.hg-arena[data-game="bubble-birds"]{background:radial-gradient(ellipse at 50% 100%,#653052,#211038 55%,#0d0820);overflow:hidden}.hg-arena[data-game="bubble-birds"] .hg-status,.hg-arena[data-game="bubble-birds"] .hg-players,.hg-arena[data-game="bubble-birds"] .hg-rotate{display:none!important}.hg-arena[data-game="bubble-birds"] .hg-top{background:#100924de;border-bottom:1px solid #ffffff16;height:60px}.hg-arena[data-game="bubble-birds"] .hg-top h2{color:#fff1cf}.hg-arena[data-game="bubble-birds"] .hg-stage{background:transparent;border:0;margin:0;overflow:hidden}.hg-arena[data-game="bubble-birds"] .hg-play{height:100%;display:block}.bb-game{height:100%;min-height:0;display:flex;justify-content:center}.bb-shell{height:100%;width:min(100%,540px);min-height:0;display:flex;flex-direction:column;align-items:center;color:#fff;font-family:system-ui,-apple-system,sans-serif}.bb-hud{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;flex-shrink:0;width:100%}.bb-hud>span{font-weight:850;font-size:12px;border:1px solid #ffffff22;padding:10px 9px;border-radius:12px;white-space:nowrap;background:#0d082480;font-variant-numeric:tabular-nums}.bb-hud>span:last-child{color:#ffe079}.bb-game .bb-hud button{border-radius:50%;width:40px;min-height:40px;padding:0;background:#ffffff1c;border:1px solid #ffffff22}.bb-field{height:calc(100% - 78px);min-height:0;width:auto;max-width:100%;aspect-ratio:480/760;position:relative;overflow:hidden;border:1px solid #ffffff16;border-radius:22px;background:#1b0c30;box-shadow:0 25px 90px #03010b88}.bb-field canvas{display:block;width:100%;height:100%;touch-action:none;object-fit:contain}.bb-overlay{position:absolute;inset:0;display:grid;place-items:center;padding:18px;background:#1109254d;overflow:auto;overscroll-behavior:contain}.bb-card{text-align:center;padding:25px 24px;background:linear-gradient(160deg,#211336f7,#170c2df7);border:1px solid #e2be635c;border-radius:25px;width:100%;max-width:370px;box-shadow:0 22px 50px #09041799;animation:bb-appear .25s ease}.bb-card h1{font-size:clamp(23px,4vw,32px);letter-spacing:-1px;margin:14px 0 0;color:white}.bb-card h2{color:white;font-size:24px;margin:8px 0 18px}.bb-sub{font-size:10px;font-weight:850;letter-spacing:4px;color:#ffe079;margin:8px 0 20px}.bb-mascot{display:flex;align-items:center;justify-content:center;gap:2px;border-radius:50%;background:radial-gradient(circle at 35% 25%,#ffb0d0,#ef4c95 70%,#af2360);width:70px;height:70px;margin:auto;color:white;font-size:24px;border:2px solid #ff94be;box-shadow:0 7px 0 #641b58}.bb-mascot span{font-size:13px;color:#ffe17d;margin-top:25px}.bb-summary{display:flex;justify-content:center;gap:8px;margin:20px 0}.bb-summary span{font-size:12px;font-weight:850;background:#ffffff0b;border-radius:12px;padding:10px}.bb-game .bb-card button{display:block;width:100%;margin:12px 0 0;min-height:48px;border-radius:16px;background:linear-gradient(#3b2c51,#292038);border:1px solid #ffffff10;box-shadow:0 5px 0 #0c0619;color:#fff;font-size:14px;transition:transform .15s;touch-action:manipulation}.bb-game button:active{transform:translateY(2px)}.bb-game button:focus-visible{outline:3px solid #fff0b2;outline-offset:3px}.bb-game .bb-card .bb-gold{background:linear-gradient(#ffe985,#ffd25e);color:#4b3515;border-color:#ffe991;box-shadow:0 5px 0 #ba892c;font-weight:900}.bb-game .bb-card .bb-pink{background:linear-gradient(#ff94cd,#f85aab);color:#4e1742;border-color:#ffa5d4;box-shadow:0 5px 0 #a62771;font-weight:900}.bb-two{display:flex;gap:10px}.bb-copy{font-size:12px;color:#c9b8d6;line-height:1.6;margin:20px 0 0}.bb-tip{flex-shrink:0;font-size:10px;margin:5px 0 8px;color:#c9b8d6;text-align:center}.bb-boosts{position:absolute;left:9px;bottom:5%;display:flex;flex-direction:column;gap:8px}.bb-game .bb-boosts button{background:linear-gradient(#443057ee,#271d3aee);border:1px solid #ffffff20;border-radius:14px;min-height:42px;min-width:42px;padding:5px;color:white;box-shadow:0 