/24px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--t3); }
.info-title { font: 500 15px/20px var(--sans); color: var(--t1); margin: 0 0 4px; }
.info-sub { font: 400 11px/16px var(--mono); color: var(--t3); word-break: break-all; }
.kv { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 16px; margin: 0; }
.kv dt { font: 400 12px/24px var(--sans); color: var(--t2); border-top: 1px solid var(--s3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kv dd { margin: 0; font: 400 12px/24px var(--mono); color: var(--t1); text-align: right; border-top: 1px solid var(--s3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.kv dt:first-of-type, .kv dt:first-of-type + dd { border-top: 0; }
.result { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.result b { font: 600 11px/20px var(--sans); letter-spacing: 0.12em; padding: 0 8px; border: 1px solid var(--t1); }
.result.ok b { background: var(--t1); color: var(--bg); }
.result span { color: var(--t2); }
.info-ab { font: 600 10px/16px var(--sans); letter-spacing: 0.08em; color: var(--t1); }
.empty { color: var(--t3); font-size: 12px; }

/* ---------------------------------------------------------------- transport */
#transport {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 16px;
  padding: 0 16px env(safe-area-inset-bottom);
  border-top: 1px solid var(--rule);
  background: var(--bg);
}
#transport .play { width: 28px; height: 28px; border: 1px solid var(--rule2); border-radius: 2px; background: transparent; cursor: pointer; display: grid; place-items: center; color: var(--t1); padding: 0; }
#transport .play:hover { background: var(--s2); }
#transport .play svg { fill: currentColor; display: block; }
#transport .p-pause { display: none; }
#transport.playing .p-pause { display: inline; }
#transport.playing .p-play { display: none; }
.readout { font: 500 13px/16px var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; display: flex; align-items: baseline; gap: 8px; }
.readout span { color: var(--t3); font-weight: 400; }
.readout em { font: 500 10px/16px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--t2); font-style: normal; max-width: 160px; overflow: hidden; text-overflow: ellipsis; }
.scrub { position: relative; height: 32px; cursor: pointer; touch-action: none; display: flex; align-items: center; min-width: 0; }
.track { position: relative; width: 100%; height: 2px; background: var(--rule); }
.track .fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--t3); }
.track .knob { position: absolute; top: -7px; width: 1px; height: 16px; margin-left: 0; background: var(--t1); }
.track .knob::after { content: ""; position: absolute; left: -3px; top: -3px; width: 7px; height: 4px; background: var(--t1); }
.scrub:hover .track { background: var(--rule2); }
.markers { position: absolute; inset: 0; }
.ev { position: absolute; top: -9px; width: 1px; height: 6px; background: var(--t3); cursor: pointer; }
.ev::before { content: ""; position: absolute; left: -4px; right: -4px; top: -4px; bottom: -4px; }
.ev.major { height: 8px; top: -11px; background: var(--t2); }
.ev.k1 { top: 5px; }
.ev.k1.major { top: 5px; }
.ev:hover { background: var(--t1); }
.speed { display: flex; align-items: center; gap: 8px; }
.speed select { width: 72px; }
.live-btn { height: 24px; border: 1px solid var(--t1); border-radius: 2px; background: transparent; color: var(--t1); font: 600 10px/22px var(--sans); letter-spacing: 0.12em; padding: 0 8px; cursor: pointer; }
.live-btn.on { background: var(--t1); color: var(--bg); }

