@font-face{font-family:Suisse;src:url('assets/fonts/suisse-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Suisse;src:url('assets/fonts/suisse-medium.woff2') format('woff2');font-weight:500 800;font-display:swap}
@font-face{font-family:Geist;src:url('assets/fonts/geist-mono.ttf') format('truetype');font-weight:100 900;font-display:swap}

:root{--ink:#121110;--ivory:#f4f2ec;--lavender:#c29af6;--muted:#9c9690;--line:#393631;--background:#100f10;--ease:cubic-bezier(.16,1,.3,1);color-scheme:dark}
*{box-sizing:border-box}
html,.bg-background{background:var(--background)}
body{margin:0;background:var(--background);color:var(--ivory);font-family:Suisse,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.font-sans{font-family:Suisse,Arial,sans-serif}
.font-mono,.mono{font-family:Geist,monospace}
button,a,input{-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
button:disabled{cursor:wait;opacity:.45}
a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--lavender);outline-offset:5px}
[hidden]{display:none!important}
::selection{background:var(--lavender);color:var(--ink)}
main{width:100%;min-height:100svh;display:flex;flex-direction:column;padding-inline:48px}
.intro{position:relative;min-height:96px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid color-mix(in srgb,var(--line) 65%,transparent);flex:none}
.title-mask{overflow:hidden}
h1{margin:0;font-size:0;line-height:1}
.robofly-logo{display:block;width:184px;height:auto;filter:brightness(0) invert(.95)}
.edition-label{position:absolute;right:0;font-size:14px;letter-spacing:.06em;color:var(--muted)}
.observatory{width:100%;max-width:1500px;align-self:center;display:flex;flex-direction:column;flex:1;min-height:470px;padding-top:24px}
.panel-heading{display:flex;align-items:center;justify-content:space-between;min-height:44px}
h2,.recording-label{font-family:Geist,monospace;font-size:14px;line-height:1.5;font-weight:400;letter-spacing:.035em;color:var(--muted);margin:0}
.quiet-button{display:flex;align-items:center;gap:8px;min-height:44px;color:var(--muted);font-size:14px;transition:color .2s}
.quiet-button:hover{color:var(--ivory)}
.reset-symbol{width:16px;height:16px;flex:none}
.viewport{position:relative;overflow:hidden}
.brain-viewport{width:100%;height:clamp(360px,calc(100svh - 480px),860px);min-height:360px;flex:1}
.brain-viewport canvas{position:absolute;inset:0;display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.brain-viewport canvas:active{cursor:grabbing}
.rotate-hint{display:flex;justify-content:center;align-items:center;gap:10px;font-size:14px;line-height:1.5;color:var(--muted);margin:0;min-height:38px;pointer-events:none}
.experiment-deck{display:flex;align-items:center;gap:36px;width:100%;max-width:1060px;align-self:center;padding-block:28px 36px;flex:none}
.input-panel{width:240px;min-width:0;flex:none}
.video-viewport{width:100%;aspect-ratio:4/3;border:1px solid var(--line);border-radius:8px;background:var(--ink)}
.video-viewport video,.video-viewport canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.video-viewport canvas{pointer-events:none}
.recording-label{color:var(--muted);font-size:14px;letter-spacing:0}
.controls-panel{min-width:0;flex:1;display:flex;flex-direction:column;gap:24px;padding-top:8px}
.samples-section{min-width:0}
.samples-section .panel-heading{min-height:36px}
.samples{display:flex;align-items:stretch;gap:8px;flex-wrap:wrap}
.sample,.upload-button{display:flex;align-items:center;justify-content:center;gap:10px;flex:1;min-height:50px;padding:12px;border:1px solid var(--line);border-radius:7px;font-size:14px;white-space:nowrap;color:var(--muted);transition:color .2s,border-color .2s,background .2s}
.sample:hover,.upload-button:hover{color:var(--ivory);border-color:var(--muted)}
.sample.selected{color:var(--ivory);border-color:color-mix(in srgb,var(--lavender) 60%,var(--line));background:color-mix(in srgb,var(--lavender) 9%,transparent)}
