:root{--crt:#0a0a0a;--vcr:#0000aa;--green:#39ff6a;--amber:#ffb000;--cyan:#38f6ff;--mag:#ff2bd6;--track:0.3}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(ellipse at top,#1b1420,#050505 70%);color:#ddd;font-family:'VT323',monospace;font-size:20px;min-height:100vh;overflow-x:hidden}
#noise{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:50;opacity:calc(0.03 + var(--track)*0.08);mix-blend-mode:screen}
.panel{background:linear-gradient(#1a1a1f,#0e0e12);border:2px solid #2a2a33;border-radius:10px;box-shadow:inset 0 1px 0 #333,0 8px 20px #000a}
.seg{font-family:'VT323';color:var(--green);text-shadow:0 0 8px var(--green),0 0 20px #39ff6a55;letter-spacing:2px}
.crt{position:relative;background:#03080a;border-radius:28px/22px;border:14px solid #1c1c20;box-shadow:inset 0 0 80px #000,inset 0 0 20px #0f3,0 0 0 3px #333,0 20px 50px #000;overflow:hidden}
.crt::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:5;background:repeating-linear-gradient(0deg,rgba(0,0,0,.35) 0 1px,transparent 1px 3px);animation:scroll 8s linear infinite}
.crt::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:6;background:radial-gradient(ellipse at center,transparent 55%,rgba(0,0,0,.75));animation:flicker .15s infinite}
@keyframes scroll{to{background-position:0 100px}}
@keyframes flicker{50%{opacity:.92}}
.glitchbar{position:absolute;left:0;right:0;height:30px;z-index:7;pointer-events:none;background:linear-gradient(transparent,rgba(255,255,255,.12),transparent);backdrop-filter:blur(1px) hue-rotate(40deg);animation:bar 6s linear infinite}
@keyframes bar{0%{top:-40px}100%{top:110%}}
.screen{font-family:'Courier Prime',monospace;font-size:15px;line-height:1.5}
.rgb{text-shadow:calc(var(--track)*3px) 0 rgba(255,43,214,.6),calc(var(--track)*-3px) 0 rgba(56,246,255,.6)}
.jitter{animation:jit .25s steps(2) 2}
@keyframes jit{0%{transform:translate(0)}25%{transform:translate(-4px,1px) skewX(4deg)}50%{transform:translate(3px,-1px)}75%{transform:translate(-2px,0) skewX(-3deg)}}
.static{position:absolute;inset:0;z-index:8;background:repeating-radial-gradient(#fff 0 0.0001%,#000 0 0.0002%) 50% 0/2500px 2500px,repeating-conic-gradient(#fff 0 0.0001%,#000 0 0.0002%) 60% 60%/2500px 2500px;background-blend-mode:difference;animation:stat .2s steps(4) infinite;opacity:.6}
@keyframes stat{100%{background-position:50% 0,60% 50%}}
.ubtn{font-family:'VT323';border:2px solid #444;background:linear-gradient(#2c2c34,#18181d);color:#eee;border-radius:6px;padding:4px 10px;transition:.1s;box-shadow:0 3px 0 #000}
.ubtn:hover{border-color:var(--amber);color:var(--amber)}
.ubtn:active{transform:translateY(2px);box-shadow:0 1px 0 #000}
.ubtn:disabled{opacity:.4}
.rbtn{font-family:'VT323';font-size:22px;border-radius:50px;padding:6px 14px;border:2px solid #000;box-shadow:0 4px 0 #000,inset 0 2px 0 #fff3;color:#fff}
.rbtn:active{transform:translateY(3px);box-shadow:0 1px 0 #000}
.cass{background:linear-gradient(#222,#111);border:2px solid #333;border-radius:6px;padding:6px 8px;transition:.2s;cursor:pointer;text-align:left}
.cass:hover{transform:translateX(6px);border-color:var(--amber)}
.cass.on{border-color:var(--green);box-shadow:0 0 12px #39ff6a66;transform:translateX(6px)}
.label{font-family:'Permanent Marker',cursive;background:#f4ecd0;color:#222;border-radius:3px}
.rec{width:12px;height:12px;border-radius:50%;background:#400}
.rec.on{background:#f22;box-shadow:0 0 10px #f22;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.boot{position:fixed;inset:0;background:var(--vcr);z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;animation:on .6s ease-out}
@keyframes on{0%{transform:scaleY(.005) scaleX(0);filter:brightness(5)}40%{transform:scaleY(.005) scaleX(1)}100%{transform:scale(1)}}
.caret::after{content:"█";animation:blink 1s steps(1) infinite}
textarea,input,select{font-family:'Courier Prime',monospace}
.spine{writing-mode:vertical-rl;font-family:'Permanent Marker';font-size:13px;height:120px;width:34px;border-radius:3px;border:2px solid #000;cursor:pointer;color:#111;padding:6px 2px;overflow:hidden;transition:.15s}
.spine:hover{transform:translateY(-8px)}
input[type=range]{accent-color:var(--amber)}