:root{--pink:#ff2bd6;--cyan:#22f3ff;--bg:#0b0618;--amber:#ffb627}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);font-family:'Press Start 2P',monospace;color:#fff;touch-action:none;user-select:none}
canvas{position:fixed;inset:0;width:100%;height:100%;display:block}
.screen{position:fixed;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;text-align:center;overflow:auto;
 background:radial-gradient(ellipse at 50% 120%,#3a0b52 0%,transparent 60%),linear-gradient(#0b0618ee,#12062aee),repeating-linear-gradient(0deg,transparent 0 38px,#ff2bd622 38px 40px)}
.screen.dim{background:#0b0618cc}
.screen.on{display:flex}
.logo{font-size:clamp(28px,8vw,64px);line-height:1.15;background:linear-gradient(90deg,var(--pink),var(--cyan));-webkit-background-clip:text;color:transparent;filter:drop-shadow(0 0 12px #ff2bd6aa);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{50%{filter:drop-shadow(0 0 26px #22f3ffcc)}}
h2{font-size:clamp(16px,4vw,28px);color:var(--cyan);text-shadow:0 0 10px var(--cyan)}
.menu{display:flex;flex-direction:column;gap:10px}
button{font-family:inherit;font-size:12px;padding:12px 18px;background:#1a0d33;color:#fff;border:2px solid var(--pink);cursor:pointer;box-shadow:4px 4px 0 #000}
button:hover,button.focus{background:var(--pink);color:#000;outline:none}
.sub{font-size:10px;color:#bbb;line-height:1.8;max-width:520px}
.grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.card{width:200px;padding:10px;font-size:9px;line-height:1.7;text-align:left}
.card.sel{border-color:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.card canvas{position:static;width:100%;height:110px;background:#0002}
.bar{height:6px;background:#333;margin:2px 0 6px}.bar i{display:block;height:100%;background:var(--cyan)}
label{font-size:11px;display:flex;flex-direction:column;gap:8px;align-items:center}
input[type=range]{width:240px;accent-color:var(--pink)}
#r-name{font-family:inherit;font-size:12px;padding:10px;background:#000;border:2px solid var(--cyan);color:#fff;text-align:center}
.keys{font-size:8px;color:#aaa;line-height:2}
.row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
#board-list{font-size:10px;line-height:2.2;min-width:280px;text-align:left}
#pad-badge{position:fixed;top:8px;left:50%;transform:translateX(-50%);font-size:8px;z-index:20;padding:6px 10px;background:#000a;pointer-events:none}
#auth-status{position:fixed;top:8px;right:8px;font-size:8px;z-index:20;color:#aaa}
#auth-status a{color:var(--cyan)}
#toast{position:fixed;bottom:60px;left:50%;transform:translateX(-50%);font-size:10px;background:#000c;border:2px solid var(--amber);padding:10px;opacity:0;transition:.3s;z-index:30;pointer-events:none;text-align:center;max-width:90vw}
#toast.on{opacity:1}
footer{position:fixed;bottom:4px;left:6px;font-size:8px;z-index:25}
footer a{color:#ff2bd6aa}
#controls{display:none;position:fixed;inset:0;pointer-events:none;z-index:5}
#controls.on{display:block}
#stick{position:absolute;left:24px;bottom:40px;width:130px;height:130px;border-radius:50%;border:2px solid #22f3ff66;background:#22f3ff11;pointer-events:auto}
#knob{position:absolute;left:40px;top:40px;width:50px;height:50px;border-radius:50%;background:#22f3ff88}
#tbtns{position:absolute;right:16px;bottom:40px;display:flex;gap:8px;align-items:flex-end;pointer-events:auto}
#tbtns button{width:70px;height:70px;padding:0;font-size:8px;border-radius:50%;opacity:.8}
#tbtns .gas{width:90px;height:90px;border-color:var(--cyan)}