html,body{margin:0;height:100%;background:#000;color:#fff;overflow:hidden;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{font:inherit}canvas{display:block}@font-face{font-family:ThreeJsAlien;src:url(/public-font/ThreeJs-Regular.ttf) format("truetype"),url(/font/ThreeJs-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}#ui-root{position:fixed;inset:0;pointer-events:none;z-index:1000;color:var(--crt-fg);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace}.ui-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:transparent;pointer-events:auto}.ui-overlay.show{display:flex}.ui-overlay.ui-resume{background:#000!important}#ui-root.crt-theme.crt-amber{--crt-fg: #ffd081;--crt-hi: #fff0b3;--crt-line: #ff9a1a;--crt-bloom: 1.25;--crt-bloom-hi: 1.75;color:var(--crt-fg)}#ui-root.crt-theme.crt-amber:before{content:"";position:fixed;inset:0;pointer-events:none;background:repeating-linear-gradient(to bottom,#ffd28c14 0 1px,#0000 1px 3px);mix-blend-mode:screen;opacity:.2}#ui-root.crt-theme.crt-amber:after{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(120% 95% at 50% -10%,#ffaa3c24,#0000 38%),radial-gradient(120% 95% at 50% 120%,#ff8c1e24,#0000 44%),radial-gradient(ellipse at center,rgba(0,0,0,.7),transparent 72%);opacity:.9}.ui-card{width:min(900px,92vw);background:transparent;border:0;border-radius:8px;padding:24px;color:inherit;box-shadow:none}.ui-card.small{width:min(520px,92vw)}.ui-card.term{border:2px solid var(--crt-line);border-radius:6px;padding:24px;box-shadow:0 0 0 1px #ffa54614 inset,0 0 calc(26px * var(--crt-bloom)) #ff962847,0 0 calc(80px * var(--crt-bloom)) #ff78141f}.ui-card.term[data-term-title]:before{content:attr(data-term-title);display:block;margin:-24px -24px 16px;padding:6px 10px;border-bottom:2px solid var(--crt-line);background:#3c1e0a8c;color:var(--crt-hi);letter-spacing:.18em;font-weight:700;text-shadow:0 0 calc(10px * var(--crt-bloom-hi)) rgba(255,180,90,.6),0 0 calc(22px * var(--crt-bloom-hi)) rgba(255,140,40,.35)}.ui-card.term .ui-title,.ui-card.term h1,.ui-card.term h2{color:var(--crt-hi);letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;text-shadow:0 0 calc(10px * var(--crt-bloom)) rgba(255,170,60,.45),0 0 calc(22px * var(--crt-bloom)) rgba(255,130,30,.25)}.ui-button{display:inline-block;margin:18px 0 4px;padding:12px 22px;background:var(--crt-hi);color:#2a1906;border:2px solid var(--crt-line);border-radius:4px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:filter .12s ease,transform .06s ease;box-shadow:0 0 calc(16px * var(--crt-bloom)) #ffa54680,0 0 calc(36px * var(--crt-bloom)) #ff821e40;pointer-events:auto}.ui-button:hover{filter:brightness(1.08) drop-shadow(0 0 6px rgba(255,180,90,.65))}.ui-button:active{transform:translateY(1px)}.ui-loading-title{margin-bottom:12px}.ui-progress{height:8px;background:transparent;border:2px solid var(--crt-line);border-radius:4px;overflow:hidden}.ui-progress-bar{height:100%;width:0%;background:repeating-linear-gradient(90deg,var(--crt-hi) 0 12px,rgba(255,255,255,.65) 12px 24px);box-shadow:0 0 calc(12px * var(--crt-bloom)) #ffffff59;transition:width .18s linear}.controls-visual{display:flex;align-items:center;justify-content:center;gap:28px;margin:12px 0 6px}.wasd{width:min(240px,45%);height:auto}.mouse{width:min(160px,35%);height:auto}.key-bg{fill:transparent;stroke:var(--crt-line);stroke-width:2}.key-label{fill:var(--crt-hi);font:700 24px ui-monospace,monospace;text-anchor:middle;dominant-baseline:middle}.mouse-body