/* Ayala Center Cebu twin — site styles. Tokens first; dark scheme redefines them. */
:root{
  --paper:#f5f2e9; --paper-2:#ece7da; --card:#fffdf7; --ink:#1b282e; --ink-2:#34454c; --muted:#6a767a; --line:#dcd5c5;
  --brass:#c07f2e; --brass-2:#e1a458; --teal:#2f7479; --sim:#7456c2; --sim-bg:#efeafb; --ok:#3a8a5c; --warn:#c0772a; --bad:#b64a3e;
  --stage:#141e23; --stage-2:#1d2a31; --hud:#0f1719d9; --hud-ink:#eef0ea; --hud-muted:#a9b4b6; --hud-line:#ffffff1f;
  --radius:10px; --shadow:0 10px 40px #0b12161f, 0 2px 6px #0b121614;
  --sans:"Inter","SF Pro Text",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
  --panel-w:380px; --top-h:58px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#182226; --paper-2:#1f2b30; --card:#1c282d; --ink:#ecebe4; --ink-2:#cfd3cf; --muted:#94a0a3; --line:#2f3d43;
    --brass:#dc9d4f; --brass-2:#eab46e; --teal:#63aab0; --sim:#a58cf0; --sim-bg:#2a2540; --stage:#0f171b; --stage-2:#162127;
    --shadow:0 10px 40px #0006; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#182226; --paper-2:#1f2b30; --card:#1c282d; --ink:#ecebe4; --ink-2:#cfd3cf; --muted:#94a0a3; --line:#2f3d43;
  --brass:#dc9d4f; --brass-2:#eab46e; --teal:#63aab0; --sim:#a58cf0; --sim-bg:#2a2540; --stage:#0f171b; --stage-2:#162127;
  --shadow:0 10px 40px #0006; color-scheme:dark;
}

*{box-sizing:border-box}
[hidden]:not(.loading){display:none!important}
html,body{height:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.5 var(--sans);-webkit-font-smoothing:antialiased;overflow:hidden}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--ink);color:var(--paper);padding:8px 12px;border-radius:6px}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
.eyebrow{font:600 10.5px/1.2 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-size:12px}
.noscript{padding:40px;text-align:center}

/* ---------- top bar ---------- */
.topbar{height:var(--top-h);display:flex;align-items:center;gap:18px;padding:0 16px;background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:5}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:max-content}
.brand svg{width:30px;height:30px;color:var(--brass)}
.brand b{display:block;font:600 15px/1.1 var(--serif);letter-spacing:.01em}
.brand small{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.tabs{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
.tabs::-webkit-scrollbar{display:none}
.tabs a{display:flex;align-items:center;gap:7px;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink-2);font-weight:500;white-space:nowrap;transition:background .15s,color .15s}
.tabs a i{font:600 10px var(--mono);font-style:normal;color:var(--muted)}
.tabs a:hover{background:var(--paper-2)}
.tabs a.active{background:var(--ink);color:var(--paper)}
.tabs a.active i{color:var(--brass-2)}
.top-actions{display:flex;gap:6px}
.btn{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:7px 12px;font-weight:500;transition:background .15s,border-color .15s}
.btn:hover{border-color:var(--ink-2)}
.btn.ghost{background:transparent}
.btn.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn.primary:hover{background:var(--ink-2)}
.btn.icon{width:34px;padding:7px 0;text-align:center}
.btn.small{padding:4px 9px;font-size:12.5px}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* ---------- layout ---------- */
.layout{display:grid;grid-template-columns:var(--panel-w) 1fr;height:calc(100% - var(--top-h))}
.panel{background:var(--paper);border-right:1px solid var(--line);overflow-y:auto;overscroll-behavior:contain;position:relative;scrollbar-width:thin}
.panel:focus{outline:none}
#panelBody{padding:22px 22px 40px}
.sheet-handle{display:none}
.stage{position:relative;background:radial-gradient(120% 90% at 60% 30%,var(--stage-2),var(--stage));overflow:hidden;min-width:0}