4px 0 #100822;font-size:20px}.bb-boosts small{display:block;font-size:9px;color:#ffe079}.bb-game .bb-boosts button[aria-pressed="true"]{background:#824366;border-color:#ffe079;box-shadow:0 0 18px #ffdd6755}.bb-game .bb-swap{position:absolute;left:65%;bottom:0;height:12%;width:14%;padding:0;background:transparent;border:0;box-shadow:none}.bb-level-list{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-height:280px;overflow:auto;padding:4px}.bb-game .bb-level-list button{min-height:54px;margin:0;font-size:16px}.bb-level-list small{display:block;color:#ffe079;font-size:9px;min-height:10px}.bb-stars{font-size:36px;letter-spacing:7px;color:#ffdd66;text-shadow:0 5px 12px #ffc84722}.bb-shop-row{display:flex;justify-content:space-between;border-bottom:1px solid #ffffff12;padding:13px;color:#f0dfe9;text-transform:capitalize;font-size:14px}.bb-shop-row span{color:#ffe079}.bb-game [hidden]{display:none!important}@keyframes bb-appear{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}@media(max-width:600px){.hg-arena[data-game="bubble-birds"] .hg-top{height:54px;padding:5px 10px}.hg-arena[data-game="bubble-birds"] .hg-top h2{font-size:16px}.hg-arena[data-game="bubble-birds"] .hg-tools{gap:4px}.hg-arena[data-game="bubble-birds"] .hg-tools button{padding:5px 8px;font-size:11px}.bb-hud{gap:4px;padding:5px}.bb-hud>span{font-size:10px;padding:8px}.bb-field{height:calc(100% - 66px);border-radius:14px}.bb-card{padding:20px 18px}.bb-overlay{padding:16px}.bb-copy{font-size:10px;margin-top:15px}.bb-tip{font-size:9px}}@media(orientation:landscape) and (max-height:600px){.hg-arena[data-game="bubble-birds"] .hg-top{height:42px}.bb-field{height:calc(100% - 54px)}.bb-hud{padding:3px}.bb-hud>span{padding:5px}.bb-game .bb-hud button{min-height:28px;width:28px}.bb-card{padding:12px}.bb-mascot,.bb-card .bb-copy,.bb-sub{display:none}.bb-card h1{font-size:20px;margin:4px}.bb-summary{margin:10px}.bb-game .bb-card button{min-height:38px;margin-top:8px;font-size:11px}.bb-overlay{padding:8px}.bb-tip{margin:3px}}@media(prefers-reduced-motion:reduce){.bb-game *{animation:none!important;transition:none!important}}
/* v188: luminous sky garden, sculpted birds, clear tactile controls. */
body .hg-arena[data-game="bubble-birds"]{background:radial-gradient(ellipse at top,#bddfd7,#345f70 80%);color:#294d58}
body .hg-arena[data-game="bubble-birds"] .bb-game{padding:0 12px 8px;box-sizing:border-box}
body .hg-arena[data-game="bubble-birds"] .bb-hud{gap:6px;padding:8px 0;justify-content:center;flex-wrap:nowrap;width:100%;box-sizing:border-box}
body .hg-arena[data-game="bubble-birds"] .bb-hud>span{padding:9px 11px;background:linear-gradient(#fff0c9,#e8cd96);border:2px solid #fff6d8;box-shadow:0 3px 0 #8e784e;border-radius:14px;color:#2d5861;font-size:12px;white-space:nowrap}
body .hg-arena[data-game="bubble-birds"] .bb-hud>button{background:linear-gradient(#70a993,#397c79);border:2px solid #fff1ce;border-radius:14px;color:#fff6d6;box-shadow:0 3px 0 #315b5a;width:44px;height:44px;min-height:44px;flex-shrink:0}
body .hg-arena[data-game="bubble-birds"] .bb-field{border:2px solid #e3f5d9b0;border-radius:22px;background:#8db8bb;box-shadow:0 12px 38px #1b3c5533,inset 0 0 0 2px #457a7c55;flex-shrink:0;overflow:hidden}
body .hg-arena[data-game="bubble-birds"] .bb-field canvas{image-rendering:auto}
body .hg-arena[data-game="bubble-birds"] .bb-overlay{background:#214c5c66;padding:16px}
body .hg-arena[data-game="bubble-birds"] .bb-card{background:linear-gradient(145deg,#fff3d3fa,#e9d09cf7);border:3px solid #fff7dd;border-radius:24px;box-shadow:0 5px 0 #90764a,0 20px 50px #22485866,inset 0 0 0 2px #c1a875;padding:24px 20px;color:#2b5861}
body .hg-arena[data-game="bubble-birds"] .bb-card h1,body .hg-arena[data-game="bubble-birds"] .bb-card h2{color:#2a5962;text-shadow:none}
body .hg-arena[data-game="bubble-birds"] .bb-card h1{font-size:clamp(24px,5vw,36px);letter-spacing:-1px;margin:8px 0}
