@media (min-width:641px) and (max-width:980px){.workspace-context-drawer:not(.open){display:none}.app-chrome-header{position:fixed;top:0;left:0;right:0;z-index:11;background:var(--bg);border-bottom:1px solid var(--border)}.workspace-layout.sidebar-open .app-chrome-header{display:none}.workspace-layout.sidebar-open .workspace-sidebar{position:fixed;top:0;left:0;right:0;bottom:0;z-index:20;width:100%;max-width:100%;height:100dvh;max-height:100dvh}.workspace-layout.sidebar-open .workspace-thread-panel{margin-top:0;height:100dvh}.workspace-thread-panel{display:flex;flex-direction:column;height:calc(100dvh - var(--chrome-header-height, 46px));margin-top:var(--chrome-header-height,46px);overflow:hidden}.workspace-thread-head{flex-shrink:0;border-bottom:1px solid var(--border)}.workspace-thread-body{flex:1 1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:24px 20px}.workspace-thread-body>.workspace-message{flex-shrink:0}.workspace-composer{flex-shrink:0;border-top:1px solid var(--border)}}