.sample.selected .sample-symbol{color:var(--lavender)}
.sample.is-loading{opacity:.55}
.sample-symbol{display:block;flex:none;width:16px;height:16px;color:var(--muted);border:1px solid currentColor;border-radius:50%}
.symbol-left{background:linear-gradient(to right,currentColor 50%,transparent 50%)}
.symbol-right{background:linear-gradient(to left,currentColor 50%,transparent 50%)}
.symbol-stripes{border:0;border-radius:0;background:repeating-linear-gradient(to bottom,transparent 0 3px,currentColor 3px 4px)}
.transport{display:flex;align-items:center;gap:16px;min-width:0}
.play-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;border-radius:50%;background:var(--lavender);color:var(--ink);transition:background .2s,transform .2s}
.play-button:hover:not(:disabled){background:var(--ivory);transform:scale(1.04)}
.play-button svg{width:21px;height:21px;fill:currentColor}
#timeline{--progress:0%;appearance:none;-webkit-appearance:none;min-width:0;flex:1;height:44px;margin:0;cursor:pointer;background:transparent}
#timeline::-webkit-slider-runnable-track{height:2px;border-radius:2px;background:linear-gradient(to right,var(--lavender) var(--progress),var(--line) var(--progress))}
#timeline::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:10px;height:10px;border:0;border-radius:50%;background:var(--lavender);margin-top:-4px;transition:box-shadow .2s}
#timeline:hover::-webkit-slider-thumb{box-shadow:0 0 0 5px color-mix(in srgb,var(--lavender) 12%,transparent)}
#timeline::-moz-range-track{height:2px;background:var(--line)}
#timeline::-moz-range-progress{height:2px;background:var(--lavender)}
#timeline::-moz-range-thumb{width:10px;height:10px;border:0;border-radius:50%;background:var(--lavender)}
#timeline:disabled{opacity:.4;cursor:wait}
.time{font-size:14px;white-space:nowrap;font-variant-numeric:tabular-nums}
.time span{color:var(--muted)}
.recording-context{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:22px;font-size:14px;color:var(--muted)}
.clip-name{color:var(--ivory)}
.activity-legend{display:flex;align-items:center;gap:8px}
.activity-dot{width:6px;height:6px;flex:none;border-radius:50%;background:var(--lavender)}
.loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--ink);color:var(--muted);text-align:center;font-size:14px;padding:16px}
.loading-line{width:36px;height:2px;flex:none;background:var(--lavender);animation:loading-pulse 1.2s ease-in-out infinite}
.loading.is-error .loading-line{animation:none}
.loading.is-error{font-size:14px;line-height:1.5}
.status-line{align-self:center;width:100%;max-width:1060px;color:var(--lavender);font-size:14px;line-height:1.5}
.status-line:not(:empty){padding-block:0 20px}
footer{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px;border-top:1px solid color-mix(in srgb,var(--line) 65%,transparent);flex:none}
.experiment-note{display:flex;align-items:center;gap:16px;font-size:14px;line-height:1.5;color:var(--muted);margin:0}
.inline-button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0;color:var(--ivory);font-size:14px;transition:color .2s}
.inline-button:hover{color:var(--lavender)}
.made-by{display:flex;align-items:center;gap:9px;min-height:44px;white-space:nowrap;color:var(--muted);font-size:14px}
.made-by img{display:block;width:100px;height:auto;filter:brightness(0) invert(.95)}

dialog{width:min(660px,calc(100% - 32px));max-height:85svh;border:1px solid var(--line);border-radius:16px;background:var(--ink);color:var(--ivory);padding:36px;overscroll-behavior:contain;scrollbar-color:var(--line) transparent;box-shadow:0 24px 100px color-mix(in srgb,var(--background) 70%,transparent)}
dialog::backdrop{background:color-mix(in srgb,var(--background) 80%,transparent);backdrop-filter:blur(8px)}
.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.dialog-top .mono{font-size:14px;color:var(--muted)}
