:root{--bg-dark: #0a0a12;--neon-blue: #00f3ff;--neon-purple: #b537f2;--neon-red: #ff2a6d;--text-main: #e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow:hidden;display:flex;justify-content:center;align-items:center;min-height:100vh}.game-container{position:relative;width:100%;max-width:900px;display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px}.cloud-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:#ffffff0d;border-radius:8px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1);font-size:14px}.cloud-status{display:flex;align-items:center;gap:8px;color:#94a3b8}.icon{width:16px;height:16px}.spin{animation:spin 2s linear infinite}.text-green{color:#4ade80}.text-red{color:#f87171}@keyframes spin{to{transform:rotate(360deg)}}.toast{background:var(--neon-blue);color:#000;padding:4px 12px;border-radius:4px;font-weight:700}.canvas-wrapper{position:relative;width:800px;height:600px;border-radius:12px;overflow:hidden;box-shadow:0 0 30px #00f3ff33,inset 0 0 20px #000c;background:radial-gradient(circle at center,#1a1a2e,#0f0f1a);border:2px solid rgba(0,243,255,.3)}.game-canvas{display:block;width:100%;height:100%;image-rendering:pixelated}.hud{position:absolute;top:0;left:0;right:0;padding:20px;display:flex;justify-content:space-between;pointer-events:none}.hud-left{display:flex;flex-direction:column;gap:4px}.score-display{font-size:28px;font-weight:900;color:var(--neon-blue);text-shadow:0 0 10px var(--neon-blue);font-family:monospace}.level-display{font-size:16px;color:#fbbf24;letter-spacing:2px}.hud-right{display:flex;gap:8px}.life-icon{width:28px;height:28px;transition:all .3s}.life-icon.active{color:#ef4444;filter:drop-shadow(0 0 8px #ef4444)}.life-icon.lost{color:#333;opacity:.5}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0a12d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;z-index:10}.game-title{font-size:64px;font-weight:900;color:#fff;text-transform:uppercase;letter-spacing:8px;margin-bottom:20px;text-shadow:0 0 20px var(--neon-blue),0 0 40px var(--neon-purple)}.high-score-badge{display:flex;align-items:center;gap:8px;background:#ffd70026;color:gold;padding:8px 16px;border-radius:20px;border:1px solid rgba(255,215,0,.5);margin-bottom:40px;font-weight:700}.controls-hint{color:#94a3b8;margin-bottom:40px;line-height:1.8;font-family:monospace;background:#00000080;padding:16px 32px;border-radius:8px;border:1px dashed #334155}button{display:flex;align-items:center;gap:10px;padding:16px 40px;font-size:20px;font-weight:700;border:none;border-radius:8px;cursor:pointer;text-transform:uppercase;letter-spacing:2px;transition:all .2s}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(45deg,var(--neon-blue),var(--neon-purple));color:#fff;box-shadow:0 0 15px #00f3ff66}.btn-danger{background:linear-gradient(45deg,var(--neon-red),#991b1b);color:#fff;box-shadow:0 0 15px #ff2a6d66}.gameover-title{font-size:56px;color:var(--neon-red);text-shadow:0 0 20px var(--neon-red);margin-bottom:20px}.final-stats{font-size:24px;margin-bottom:40px;line-height:2}.final-stats .highlight{font-size:36px;color:var(--neon-blue);font-weight:700}.new-record{color:#4ade80;font-weight:700;animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}