@layer layout{.shell--app{flex-direction:column;min-height:100vh;display:flex}.shell--app>#app-header-mount{z-index:100;flex-shrink:0;position:sticky;top:0}.shell--app.is-viewer>#app-header-mount{position:relative;top:auto}.shell--app>main{flex:1;width:100%}.shell--app .content-container{box-sizing:border-box;width:100%;max-width:1400px;margin:0 auto;padding:24px}.shell--app>.content-footer{background:var(--panel-bg);border-top:1px solid var(--border);flex-shrink:0;gap:16px;padding:16px 24px;font-size:12px;display:flex}.shell--app>.content-footer a{color:var(--text-muted)}.shell--app>.content-footer a:hover{color:var(--text)}.shell--app>.content-footer .footer-copyright{margin-left:auto}}