#canvasHost,#canvasHost canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
#canvasHost canvas{touch-action:none}
body.measuring #canvasHost canvas{cursor:crosshair}
body.picking #canvasHost canvas{cursor:pointer}

/* ---------- panel content ---------- */
.ws-kicker{margin-bottom:8px}
.ws-title{font:500 30px/1.08 var(--serif);letter-spacing:-.015em;margin-bottom:12px}
.ws-intro{color:var(--ink-2);margin:0 0 18px}
.block{border-top:1px solid var(--line);padding:16px 0 4px}
.block>h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.block p{margin:0 0 10px}
.small{font-size:12.5px;line-height:1.5}
.note{font-size:12px;color:var(--muted);line-height:1.5;margin:8px 0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:500}
.chip:hover{border-color:var(--ink-2)}
.chip.active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;border:1px solid var(--line);border-radius:9px;padding:3px;background:var(--paper-2);gap:3px}
.seg button{border:0;background:transparent;border-radius:6px;padding:6px 8px;font-size:12.5px;font-weight:500;color:var(--ink-2)}
.seg button.active{background:var(--card);color:var(--ink);box-shadow:0 1px 3px #0000001f}
.list{display:flex;flex-direction:column;gap:6px}
.item{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;text-align:left;border:1px solid var(--line);background:var(--card);border-radius:9px;padding:9px 11px;transition:border-color .15s,transform .15s}
.item:hover{border-color:var(--ink-2)}
.item.active{border-color:var(--brass);box-shadow:inset 3px 0 0 var(--brass)}
.item .num{font:600 11px var(--mono);color:var(--brass)}
.item b{display:block;font-weight:600;font-size:13.5px}
.item small{display:block;color:var(--muted);font-size:12px;line-height:1.35}
.item .swatch{width:14px;height:14px;border-radius:4px}
.row{display:flex;align-items:center;gap:10px;justify-content:space-between}
label.check{display:flex;align-items:center;gap:9px;padding:5px 0;cursor:pointer}
label.check input{accent-color:var(--brass);width:16px;height:16px}
label.range{display:block;margin:8px 0}
label.range .row{font-size:12.5px;color:var(--ink-2);margin-bottom:3px}
input[type=range]{width:100%;accent-color:var(--brass)}
output{font:600 12px var(--mono);color:var(--ink)}
select.field{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--card);padding:7px 9px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:12.5px;margin:6px 0}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:500;text-align:right}
.tag{display:inline-flex;align-items:center;gap:5px;font:600 10px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;padding:4px 7px;border-radius:5px;background:var(--paper-2);color:var(--ink-2)}
.tag.src{background:#2f747922;color:var(--teal)}
.tag.trace{background:#c07f2e22;color:var(--brass)}
.tag.assume{background:#6a767a22;color:var(--muted)}
.tag.sim{background:var(--sim-bg);color:var(--sim)}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.card{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:12px;text-align:left;text-decoration:none;display:block;transition:border-color .15s,transform .15s}
a.card:hover,button.card:hover{border-color:var(--ink-2);transform:translateY(-1px)}
.card i{font:600 10.5px var(--mono);color:var(--brass);font-style:normal}
.card b{display:block;margin:4px 0 2px;font-size:13.5px}
.card small{color:var(--muted);font-size:12px;line-height:1.35;display:block}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:4px 0 16px}
.stat{border:1px solid var(--line);border-radius:9px;padding:10px;background:var(--card)}
.stat b{display:block;font:600 19px/1.1 var(--serif)}
.stat small{font-size:11px;color:var(--muted);line-height:1.3;display:block;margin-top:3px}
