.agent-shell{--agent-brand-9:var(--tomato-9);--agent-brand-10:var(--tomato-10);--agent-brand-11:var(--tomato-11);--agent-accent-soft:color-mix(in srgb, var(--tomato-9) 12%, transparent);--agent-accent-ring:color-mix(in srgb, var(--tomato-9) 28%, transparent);--agent-thread-w:640px;background:var(--color-background-3);width:100%;height:100%;min-height:0;font-family:var(--font-sans);font-feature-settings:"ss01", "cv11";font-size:13px;line-height:1.45;overflow:hidden}.agent-shell .agent-icon-btn{width:26px;height:26px;color:var(--gray-10);cursor:pointer;background:0 0;border:0;border-radius:5px;place-items:center;font-size:12px;transition:background .12s,color .12s;display:grid}.agent-shell .agent-icon-btn:hover{background:var(--gray-3);color:var(--gray-12)}.agent-shell .agent-kbd{font-family:var(--font-mono);color:var(--gray-10);border:1px solid var(--gray-5);background:var(--color-background-3);border-radius:3px;padding:1px 5px;font-size:10px}.agent-shell ::-webkit-scrollbar{width:10px}.agent-shell ::-webkit-scrollbar-thumb{background:var(--gray-4);border-radius:5px}.agent-shell ::-webkit-scrollbar-thumb:hover{background:var(--gray-6)}.agent-chat-side-toolbar{padding:var(--space-2);flex-direction:column;align-items:stretch;gap:6px}.agent-chat-side-toolbar .nebula-button{width:100%;padding-right:var(--space-2);justify-content:flex-start}.agent-chat-side-toolbar .nebula-button .agent-chat-ks{margin-left:auto}.agent-chat-side-well{height:28px;padding:0 var(--space-2);border:1px solid var(--gray-6);border-radius:var(--nbla-button-corner-radius);background:var(--gray-1);color:var(--gray-9);align-items:center;gap:6px;display:flex}.agent-chat-side-well svg{flex:0 0 10px;width:10px;height:10px}.agent-chat-side-well input{min-width:0;color:var(--gray-12);font-family:var(--nbla-font-sans);font-size:var(--nbla-font-size-1);line-height:var(--nbla-line-height-1);background:0 0;border:0;outline:0;flex:1}.agent-chat-side-well input::placeholder{color:var(--gray-9)}.agent-chat-side-well:focus-within{box-shadow:0 0 0 1px var(--nbla-color-border-keyboardFocusInner), 0 0 0 3px var(--nbla-color-border-keyboardFocusOuter)}.agent-chat-side-well .agent-chat-ks{transition:opacity var(--nbla-duration-base) ease-out;flex:none}.agent-chat-side-toolbar .agent-chat-ks em{border-bottom-width:1px;min-width:16px;height:16px;padding:0 4px;font-size:10px}.agent-chat-side-well:focus-within .agent-chat-ks{opacity:0}.agent-chat-side-grp{height:24px;padding:0 var(--space-4);color:var(--gray-9);font-family:var(--nbla-font-mono);font-size:var(--nbla-font-size-0);line-height:var(--nbla-line-height-1);letter-spacing:var(--nbla-letter-spacing-loose);align-items:center;display:flex}.agent-chat-conv-body{flex:1;align-items:center;min-width:0;display:flex}.agent-chat-conv-st{width:14px;height:14px;margin-right:var(--space-2);flex:0 0 14px;justify-content:center;align-items:center;display:inline-flex}.agent-chat-conv-idle{width:6px;height:6px;box-shadow:inset 0 0 0 1.5px var(--gray-8);background:0 0;border-radius:50%}.agent-chat-conv-live{background:var(--agent-chat-status-active,var(--gray-12));border-radius:50%;width:6px;height:6px;animation:1.6s ease-in-out infinite agent-chat-conv-pulse}.agent-chat-conv-await{color:var(--agent-chat-status-active,var(--gray-12));animation:1.6s ease-in-out infinite agent-chat-conv-pulse}@keyframes agent-chat-conv-pulse{50%{opacity:.45}}.agent-chat-sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.agent-chat-conv--active{box-shadow:inset 2px 0 0 var(--agent-chat-status-active,var(--gray-12));background:var(--gray-3)}.agent-chat-conv--active .agent-chat-conv-idle{background:var(--agent-chat-status-active,var(--gray-12));box-shadow:none}:is(.dark,.dark-theme) .agent-chat-conv--active{background:var(--gray-4)}@media (prefers-reduced-motion:reduce){.agent-chat-side-well .agent-chat-ks{transition:none}.agent-chat-conv-await,.agent-chat-conv-live{animation:none}}