:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}html,body,#root{height:100%}.app-fullscreen{position:fixed;inset:0;display:grid;place-items:center;background:#000;overflow:hidden}.game-stage{position:relative}.game-canvas{display:block;border-radius:16px;border:1px solid #cbd5e1;box-shadow:0 25px 60px #00000059;will-change:contents;transform:translateZ(0)}.bobo-title{animation:bobo-pulse 1.2s ease-in-out infinite}@keyframes bobo-pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.9}to{transform:scale(1);opacity:1}}.hud-overlay{position:absolute;inset:0;pointer-events:none;-webkit-user-select:none;user-select:none}.hud-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px;font-size:14px}.hud-badge{border-radius:12px;background:#ffffffb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:4px 12px;box-shadow:0 2px 8px #0000001a;pointer-events:auto}.hud-label{font-weight:600}.hud-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.hud-panel{pointer-events:auto;border-radius:16px;background:#fffc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:16px 24px;box-shadow:0 10px 40px #0003;text-align:center;color:#0f172a}.hud-panel-gameover{background:#ffffffe6;padding:20px 24px;box-shadow:0 20px 60px #0000004d}.hud-title{font-size:24px;font-weight:800;margin-bottom:4px}.hud-gameover-title{font-size:20px;font-weight:800;margin-bottom:4px}.hud-instructions{font-size:14px;opacity:.8;margin:0}.hud-score-text{font-size:14px;margin:0 0 12px;opacity:.8}.hud-button-group{display:flex;gap:8px;justify-content:center}.hud-bottom{position:absolute;bottom:8px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:12px}.hud-button{pointer-events:auto;padding:8px 16px;font-size:14px;font-weight:500;border:none;cursor:pointer;transition:transform .1s;font-family:inherit}.hud-button:active{transform:scale(.95)}.hud-button-primary{border-radius:12px;background:#000;color:#fff;box-shadow:0 2px 8px #0003}.hud-button-secondary{border-radius:12px;background:#111827cc;color:#fff;box-shadow:0 2px 8px #0003}.leaderboard-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:auto;z-index:100}.leaderboard-panel{background:#fffffff2;border-radius:16px;padding:24px;box-shadow:0 20px 60px #0006;max-width:400px;width:90%;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;color:#0f172a}.leaderboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #e2e8f0}.leaderboard-header h2{margin:0;font-size:24px;font-weight:800}.leaderboard-close{background:transparent;border:none;font-size:24px;cursor:pointer;padding:4px 8px;color:#64748b;transition:color .2s}.leaderboard-close:hover{color:#0f172a}.leaderboard-content{overflow-y:auto;flex:1}.leaderboard-empty{text-align:center;color:#64748b;padding:40px 20px;font-size:14px}.leaderboard-list{list-style:none;padding:0;margin:0}.leaderboard-item{display:flex;align-items:center;gap:12px;padding:12px;margin-bottom:8px;background:#f8fafc;border-radius:8px;transition:transform .2s}.leaderboard-item:hover{transform:translate(4px)}.leaderboard-item-current{background:#fef3c7;border:2px solid #fbbf24}.leaderboard-rank{font-weight:800;font-size:18px;color:#64748b;min-width:40px}.leaderboard-item:nth-child(1) .leaderboard-rank{color:#f59e0b}.leaderboard-item:nth-child(2) .leaderboard-rank{color:#94a3b8}.leaderboard-item:nth-child(3) .leaderboard-rank{color:#cd7f32}.leaderboard-player{flex:1;font-weight:600;font-size:14px}.leaderboard-score{font-weight:800;font-size:18px;color:#0f172a}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}