*{box-sizing:border-box}html,body,#root{margin:0;width:100%;height:100%;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#f4f6f8;color:#1b2430}.app-shell{display:flex;flex-direction:column;height:100dvh}.app-shell>header{min-height:54px;flex:none;padding:5px max(16px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;gap:12px;background:#111a2d;color:#f7f9fc;border-bottom:1px solid #1c2840;font-size:13px}.sync-controls{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:0}.sync-controls>span{font-size:11px;opacity:.92}.auth-form{display:flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:flex-end}.auth-form input{width:150px;min-width:80px;padding:6px 8px;border:1px solid #d9e2e7;border-radius:7px;font:inherit;font-size:12px}.sync-controls button{padding:6px 9px;border:1px solid #d9e2e7;border-radius:7px;background:#fff;color:#143441;font:inherit;font-size:12px;cursor:pointer}.sync-controls button:disabled{opacity:.55}.sync-controls .text-button{background:transparent;border-color:transparent;color:#fff;text-decoration:underline}.app-shell iframe{width:100%;flex:1;border:0;background:#f4f6f8}@media(max-width:780px){.app-shell>header{align-items:flex-start;flex-direction:column}.sync-controls,.auth-form{width:100%;justify-content:flex-start}.sync-controls>span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-form input{flex:1}}@media(max-width:1023px){.app-shell>header{padding:5px 12px}}.shell-brand{display:flex;align-items:center;gap:9px;min-width:0}.shell-brand strong{font-size:13.5px;font-weight:700;letter-spacing:.01em;white-space:nowrap}.shell-sub{font-size:10.5px;color:#93a1b8;white-space:nowrap}.shell-sub:before{content:"";display:inline-block;width:1px;height:11px;background:#33415a;margin-right:9px;vertical-align:-1px}.app-shell>header :focus-visible,.auth-form input:focus-visible,.sync-controls button:focus-visible{outline:2px solid #0b2530;outline-offset:2px;box-shadow:0 0 0 4px #ffffff73}.frame-wrap{position:relative;flex:1;display:flex;min-height:0}.frame-wrap iframe{flex:1}.frame-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#f4f6f8;color:#5b6b7a;font-size:13px;letter-spacing:.01em;pointer-events:none}