.legend-bar{height:8px;border-radius:4px;background:linear-gradient(90deg,#2d5f8a,#3fa0a0,#e3c35a,#e07a3a,#c2333a);margin:6px 0 3px}
.legend-scale{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}
.sim-banner{display:flex;gap:10px;align-items:flex-start;background:var(--sim-bg);border:1px solid color-mix(in srgb,var(--sim) 35%,transparent);color:var(--ink);border-radius:9px;padding:10px 12px;font-size:12.5px;line-height:1.45;margin:0 0 14px}
.sim-banner b{color:var(--sim)}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.kpi{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:10px 12px;position:relative}
.kpi .eyebrow{font-size:9.5px}
.kpi b{display:block;font:600 22px/1.15 var(--serif);margin-top:3px;font-variant-numeric:tabular-nums}
.kpi small{color:var(--muted);font-size:11.5px}
.kpi .eyebrow{display:block;padding-right:58px;min-height:24px}
.kpi .spark{position:absolute;right:10px;top:9px;width:50px;height:18px;opacity:.9}
.kpi.warn b{color:var(--warn)} .kpi.bad b{color:var(--bad)}
.chart{width:100%;display:block}
.chart text{font:10px var(--sans);fill:var(--muted)}
.bars{display:flex;flex-direction:column;gap:7px}
.bar{display:grid;grid-template-columns:96px 1fr 44px;gap:8px;align-items:center;font-size:12.5px;border:0;background:none;padding:2px 0;text-align:left}
.bar .track{height:9px;border-radius:5px;background:var(--paper-2);overflow:hidden}
.bar .fill{height:100%;border-radius:5px;transition:width .3s}
.bar output{text-align:right;font-weight:500}
.bar:hover .track{outline:1px solid var(--ink-2)}
.alerts{display:flex;flex-direction:column;gap:6px;max-height:230px;overflow:auto}
.alert{display:grid;grid-template-columns:8px 1fr auto;gap:10px;align-items:start;font-size:12.5px;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:var(--card);text-align:left}
.alert i{width:8px;height:8px;border-radius:50%;margin-top:6px;background:var(--warn)}
.alert.bad i{background:var(--bad)} .alert.info i{background:var(--teal)}
.alert time{font:11px var(--mono);color:var(--muted)}
.sheet-wrap{position:relative;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fbfaf6;aspect-ratio:1560/1020;cursor:grab;touch-action:none}
.sheet-wrap.dragging{cursor:grabbing}
.sheet-inner{position:absolute;left:0;top:0;width:100%;height:100%;transform-origin:0 0}
.sheet-inner img,.sheet-inner svg{position:absolute;inset:0;width:100%;height:100%;user-select:none;-webkit-user-drag:none}
.sheet-inner svg .poly{fill:#c07f2e2e;stroke:#c07f2e;stroke-width:2.2;vector-effect:non-scaling-stroke}
.sheet-inner svg .wall{stroke:#b3541e;stroke-width:2.6;vector-effect:non-scaling-stroke;stroke-linecap:round}
.sheet-inner svg .unit{fill:#2f747914;stroke:#2f7479;stroke-width:1.6;vector-effect:non-scaling-stroke;cursor:pointer;transition:fill .15s}
.sheet-inner svg .unit:hover{fill:#2f747940}
.sheet-inner svg .unit.active{fill:#c07f2e55;stroke:#c07f2e;stroke-width:2.6}
.sheet-inner svg .stair{fill:#b64a3e33;stroke:#b64a3e;stroke-width:1.8;vector-effect:non-scaling-stroke}
.sheet-inner svg text{font:600 22px var(--sans);fill:#1b282e;paint-order:stroke;stroke:#fffdf7;stroke-width:4px;pointer-events:none}
.sheet-tools{position:absolute;right:8px;bottom:8px;display:flex;gap:4px}
.sheet-tools button{width:28px;height:28px;border-radius:7px;border:1px solid var(--line);background:#fffdf7e6;color:#1b282e;font-weight:600}
.timeline-mini{display:flex;gap:8px;align-items:center}
.lineage{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.lineage li{position:relative;padding:0 0 14px 16px}
.lineage li::before{content:"";position:absolute;left:-6px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--paper);border:2px solid var(--brass)}
.lineage li.me::before{background:var(--brass)}
.lineage b{display:block;font-size:13px}