body .hg-arena[data-game="bubble-birds"] .bb-card :is(p,small){color:#5c7569}
body .hg-arena[data-game="bubble-birds"] .bb-sub{color:#9b7d44;font-size:10px;letter-spacing:3px;margin:8px 0}
body .hg-arena[data-game="bubble-birds"] .bb-summary{gap:8px;margin:16px 0}
body .hg-arena[data-game="bubble-birds"] .bb-summary span{background:#7399891a;border:1px solid #a4b19c;border-radius:12px;color:#356773;padding:9px 11px;font-size:13px}
body .hg-arena[data-game="bubble-birds"] .bb-card button{background:linear-gradient(#76ab96,#437c79);border:2px solid #fff1ce;color:#fff6df;box-shadow:0 4px 0 #345c5b;border-radius:14px;min-height:46px;font-size:13px;padding:11px 14px}
body .hg-arena[data-game="bubble-birds"] .bb-card .bb-gold{background:linear-gradient(#ffe9a2,#dfb667);border-color:#fff8df;color:#5b4725;box-shadow:0 4px 0 #a08343}
body .hg-arena[data-game="bubble-birds"] .bb-card .bb-pink{background:linear-gradient(#8eb9c0,#5e8e9e);color:#f6ffff;border-color:#ddf2ed;box-shadow:0 4px 0 #446d82}
body .hg-arena[data-game="bubble-birds"] .bb-two{gap:8px}
body .hg-arena[data-game="bubble-birds"] .bb-two button{min-width:0;font-size:12px}
body .hg-arena[data-game="bubble-birds"] .bb-mascot{background:none;border:0;box-shadow:none;width:96px;height:96px;margin:0 auto;position:relative}
.bb-hero-bird{display:block;width:100%;height:100%;background-image:url('/bubble-assets/birds-188.webp');background-size:300% 200%;background-position:0 0;animation:bb-hero-hover 3s ease-in-out infinite;filter:drop-shadow(0 7px 5px #50796b33)}
body .hg-arena[data-game="bubble-birds"] .bb-mascot span{position:static;font-size:inherit}
body .hg-arena[data-game="bubble-birds"] .bb-shop-row{color:#365f65;border-color:#a9ac8e66}
body .hg-arena[data-game="bubble-birds"] .bb-shop-row span{color:#a27d3b}
body .hg-arena[data-game="bubble-birds"] .bb-tip{color:#eef4dc;text-shadow:0 1px #315b5c;font-size:10px;margin:8px 0 0}
body .hg-arena[data-game="bubble-birds"] .bb-boosts{left:8px;bottom:7%;gap:8px}
body .hg-arena[data-game="bubble-birds"] .bb-boosts button{min-width:44px;min-height:54px;padding:6px;background:linear-gradient(#f5e4bbef,#d8bc84ef);border:2px solid #fff4d3;border-radius:14px;box-shadow:0 3px 0 #927543;color:#465f5b;font-size:18px}
body .hg-arena[data-game="bubble-birds"] .bb-boosts small{font-size:9px;color:#6d603c}
body .hg-arena[data-game="bubble-birds"] .bb-boosts button[aria-pressed="true"]{outline:3px solid #a2efe0;outline-offset:2px;box-shadow:0 3px 0 #5e8678}
body .hg-arena[data-game="bubble-birds"] .bb-stars{color:#b18b3c;text-shadow:0 2px #fff6da}
@keyframes bb-hero-hover{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-5px) rotate(3deg)}}
@media(max-width:600px){body .hg-arena[data-game="bubble-birds"] .bb-hud{gap:4px}body .hg-arena[data-game="bubble-birds"] .bb-hud>span{font-size:9px;padding:8px 6px;border-radius:10px}body .hg-arena[data-game="bubble-birds"] .bb-card{padding:16px 14px}.bb-hero-bird{filter:none}}
@media(max-height:500px) and (orientation:landscape){body .hg-arena[data-game="bubble-birds"] .bb-hud{padding:3px 0}body .hg-arena[data-game="bubble-birds"] .bb-card{padding:12px}body .hg-arena[data-game="bubble-birds"] .bb-overlay{padding:8px}body .hg-arena[data-game="bubble-birds"] .bb-card h1{font-size:20px}body .hg-arena[data-game="bubble-birds"] .bb-card button{min-height:40px;padding:8px;font-size:11px}body .hg-arena[data-game="bubble-birds"] .bb-boosts button{min-width:32px;min-height:38px;padding:2px;font-size:14px}}
@media(prefers-reduced-motion:reduce){.bb-hero-bird{animation:none!important}}
body .hg-arena[data-game="bubble-birds"] .bb-boosts svg{display:block;width:24px;height:24px;margin:0 auto 2px}
@media(max-height:500px) and (orientation:landscape){body .hg-arena[data-game="bubble-birds"] .bb-mascot{display:block!important;width:44px;height:44px}body .hg-arena[data-game="bubble-birds"] .bb-boosts svg{width:18px;height:18px}}