:root{--ink: #292b29;--accent: #59cc6e;--gold: #ffc230;--bg: radial-gradient(120% 90% at 50% 25%, #2b3346 0%, #1d2230 55%, #15171d 100%);--sheet: rgba(255, 255, 255, .1);--sheet-border: rgba(255, 255, 255, .14);--text: #f3eee4;--muted: rgba(243, 238, 228, .62);--chip: rgba(255, 255, 255, .1);--chip-on: #f3eee4;--chip-on-text: #292b29}:root[data-theme=light]{--bg: radial-gradient(120% 90% at 50% 25%, #fbf6ea 0%, #f1e8d6 60%, #e6dac3 100%);--sheet: rgba(255, 255, 255, .78);--sheet-border: rgba(41, 43, 41, .08);--text: #292b29;--muted: rgba(41, 43, 41, .6);--chip: rgba(41, 43, 41, .07);--chip-on: #292b29;--chip-on-text: #f3eee4}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;overflow:hidden}body{background:var(--bg);color:var(--text);font-family:Days One,system-ui,-apple-system,Hiragino Sans,Apple SD Gothic Neo,sans-serif;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;overscroll-behavior:none}button{font:inherit;color:inherit}#cube{position:fixed;inset:0;width:100%;height:100%;display:block}#tapzone{position:fixed;left:0;right:0;bottom:0;top:calc(64px + env(safe-area-inset-top));touch-action:none}#hud{position:fixed;left:0;right:0;top:0;height:calc(64px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 16px 0;display:flex;align-items:center;justify-content:space-between;font-variant-numeric:tabular-nums}#hud button{background:none;border:0;font-size:22px;width:44px;height:44px;cursor:pointer}#hud-info{display:flex;gap:14px;color:var(--muted);font-size:15px}#hud-fps{font-size:12px;color:var(--muted)}[hidden]{display:none!important}.sheet{position:fixed;left:0;right:0;bottom:0;max-height:56%;overflow-y:auto;padding:18px 16px calc(18px + env(safe-area-inset-bottom));background:var(--sheet);border-top:1px solid var(--sheet-border);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:22px 22px 0 0}.sheet h1{font-size:20px;margin:0 0 4px;font-weight:400}.sheet h2{font-size:13px;margin:18px 0 8px;font-weight:400;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.sheet p{margin:4px 0;font-family:system-ui,-apple-system,sans-serif;font-size:14px;color:var(--muted)}.list{display:grid;gap:8px}.item{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;min-height:52px;padding:10px 14px;border-radius:14px;border:0;background:var(--chip);cursor:pointer}.item small{color:var(--muted);font-size:13px;white-space:nowrap;font-variant-numeric:tabular-nums}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;flex-wrap:wrap}.row>span{font-size:15px}.seg{display:inline-flex;gap:4px;background:var(--chip);padding:3px;border-radius:12px}.seg button{border:0;background:none;padding:8px 12px;border-radius:9px;font-size:14px;cursor:pointer}.seg button.on{background:var(--chip-on);color:var(--chip-on-text)}.num{font-variant-numeric:tabular-nums;min-width:64px;text-align:center;display:inline-block}.stars{font-size:40px;letter-spacing:6px;color:var(--gold);margin:4px 0}.stars .off{opacity:.22;color:var(--text)}.acc{font-size:44px;margin:0;font-variant-numeric:tabular-nums}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 14px;margin:12px 0;font-variant-numeric:tabular-nums;font-size:14px}.stats div{display:flex;justify-content:space-between;color:var(--muted)}.stats b{color:var(--text);font-weight:400}.actions{display:grid;gap:8px;margin-top:14px}.primary{min-height:56px;border:0;border-radius:16px;background:var(--accent);color:#12301a;font-size:18px;cursor:pointer}.secondary{min-height:48px;border:0;border-radius:14px;background:var(--chip);font-size:15px;cursor:pointer}