.lineage small{color:var(--muted);font-size:12px;display:block}
.compare-table{width:100%;border-collapse:collapse;font-size:12.5px}
.compare-table th,.compare-table td{text-align:left;padding:7px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.compare-table th{font-weight:600;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.photo-btn{display:block;width:100%;border:1px solid var(--line);border-radius:10px;overflow:hidden;padding:0;background:var(--card);text-align:left}
.photo-btn img{display:block;width:100%;height:140px;object-fit:cover}
.photo-btn span{display:block;padding:8px 10px;font-size:12px;color:var(--muted)}

/* ---------- stage HUD ---------- */
.hud-caption{position:absolute;left:14px;top:14px;color:var(--hud-ink);pointer-events:none;max-width:calc(100% - 440px);background:var(--hud);border:1px solid var(--hud-line);border-radius:12px;padding:9px 14px 10px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.hud-caption .eyebrow{color:var(--brass-2)}
.hud-caption h2{font:500 20px/1.15 var(--serif);margin-top:3px}
.toolbar{position:absolute;right:14px;top:14px;display:flex;gap:2px;background:var(--hud);border:1px solid var(--hud-line);border-radius:12px;padding:4px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.toolbar button{display:flex;flex-direction:column;align-items:center;gap:3px;border:0;background:transparent;color:var(--hud-muted);padding:6px 8px 5px;border-radius:8px;min-width:50px;font-size:10.5px;font-weight:500}
.toolbar button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}
.toolbar button:hover{color:var(--hud-ink);background:#ffffff14}
.toolbar button[aria-pressed="true"]{color:#1b1206;background:var(--brass-2)}
.toolbar button:disabled{opacity:.3;cursor:not-allowed}
.section-ctl{position:absolute;right:14px;top:84px;width:240px;background:var(--hud);border:1px solid var(--hud-line);border-radius:10px;padding:10px 12px;color:var(--hud-ink);font-size:12px;backdrop-filter:blur(10px)}
.section-ctl output{color:var(--brass-2);float:right}
.hud-bottom{position:absolute;left:14px;right:14px;bottom:12px;display:flex;justify-content:space-between;align-items:flex-end;gap:10px;pointer-events:none}
.evidence{display:inline-flex;align-items:center;gap:8px;background:var(--hud);border:1px solid var(--hud-line);color:var(--hud-ink);border-radius:999px;padding:6px 12px;font-size:12px;backdrop-filter:blur(10px);max-width:60%}
.evidence i{width:8px;height:8px;border-radius:50%;background:var(--brass-2);flex:none}
.evidence.sim i{background:var(--sim)}
.readout{font:11px var(--mono);color:var(--hud-muted);background:var(--hud);border-radius:6px;padding:4px 8px;empty-cells:hide}
.readout:empty{display:none}
body.has-timeline .hud-bottom{bottom:96px}

.labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.pin{position:absolute;transform:translate(-50%,-100%);pointer-events:auto;display:flex;flex-direction:column;align-items:center;border:0;background:none;padding:0;transition:opacity .2s}
.pin span{background:var(--hud);color:var(--hud-ink);border:1px solid var(--hud-line);border-radius:7px;padding:5px 9px;font-size:12px;font-weight:500;white-space:nowrap;backdrop-filter:blur(8px);display:flex;gap:6px;align-items:center}
.pin span em{font:600 10px var(--mono);font-style:normal;color:var(--brass-2)}
.pin::after{content:"";width:1.5px;height:16px;background:linear-gradient(var(--brass-2),transparent)}
.pin:hover span,.pin.active span{background:var(--brass-2);color:#1b1206;border-color:var(--brass-2)}
.pin.active span em,.pin:hover span em{color:#1b1206}
.pin.small span{font-size:11px;padding:3px 7px}
.pin.dim{opacity:.35}
.measure-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.measure-svg line{stroke:var(--brass-2);stroke-width:2;stroke-dasharray:6 4}
