.star-standalone{margin:0;background:#f4f5f7;color:#111;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
.star-standalone *,.star-game *{box-sizing:border-box}
.star-standalone [hidden],.star-game [hidden]{display:none!important}
.star-game{--star-ink:#111;--star-sky:#a9d5f5;--star-mist:#f4f5f7;color:#111;background:#fff;font:15px/1.5 Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;max-width:980px;margin:auto;padding:24px;min-height:100%;border-radius:24px}
.star-game button{font:inherit;border:0;cursor:pointer;color:#111;min-height:44px}
.star-game button:focus-visible,.star-game summary:focus-visible{outline:3px solid #a9d5f5;outline-offset:4px}
.star-game button:disabled{cursor:default}
.star-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}
.star-back{background:#f4f5f7;border-radius:50%;width:44px;font-size:28px!important;line-height:1}
.star-wordmark{font-weight:850;letter-spacing:-1px;font-size:22px}.star-wordmark span{font-size:12px;font-weight:500;letter-spacing:0;margin-left:10px;color:#68707a}
.star-local{font-size:12px;background:#ddeffc;padding:5px 10px;border-radius:99px;white-space:nowrap}
.star-intro{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.star-eyebrow{font-size:12px;letter-spacing:.1em;color:#68707a;margin:0 0 6px}.star-game h1{font-size:32px;line-height:1.25;letter-spacing:-1px;margin:0 0 8px}.star-description{margin:0;color:#68707a;font-size:14px}
.star-alien{width:68px;height:91px;flex:none;background:url('./assets/alien-characters-v2.png') 33.333% 0/400% 100% no-repeat;transform-origin:bottom center}
.star-game.is-hit .star-alien{animation:star-cheer .5s ease-out}
.star-layout{display:grid;grid-template-columns:minmax(0,1fr) 252px;gap:24px}
.star-arena{position:relative;isolation:isolate;overflow:hidden;background:#f4f5f7;border-radius:24px;aspect-ratio:4/3;min-height:300px}
.star-arena video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.star-arena video{transform:scaleX(-1);background:#edf1f4}
.star-arena-head{position:absolute;z-index:4;top:14px;left:14px;right:14px;display:flex;justify-content:space-between;gap:8px;pointer-events:none}
.star-tracking,.star-seconds{background:#fff;border-radius:99px;padding:7px 11px;font-size:12px;font-weight:650;display:flex;align-items:center;gap:7px}
.star-tracking:before{content:"";width:7px;height:7px;border-radius:50%;background:#9ca3af}.star-game.is-tracking .star-tracking:before{background:#82bfe8}.star-seconds b{font-size:16px;font-variant-numeric:tabular-nums}
.star-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:68px 24px 28px;z-index:1}
.star-silhouette{height:130px;width:160px;color:#bdc9d1;margin-bottom:16px}.star-empty strong{font-size:17px}.star-empty p{font-size:13px;line-height:1.7;color:#68707a;margin:6px 0 0}
.star-target{position:absolute;z-index:3;padding:0;border:2px dashed #a9d5f5!important;background:#ddeffc!important;border-radius:50%;color:#111;transform:translate(-50%,-50%);display:grid;place-items:center;min-width:44px;min-height:44px;touch-action:manipulation;transition:background .15s;line-height:1}
.star-target span{font-size:30px;color:#111;display:block}.star-target:after{content:"";position:absolute;inset:-6px;border:3px solid #a9d5f5;border-radius:50%;opacity:var(--hit-progress,0)}
.star-target:disabled{opacity:1}.star-game.is-hit .star-target{animation:star-pop .45s ease-out}
.star-bottom-cue{position:absolute;z-index:4;bottom:12px;left:12px;right:12px;text-align:center;pointer-events:none;font-size:12px;padding:9px 12px;background:#fff;border-radius:12px}
.star-feedback{position:absolute;inset:0;z-index:5;pointer-events:none;display:grid;place-items:center;font-weight:800;color:#111;font-size:34px;opacity:0}.star-game.is-hit .star-feedback{animation:star-float-up .65s ease-out}