/* ---------------------------------------------------------------- overlays */
#overlay { position: fixed; inset: 0; display: grid; place-items: center; background: rgba(10, 10, 10, 0.86); z-index: 20; }
.ov-card { min-width: 320px; max-width: min(560px, 90vw); padding: 16px; background: var(--s1); border: 1px solid var(--rule); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5); }
.ov-card .ov-text { color: var(--t1); line-height: 20px; }
.ov-card .ov-text small { color: var(--t3); display: block; margin-top: 8px; }
.progress { height: 1px; margin-top: 16px; background: var(--rule); position: relative; overflow: hidden; }
.progress::after { content: ""; position: absolute; top: 0; bottom: 0; width: 30%; background: var(--t1); animation: indet 1.2s linear infinite; }
@keyframes indet { from { left: -30%; } to { left: 100%; } }
#toast { position: fixed; left: 50%; bottom: calc(var(--tbar) + 16px); transform: translateX(-50%); opacity: 0; pointer-events: none; transition: opacity 0.15s; padding: 8px 12px; background: var(--s2); border: 1px solid var(--rule2); z-index: 30; max-width: 80vw; color: var(--t1); }
#toast.show { opacity: 1; }
#toast.warn::before { content: "WARNING"; font: 600 10px/16px var(--sans); letter-spacing: 0.08em; color: var(--t3); margin-right: 8px; }
#help { position: fixed; inset: 0; background: rgba(10, 10, 10, 0.7); display: grid; place-items: center; z-index: 25; }
.modal { background: var(--s1); border: 1px solid var(--rule2); width: min(520px, calc(100vw - 32px)); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5); }
.modal-head { display: flex; justify-content: space-between; align-items: center; height: 32px; padding: 0 16px; border-bottom: 1px solid var(--rule); }
.modal dl { display: grid; grid-template-columns: 112px 1fr; margin: 0; padding: 8px 16px; }
.modal dt { font: 500 11px/24px var(--mono); color: var(--t1); border-top: 1px solid var(--s3); }
.modal dd { margin: 0; color: var(--t2); line-height: 24px; border-top: 1px solid var(--s3); }
.modal dt:first-child, .modal dt:first-child + dd { border-top: 0; }
.modal .fine { margin: 0; padding: 8px 16px 16px; color: var(--t3); font-size: 11px; line-height: 18px; border-top: 1px solid var(--rule); }

/* ---------------------------------------------------------------- capture / chrome hidden */
body.capture, body.chrome-hidden { grid-template-rows: minmax(0, 1fr); }
body.capture #topbar, body.capture #transport, body.capture #telemetry, body.capture #help, body.capture #toast, body.capture #info,
body.chrome-hidden #topbar, body.chrome-hidden #transport, body.chrome-hidden #telemetry, body.chrome-hidden #info { display: none !important; }
body.capture #stage, body.chrome-hidden #stage { grid-template-columns: minmax(0, 1fr); }
body.capture .hud-root { left: 8px; top: 8px; }
body.capture .hud-head { display: none; }
body.capture .hud .cell.opt { display: none; }
body.capture .hud .cell { padding: 2px 6px 4px; }
body.capture .hud .cell b { font-size: 13px; line-height: 16px; }
body.capture .eng-panel { left: 8px; bottom: 8px; }
body.capture *, body.capture *::before, body.capture *::after { animation: none !important; transition: none !important; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1280px) {
  .hide-md { display: none; }
  #topbar { gap: 8px; }
}
@media (max-width: 1100px) {
  :root { --col: 288px; }
  .hud .cell.opt2 { display: none; }
}
@media (max-width: 900px) {
  #stage { grid-template-columns: minmax(0, 1fr); }
  #telemetry {
    position: absolute; top: 0; right: 0; bottom: 0; width: min(var(--col), 86vw); z-index: 6;
    transform: translateX(100%); transition: transform 0.18s ease-out; visibility: hidden;
    box-shadow: none;
  }
  body.tele-open #telemetry { transform: none; visibility: visible; box-shadow: 0 0 48px rgba(0, 0, 0, 0.5); }
  #info { right: 0; width: min(360px, 92vw); }
  .show-md { display: inline-block; }
  .hide-sm { display: none !important; }
  #topbar { padding: 0 8px; }
  .wordmark { padding-right: 8px; }
  .field .lbl { display: none; }
  select { max-width: 180px; }
  #viewports.compare { flex-direction: column; }
  #viewports.compare .viewport + .viewport { border-left: 0; border-top: 1px solid var(--rule); }
  #transport { grid-template-columns: auto auto minmax(0, 1fr) auto; gap: 8px; padding: 0 8px; }
  .speed .lbl { display: none; }
  .readout em { display: none; }
  .hud .cell.opt, .hud .cell.opt2 { display: none; }
  .hud-head .ttl { max-width: 140px; }
  .eng-panel { width: 200px; }
}
@media (max-width: 640px) {
  .wordmark { display: none; }
  #topbar { overflow-x: auto; scrollbar-width: none; gap: 8px; }
  #topbar::-webkit-scrollbar { display: none; }
  #topbar > * { flex-shrink: 0; }
  #topbar > .tb-group:first-of-type { flex-shrink: 1; min-width: 96px; }
  select { max-width: 132px; }
  .seg button { padding: 0 6px; }
  #transport { grid-template-columns: auto auto minmax(0, 1fr); }
  .readout span { display: none; }
  .speed { display: none; }
  .eng-panel { width: 176px; }
  .eng-panel .key { display: none; }
  .hud-head .ttl { max-width: 160px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}