.measure-svg circle{fill:var(--brass-2);stroke:#1b1206;stroke-width:1.5}
.measure-svg text{fill:#fff;font:600 12px var(--sans);paint-order:stroke;stroke:#000a;stroke-width:3px}

.inspector{position:absolute;right:14px;top:84px;width:300px;max-height:calc(100% - 200px);overflow:auto;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:16px}
body.section-on .inspector{top:150px}
.inspector .close{position:absolute;right:8px;top:8px;border:0;background:none;width:28px;height:28px;border-radius:6px;color:var(--muted)}
.inspector .close:hover{background:var(--paper-2)}
.inspector h3{font:500 19px/1.2 var(--serif);margin:4px 28px 8px 0}
.inspector p{font-size:12.5px;color:var(--ink-2);margin:0 0 8px}
.inspector .block h3{font:600 11px/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}

.timeline{position:absolute;left:14px;right:14px;bottom:14px;height:72px;display:flex;gap:12px;align-items:center;background:var(--hud);border:1px solid var(--hud-line);border-radius:12px;padding:8px 14px;color:var(--hud-ink);backdrop-filter:blur(10px)}
.timeline .play{width:40px;height:40px;border-radius:50%;border:0;background:var(--brass-2);color:#1b1206;display:grid;place-items:center;flex:none}
.timeline .play svg{width:16px;height:16px;fill:currentColor}
.timeline .play[aria-pressed="true"] svg path{d:path("M5 4h3.5v12H5z M11.5 4H15v12h-3.5z")}
.tl-main{flex:1;min-width:0}
.tl-row{display:flex;align-items:center;gap:10px}
.tl-row .eyebrow{color:var(--hud-muted)}
.tl-row b{font:600 15px var(--mono);color:var(--brass-2)}
.tl-row select{margin-left:auto;background:#ffffff14;border:1px solid var(--hud-line);border-radius:6px;padding:2px 6px;font-size:12px;color:var(--hud-ink)}
.tl-row select option{color:#1b282e}
.tl-ticks{display:flex;justify-content:space-between;font:10px var(--mono);color:var(--hud-muted);margin-top:-2px}
#timeRange{margin:4px 0 0}

.loading{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:6px;background:#0f1719c0;color:var(--hud-ink);text-align:center;z-index:3;transition:opacity .25s}
.loading[hidden]{display:grid;opacity:0;pointer-events:none}
.loading .ring{position:relative;width:64px;height:64px;margin-bottom:8px}
.loading .ring svg{width:64px;height:64px;transform:rotate(-90deg)}
.loading .ring circle{fill:none;stroke:#ffffff22;stroke-width:3}
.loading .ring #loadArc{stroke:var(--brass-2);stroke-dasharray:119.4;stroke-dashoffset:119.4;stroke-linecap:round;transition:stroke-dashoffset .2s}
.loading .ring b{position:absolute;inset:0;display:grid;place-items:center;font:600 12px var(--mono)}
.loading small{color:var(--hud-muted)}
.toast{position:absolute;left:50%;top:18px;transform:translateX(-50%);background:var(--card);color:var(--ink);border-radius:9px;padding:8px 14px;box-shadow:var(--shadow);font-size:13px;z-index:4}

/* ---------- tour + dialog ---------- */
.tour{position:fixed;left:calc(var(--panel-w) + 20px);bottom:110px;z-index:20;width:360px;max-width:calc(100% - 40px)}
.tour-card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:16px 18px}
.tour-head{display:flex;justify-content:space-between;align-items:center}
.tour-head button{border:0;background:none;color:var(--muted);width:28px;height:28px;border-radius:6px}
.tour h3{font:500 20px/1.2 var(--serif);margin:6px 0 6px}
.tour p{margin:0 0 12px;color:var(--ink-2);font-size:13px}
.tour-bar{height:3px;background:var(--paper-2);border-radius:2px;overflow:hidden;margin-bottom:12px}
.tour-bar i{display:block;height:100%;background:var(--brass);transition:width .3s}
.tour-nav{display:flex;justify-content:space-between}
.dialog{width:min(920px,calc(100% - 24px));max-height:calc(100% - 40px);border:0;border-radius:16px;padding:0;background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}
