:root{--bg: #0c0e11;--ink: #eef1f4;--ink-soft: rgba(238, 241, 244, .62);--panel: rgba(16, 19, 23, .72);--line: rgba(255, 255, 255, .12);--accent: #5fd4c4}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--ink);font:14px/1.45 Inter,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}#view{position:fixed;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none}#view:active{cursor:grabbing}#vignette{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 58%,rgba(0,0,0,.38) 100%);transition:opacity .4s}#vignette.off{opacity:0}#loader{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg);z-index:20;transition:opacity .9s ease}#loader.done{opacity:0;pointer-events:none}.loader-card{width:min(360px,calc(100vw - 48px))}.loader-title{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:14px}.loader-bar{height:2px;background:var(--line);overflow:hidden}#loader-fill{height:100%;width:0%;background:var(--accent);transition:width .2s linear}#loader-text{margin-top:12px;font-size:12px;color:var(--ink-soft);font-variant-numeric:tabular-nums}#hud{transition:opacity .3s}#hud.hidden{opacity:0;pointer-events:none}#hud.hidden *{pointer-events:none!important}#title{position:fixed;top:16px;left:16px;display:flex;flex-direction:column;gap:2px;pointer-events:none;text-shadow:0 1px 8px rgba(0,0,0,.6)}.title-main{font-size:13px;letter-spacing:.14em;text-transform:uppercase}.title-meta{font-size:12px;color:var(--ink-soft);font-variant-numeric:tabular-nums}#views{position:fixed;left:0;right:0;margin:0 auto;width:max-content;bottom:max(20px,env(safe-area-inset-bottom));display:flex;gap:6px;padding:5px;border-radius:999px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);max-width:calc(100vw - 32px);overflow-x:auto;scrollbar-width:none}#caption{position:fixed;top:18px;left:0;right:0;margin:0 auto;width:min(620px,calc(100vw - 32px));padding:12px 18px 14px;border-radius:14px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:opacity .4s;pointer-events:none}#caption.hidden{opacity:0}.cap-head{display:flex;gap:10px;align-items:baseline;margin-bottom:4px}#cap-step{font-size:11px;color:var(--ink-soft);font-variant-numeric:tabular-nums}#cap-title{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}#cap-text{font-size:15px;line-height:1.45}body.patient-mode #title,body.patient-mode #views,body.patient-mode #console,body.patient-mode #help,body.patient-mode #toast,body.patient-mode .lil-gui.lil-root{display:none}body.patient-mode #caption{z-index:6;top:auto;bottom:max(28px,env(safe-area-inset-bottom));width:min(860px,calc(100vw - 32px));padding:16px 22px 18px}body.patient-mode #cap-title{font-size:14px}body.patient-mode #cap-text{font-size:20px;line-height:1.5}#patient-ui{position:fixed;inset:0;box-sizing:border-box;padding:64px 16px 16px;display:grid;place-items:center;background:#080a0c80;z-index:15;transition:opacity .4s}#patient-ui.hidden{opacity:0;pointer-events:none}.pm-card{box-sizing:border-box;width:min(600px,calc(100vw - 32px));padding:34px 36px 30px;border-radius:18px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);text-align:center}.pm-kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.pm-title{font-size:30px;font-weight:600;line-height:1.2;margin:8px 0 12px}.pm-sub{color:var(--ink-soft);font-size:17px;line-height:1.5;margin:0}.pm-ask{margin-top:24px;font-size:18px}.pm-chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:12px 0 24px}.pm-chips button{border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:999px;padding:13px 22px;font:inherit;font-size:17px;cursor:pointer}.pm-chips button.active{background:var(--accent);border-color:var(--accent);color:#071513}#pm-start{border:0;border-radius:999px;padding:17px 48px;background:var(--accent);color:#071513;font:inherit;font-size:20px;font-weight:600;cursor:pointer}@media(max-width:480px){.pm-card{padding:26px 20px 22px}.pm-title{font-size:25px}.pm-sub{font-size:16px}.pm-chips button{padding:12px 16px;font-size:16px}}#pm-bar,#pm-hint{display:none}body.patient-mode #pm-bar{display:flex;align-items:center;gap:8px;margin-top:14px;pointer-events:auto}body.patient-mode #caption.hidden #pm-bar{pointer-events:none}#pm-bar button{border:1px solid var(--line);background:#ffffff0f;color:var(--ink);border-radius:999px;padding:7px 14px;font:inherit;font-size:14px;cursor:pointer;white-space:nowrap}#pm-bar button:disabled{opacity:.35;cursor:default}#pm-bar #pm-prev,#pm-bar #pm-next{width:36px;padding:5px 0 8px;font-size:20px;line-height:1}#pm-bar button.active{background:var(--accent);border-color:var(--accent);color:#071513}#pm-dots{flex:1;display:flex;justify-content:center;flex-wrap:wrap}#pm-bar #pm-dots button{width:22px;height:22px;padding:0;border:0;background:transparent;display:grid;place-items:center}#pm-dots button:after{content:"";width:9px;height:9px;border-radius:50%;background:#fff3;transition:transform .2s,background .2s}#pm-dots button.done:after{background:#5fd4c480}#pm-dots button.current:after{background:var(--accent);transform:scale(1.35)}body.patient-mode.paused #pm-hint{display:block;margin-top:10px;font-size:14px;color:var(--ink-soft)}body.eye-view .pm-hint-drag{display:none}@media(max-width:640px){body.patient-mode #pm-bar{flex-wrap:wrap}#pm-dots{order:5;flex-basis:100%}}#hotspots{position:fixed;inset:0;pointer-events:none;z-index:5}.hotspot{position:absolute;left:0;top:0;width:30px;height:30px;margin:-15px 0 0 -15px;padding:0;border-radius:50%;border:2px solid #fff;background:#5fd4c4eb;color:#071513;font:italic 700 16px/1 Georgia,serif;display:grid;place-items:center;pointer-events:auto;cursor:pointer;animation:hs-pulse 1.8s infinite}.hotspot.off{display:none}.hotspot.open{background:#fff;animation:none}@keyframes hs-pulse{0%{box-shadow:0 0 #5fd4c499}70%{box-shadow:0 0 0 12px #5fd4c400}to{box-shadow:0 0 #5fd4c400}}#hs-info{position:fixed;left:0;top:0;z-index:7;width:min(320px,calc(100vw - 32px));padding:12px 14px 13px;border-radius:12px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}#hs-info.hidden{display:none}.hs-title{font-weight:600;color:var(--accent);margin-bottom:4px}.hs-text{font-size:15px;line-height:1.45}.pm-card{max-height:calc(100vh - 80px);overflow-y:auto}.pm-faq{margin-top:18px;text-align:left}.pm-faq>summary{text-align:center;color:var(--ink-soft);font-size:14px;cursor:pointer;list-style:none}.pm-faq>summary::-webkit-details-marker{display:none}.pm-faq>summary:after{content:" ▾"}.pm-faq[open]>summary:after{content:" ▴"}#pm-faq-list{margin-top:12px;border-top:1px solid var(--line)}#pm-faq-list details{border-bottom:1px solid var(--line);padding:10px 2px}#pm-faq-list summary{font-size:15px;cursor:pointer}#pm-faq-list p{margin:8px 0 2px;color:var(--ink-soft);font-size:14px;line-height:1.5}#mode-switch{position:fixed;top:max(14px,env(safe-area-inset-top));left:50%;transform:translate(-50%);z-index:16;display:flex;gap:4px;padding:4px;border-radius:999px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}#mode-switch button{border:0;border-radius:999px;padding:8px 20px;background:transparent;color:var(--ink-soft);font:inherit;font-size:14px;cursor:pointer}#mode-switch button:hover{color:var(--ink)}#mode-switch button.active{background:var(--accent);color:#071513;font-weight:600}.pm-version{display:flex;gap:4px;padding:4px;margin:-8px auto 22px;width:max-content;max-width:100%;border-radius:999px;border:1px solid var(--line)}.pm-version button{border:0;border-radius:999px;padding:11px 22px;background:transparent;color:var(--ink-soft);font:inherit;font-size:16px;cursor:pointer}.pm-version button:hover{color:var(--ink)}.pm-version button.active{background:#ffffff1f;color:var(--ink);font-weight:600}@media(max-width:480px){.pm-version button{padding:10px 14px;font-size:15px}}#views button{flex:none;border:0;border-radius:999px;padding:8px 14px;background:transparent;color:var(--ink-soft);font:inherit;font-size:13px;cursor:pointer;transition:background .15s,color .15s}#views button:hover{color:var(--ink);background:#ffffff12}#views button.active{color:#071513;background:var(--accent)}kbd{display:inline-block;min-width:1.4em;padding:0 4px;margin:0 1px;border:1px solid var(--line);border-radius:4px;font:10.5px/1.5 ui-monospace,SF Mono,Menlo,monospace;text-align:center;background:#ffffff0d}#toast{position:fixed;top:16px;left:50%;transform:translate(-50%);padding:8px 14px;border-radius:999px;background:var(--panel);border:1px solid var(--line);font-size:12.5px;opacity:0;transition:opacity .25s;pointer-events:none;z-index:30}#toast.show{opacity:1}#console{position:fixed;top:16px;right:16px;bottom:calc(max(20px,env(safe-area-inset-bottom)) + 60px);width:300px;max-width:calc(100vw - 32px);display:flex;flex-direction:column;border-radius:16px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden;z-index:5}#console.folded{bottom:auto}#console.folded .cs-body{display:none}.cs-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 10px 16px;border-bottom:1px solid var(--line)}#console.folded .cs-head{border-bottom:0}.cs-title{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}#cs-fold,#help-close{border:1px solid var(--line);background:transparent;color:var(--ink-soft);border-radius:999px;padding:4px 