:root{--bg:#070a14;--fg:#d8f4ff;--accent:#8ef6ff;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}html,body,#root{background:var(--bg);height:100%;color:var(--fg);overscroll-behavior:none;margin:0;font-family:system-ui,sans-serif}body{font-size:18px}.screen{flex-direction:column;justify-content:center;align-items:center;gap:1.2rem;height:100%;padding:1.5rem;display:flex}.screen-title{letter-spacing:.08em;margin:0;font-size:clamp(1.6rem,7vw,2.6rem)}.neon{color:var(--accent);text-shadow:0 0 12px var(--accent), 0 0 32px #8ef6ff66}.tutorial{text-align:center;opacity:.75;max-width:22rem;margin:0;font-size:1.125rem;line-height:1.6}.primary-btn{border:1px solid var(--accent);color:var(--accent);cursor:pointer;background:0 0;border-radius:999px;padding:.7rem 2rem;font-size:1.125rem;box-shadow:0 0 16px #8ef6ff40}.text-btn{min-width:44px;min-height:44px;color:var(--fg);opacity:.6;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:1.125rem;display:inline-flex}.text-btn.active{opacity:1;color:var(--accent)}.lang-row{gap:.5rem;display:flex}.stage-grid{grid-template-columns:repeat(5,1fr);gap:.6rem;width:min(100%,24rem);display:grid}.stage-cell{aspect-ratio:1;color:var(--fg);cursor:pointer;background:#8ef6ff0d;border:1px solid #8ef6ff4d;border-radius:.6rem;flex-direction:column;justify-content:center;align-items:center;gap:.25rem;display:flex}.stage-num{font-size:1.125rem}.stage-stars{color:#ffd76a;gap:1px;display:flex}.play{flex-direction:column;height:100%;display:flex;position:relative}.play-surface{flex-direction:column;flex:1;min-height:0;display:flex}.play-surface[inert]{pointer-events:none;-webkit-user-select:none;user-select:none}.hud{justify-content:space-between;align-items:center;gap:.5rem;padding:.6rem .9rem;display:flex}.hud-stat{flex-direction:column;align-items:center;line-height:1.2;display:flex}.hud-label{opacity:.55;font-size:1.125rem}.hud-value{color:var(--accent);font-size:1.125rem}.hud-btn{color:var(--fg);cursor:pointer;background:0 0;border:1px solid #8ef6ff40;border-radius:.5rem;align-items:center;gap:.25rem;padding:.4rem .6rem;font-size:1.125rem;display:flex}.game-canvas{width:100%;min-height:0;padding-bottom:env(safe-area-inset-bottom,0px);touch-action:none;flex:1;display:block}.overlay{background:#070a14d9;flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex;position:absolute;inset:0}