.hud{z-index:10;pointer-events:none;position:absolute;top:0;left:0;right:0}.hud-row{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:auto;background:#00000080;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.hud-coins,.hud-level,.hud-height{color:#fff;text-shadow:0 1px 3px #000c;font-size:.9rem;font-weight:600}.hud-back-btn{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff4d;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:1rem;display:flex}.hud-message{text-align:center;color:gold;background:#0009;padding:6px 12px;font-size:.9rem;font-weight:600}.stamina-bar-bg{background:#ffffff26;border-radius:4px;width:120px;height:8px;margin:0 8px;overflow:hidden}.stamina-bar-fill{background:linear-gradient(90deg,#f44,#fa0,#4f4);border-radius:4px;height:100%;transition:width .1s}.completion-overlay{z-index:20;background:#000000bf;flex-direction:column;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.completion-overlay h2{color:gold;margin:0 0 16px;font-size:1.8rem}.completion-stats{text-align:center;color:#e0e0e0;margin-bottom:20px;font-size:1.1rem;line-height:1.8}.completion-actions{flex-direction:column;gap:12px;width:100%;max-width:280px;display:flex}.completion-actions button{cursor:pointer;border:none;border-radius:10px;padding:14px;font-size:1rem;font-weight:600}.btn-leaderboard{color:#fff;background:#5865f2}.btn-retry{color:#fff;background:#1a1a2e;border:1px solid #fff3!important}.btn-menu{color:#999;background:0 0;border:none}.nickname-input{color:#fff;text-align:center;box-sizing:border-box;background:#ffffff14;border:1px solid #fff3;border-radius:10px;outline:none;width:100%;padding:12px 14px;font-size:1rem}.nickname-input:focus{border-color:#5865f2}.leaderboard-panel{z-index:30;background:#0a0a14eb;flex-direction:column;align-items:center;padding:32px 20px;display:flex;position:absolute;inset:0;overflow-y:auto}.leaderboard-panel h2{color:#e0e0e0;margin:0 0 20px;font-size:1.5rem}.leaderboard-list{flex-direction:column;flex:1;gap:6px;width:100%;max-width:360px;display:flex}.lb-entry{background:#ffffff0a;border-radius:8px;align-items:center;gap:12px;padding:10px 14px;display:flex}.lb-rank{color:gold;min-width:28px;font-weight:700}.lb-nickname{color:#ccc;flex:1}.lb-time{color:#aaa;font-family:monospace}.leaderboard-close{color:#ccc;background:#ffffff0d;border:1px solid #fff3;border-radius:8px;margin-top:20px;padding:12px 32px;font-size:1rem}.level-select{background:linear-gradient(#0f0f1a 0%,#1a1a2e 50%,#16213e 100%);flex-direction:column;align-items:center;height:100%;padding:24px 16px;display:flex;overflow-y:auto}.level-select h2{color:#f0f0f0;margin-bottom:20px;font-size:1.5rem}.level-list{flex-direction:column;gap:12px;width:100%;max-width:360px;display:flex}.level-card{color:#f0f0f0;cursor:pointer;text-align:left;background:#ffffff0f;border:1px solid #ffffff1f;border-radius:12px;flex-direction:column;align-items:flex-start;width:100%;padding:16px;transition:background .15s;display:flex}.level-card:hover:not(:disabled){background:#ffffff1f}.level-card:disabled{opacity:.5;cursor:not-allowed}.level-name{font-size:1rem;font-weight:600}.level-status{color:#888;margin-top:4px;font-size:.8rem}.level-time{color:#667eea;margin-top:2px;font-size:.75rem}.level-stars{color:#f1c40f;margin-top:2px;font-size:.85rem}.back-button{color:#ccc;cursor:pointer;background:#ffffff0d;border:1px solid #fff3;border-radius:8px;margin-top:24px;padding:12px 32px;font-size:1rem}.level-actions{gap:12px;margin-top:24px;display:flex}.shop-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;padding:12px 24px;font-size:1rem;font-weight:600}.lb-button{color:#5865f2;cursor:pointer;background:0 0;border:1px solid #5865f299;border-radius:8px;padding:12px 24px;font-size:1rem;font-weight:600}.level-progress{color:#666;margin-top:16px;font-size:.8rem}.shop{background:linear-gradient(#0f0f1a 0%,#1a1a2e 50%,#16213e 100%);flex-direction:column;align-items:center;height:100%;padding:24px 16px 