: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;padding:0;min-height:100vh;background:#1a0a00;color:#fafafa;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none}.game-canvas{display:block;width:100vw;height:100vh;cursor:crosshair}.ui-overlay{position:fixed;top:0;left:0;width:100%;pointer-events:none;z-index:10;display:flex;justify-content:space-between;align-items:flex-start;padding:16px 24px}.score-display{font-size:1.5rem;font-weight:700;color:#ffb347;text-shadow:0 2px 8px rgba(255,120,0,.5)}.combo-display{font-size:1rem;font-weight:600;color:#ff6b35;text-shadow:0 2px 8px rgba(255,60,0,.5);opacity:0;transition:opacity .3s}.combo-display.active{opacity:1}.lives-display{display:flex;gap:6px}.life-icon{width:20px;height:20px;border-radius:50%;background:#ff6b35;box-shadow:0 0 8px #ff6b3599}.life-icon.lost{background:#333;box-shadow:none}.menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:20;pointer-events:all}.menu-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0500d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.menu-content{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}.menu-title{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#ff8c00,#ff4500,#ffb347);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:none;letter-spacing:-.02em;margin:0}.menu-subtitle{font-size:1.1rem;color:#ffb347b3;margin:0}.menu-btn{margin-top:12px;padding:14px 48px;font-size:1.2rem;font-weight:700;color:#1a0a00;background:linear-gradient(135deg,#ff8c00,#ff6b35);border:none;border-radius:50px;cursor:pointer;pointer-events:all;box-shadow:0 4px 20px #ff6b3566;transition:transform .15s,box-shadow .15s}.menu-btn:hover{transform:scale(1.05);box-shadow:0 6px 28px #ff6b3599}.menu-btn:active{transform:scale(.97)}.final-score{font-size:2rem;font-weight:800;color:#ffb347;margin:4px 0}.final-label{font-size:.85rem;color:#ffffff80;text-transform:uppercase;letter-spacing:.15em}.instruction{font-size:.85rem;color:#ffffff59;margin-top:8px}