:root{--chassis: #e8e2d6;--chassis-2: #ded7c8;--chassis-3: #d0c7b4;--ink: #26221d;--ink-2: #6a6153;--ink-3: #938b7b;--signal: #e4572e;--signal-dim:#c8461f;--specimen: #0b0a08;--rule: rgba(38, 34, 29, .14);--track: #c6bca8;--track-fill:#8a8270;--neg: #3a6ea5;--pos: #b5432a;--font-display: "Helvetica Neue", "Segoe UI", system-ui, sans-serif;--font-body: system-ui, "Segoe UI", sans-serif;--font-mono: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 24px;--sp-6: 32px;--radius: 3px;--panel-w: 336px}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--specimen);font-family:var(--font-body);color:var(--ink);-webkit-font-smoothing:antialiased}#stage{position:fixed;inset:0;width:100vw;height:100vh;display:block;touch-action:none;cursor:grab}#stage:active{cursor:grabbing}#chassis{position:fixed;top:var(--sp-4);right:var(--sp-4);width:var(--panel-w);max-height:calc(100vh - var(--sp-6));display:flex;flex-direction:column;background:var(--chassis);border:1px solid var(--chassis-3);border-radius:var(--radius);box-shadow:0 1px #ffffff80 inset,0 10px 40px #00000073;overflow:hidden;transition:transform .28s cubic-bezier(.22,.61,.36,1),opacity .28s ease;z-index:10}#chassis.collapsed{transform:translate(calc(100% + var(--sp-5)));opacity:0;pointer-events:none}.panel-head{display:flex;align-items:baseline;justify-content:space-between;padding:var(--sp-3) var(--sp-4);border-bottom:1px solid var(--rule);background:linear-gradient(var(--chassis),var(--chassis-2))}.panel-title{font-family:var(--font-display);font-weight:700;letter-spacing:.14em;font-size:13px;text-transform:uppercase}.panel-sub{font-family:var(--font-mono);font-size:10px;color:var(--ink-3);letter-spacing:.04em}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--signal);margin-right:6px;box-shadow:0 0 6px var(--signal);animation:pulse 2.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@media (prefers-reduced-motion: reduce){.live-dot{animation:none}}.panel-body{overflow-y:auto;overscroll-behavior:contain;padding-bottom:var(--sp-3)}.panel-body::-webkit-scrollbar{width:10px}.panel-body::-webkit-scrollbar-thumb{background:var(--chassis-3);border:3px solid var(--chassis);border-radius:10px}.group{border-bottom:1px solid var(--rule)}.group-head{width:100%;text-align:left;cursor:pointer;border:0;background:none;padding:var(--sp-3) var(--sp-4) var(--sp-2);font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);display:flex;justify-content:space-between;align-items:center}.group-head:focus-visible{outline:2px solid var(--signal);outline-offset:-2px}.group-body{padding:0 var(--sp-4) var(--sp-3);display:grid;gap:var(--sp-2)}.group.folded .group-body{display:none}.group-caret{transition:transform .2s;color:var(--ink-3)}.group.folded .group-caret{transform:rotate(-90deg)}.explain-toggle{border:1px solid var(--chassis-3);background:var(--chassis-2);color:var(--ink-2);font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;padding:3px 8px;border-radius:2px;cursor:pointer;margin-bottom:5px}.explain-toggle:hover{background:var(--chassis);color:var(--ink)}.explain-toggle.signal{border-color:var(--signal);color:var(--signal-dim)}.explain-toggle:focus-visible{outline:2px solid var(--signal);outline-offset:1px}.row-help,.group-desc{display:none}.row-help{font-size:11px;line-height:1.45;color:var(--ink-2);margin-top:5px;padding-left:8px;border-left:2px solid var(--chassis-3)}.group-desc{font-size:11px;line-height:1.45;color:var(--ink-2);margin-bottom:4px;padding:6px 8px;background:var(--chassis-2);border-radius:2px}.explain .row-help,.explain .group-desc{display:block}.row{position:relative;user-select:none}.row-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:3px}.row-label{font-size:12px;color:var(--ink)}.row-value{font-family:var(--font-mono);font-size:12px;font-variant-numeric:tabular-nums;color:var(--ink);background:transparent;border:0;text-align:right;width:84px;padding:1px 2px;border-bottom:1px solid transparent}.row-value:hover{border-bottom-color:var(--rule)}.row-value:focus{outline:none;border-bottom-color:var(--signal);color:var(--signal-dim)}.track{position:relative;height:20px;cursor:ew-resize;border-radius:2px;background:linear-gradient(var(--track),var(--track));box-shadow:inset 0 1px 2px #0000002e}.track-fill{position:absolute;top:0;left:0;bottom:0;background:var(--track-fill);border-radius:2px}.track-tick{position:absolute;top:0;bottom:0;width:2px;background:var(--ink);box-shadow:0 0 0 1px #ffffff59}.track:focus-visible{outline:2px solid var(--signal);outline-offset:2px}.seg{display:flex;gap:2px;background:var(--chassis-3);padding:2px;border-radius:var(--radius)}.seg button{flex:1;border:0;background:transparent;color:var(--ink-2);cursor:pointer;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.03em;padding:5px 4px;border-radius:2px;text-transform:capitalize}.seg button[aria-pressed=true]{background:var(--chassis);color:var(--ink);box-shadow:0 1px 2px #00000029}.seg button:focus-visible{outline:2px solid var(--signal);outline-offset:-1px}.field-label{font-size:11px;color:var(--ink-2);margin-bottom:4px;font-family:var(--font-mono);letter-spacing:.04em}.matrix{display:grid;grid-template-columns:16px