[hidden]{display:none!important}:root{--bg:#141b2d;--ink:#f4efe6;--dim:#9aa3b8;--line:#f4efe624;--pill:#141b2db8;--accent:#ff7a59}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--ink);-webkit-user-select:none;user-select:none;touch-action:none;margin:0;font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,sans-serif;overflow:hidden}#stage{width:100vw;height:100vh;display:block;position:fixed;inset:0}.hud{padding:calc(env(safe-area-inset-top) + 12px) 16px 12px;pointer-events:none;align-items:center;gap:12px;display:flex;position:fixed;top:0;left:0;right:0}.hud>*{pointer-events:auto}.info{text-align:center;flex:1;line-height:1.25}.lv{font-size:17px;font-weight:700}.nums{color:var(--dim);font-variant-numeric:tabular-nums;font-size:14px}.pill{appearance:none;border:1px solid var(--line);background:var(--pill);color:var(--ink);font:inherit;cursor:pointer;-webkit-backdrop-filter:blur(8px);border-radius:18px;height:36px;padding:0 16px;font-size:14px;font-weight:600;line-height:34px}.pill:active{transform:scale(.96)}.swap{left:50%;bottom:calc(env(safe-area-inset-bottom) + 24px);position:fixed;transform:translate(-50%)}.swap:active{transform:translate(-50%)scale(.96)}.toast{background:var(--pill);border:1px solid var(--line);-webkit-backdrop-filter:blur(8px);pointer-events:none;border-radius:14px;padding:14px 24px;font-size:18px;font-weight:700;position:fixed;top:42%;left:50%;transform:translate(-50%,-50%)}.menu{background:#0a0e1899;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.sheet{border:1px solid var(--line);background:#1c2440;border-radius:20px;width:min(440px,100%);max-height:86vh;padding:24px 20px 20px;overflow:auto}.sheet h1{margin:0 0 16px;font-size:20px}.grid{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.grid button{appearance:none;border:1px solid var(--line);color:var(--ink);aspect-ratio:1;font:inherit;cursor:pointer;background:#ffffff0a;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:0;display:flex}.grid button b{font-size:18px}.grid button small{color:var(--dim);font-size:11px}.grid button.done{border-color:#ff7a598c}.grid button.cur{background:#ff7a5929}.grid button:disabled{opacity:.3;cursor:default}.help{color:var(--dim);margin:16px 0 0;font-size:13px;line-height:1.5}