:root{--primary: #4834d4;--secondary: #686de0;--accent: #ffbe76;--danger: #eb4d4b;--success: #6ab04c;--bg-gradient: linear-gradient(180deg, #70a1ff 0%, #dfe4ea 100%);--glass: rgba(255, 255, 255, .15)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,system-ui,sans-serif;-webkit-user-select:none;user-select:none}.game-wrapper{width:100vw;height:100vh;background:var(--bg-gradient);overflow:hidden;position:relative;cursor:pointer}.hud{position:absolute;top:20px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:flex-start;z-index:100}.hud-left,.hud-right{display:flex;flex-direction:column;gap:10px}.stat-card{background:var(--glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:8px 16px;border-radius:20px;display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;box-shadow:0 4px 12px #0000001a;border:1px solid rgba(255,255,255,.2)}.score-display{font-size:48px;font-weight:900;color:#fff;text-shadow:0 4px 8px rgba(0,0,0,.2)}.cloud-badge{font-size:10px;color:#fffc;display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-bottom:4px}.stage{position:absolute;bottom:0;width:100%;height:100%}.ground{position:absolute;bottom:0;width:100%;height:80px;background:#2f3542;border-top:4px solid #57606f}.player{position:absolute;left:100px;width:60px;height:60px;z-index:10}.player-sprite{width:100%;height:100%;display:flex;justify-content:center;align-items:center}.player-sprite img{width:100%;height:100%;object-fit:contain}.run-anim{animation:bounce .4s infinite alternate}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-5px)}}.obstacle{position:absolute;display:flex;justify-content:center;align-items:center}.obstacle img{width:100%;height:100%;object-fit:contain}.bg-mountains{position:absolute;bottom:80px;width:200%;height:150px;background:radial-gradient(circle at 50% 100%,#57606f 0%,transparent 70%);opacity:.3}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:200}.modal{background:#fff;padding:40px;border-radius:32px;text-align:center;box-shadow:0 20px 50px #0000004d;max-width:400px;width:90%}.game-title{font-size:32px;font-weight:900;color:var(--primary);margin-bottom:8px}.game-subtitle{color:#747d8c;margin-bottom:24px}.high-score-box{background:#f1f2f6;padding:12px;border-radius:16px;display:inline-flex;align-items:center;gap:10px;font-weight:700;margin-bottom:30px}.btn-primary{background:var(--primary);color:#fff;border:none;padding:16px 32px;border-radius:16px;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:12px;width:100%;cursor:pointer;transition:transform .2s,background .2s}.btn-primary:hover{background:var(--secondary);transform:translateY(-2px)}.over-text{font-size:40px;font-weight:900;color:var(--danger);margin-bottom:20px}.final-stats{margin-bottom:30px}.stat-item{display:flex;flex-direction:column;align-items:center;gap:4px}.stat-item label{font-size:14px;color:#a4b0be}.stat-item .value{font-size:48px;font-weight:900;color:#2f3542}.new-record{color:var(--success);font-weight:800;margin-top:10px;animation:scaleUp .5s ease-out}@keyframes scaleUp{0%{transform:scale(0)}80%{transform:scale(1.2)}to{transform:scale(1)}}.loading-screen{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--primary);display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;z-index:1000}.loader{width:48px;height:48px;border:5px solid #FFF;border-bottom-color:transparent;border-radius:50%;animation:rotation 1s linear infinite;margin-bottom:20px}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.heart-beat{animation:beat .6s infinite alternate}@keyframes beat{to{transform:scale(1.2)}}