.dialog::backdrop{background:#0b1216a8;backdrop-filter:blur(3px)}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;padding:20px 24px 12px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--paper);z-index:1}
.dialog-head h2{font:500 26px/1.15 var(--serif);margin-top:4px}
.dialog-head button{border:0;background:none;width:34px;height:34px;border-radius:8px;color:var(--muted);font-size:16px}
.dialog-head button:hover{background:var(--paper-2)}
.dialog-body{padding:18px 24px 28px}
.dialog-body h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:18px 0 8px}
.src-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.src{border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--card);font-size:12.5px}
.src b{display:block;margin:6px 0 4px;font-size:13.5px}
.src p{margin:0 0 6px;color:var(--ink-2)}
.ev-table{width:100%;border-collapse:collapse;font-size:12.5px}
.ev-table td,.ev-table th{border-bottom:1px solid var(--line);padding:7px 6px;text-align:left;vertical-align:top}
.ev-table th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gallery figure{margin:0}
.gallery img{width:100%;border-radius:8px;display:block}
.gallery figcaption{font-size:12px;color:var(--muted);margin-top:4px}
.plan-full{width:100%;border-radius:8px;border:1px solid var(--line);background:#fff}
.keys{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:13px}
kbd{font:600 11.5px var(--mono);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:2px 6px;background:var(--card)}

/* ---------- responsive ---------- */
@media (max-width:1180px){ :root{--panel-w:340px} .toolbar button span{display:none} .toolbar button{min-width:36px;padding:8px} .hud-caption{max-width:calc(100% - 360px)} }
@media (max-width:860px){
  body{overflow:hidden}
  .topbar{gap:8px;padding:0 10px;height:auto;min-height:var(--top-h);flex-wrap:wrap;padding-top:8px;padding-bottom:6px}
  .brand small{display:none}
  .brand b{font-size:14px}
  #helpBtn{display:none}
  .top-actions .btn{padding:5px 10px;font-size:13px}
  .top-actions{margin-left:auto}
  .tabs{order:3;flex-basis:100%}
  .tabs a{padding:6px 10px;font-size:13px}
  .tabs a i{display:none}
  :root{--top-h:92px}
  .layout{display:block;position:relative}
  .stage{position:absolute;inset:0}
  .panel{position:absolute;left:0;right:0;bottom:0;height:46%;z-index:6;border-right:0;border-top:1px solid var(--line);border-radius:16px 16px 0 0;box-shadow:0 -10px 30px #0003;transition:height .25s}
  body.sheet-min .panel{height:74px;overflow:hidden}
  body.sheet-max .panel{height:88%}
  .sheet-handle{display:block;position:sticky;top:0;width:100%;height:22px;border:0;background:var(--paper);z-index:2}
  .sheet-handle span{display:block;width:40px;height:4px;border-radius:2px;background:var(--line);margin:0 auto}
  #panelBody{padding:4px 16px 30px}
  .ws-title{font-size:24px}
  .hud-caption{left:12px;top:10px;max-width:60%}
  .hud-caption h2{font-size:17px}
  .toolbar{right:8px;top:8px;flex-direction:column}
  .stage .hud-bottom,.stage .timeline{bottom:calc(46% + 10px)}
  body.sheet-min .stage .hud-bottom,body.sheet-min .stage .timeline{bottom:84px}
  body.has-timeline .hud-bottom{bottom:calc(46% + 90px)}
  .timeline{left:8px;right:8px;height:66px}
  .inspector{left:8px;right:56px;width:auto;top:auto;bottom:calc(46% + 90px);max-height:34%}
  .section-ctl{left:8px;right:56px;top:auto;bottom:calc(46% + 62px);width:auto}
  body.has-timeline .section-ctl{bottom:calc(46% + 140px)}
  body.sheet-min .section-ctl{bottom:136px}
  .tour{left:8px;right:8px;width:auto;bottom:auto;top:108px}
  .evidence{max-width:100%}
  .readout{display:none}
  .gestures{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