.close-button{font-family:Arial,sans-serif;font-size:28px;width:44px;height:44px;border-radius:50%;color:var(--muted);background:color-mix(in srgb,var(--ivory) 4%,transparent)}
.close-button:hover{color:var(--ivory)}
dialog h2{font-family:Suisse,Arial,sans-serif;font-size:36px;line-height:1.15;letter-spacing:-.035em;color:var(--ivory)}
dialog p{font-size:16px;line-height:1.6;color:var(--muted);margin:16px 0 0}
dialog strong{font-weight:500;color:var(--ivory)}
.explanation-section{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}
.explanation-section h3{font-size:18px;font-weight:500;line-height:1.4;letter-spacing:-.01em;margin:0;color:var(--ivory)}
.lavender-text{color:var(--lavender)}
dialog .note{font-size:14px;border:1px solid var(--line);border-radius:8px;padding:16px;margin-top:24px}
.sources{display:flex;flex-wrap:wrap;gap:24px;margin-top:24px}
.sources a{font-size:14px;color:var(--ivory);text-decoration:underline;text-underline-offset:5px;text-decoration-color:var(--line);line-height:1.6}
.sources a:hover{color:var(--lavender);text-decoration-color:var(--lavender)}
.primary-button{background:var(--lavender);color:var(--ink);padding:16px 24px;border-radius:6px;font-size:14px}
.upload-progress{height:3px;background:var(--line);margin-top:20px}
#progress-bar{height:100%;background:var(--lavender);width:0}
#live-canvas{pointer-events:auto;touch-action:none;z-index:2;cursor:inherit}
#live-hint{position:absolute;bottom:16px;left:12px;right:12px;text-align:center;font-size:14px;color:var(--muted);pointer-events:none;z-index:3}

/* The animated pointer has no hit area; native input remains underneath. */
.flying-cursor{position:fixed;left:0;top:0;width:0;height:0;z-index:2147483647;pointer-events:none!important;visibility:hidden;contain:layout style}.flying-cursor.visible{visibility:visible}.flying-cursor svg{position:absolute;left:-16px;top:-16px;width:32px;height:32px;overflow:visible;transform-origin:50% 50%;filter:drop-shadow(0 1px 2px #0008);pointer-events:none}.cursor-wings{transform-origin:16px 14px;animation:cursor-wingbeat .11s steps(2,end) infinite}@keyframes cursor-wingbeat{0%{transform:scaleX(1) scaleY(1)}50%{transform:scaleX(.45) scaleY(1.3)}}@media(hover:hover) and (pointer:fine){html.fly-cursor-active,html.fly-cursor-active *{cursor:none!important}}@media(prefers-reduced-motion:reduce){.cursor-wings{animation:none!important}}

@keyframes loading-pulse{50%{opacity:.25;transform:scaleX(.65)}}
@media(min-width:1800px){main{padding-inline:64px}.observatory{max-width:1640px}.brain-viewport{height:clamp(500px,calc(100svh - 480px),960px)}}
@media(max-width:1100px){main{padding-inline:28px}.edition-label{font-size:14px}.experiment-deck{gap:24px}.input-panel{width:210px}.samples{flex-wrap:wrap}.sample{flex:1 1 calc(50% - 8px);min-height:44px}.controls-panel{gap:16px}.recording-context{flex-wrap:wrap}.brain-viewport{height:clamp(340px,calc(100svh - 500px),620px)}}
@media(max-width:650px){main{padding-inline:20px}.intro{min-height:80px}.robofly-logo{width:152px}.edition-label{display:none}.observatory{padding-top:12px;min-height:310px}.brain-viewport{height:clamp(240px,65vw,360px);min-height:240px}.rotate-hint{font-size:14px;min-height:36px}.experiment-deck{flex-direction:column;align-items:stretch;gap:20px;padding-block:20px 24px}.input-panel{width:192px;align-self:center}.input-panel .panel-heading{gap:16px}.video-viewport{aspect-ratio:4/3}.controls-panel{padding:0;gap:16px}.samples-section .panel-heading{min-height:40px}.sample{min-height:48px;justify-content:flex-start;padding-inline:16px}.transport{gap:12px}.recording-context{gap:8px}.clip-name{display:none}.activity-legend{font-size:14px}.time{font-size:14px}footer{flex-direction:column;align-items:flex-start;justify-content:center;gap:4px;padding-block:16px}.experiment-note{flex-wrap:wrap;gap:0 12px}.made-by{min-height:36px}dialog{padding:24px}dialog h2{font-size:32px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}