11px;font:inherit;font-size:12px;cursor:pointer}#cs-fold:hover,#help-close:hover{color:var(--ink);background:#ffffff12}.cs-body{flex:1;overflow-y:auto;padding:2px 12px 12px;scrollbar-width:thin}.cs-sec{display:flex;flex-direction:column;gap:6px;padding:11px 0;border-bottom:1px solid var(--line)}.cs-sec:last-child{border-bottom:0}.cs-sec-head{display:flex;align-items:baseline;justify-content:space-between;padding:0 4px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}.cs-big{font-size:28px;line-height:1.1;letter-spacing:0;color:var(--ink);font-variant-numeric:tabular-nums}#console button{font-family:inherit;cursor:pointer}.cs-primary,.cs-secondary,.cs-toggle{display:flex;align-items:center;gap:6px;width:100%;padding:9px 10px;border-radius:10px;font-size:14px;text-align:left;color:var(--ink);transition:background .15s,color .15s,border-color .15s}.cs-label{flex:1}.cs-primary{border:1px solid var(--accent);background:var(--accent);color:#071513;font-weight:600}.cs-primary:hover{filter:brightness(1.08)}.cs-primary kbd{color:#071513;border-color:#0715134d;background:#07151314}.cs-seq{display:flex;flex-direction:column;gap:6px;padding:2px 0 4px}.cs-seq.hidden{display:none}.cs-seq-step{display:flex;align-items:baseline;gap:8px;padding:2px 4px 0}#cs-seq-num{font-size:12px;color:var(--ink-soft);font-variant-numeric:tabular-nums}#cs-seq-title{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.cs-seq-nav{display:grid;grid-template-columns:48px 1fr 48px;gap:6px}.cs-seq-nav button{padding:8px 0;border:1px solid var(--line);border-radius:10px;background:#ffffff08;color:var(--ink);font-size:15px}.cs-seq-nav button:hover{background:#ffffff14}.cs-seq-nav button:disabled{opacity:.35;cursor:default}#cs-pause{font-size:14px}#cs-pause.on{border-color:var(--accent);background:#5fd4c41f}.cs-primary.on{background:transparent;color:var(--ink)}.cs-primary.on kbd{color:var(--ink-soft);border-color:var(--line);background:#ffffff0d}.cs-secondary{border:1px solid var(--line);background:transparent}.cs-secondary:hover,.cs-toggle:hover{background:#ffffff14}.cs-toggle{border:1px solid var(--line);background:#ffffff08}.cs-state{min-width:74px;padding:2px 7px;border-radius:999px;border:1px solid var(--line);font-size:11.5px;text-align:center;white-space:nowrap;color:var(--ink-soft)}.cs-toggle.on{border-color:#5fd4c48c;background:#5fd4c41a}.cs-toggle.on .cs-state{border-color:var(--accent);background:var(--accent);color:#071513;font-weight:600}#console kbd{color:var(--ink-soft)}.cs-sub{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 0;font-size:12.5px;color:var(--ink-soft)}.cs-seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:2px;padding:3px;border-radius:10px;border:1px solid var(--line);background:#ffffff0a}.cs-seg button{border:0;border-radius:8px;padding:7px 2px;background:transparent;color:var(--ink-soft);font-size:13px}.cs-seg button:hover{color:var(--ink);background:#ffffff12}.cs-seg button.on{background:var(--accent);color:#071513;font-weight:600}.cs-range{display:flex;align-items:center;gap:10px;padding:4px 4px 0;font-size:13px;color:var(--ink-soft)}.cs-range input{flex:1;min-width:0;accent-color:var(--accent)}#couch-rot-val{min-width:38px;text-align:right;color:var(--ink);font-variant-numeric:tabular-nums}#console .lil-gui{--background-color: transparent;--widget-color: rgba(255, 255, 255, .08);--hover-color: rgba(255, 255, 255, .14);--focus-color: rgba(255, 255, 255, .18);--number-color: var(--accent);--string-color: var(--accent);--title-background-color: rgba(255, 255, 255, .06);--title-text-color: var(--ink-soft);--font-size: 12px}#console .lil-gui.lil-root{width:100%;border-radius:10px;overflow:hidden}body:not(.patient-mode) #caption{top:64px;left:16px;right:332px;width:auto;max-width:620px}@media(max-width:720px){body:not(.patient-mode) #caption{right:16px;top:72px}}#views .help-btn{margin-left:4px;width:36px;padding:8px 0;border:1px solid var(--line);color:var(--ink);font-weight:600}#help{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:16px;background:#080a0c8c}#help.hidden{display:none}.help-card{width:min(820px,100%);max-height:calc(100vh - 32px);overflow-y:auto;padding:18px 22px 20px;border-radius:16px;background:#101317f0;border:1px solid var(--line)}.help-head{display:flex;align-items:center;justify-content:space-between;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.help-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:4px 28px}.help-cols h3{margin:14px 0 8px;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}.help-cols p{margin:0 0 7px;font-size:14px}