32px;display:flex;overflow-y:auto}.shop-header{align-items:center;gap:16px;margin-bottom:20px;display:flex}.shop-header h2{color:#f0f0f0;font-size:1.5rem}.shop-coins{color:#f1c40f;font-size:1rem;font-weight:600}.shop-section{width:100%;max-width:380px;margin-bottom:20px}.shop-section h3{color:#aaa;margin-bottom:10px;padding-left:4px;font-size:1rem}.upgrade-list{flex-direction:column;gap:8px;display:flex}.upgrade-card{background:#ffffff0d;border:1px solid #ffffff1a;border-radius:10px;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.upgrade-info{flex-direction:column;gap:2px;display:flex}.upgrade-name{color:#f0f0f0;font-size:.95rem;font-weight:600}.upgrade-desc{color:#888;font-size:.75rem}.upgrade-level{color:#667eea;font-size:.75rem}.buy-button{color:#fff;cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;padding:8px 18px;font-size:.85rem;font-weight:600}.buy-button:disabled{opacity:.4;cursor:not-allowed}.buy-button:not(:disabled):active{transform:scale(.95)}.equip-button{color:#667eea;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #667eea99;border-radius:8px;padding:8px 18px;font-size:.85rem;font-weight:600}.equip-button.equipped{color:#2ecc71;cursor:default;border-color:#2ecc71}.equip-button:disabled{opacity:.5;cursor:default}.cosmetics-helper{color:#888;text-align:center;margin-top:8px;font-size:.8rem}.shop-message{color:#f1c40f;z-index:100;background:#000c;border-radius:8px;padding:10px 20px;font-size:.9rem;animation:2s ease-in-out fadeInOut;position:fixed;top:20px;left:50%;transform:translate(-50%)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{color:#f0f0f0;-webkit-user-select:none;user-select:none;touch-action:none;-webkit-touch-callout:none;background:#0a0a0f;width:100%;height:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}.start-screen{text-align:center;background:linear-gradient(#0f0f1a 0%,#1a1a2e 50%,#16213e 100%);flex-direction:column;justify-content:center;align-items:center;height:100%;padding:24px;display:flex}.start-screen h1{letter-spacing:-.5px;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:2.5rem;font-weight:700}.subtitle{color:#888;margin-bottom:24px;font-size:1rem}.instructions{color:#ccc;max-width:320px;margin-bottom:32px;font-size:.95rem;line-height:1.5}.start-button{color:#fff;cursor:pointer;touch-action:manipulation;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:12px;padding:16px 48px;font-size:1.2rem;font-weight:600;transition:transform .15s,box-shadow .15s}.start-button:active{transform:scale(.96);box-shadow:0 0 20px #667eea80}.controls-hint{color:#666;max-width:280px;margin-top:32px;font-size:.8rem;line-height:1.6}.controls-hint strong{color:#999}.game-container{width:100%;height:100%;position:relative;overflow:hidden}.game-canvas{touch-action:none;width:100%;height:100%;display:block}.touch-controls{pointer-events:none;z-index:10;position:absolute;inset:0}.touch-left,.touch-right{pointer-events:auto;position:absolute;bottom:32px}.touch-left{width:120px;height:120px;left:24px}.touch-right{flex-direction:column;align-items:center;gap:16px;display:flex;right:24px}.touch-joystick-base{touch-action:none;background:#ffffff14;border:2px solid #ffffff26;border-radius:50%;width:120px;height:120px;position:relative}.touch-joystick-stick{pointer-events:none;background:#ffffff4d;border-radius:50%;width:50px;height:50px;transition:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.touch-btn{letter-spacing:.5px;color:#fff;cursor:pointer;touch-action:manipulation;pointer-events:auto;-webkit-tap-highlight-color:transparent;border:2px solid #fff3;border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;font-size:.75rem;font-weight:700;display:flex}.touch-btn:active{transform:scale(.9)}.touch-btn-jump{background:#667eea80}.touch-btn-jump:active{background:#667eeacc}.touch-btn-grab{background:#764ba280}.touch-btn-grab:active{background:#764ba2cc}.hud{z-index:5;text-align:center;position:absolute;top:12px;left:50%;transform:translate(-50%)}.hud-fall{color:#ffffff4d;letter-spacing:.3px;font-size:.75rem}