:root{--fg:#c8d4c0;--dim:#7d8a76;--blood:#e8353a}*{box-sizing:border-box;margin:0}html,body{height:100%;color:var(--fg);background:#000;font-family:VT323,Courier New,monospace;overflow:hidden}#game{width:100%;height:100%;display:block;position:fixed;inset:0}#webcam{z-index:3;aspect-ratio:4/3;object-fit:cover;filter:grayscale()contrast(1.3)brightness(.8);opacity:.7;border:1px solid #2a2f27;width:min(160px,30vw);display:none;position:fixed;bottom:16px;right:16px;transform:scaleX(-1)}.crt{z-index:5;pointer-events:none;background:repeating-linear-gradient(#0000 0 2px,#00000047 2px 3px);animation:.15s infinite crt-flicker;position:fixed;inset:0;box-shadow:inset 0 0 160px #000000e6}.crt:after{content:"";background:linear-gradient(#0000,#c8dcbe09,#0000);height:120px;animation:7s linear infinite roll;position:absolute;inset:0 0 auto}@keyframes crt-flicker{0%{opacity:.9}50%{opacity:1}to{opacity:.93}}@keyframes roll{0%{transform:translateY(-120px)}to{transform:translateY(100vh)}}.screen{display:none}body[data-state=menu] #menu,body[data-state=playing] #hud,body[data-state=gameover] #gameover,body[data-state=victory] #victory,body[data-state=playing] #webcam{display:flex}.overlay{z-index:4;text-align:center;background:radial-gradient(#0000004d,#000000d9);flex-direction:column;justify-content:center;align-items:center;gap:1.2rem;padding:16px;position:fixed;inset:0}h1{letter-spacing:.08em;text-transform:uppercase;text-shadow:3px 0 #e8353ab3,-3px 0 #00b4aa59;font-size:clamp(2.5rem,9vw,6rem);font-weight:400;line-height:1;animation:3s step-end infinite jitter}@keyframes jitter{0%,92%,to{transform:none}93%{transform:translate(-4px,1px)skew(8deg)}95%{transform:translate(3px,-2px)}97%{transform:translate(-1px,2px)skew(-6deg)}}p{max-width:36rem;color:var(--dim);font-size:clamp(1.2rem,3vw,1.6rem)}.rules{color:var(--fg);padding:0;font-size:clamp(1.1rem,2.6vw,1.4rem);line-height:1.35;list-style:none}.rules li+li{margin-top:.35em}.fine{opacity:.75;font-size:1.05rem}#status:empty{display:none}#status.error{color:var(--blood)}button{font:inherit;letter-spacing:.15em;text-transform:uppercase;color:var(--fg);border:1px solid var(--fg);cursor:pointer;background:0 0;padding:.35em 1.4em;font-size:1.7rem}button:hover,button:focus-visible{background:var(--fg);color:#000;outline:none}button:disabled{opacity:.4;cursor:wait}#gameover{background:radial-gradient(#28000073,#000000e6);animation:.6s 1.4s both fade-in}#gameover h1{color:var(--blood)}@keyframes fade-in{0%{opacity:0;visibility:hidden}}#hud{z-index:4;pointer-events:none;text-shadow:0 0 6px #c8d4c080;justify-content:space-between;align-items:flex-start;gap:1rem;font-size:clamp(1.2rem,3.5vw,1.8rem);position:fixed;inset:16px 16px auto}.hud-right{text-align:right}#hud-ear,.strain{color:var(--dim);font-size:.75em}.strain{justify-content:flex-end;align-items:center;gap:.5em;display:flex}.strain-bar{border:1px solid var(--dim);width:7em;height:.55em}#hud-strain{background:var(--fg);transform-origin:0;height:100%;display:block;transform:scaleX(0)}#hud-strain.danger{background:var(--blood)}#hud-eyes.danger,.rec{color:var(--blood)}.rec{animation:1s step-end infinite rec}@keyframes rec{50%{opacity:0}}@media (prefers-reduced-motion:reduce){.crt,.crt:after,h1,.rec{animation:none}}