:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#0a0a0a;color:#fafafa;overflow:hidden;user-select:none;-webkit-user-select:none}.game-container{width:100vw;height:100vh;position:relative;overflow:hidden;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}.hud{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem}.hud-left,.hud-right{display:flex;gap:20px;align-items:center}.hud-item{display:flex;align-items:center;gap:6px}.hud-label{color:#ffffff80;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em}.hud-value{color:#fafafa;font-weight:600;font-size:1.1rem}.score-value{color:#e94560}.lives-hearts{display:flex;gap:3px}.heart{font-size:1.1rem}.heart.lost{opacity:.2}.level-badge{background:#e9456033;border:1px solid rgba(233,69,96,.4);padding:2px 10px;border-radius:999px;font-size:.75rem;color:#e94560}.game-canvas{display:block;width:100%;height:100%;cursor:none}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:20;background:#000000bf;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.overlay-title{font-size:3rem;font-weight:800;letter-spacing:-.03em;margin:0 0 8px;background:linear-gradient(135deg,#e94560,#ff6b6b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.overlay-subtitle{color:#fff9;font-size:1.1rem;margin:0 0 32px}.overlay-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px 40px;margin-bottom:36px;text-align:center}.stat-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.15em;color:#fff6}.stat-value{font-size:1.8rem;font-weight:700;color:#fafafa}.btn{padding:14px 48px;font-size:1rem;font-weight:600;border:none;border-radius:999px;cursor:pointer;background:linear-gradient(135deg,#e94560,#c23152);color:#fff;letter-spacing:.03em;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 20px #e945604d}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 28px #e9456073}.btn:active{transform:translateY(0)}.controls-hint{margin-top:24px;color:#ffffff4d;font-size:.75rem;text-align:center;line-height:1.6}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}.particle{position:absolute;border-radius:50%;background:#e9456026;pointer-events:none;animation:float 4s ease-in-out infinite}@keyframes biteFlash{0%{opacity:.6}to{opacity:0}}.bite-flash{position:absolute;top:0;right:0;bottom:0;left:0;background:#e9456026;pointer-events:none;z-index:5;animation:biteFlash .3s ease-out forwards}@keyframes comboPopup{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-60px) scale(1.3)}}.combo-popup{position:absolute;font-family:ui-monospace,monospace;font-weight:800;font-size:1.5rem;color:#e94560;pointer-events:none;z-index:15;animation:comboPopup .8s ease-out forwards;text-shadow:0 2px 8px rgba(233,69,96,.5)}