.app-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(18px)}.app-header__content{min-height:72px;display:flex;align-items:center;gap:28px}.brand{margin-right:6px;font-size:1.35rem;letter-spacing:-.03em}.header-spacer{margin-right:auto}.navigation a{padding:10px 14px;border-radius:10px;color:var(--muted);font-weight:700}.navigation a:hover,.navigation a.active{background:var(--surface-soft);color:var(--primary)}.header-actions{display:flex;align-items:center;gap:10px}.session-summary{display:grid;min-width:150px;text-align:right}.session-summary span{margin-top:2px;color:var(--muted);font-size:.82rem}.theme-toggle__light{display:none}:root[data-theme=dark] .theme-toggle__light{display:inline}:root[data-theme=dark] .theme-toggle__dark{display:none}.profile-dialog{width:min(480px,calc(100% - 32px))}.profile-options{display:grid;gap:10px}.profile-option{display:grid;gap:4px;width:100%;padding:14px;border:1px solid var(--border);background:var(--surface-soft);color:var(--text);text-align:left}.profile-option span{color:var(--muted)}.profile-option[data-current=true]{border-color:var(--primary)}@media(max-width:860px){.session-summary{display:none}}@media(max-width:680px){.app-header__content{flex-wrap:wrap;gap:8px;padding:12px 0}.navigation{order:3;width:100%}.header-actions{margin-left:auto}[data-profile-change]{font-size:0;width:42px;padding:0}[data-profile-change]:after{content:"↔";font-size:1rem}}.admin-telemetry{padding:4px 7px;border:1px solid color-mix(in srgb,#ff3b3b 55%,var(--border));border-radius:6px;background:color-mix(in srgb,#ff2020 12%,transparent);color:#ff6b6b;font:700 .64rem/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;box-shadow:0 0 14px color-mix(in srgb,#ff2020 18%,transparent)}.tenant-brand{display:inline-flex;align-items:center;gap:10px;min-width:0}.tenant-brand img{display:block;width:auto;max-width:188px;height:42px;object-fit:contain;object-position:left center;opacity:.94;transition:opacity .16s ease}.tenant-brand:hover img{opacity:1}.tenant-brand strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}:root[data-theme=dark] .tenant-brand img[src$="/images/orbital.png"]{filter:invert(1) brightness(1.12)}.mobile-menu-toggle{display:none!important}.mobile-menu-toggle__icon{display:grid;gap:4px;width:18px}.mobile-menu-toggle__icon span{display:block;height:2px;border-radius:999px;background:currentColor}@media(max-width:820px){.mobile-menu-toggle{display:inline-flex!important;flex:0 0 auto}.app-header .tenant-brand{display:none}.app-header__content{gap:10px}}.admin-shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 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48px));height:100dvh;padding:0 12px 24px;border-right:1px solid var(--border);border-bottom:0;box-shadow:24px 0 70px #0614263d;transform:translate(-104%);transition:transform .24s ease;overscroll-behavior:contain}.admin-sidebar[data-mobile-open=true]{transform:translate(0)}.admin-sidebar__mobile-header{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:72px;margin:0 -2px 10px;padding:10px 2px;border-bottom:1px solid var(--border);background:var(--surface)}.admin-sidebar__brand{display:inline-flex;align-items:center;min-width:0}.admin-sidebar__brand img{display:block;width:auto;max-width:206px;height:46px;object-fit:contain;object-position:left center}:root[data-theme=dark] .admin-sidebar__brand img[src$="/images/orbital.png"]{filter:invert(1) brightness(1.12)}.admin-sidebar__close{flex:0 0 auto}body[data-mobile-menu-open=true]{overflow:hidden}}@media(prefers-reduced-motion:reduce){.admin-sidebar,.admin-sidebar-backdrop{transition:none}}.admin-menu-children .admin-menu-link,.admin-menu-children .admin-menu-toggle{font-weight:500}.admin-menu-children .admin-menu-link.active{font-weight:600}.admin-menu-toggle__chevron .lucide-icon{display:block;width:14px;height:14px;max-width:none;max-height:none;overflow:visible;transition:transform .16s ease}.admin-menu-node[data-open=true]>.admin-menu-toggle .admin-menu-toggle__chevron .lucide-icon{transform:rotate(180deg)}