:root{color-scheme:dark}*{box-sizing:border-box;margin:0}body{background:#0e0a1c;color:#f5f1ff;font-family:system-ui,sans-serif}.boo-stage{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center}.boo{width:120px;height:120px;border-radius:62% 38% 55% 45%/55% 48% 52% 45%;background:conic-gradient(from 200deg,#ff4d9d,#9b6cff,#3ce0ff,#b8ff3c,#ffd23c,#ff4d9d)}h1{font-size:2.4rem}p{color:#a99fcd}.brand-link{margin-top:8px;color:#3ce0ff;text-decoration:none;font-weight:600;font-size:.9rem}.brand-link:hover{text-decoration:underline}.kb-app{position:fixed;top:0;right:0;bottom:0;left:0;background:#0e0a1c;overflow:hidden;font-family:system-ui,sans-serif;color:#f5f1ff;touch-action:none;-webkit-user-select:none;user-select:none}.kb-scene{position:absolute;top:0;right:0;bottom:0;left:0;transition:background .5s}.kb-stars{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(1.5px 1.5px at 20% 30%,#fff,transparent),radial-gradient(1.5px 1.5px at 70% 20%,#fff,transparent),radial-gradient(1px 1px at 50% 60%,#fff,transparent),radial-gradient(1px 1px at 85% 45%,#fff,transparent)}.kb-hud{position:absolute;top:14px;left:16px;font-weight:600;text-shadow:0 1px 4px #0009;z-index:4}.kb-ground{position:absolute;left:0;right:0;bottom:0;height:24%;transition:background .5s}.kb-hero{position:absolute;width:40px;height:40px;border-radius:60% 40% 55% 45%/55% 50% 50% 45%;box-shadow:0 4px 10px #0006;z-index:3}.kb-eye{position:absolute;top:11px;left:50%;transform:translate(-50%);width:11px;height:11px;background:#16240a;border-radius:50%}.kb-obstacle{position:absolute;bottom:24%;width:18px;height:36px;border-radius:5px;z-index:2}.kb-flag{position:absolute;bottom:24%;font-size:28px;z-index:2}.kb-prop{position:absolute;font-size:22px;z-index:1;pointer-events:none}.kb-cta{position:absolute;left:50%;bottom:40px;transform:translate(-50%);z-index:6;font-weight:600;font-size:1rem;background:#b8ff3c;color:#15240a;padding:13px 24px;border-radius:30px;border:none;cursor:pointer;box-shadow:0 8px 22px #b8ff3c80}.kb-actions{position:absolute;left:14px;right:14px;bottom:24px;z-index:6;display:flex;gap:9px}.kb-actions button{flex:1;font-weight:600;font-size:.95rem;border:none;border-radius:30px;padding:12px;cursor:pointer}.kb-play{background:#b8ff3c;color:#15240a}.kb-tweak{background:transparent;color:#3ce0ff;border:1.5px solid #3CE0FF!important}.kb-barshare{position:absolute;top:12px;right:14px;z-index:7;background:#ffffff1a;border:1px solid #ffffff22;color:#fff;width:30px;height:30px;border-radius:50%;cursor:pointer}.kb-scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:#08051299;opacity:0;pointer-events:none;transition:.3s;z-index:9}.kb-scrim.on{opacity:1;pointer-events:auto}.kb-sheet{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(#1d1640,#140e27);border-radius:24px 24px 0 0;padding:16px;z-index:10;transform:translateY(110%);transition:transform .32s cubic-bezier(.2,.8,.2,1)}.kb-sheet.up{transform:translateY(0)}.kb-sheet-hd{font-weight:600;margin-bottom:12px}.kb-sheet-hd small{display:block;color:#a99fcd;font-weight:400;font-size:.8rem}.kb-remix{display:grid;grid-template-columns:1fr 1fr;gap:9px}.kb-rcard{display:flex;align-items:center;gap:9px;background:#ffffff10;border:1px solid #ffffff1a;border-radius:14px;padding:12px;font-weight:600;color:#fff;cursor:pointer;font-size:.92rem;text-align:left}.kb-em{font-size:1.3rem}.kb-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:14;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center}.kb-flash{background:radial-gradient(circle,#fffffff2,transparent 62%)}.kb-flash .p{font-weight:700;font-size:2rem;color:#15240a}.kb-win{background:linear-gradient(#160f2bf2,#0b1020f2)}.kb-win-ttl{font-weight:700;font-size:1.4rem}.kb-win-ttl span{color:#b8ff3c}.kb-win-sub{color:#a99fcd;margin-bottom:6px}.kb-w-share{font-weight:600;font-size:.98rem;background:#b8ff3c;color:#15240a;border:none;border-radius:30px;padding:13px 24px;cursor:pointer}.kb-w-keep{font-weight:600;background:transparent;color:#a99fcd;border:1px solid #ffffff22;border-radius:30px;padding:10px 20px;cursor:pointer}.kb-share{background:linear-gradient(#160f2bf2,#0b1020f2)}.kb-share-ttl{font-weight:600;font-size:1.1rem}.kb-sharecard{width:80%;background:#1b1336;border:1px solid #ffffff1a;border-radius:18px;overflow:hidden}.kb-thumb{height:90px;display:flex;align-items:center;justify-content:center;font-size:2.2rem;background:#221845}.kb-meta{padding:11px 13px;text-align:left}.kb-gt{font-weight:600}.kb-by{color:#a99fcd;font-size:.78rem}.kb-linkbox{width:80%;display:flex;align-items:center;gap:8px;background:#0e0a1c;border:1px solid #ffffff1a;border-radius:12px;padding:9px 12px;color:#3ce0ff;font-size:.85rem}.kb-linkbox button{margin-left:auto;background:#b8ff3c;color:#15240a;border:none;border-radius:8px;padding:5px 11px;font-weight:600;cursor:pointer}.kb-share-done{background:none;border:none;color:#a99fcd;text-decoration:underline;cursor:pointer;font-size:.9rem}