repeat(4,1fr);gap:3px;align-items:center}.matrix-corner,.matrix-h,.matrix-v{font-family:var(--font-mono);font-size:9px;color:var(--ink-3);text-align:center}.mcell{aspect-ratio:1;border-radius:2px;cursor:ns-resize;position:relative;border:1px solid rgba(0,0,0,.12);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:9px;color:#ffffffe6}.mcell:focus-visible{outline:2px solid var(--signal);outline-offset:1px}.mcell.disabled{opacity:.25;pointer-events:none}.btnrow{display:flex;gap:var(--sp-2);flex-wrap:wrap;padding:var(--sp-3) var(--sp-4)}.btn{flex:1 1 auto;border:1px solid var(--chassis-3);background:var(--chassis-2);color:var(--ink);font-family:var(--font-mono);font-size:11px;letter-spacing:.03em;padding:8px 10px;border-radius:var(--radius);cursor:pointer;min-width:84px}.btn:hover{background:var(--chassis)}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:2px solid var(--signal);outline-offset:1px}.btn.signal{border-color:var(--signal);color:var(--signal-dim)}select.preset{width:100%;appearance:none;font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--ink);background:var(--chassis-2);border:1px solid var(--chassis-3);border-radius:var(--radius);padding:9px 10px;cursor:pointer}.preset-desc{font-size:11px;color:var(--ink-2);line-height:1.4;padding:6px var(--sp-4) 0;min-height:30px}#toasts{position:fixed;bottom:var(--sp-4);left:var(--sp-4);display:flex;flex-direction:column;gap:6px;z-index:20}.toast{font-family:var(--font-mono);font-size:11px;color:var(--ink);background:var(--chassis);border:1px solid var(--chassis-3);border-left:3px solid var(--signal);padding:8px 12px;border-radius:var(--radius);box-shadow:0 6px 20px #0006;animation:toast-in .2s ease}@keyframes toast-in{0%{transform:translateY(6px);opacity:0}}#hint{position:fixed;bottom:var(--sp-4);left:50%;transform:translate(-50%);font-family:var(--font-mono);font-size:11px;color:#ffffff8c;letter-spacing:.05em;pointer-events:none;transition:opacity .5s;z-index:9}#gate{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;background:radial-gradient(120% 90% at 50% 40%,#0b0a088c,#060605e6);backdrop-filter:blur(3px) saturate(1.1);-webkit-backdrop-filter:blur(3px) saturate(1.1);transition:opacity 1s cubic-bezier(.22,.61,.36,1)}#gate.gone{opacity:0;pointer-events:none}.gate-inner{text-align:center;max-width:560px;padding:0 24px;animation:gate-rise 1.1s cubic-bezier(.22,.61,.36,1) both}@keyframes gate-rise{0%{opacity:0;transform:translateY(14px)}}.gate-kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:#f0ebe280;margin-bottom:22px}.gate-mark{font-family:var(--font-display);font-weight:800;letter-spacing:.36em;text-indent:.36em;font-size:clamp(40px,9vw,96px);color:#f4efe6;line-height:1;text-shadow:0 0 40px rgba(228,87,46,.25)}.gate-sub{font-family:var(--font-body);font-size:15px;line-height:1.6;color:#f0ebe2b8;margin:22px auto 34px;max-width:30em}.gate-btn{font-family:var(--font-mono);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:#12100e;background:var(--signal);border:0;border-radius:2px;cursor:pointer;padding:15px 46px;box-shadow:0 0 0 1px #e4572e66,0 12px 40px #e4572e59;transition:transform .15s ease,box-shadow .25s ease;position:relative;overflow:hidden}.gate-btn:after{content:"";position:absolute;inset:0;background:#ffffff24;opacity:0;transition:opacity .2s}.gate-btn:hover{transform:translateY(-1px);box-shadow:0 0 0 1px #e4572e8c,0 16px 54px #e4572e80}.gate-btn:hover:after{opacity:1}.gate-btn:active{transform:translateY(1px)}.gate-btn:focus-visible{outline:2px solid #f4efe6;outline-offset:3px}.gate-link{display:block;margin:18px auto 0;background:none;border:0;color:#f0ebe280;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;cursor:pointer}.gate-link:hover{color:#f0ebe2d9}.gate-foot{margin-top:40px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:#f0ebe259}@media (prefers-reduced-motion: reduce){.gate-inner{animation:none}#gate{backdrop-filter:none;-webkit-backdrop-filter:none}}#aesthetic-cue{position:fixed;top:18px;right:20px;z-index:9;opacity:0;transition:opacity .6s;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:#ffffff80;pointer-events:none;text-transform:uppercase}#aesthetic-cue.show{opacity:1}#titlecard{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;z-index:30;transition:opacity 1.2s ease;text-align:center}#titlecard.gone{opacity:0}.titlecard-mark{font-family:var(--font-display);font-weight:800;letter-spacing:.4em;font-size:clamp(28px,7vw,76px);color:#f4efe6;text-indent:.4em;mix-blend-mode:screen}.titlecard-sub{font-family:var(--font-mono);font-size:12px;letter-spacing:.24em;color:#f0ebe299;margin-top:var(--sp-4);text-transform:uppercase}#debug{position:fixed;top:var(--sp-4);left:var(--sp-4);margin:0;z-index:8;font-family:var(--font-mono);font-size:11px;line-height:1.5;color:#9fe8c0;background:#060a08b3;border:1px solid rgba(120,220,170,.2);padding:8px 12px;border-radius:var(--radius);white-space:pre;display:none;pointer-events:none}#debug.on{display:block}@media (max-width: 640px){:root{--panel-w: calc(100vw - 24px) }#chassis{inset:auto 12px 12px;max-height:52vh}#hint{display:none}}