.top-navigation{position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:1px solid var(--line)}.top-navigation-inner{box-sizing:border-box;max-width:1384px;min-height:59px;margin:auto;padding:0 24px;display:flex;align-items:center;gap:18px}.workspace-brand{display:flex;flex:none;align-items:center;gap:8px;min-height:44px;color:var(--ink);font-size:20px;font-weight:750;white-space:nowrap;letter-spacing:-.6px}.workspace-brand .brand-mark{display:block;width:32px;height:32px}.workspace-nav{display:flex;align-items:center;gap:2px}.workspace-nav a{box-sizing:border-box;display:flex;align-items:center;gap:6px;min-height:44px;padding:8px 10px;color:var(--muted);font-size:14px;font-weight:600;border-radius:9px;white-space:nowrap}.workspace-nav a:hover{color:var(--ink);background:var(--surface-soft)}.workspace-nav a[aria-current=page]{background:var(--accent-soft);color:var(--accent)}.workspace-nav .ui-icon{width:17px;height:17px}.header-controls{position:relative;display:flex;align-items:center;gap:4px;margin-left:auto;flex:none}.app-shell .header-controls button,.app-shell .header-icon-button{font-size:14px;white-space:nowrap}.app-shell .header-icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:10px;flex:none;color:var(--muted)}.app-shell .header-connection:hover,.app-shell .header-icon-button:hover{background:var(--surface-soft);color:var(--ink)}.app-shell .header-connection{display:flex;align-items:center;gap:7px;padding:8px 10px;max-width:170px;color:var(--muted)}.header-connection>span[role=status]{overflow:hidden;text-overflow:ellipsis}.header-connection .ui-icon{width:14px;height:14px}.app-shell .header-connection[data-state=connected]{color:var(--good)}.header-connection[data-state=connected] .status-dot{background:var(--good)}.app-shell .header-connection[data-state=error]{color:var(--accent)}.header-connection[data-state=error] .status-dot{background:var(--accent)}.header-primary{display:flex;flex:none;align-items:center;border:0;padding:0;margin:0 4px;min-width:0}.header-primary button{display:inline-flex;align-items:center;justify-content:center;gap:7px}.header-primary .ui-icon{width:17px;height:17px}.header-controls[data-connected=false] #pipOpen{display:none}.header-popover{position:absolute;right:0;top:calc(100% + 10px);box-sizing:border-box;width:min(420px,calc(100vw - 32px));max-height:calc(100dvh - 80px);overflow:auto;padding:20px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px}.header-popover h2{font-size:17px;margin:0 0 12px}.header-popover p{font-size:14px;margin:0 0 14px}.header-popover .actions{display:flex;flex-wrap:wrap;gap:8px}.header-popover .actions button{max-width:100%;white-space:normal}.header-popover .capture-feedback{padding:12px;background:var(--accent-soft);color:var(--ink)}.capture-feedback:empty{display:none}.header-connection-guide{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}.header-connection-guide>summary{cursor:pointer;min-height:32px;font-size:14px}.header-connection-guide :is(p,li){font-size:14px}.header-settings-panel{width:300px}.app-shell .header-settings-panel .header-menu-action{display:flex;align-items:center;justify-content:flex-start;gap:10px;width:100%;min-height:44px;padding:10px;border:0;border-radius:7px;color:var(--ink);background:transparent;text-align:left;font-size:14px;font-weight:600}.header-settings-panel .header-menu-action:hover{background:var(--surface-soft)}.header-settings-panel .header-menu-action .ui-icon{flex:none}.header-theme-options{min-width:0;border:0;padding:0 10px;margin:16px 0}.header-theme-options legend{font-size:13px;color:var(--muted);margin-bottom:4px}.header-settings-links{border-top:1px solid var(--line);padding-top:8px}.app-shell #headerSettings[data-active=true]{color:var(--accent);background:var(--accent-soft)}.header-theme-option{display:flex;align-items:center;gap:12px;min-height:44px;cursor:pointer}.app-shell .header-theme-option input{min-height:0;width:18px;height:18px;margin:0;accent-color:var(--accent)}.session-profile-placement{flex:none;margin-left:auto}.session-profile-placement .profile-popover{right:0;left:auto}@media(max-width:1240px){.top-navigation-inner{gap:10px;padding-inline:16px}.workspace-nav a{padding-inline:8px;font-size:13px}.workspace-nav .ui-icon{display:none}.app-shell .header-controls button{font-size:13px}}@media(max-width:700px){.top-navigation-inner{gap:4px;padding-inline:8px}.workspace-brand>span{display:none}.app-shell .header-connection{max-width:115px;padding-inline:6px}.header-primary button{padding-inline:10px}.header-primary .ui-icon{display:none}.header-controls{gap:0}.session-profile-placement{margin-left:0}.session-profile-placement .profile-popover{right:auto;left:0}}