:root{--safe-top: env(safe-area-inset-top, 0px);--safe-right: env(safe-area-inset-right, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);color:#fffaf1;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif;background:#0d0a12;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;min-height:100dvh;overflow-x:hidden;background:radial-gradient(circle at 15% 10%,rgba(123,75,150,.22),transparent 34%),radial-gradient(circle at 88% 75%,rgba(209,129,74,.2),transparent 32%),#0d0a12}button{min-height:44px;color:inherit;font:inherit;touch-action:manipulation}.app-shell{width:min(1280px,calc(100% - 40px));margin:0 auto;padding:24px 0 18px}.stage-card{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.1);border-radius:26px;background:#17111f;box-shadow:0 30px 90px #0000007a,inset 0 1px #ffffff0f}.topbar{min-height:118px;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:24px 30px;background:radial-gradient(circle at 80% 10%,rgba(255,177,113,.12),transparent 28%),linear-gradient(120deg,#171120,#110d18)}.brand{display:flex;align-items:center;gap:16px}.brand-mark{display:grid;width:52px;height:52px;place-items:center;border:1px solid rgba(255,214,156,.35);border-radius:16px;color:#ffd49a;font-size:22px;background:#ffd69c14}.eyebrow{margin:0 0 5px;color:#c8b6cf;font-size:11px;font-weight:700;letter-spacing:.19em}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(22px,2.4vw,34px);letter-spacing:-.04em}.status-cluster{display:flex;align-items:center;gap:12px}.status-pill,.help-button{height:48px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:#08060c52;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.status-pill{display:flex;align-items:center;gap:9px;min-width:122px;padding:0 17px;color:#d7cadc;font-size:14px;font-weight:700}.status-dot{width:8px;height:8px;border-radius:50%;background:#a99cab;box-shadow:0 0 0 5px #a99cab14}.status-pill.is-running .status-dot{background:#ffd083;box-shadow:0 0 0 5px #ffd0831a,0 0 18px #ffd0838c}.help-button{display:flex;align-items:center;gap:18px;padding:0 17px;border-color:#ffffff1f;cursor:pointer}.help-arrow{color:#d7c4db;transition:transform .18s ease}.help-button[aria-expanded=true] .help-arrow{transform:rotate(180deg)}.help-panel{position:absolute;z-index:8;top:94px;right:28px;width:min(360px,calc(100% - 56px));padding:20px;border:1px solid rgba(255,255,255,.14);border-radius:18px;color:#e9dfea;font-size:14px;line-height:1.65;background:#130d1ae6;box-shadow:0 18px 44px #00000061;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.sheet-backdrop{position:fixed;z-index:7;top:0;right:0;bottom:0;left:0;width:100%;border:0;background:#0503086b;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.sheet-handle{display:none}.help-panel p:last-child{margin-bottom:0}.privacy-note{color:#bdaec1;font-size:12px}.camera-stage{position:relative;aspect-ratio:16 / 9;min-height:460px;overflow:hidden;background:radial-gradient(circle at 50% 45%,#342d39,#1b1521 56%,#0e0b12)}#camera,#scene,.vignette{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}#camera{object-fit:cover}#camera.is-mirrored{transform:scaleX(-1)}#scene{z-index:3;pointer-events:none}.vignette{z-index:2;pointer-events:none;box-shadow:inset 0 0 140px #0c07106b,inset 0 -100px 120px #0c071040}.permission-card{position:absolute;z-index:5;top:50%;left:50%;width:min(430px,calc(100% - 40px));padding:30px;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.13);border-radius:24px;text-align:center;background:#140f1bd1;box-shadow:0 24px 70px #00000061;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.permission-icon{display:grid;width:58px;height:58px;margin:0 auto 18px;place-items:center;border-radius:18px;font-size:26px;background:linear-gradient(145deg,#ffd08a,#ffa67d);box-shadow:0 12px 30px #ffb17b38}.permission-card h2{margin-bottom:12px;font-size:clamp(25px,3vw,36px);letter-spacing:-.045em}.permission-card>p:not(.eyebrow,.secure-copy){margin-bottom:22px;color:#cbbfd0;line-height:1.65}.primary-button{width:100%;min-height:52px;border:0;border-radius:16px;color:#2c1720;font-weight:800;cursor:pointer;background:linear-gradient(120deg,#ffd68f,#ffad8a);box-shadow:0 12px 30px #ffad8a2e}.primary-button:disabled{cursor:wait;opacity:.62}.secure-copy{margin:14px 0 0;color:#95879a;font-size:11px;letter-spacing:.06em}.loading-badge{position:absolute;z-index:6;left:50%;display:flex;align-items:center;transform:translate(-50%);border:1px