.star-sidebar{display:flex;flex-direction:column;gap:16px}.star-score-row{display:flex;align-items:center;justify-content:space-between;padding:4px 0 12px;border-bottom:1px solid #eef0f2}.star-score-row span{font-size:13px;color:#68707a}.star-score-row b{font-size:38px;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-1px}.star-score-row b small{font-size:13px;font-weight:400;margin-left:5px}
.star-status{min-height:72px}.star-status strong{display:block;font-size:16px}.star-status p{margin:5px 0 0;font-size:13px;line-height:1.65;color:#68707a}.star-primary{width:100%;min-height:52px!important;border-radius:16px;background:#111;color:#fff!important;font-weight:650!important;padding:12px}.star-primary:disabled{background:#f4f5f7;color:#7a838d!important}.star-secondary{width:100%;min-height:44px!important;background:#f4f5f7;border-radius:14px;padding:10px}.star-actions{display:grid;gap:8px}.star-minor{display:flex;justify-content:space-between;gap:8px}.star-minor button{background:transparent;font-size:12px;text-decoration:underline;text-underline-offset:4px;padding:0 2px}
.star-progress{height:4px;background:#edf0f3;overflow:hidden;border-radius:99px;margin-top:-4px}.star-progress i{display:block;width:0;height:100%;background:#a9d5f5}
.star-steps{display:flex;gap:18px;margin:20px 0;padding:0;list-style:none;font-size:12px;color:#68707a}.star-steps li{display:flex;align-items:center;gap:7px}.star-steps b{font-weight:600;display:grid;place-items:center;width:21px;height:21px;border-radius:50%;background:#f4f5f7;color:#111;flex:none}
.star-footnote{font-size:12px;line-height:1.8;color:#68707a;margin:0}.star-footnote strong{font-weight:500;color:#111}.star-help{font-size:12px;margin-top:12px;color:#68707a}.star-help summary{cursor:pointer;min-height:32px;line-height:32px}.star-help p{margin:5px 0;line-height:1.8}.star-demo-badge{background:#ddeffc;color:#111;padding:9px 12px;border-radius:12px;font-size:12px;margin:0 0 12px}
.star-game-screen.screen{padding:42px 0 0;overflow:auto}.star-game-screen .star-game{padding:16px 20px 24px;border-radius:0}.star-game-screen .star-layout{grid-template-columns:1fr;gap:16px}.star-game-screen .star-top{margin-bottom:16px}.star-game-screen .star-wordmark span{display:none}.star-game-screen .star-intro{margin-bottom:12px}.star-game-screen .star-game h1{font-size:28px}.star-game-screen .star-alien{width:53px;height:71px}.star-game-screen .star-arena{min-height:310px;aspect-ratio:1/1}.star-game-screen .star-sidebar{gap:10px}.star-game-screen .star-score-row{border:0;padding:0}.star-game-screen .star-score-row b{font-size:28px}.star-game-screen .star-status{min-height:0}.star-game-screen .star-status strong{font-size:15px}.star-game-screen .star-status p{margin:3px 0}.star-game-screen .star-steps{gap:10px;margin:16px 0}.star-game-screen .star-steps li{gap:5px;font-size:11px}
.explore-game-art--stars{background:#ddeffc}.explore-game-art--stars>b{color:#111}.explore-game-card--stars small{color:#4c6576}
@keyframes star-cheer{40%{transform:translateY(-9px) rotate(-7deg)}75%{transform:rotate(5deg)}}
@keyframes star-pop{0%{scale:.8}50%{scale:1.1}100%{scale:1}}
@keyframes star-float-up{0%{opacity:0;transform:translateY(15px)}25%{opacity:1}100%{opacity:0;transform:translateY(-48px)}}
@media(min-width:700px){.star-standalone{padding:48px 24px}.star-game{padding:32px}.star-standalone #star-game-root{max-width:980px;margin:auto}.star-standalone .star-arena{min-height:380px}.star-game-screen .star-game{min-height:100%}}
