:root{color-scheme:dark;--ink: #f6f3e8;--muted: #aeb8c6;--glass: rgba(6, 10, 18, .72);--line: rgba(246, 243, 232, .18);--amber: #ffc75a;--cyan: #66efff;--danger: #ff4e6a;--green: #8cf2ad}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;background:#060812;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink)}button{font:inherit}#game{position:fixed;top:0;right:0;bottom:0;left:0}#game canvas{display:block}#hud{position:fixed;inset:16px 16px auto 16px;z-index:3;display:flex;justify-content:space-between;gap:16px;pointer-events:none}.hud-main,.hud-right{display:flex;align-items:center;gap:10px;min-height:48px;border:1px solid var(--line);background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 12px 42px #00000052}.hud-main{padding:8px 12px}.hud-main>div{min-width:74px}.label{display:block;margin-bottom:2px;color:var(--muted);font-size:10px;letter-spacing:.12em}strong{display:block;font-size:18px;line-height:1}.hud-right{padding:7px 8px 7px 14px}#status{max-width:min(42vw,360px);color:var(--ink);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#pause-button{width:34px;height:34px;border:1px solid var(--line);background:#ffffff14;color:var(--ink);cursor:pointer;pointer-events:auto}#chroma{color:var(--cyan)}#chroma.amber{color:var(--amber)}#action-dock{position:fixed;left:50%;bottom:12px;z-index:3;display:flex;gap:8px;transform:translate(-50%);pointer-events:auto}.action-button{width:74px;height:52px;border:1px solid var(--line);background:#060a12b3;color:var(--ink);display:grid;align-content:center;justify-items:center;gap:2px;cursor:pointer;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);-webkit-user-select:none;user-select:none;touch-action:manipulation}.action-button span:last-child{color:var(--muted);font-size:11px}.action-icon{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;font-weight:900;line-height:1}.action-button.prism .action-icon{background:var(--cyan);color:#06131a}.action-button.prism.amber .action-icon{background:var(--amber);color:#171006}.action-button.dash.ready{border-color:#f6f3e875}.action-button.overdrive.ready{border-color:#ffc75ab8;box-shadow:0 0 26px #ffc75a38}.action-button.overdrive.ready .action-icon{background:linear-gradient(135deg,var(--cyan),var(--amber));color:#071018}.action-button:active{transform:translateY(1px) scale(.98)}.menu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:4;display:none;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 50% 45%,rgba(102,239,255,.18),transparent 33%),linear-gradient(135deg,#ffc75a1f,#06081233 45%,#66efff1c),#03060cb3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.menu.open{display:flex}.menu-panel{width:min(560px,100%);border:1px solid rgba(246,243,232,.24);background:#070a14e0;padding:28px;box-shadow:0 24px 80px #00000073}.eyebrow{margin:0 0 12px;color:var(--cyan);font-size:12px;letter-spacing:.18em}h1{margin:0;font-size:clamp(34px,7vw,64px);line-height:.96;letter-spacing:0}.menu-panel p:not(.eyebrow){color:var(--muted);line-height:1.75}.controls{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 12px}.controls span{border:1px solid var(--line);padding:7px 10px;color:#d7e4ec;font-size:12px}#start-button{min-height:44px;border:0;background:linear-gradient(90deg,var(--cyan),var(--amber));color:#071018;padding:0 18px;font-weight:800;cursor:pointer}.mode-row{display:flex;gap:8px;margin-bottom:16px}.mode-button{min-height:36px;border:1px solid var(--line);background:#ffffff0f;color:var(--ink);padding:0 12px;cursor:pointer}.mode-button.active{border-color:#66efffa6;background:#66efff26}@media(max-width:680px){#hud{inset:10px 10px auto 10px;flex-direction:column;align-items:stretch}.hud-main,.hud-right{justify-content:space-between}.hud-main>div{min-width:0}#status{max-width:70vw}#action-dock{right:10px;left:auto;bottom:10px;transform:none}.action-button{width:58px;height:48px;gap:1px}.action-button span:last-child{font-size:10px}.action-icon{width:20px;height:20px}}