solid rgba(255,255,255,.14);background:#120c18b3;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.orientation-gate{position:absolute;z-index:20;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;justify-items:center;gap:10px;padding:32px;text-align:center;background:#0c0811e6;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}.orientation-gate strong{font-size:clamp(24px,6vw,34px)}.orientation-gate span{max-width:360px;color:#cbbfd0;line-height:1.6}.rotate-icon{display:grid;width:62px;height:62px;margin-bottom:8px;place-items:center;border:1px solid rgba(255,211,147,.32);border-radius:20px;color:#ffd393;font-size:30px;background:#ffd39314}.loading-badge{top:22px;gap:10px;padding:11px 15px;border-radius:14px;font-size:13px}.spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.2);border-top-color:#ffd08a;border-radius:50%;animation:spin .7s linear infinite}.stage-actions{position:absolute;z-index:6;right:18px;bottom:24px;left:18px;display:flex;align-items:center;justify-content:center;gap:10px;pointer-events:none}.camera-switch,.stage-caption{display:flex;align-items:center;min-height:48px;border:1px solid rgba(255,255,255,.14);background:#120c18b3;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 12px 35px #00000040;pointer-events:auto}.camera-switch{flex:0 0 auto;gap:8px;padding:0 16px;border-radius:999px;font-size:13px;font-weight:750;cursor:pointer}.camera-switch:disabled{cursor:wait;opacity:.55}.switch-icon{color:#ffd393;font-size:18px}.stage-caption{gap:10px;min-width:280px;justify-content:center;padding:13px 20px;border-radius:999px;font-size:15px;font-weight:750}.caption-icon{color:#ffd393}footer{display:flex;justify-content:space-between;padding:14px 4px 0;color:#766b7b;font-size:10px;font-weight:700;letter-spacing:.16em}[hidden]{display:none!important}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){html,body{width:100%;height:100%;min-height:100%;overscroll-behavior:none}body{min-height:100dvh;overflow:hidden}body.sheet-open{overflow:hidden}.app-shell{width:100%;height:100dvh;min-height:100dvh;padding:0}.stage-card{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100dvh;min-height:100dvh;border:0;border-radius:0}.topbar{position:absolute;z-index:7;top:0;right:0;left:0;min-height:calc(68px + var(--safe-top));align-items:center;padding:calc(10px + var(--safe-top)) calc(12px + var(--safe-right)) 10px calc(12px + var(--safe-left));background:linear-gradient(to bottom,rgba(12,8,17,.82),rgba(12,8,17,.34) 72%,transparent);pointer-events:none}.brand-mark{display:none}.brand{min-width:0}.brand .eyebrow{display:none}h1{overflow:hidden;font-size:20px;white-space:nowrap;text-overflow:ellipsis}.status-cluster{gap:8px;pointer-events:auto}.status-pill{min-width:0;height:44px;padding:0 12px;font-size:12px}.help-button{width:44px;height:44px;padding:0;justify-content:center}.help-button span:first-child{display:none}.help-arrow{font-size:20px}.help-panel{position:fixed;z-index:10;top:auto;right:0;bottom:0;left:0;width:100%;padding:12px calc(22px + var(--safe-right)) calc(22px + var(--safe-bottom)) calc(22px + var(--safe-left));border-right:0;border-bottom:0;border-left:0;border-radius:24px 24px 0 0;font-size:15px}.sheet-handle{display:block;width:42px;height:4px;margin:0 auto 18px;border-radius:99px;background:#ffffff4d}.camera-stage{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;min-height:100%;aspect-ratio:auto}.permission-card{width:calc(100% - 28px);max-height:calc(100% - 32px);overflow-y:auto;padding:24px 20px 20px;border-radius:22px}.permission-icon{width:52px;height:52px;margin-bottom:14px}.permission-card h2{font-size:clamp(25px,8vw,34px)}.loading-badge{top:calc(76px + var(--safe-top));max-width:calc(100% - 28px)}.stage-actions{right:calc(12px + var(--safe-right));bottom:calc(12px + var(--safe-bottom));left:calc(12px + var(--safe-left));align-items:stretch}.camera-switch{min-width:54px;padding:0 13px}.stage-caption{min-width:0;flex:1 1 auto;padding:11px 14px;font-size:13px;line-height:1.25;text-align:center}footer{display:none}}@media(max-width:720px)and (orientation:portrait){.camera-stage{min-height:100%}}@media(max-width:900px)and (orientation:landscape),(pointer:coarse)and (orientation:landscape){body.landscape-blocked .topbar,body.landscape-blocked .stage-actions,body.landscape-blocked .permission-card,body.landscape-blocked .loading-badge{visibility:hidden}}