.chat-stage-head{display:flex;align-items:center;justify-content:space-between;min-height:50px;padding:0 0 10px!important;gap:12px}.chat-stage-head>div:first-child{display:flex;align-items:center;gap:10px;min-width:0}.chat-stage-head .mono{display:none}.chat-stage-head h1{max-width:620px;margin:0!important;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px!important;font-weight:800!important;letter-spacing:-.02em!important;line-height:1.2!important}.chat-focus-bar{display:none!important}.chat-header-actions{display:flex;align-items:center;gap:7px;margin-left:auto}.model-picker select{max-width:170px;height:32px;padding:0 28px 0 10px;border:1px solid rgba(22,119,255,.16);border-radius:9px;background:rgba(255,255,255,.72);color:#214766;font:700 11px/1 Manrope,sans-serif;outline:none}.model-picker select:focus{border-color:#1677ff;box-shadow:0 0 0 3px rgba(22,119,255,.11)}.credit-pill{display:inline-flex;align-items:center;height:29px;padding:0 9px;border:1px solid rgba(22,119,255,.12);border-radius:999px;background:rgba(226,243,255,.76);color:#28618e;font:700 10px/1 'IBM Plex Mono',monospace;white-space:nowrap}.sidebar-toggle{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border:1px solid rgba(22,119,255,.13);border-radius:10px;background:rgba(255,255,255,.65);color:#4a78a4;cursor:pointer}.sidebar-toggle:hover{background:#e9f5ff;color:var(--blue)}.chat-workspace.sidebar-collapsed .chat-app-shell{grid-template-columns:0 minmax(0,1fr)}.chat-workspace.sidebar-collapsed .chat-sidebar{width:0;min-width:0;overflow:hidden;padding-right:0;padding-left:0;border-right-color:transparent;opacity:0;pointer-events:none}.chat-workspace.sidebar-collapsed .chat-stage{max-width:1420px}.chat-workspace.sidebar-collapsed .chat-stage-head h1{max-width:860px}.chat-workspace.sidebar-collapsed .conversation{padding-right:10px;padding-left:10px}@media(max-width:800px){.chat-stage-head{min-height:42px;padding-bottom:6px!important}.chat-stage-head h1{font-size:13px!important}.sidebar-toggle{display:none}.chat-header-actions{gap:5px}.model-picker select{max-width:118px;height:29px;font-size:10px}.credit-pill{display:none}.chat-header-actions .icon-action{width:31px;height:31px}.chat-workspace.sidebar-collapsed .chat-app-shell{display:block}}