@media(max-width:699px){.star-standalone{background:#fff}.star-game{padding:20px;min-height:100svh;border-radius:0;max-width:480px}.star-top{margin-bottom:20px}.star-wordmark span{font-size:11px}.star-game h1{font-size:28px}.star-layout{grid-template-columns:1fr;gap:16px}.star-arena{aspect-ratio:1/1;min-height:320px}.star-sidebar{gap:10px}.star-score-row{border:0;padding:0}.star-score-row b{font-size:28px}.star-status{min-height:0}.star-status p{margin-top:3px}.star-alien{width:54px;height:72px}.star-steps{gap:12px;justify-content:space-between}.star-steps li{font-size:11px;gap:5px}.star-footnote{font-size:11px}.star-arena-head{top:12px;left:12px;right:12px}.star-tracking{font-size:11px}}
@media(prefers-reduced-motion:reduce){.star-game *{animation:none!important;transition:none!important}.star-game.is-hit .star-feedback{opacity:1}}
.star-game-screen .star-top{margin-bottom:12px}.star-game-screen .star-description{font-size:12px}.star-game-screen .star-arena{min-height:260px;aspect-ratio:1.18}.star-game-screen .star-silhouette{height:80px;margin-bottom:12px}.star-game-screen .star-empty{padding:54px 16px 46px}.star-game-screen .star-empty strong{font-size:15px}.star-game-screen .star-empty p{font-size:12px}.star-game-screen .star-bottom-cue{font-size:11px}
.star-countdown{position:absolute;inset:0;z-index:6;display:grid;place-content:center;justify-items:center;gap:12px;pointer-events:none;text-align:center}.star-countdown b{display:grid;place-items:center;width:96px;height:96px;border-radius:50%;background:#fff;border:4px solid #a9d5f5;font-size:52px;line-height:1;font-variant-numeric:tabular-nums}.star-countdown span{font-size:13px;background:#fff;border-radius:99px;padding:7px 14px}.star-arena-head,.star-bottom-cue{z-index:5}.star-target{min-width:64px;min-height:64px}.star-game.is-touching .star-target{background:#a9d5f5!important;border-style:solid!important}.star-game.is-hit .star-target{animation:none}
/* Opaque camera pixels stay below the DOM target; only transparent hand strokes sit above it. */
.star-camera-frame,.star-markers{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.star-camera-frame{z-index:1}.star-markers{z-index:4}.star-target{z-index:3;min-width:80px;min-height:80px;background:#fff!important;border:3px solid #a9d5f5!important}.star-target svg{display:block;width:44px;height:44px}.star-target .star-target-label{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);white-space:nowrap;padding:4px 8px;border-radius:10px;background:#fff;color:#111;font-size:11px;line-height:16px;font-weight:650}.star-game.is-touching .star-target{background:#a9d5f5!important}.star-game-screen .star-silhouette{opacity:.45}
@media(min-width:700px){.star-standalone{padding:24px}.star-standalone .star-top{margin-bottom:20px}.star-standalone .star-arena{height:clamp(300px,calc(100dvh - 300px),440px);min-height:0;aspect-ratio:auto}}
.star-target-alien,.star-howto-alien{display:block;background:url('./assets/alien-characters-v2.png') 33.333% 0/400% 100% no-repeat;flex:none}.star-target-alien{width:51px;height:68px}.star-howto{position:absolute;inset:0;z-index:7;background:#fff;display:grid;grid-template-columns:56px minmax(0,1fr);align-content:center;align-items:center;column-gap:12px;row-gap:8px;padding:16px;text-align:left}.star-howto-tag{grid-column:1/-1;font-size:12px;color:#68707a;letter-spacing:.06em}.star-howto-alien{width:48px;height:64px;justify-self:center}.star-howto h2{font-size:22px;line-height:28px;margin:0;letter-spacing:-.5px}.star-howto p{display:none}.star-howto-audio{grid-column:1/-1;justify-self:start;min-height:44px;background:#ddeffc;border-radius:12px;padding:8px 14px;font-size:13px!important}.star-howto small{grid-column:1/-1;font-size:11px;line-height:17px;color:#68707a}.star-howto .star-howto-alien{animation:none}.star-target{background:#fff!important}.star-target .star-target-label{color:#111}