:root{--isabelline: #F8F3EC;--royal-blue: #0C67F4;--citrine: #F1D73C;--tangelo: #F35323;--fairy-tale: #F2BFD0;--black: #020202;--dark-isabelline: #E8E3DC;--deep-sky-blue: #00BFFF;--gold: #FFD700;--tomato-red: #FF6347;--hot-pink: #FF69B4;--spring-green: #00FF7F;--medium-purple: #9370DB;--cyan: #00FFFF;--orange: #FFA500}body{margin:0;padding:0;background:#05060d;color:var(--isabelline);font-family:Chivo Mono,monospace;font-weight:300;overflow:hidden}canvas{display:block}#ui{position:absolute;top:24px;left:24px;z-index:100;pointer-events:none}#score{font-size:28px;color:var(--citrine);font-weight:500;letter-spacing:-.02em;text-shadow:0 0 12px rgba(241,215,60,.4)}#combo{font-size:16px;color:var(--isabelline);margin-top:8px;opacity:.85}#instructions{margin-top:24px;color:var(--isabelline);font-size:12px;opacity:.6;line-height:1.4}#controls{margin-top:32px;pointer-events:auto}.control-group{margin-bottom:20px}.button-group{display:flex;gap:8px;margin-bottom:24px}label{display:block;color:var(--isabelline);font-size:11px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.05em;opacity:.7}input[type=range]{width:160px;height:2px;background:var(--dark-isabelline);border:none;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;margin-right:12px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;background:var(--royal-blue);border-radius:50%;cursor:pointer}input[type=range]::-moz-range-thumb{width:16px;height:16px;background:var(--royal-blue);border-radius:50%;border:none;cursor:pointer}select{background:#f8f3ec0f;color:var(--isabelline);border:1px solid rgba(248,243,236,.2);padding:8px 12px;font-family:inherit;font-size:11px;border-radius:2px;outline:none}select:focus{border-color:var(--royal-blue)}button{background:#f8f3ec0f;color:var(--isabelline);border:1px solid rgba(248,243,236,.2);padding:8px 16px;font-family:inherit;font-size:11px;cursor:pointer;transition:all .2s ease;border-radius:2px;text-transform:uppercase;letter-spacing:.05em}button:hover{border-color:var(--royal-blue);color:var(--royal-blue)}button.active{background:var(--tangelo);color:var(--isabelline);border-color:var(--tangelo)}button.muted{background:var(--fairy-tale);color:var(--black);border-color:var(--fairy-tale)}.control-value{color:var(--citrine);font-weight:500}.judgement{position:fixed;bottom:18%;left:50%;transform:translate(-50%);pointer-events:none;z-index:200;font-family:Chivo Mono,monospace;font-weight:700;text-align:center;text-transform:uppercase;letter-spacing:.08em;animation:judgementFloat .85s cubic-bezier(.2,.7,.3,1) forwards;text-shadow:0 0 14px currentColor}.judgement-grade{display:block;font-size:26px;line-height:1}.judgement-points{display:block;margin-top:2px;font-size:11px;opacity:.8;font-weight:400;letter-spacing:.12em}@keyframes judgementFloat{0%{opacity:0;transform:translate(-50%,20px) scale(.85)}18%{opacity:1;transform:translate(-50%) scale(1.08)}32%{transform:translate(-50%) scale(1)}to{opacity:0;transform:translate(-50%,-36px) scale(.95)}}.announcement{position:fixed;top:8%;left:50%;transform:translate(-50%);pointer-events:none;z-index:200;font-family:Chivo Mono,monospace;font-weight:700;font-size:44px;letter-spacing:.12em;text-transform:uppercase;text-align:center;text-shadow:0 0 24px currentColor,0 0 60px currentColor;animation:announcementBurst 1.8s cubic-bezier(.2,.7,.3,1) forwards}@keyframes announcementBurst{0%{opacity:0;transform:translate(-50%,-10px) scale(.6);letter-spacing:.05em}15%{opacity:1;transform:translate(-50%) scale(1.2);letter-spacing:.18em}35%{opacity:1;transform:translate(-50%) scale(1);letter-spacing:.12em}to{opacity:0;transform:translate(-50%,-16px) scale(1.05);letter-spacing:.18em}}#start-overlay{background:radial-gradient(ellipse at center,#0d1430,#05060d 70%)!important;color:var(--isabelline)!important}#start-overlay:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 30%,rgba(12,103,244,.15),transparent 40%),radial-gradient(circle at 80% 70%,rgba(243,83,35,.12),transparent 45%);pointer-events:none}#start-overlay h1{background:linear-gradient(90deg,#0c67f4,#f2bfd0,#f35323);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent!important;font-size:96px!important;letter-spacing:.04em;margin-bottom:12px!important;animation:titleGlow 3.5s ease-in-out infinite}@keyframes titleGlow{0%,to{filter:drop-shadow(0 0 18px rgba(12,103,244,.4))}50%{filter:drop-shadow(0 0 36px rgba(243,83,35,.6))}}#start-overlay p{color:var(--isabelline)!important;opacity:.7}#start-button{background:linear-gradient(135deg,#0c67f4,#f35323)!important;box-shadow:0 0 32px #0c67f466;transition:transform .18s ease,box-shadow .18s ease!important}#start-button:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 0 48px #f353238c!important}