path{fill:transparent;stroke:var(--crt-line);stroke-width:2}.mouse-split,.mouse-wheel{stroke:var(--crt-line);fill:var(--crt-line)}.mouse-label{fill:var(--crt-hi);font:600 12px ui-monospace,monospace}@media (max-width:560px){.controls-visual{flex-direction:column;gap:18px}}.tw-block{display:flex;flex-direction:column;gap:8px}.tw-line{margin:4px 0}.tw-en{font-size:clamp(16px,1.6vw,22px);line-height:1.35;color:var(--crt-fg);text-shadow:0 0 8px rgba(255,170,60,.55),0 0 18px rgba(255,140,30,.35),0 0 36px rgba(255,120,20,.22)}.tw-alien{font-family:ThreeJsAlien,monospace;font-size:clamp(14px,1.6vw,22px);line-height:1.15;letter-spacing:.1em;color:var(--crt-hi);opacity:.98;margin-top:1px;text-shadow:0 0 8px rgba(255,170,60,.55),0 0 18px rgba(255,140,30,.35),0 0 36px rgba(255,120,20,.22)}.ui-intro .ui-card.term{width:min(1100px,92vw);height:clamp(420px,68vh,700px);display:flex;flex-direction:column}.ui-intro .ui-card.term .ui-title{margin-bottom:16px}.ui-intro #intro-typed{flex:1;overflow:auto;padding-right:6px}.ui-intro .ui-button{align-self:flex-start;margin-top:14px}#ui-root.crt-theme:before,#ui-root.crt-theme:after{content:"";position:fixed;inset:0;pointer-events:none;transition:opacity .25s ease}#ui-root.crt-theme.crt-amber:before{background:repeating-linear-gradient(to bottom,#ffba641c 0 1px,#0000 1px 3px);mix-blend-mode:screen;opacity:1}#ui-root.crt-theme.crt-amber:after{background:none;opacity:1}#ui-root.noscan:before,#ui-root.noscan:after{opacity:0!important}#ui-root.crt-theme.crt-green{--crt-fg: #b9ffd7;--crt-hi: #e8fff4;--crt-line: #1fa323;--crt-bloom: 1.25;--crt-bloom-hi: 1.75;color:var(--crt-fg)}#ui-root.crt-theme.crt-green:before{content:"";position:fixed;inset:0;pointer-events:none;background:repeating-linear-gradient(to bottom,#85ffbd1f 0 1px,#0000 1px 3px);mix-blend-mode:screen;opacity:.22}#ui-root.crt-theme.crt-green:after{content:"";position:fixed;inset:0;pointer-events:none;background:none;opacity:1}#ui-root.crt-theme.crt-green .ui-card.term{border-color:var(--crt-line);box-shadow:0 0 0 1px #78ffbe1a inset,0 0 calc(26px * var(--crt-bloom)) #46ffbe47,0 0 calc(80px * var(--crt-bloom)) #1edc8c24}#ui-root.crt-theme.crt-green .ui-card.term[data-term-title]:before{color:var(--crt-hi);background:#061e148c;border-bottom:2px solid var(--crt-line);text-shadow:0 0 calc(10px * var(--crt-bloom-hi)) rgba(150,255,210,.65),0 0 calc(22px * var(--crt-bloom-hi)) rgba(60,220,150,.4)}#ui-root.crt-theme.crt-green .ui-card.term .ui-title,#ui-root.crt-theme.crt-green .tw-en,#ui-root.crt-theme.crt-green .tw-alien{text-shadow:0 0 calc(10px * var(--crt-bloom)) rgba(133,255,189,.55),0 0 calc(22px * var(--crt-bloom)) rgba(16,185,129,.35)}#ui-root.crt-theme.crt-green .ui-button{background:var(--crt-hi);border:2px solid var(--crt-line);color:#072418;border-radius:4px;box-shadow:0 0 calc(16px * var(--crt-bloom)) #78ffbe8c,0 0 calc(36px * var(--crt-bloom)) #28c88c47}#ui-root.crt-theme.crt-green .ui-button:hover{filter:brightness(1.08) drop-shadow(0 0 6px rgba(140,255,210,.7))}#ui-root.crt-theme.crt-green .controls-visual .key .key-bg{fill:transparent;stroke:var(--crt-line);stroke-width:2}#ui-root.crt-theme.crt-green .controls-visual .key .key-label{fill:var(--crt-hi)}#ui-root.crt-theme.crt-green .controls-visual .mouse .mouse-body path{fill:transparent;stroke:var(--crt-line);stroke-width:2}#ui-root.crt-theme.crt-green .controls-visual .mouse .mouse-split,#ui-root.crt-theme.crt-green .controls-visual .mouse .mouse-wheel{stroke:var(--crt-line);fill:var(--crt-line)}