*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden;overscroll-behavior:none;overscroll-behavior-x:none;touch-action:manipulation;background:#2c1810;color:#f5f0e8;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#app{display:flex;flex-direction:column;align-items:center;height:100%;min-height:0;overscroll-behavior:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.game-surface{flex:1 1 0;min-height:0;width:min(100vw - 16px,480px);display:flex;align-items:center;justify-content:center;touch-action:none;overscroll-behavior:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.hud,.toolbar,.hint,.copyright{flex-shrink:0}.hud{width:100%;max-width:480px;padding:12px 16px 8px;text-align:center}.hud h1{font-size:1.25rem;font-weight:700;letter-spacing:.02em}.stats{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 20px;margin-top:6px;font-size:.9rem;opacity:.9}#play-time,#slug-kills{font-variant-numeric:tabular-nums}#play-time{min-width:2.5rem}#game{display:block;max-width:100%;max-height:100%;cursor:pointer;touch-action:none;overscroll-behavior:none;-webkit-tap-highlight-color:transparent;border-radius:8px;box-shadow:0 8px 32px #0006}.toolbar{width:100%;max-width:480px;padding:6px 16px 0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.bonus-btn{background:#e8f4fc;color:#1e3a5f;border:2px solid #94a3b8;flex:1 1 auto;min-width:8.5rem;max-width:14rem;border-radius:8px;padding:8px 16px;font-size:.9rem;font-weight:600;cursor:pointer}.bonus-btn:active{transform:scale(.97)}.bonus-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.bonus-btn--hedgehog{background:#f5ebe0;color:#4a3728;border-color:#a68b6a}.bonus-btn.active{background:#fff;border-color:#f8fafc;box-shadow:0 0 0 2px #64748b}#game.placing-turret{cursor:crosshair}.hint{margin-top:auto;padding:8px 16px 4px;font-size:.8rem;text-align:center;opacity:.75;max-width:480px}.copyright{padding:2px 16px 8px;font-size:.75rem;text-align:center;color:#d4c4a8;opacity:.9;max-width:480px;width:100%}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000a6;z-index:10}.overlay.hidden{display:none}.overlay-content{background:#3d2914;border:2px solid #8B6914;border-radius:12px;padding:24px 32px;text-align:center;max-width:90vw}.overlay-content h2{margin-bottom:8px;color:#e67e22}.overlay-content p{margin-bottom:16px;opacity:.9;white-space:pre-line}#restart-btn{background:#2ecc71;color:#1a1a1a;border:none;border-radius:8px;padding:10px 24px;font-size:1rem;font-weight:600;cursor:pointer}#restart-btn:active{transform:scale(.97)}