/* One compact chat surface; the category settings remain under Assistant Skills. */
[data-ai-assistant] .ai-assistant-head-actions{display:flex;align-items:center;gap:10px;min-width:0}
[data-ai-assistant] .ai-assistant-skills-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:7px 12px;border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:12px;font-weight:750;text-decoration:none;white-space:nowrap}
[data-ai-assistant] .ai-assistant-skills-link:hover,[data-ai-assistant] .ai-assistant-skills-link:focus-visible{border-color:var(--accent);outline:2px solid var(--accent-dim)}
[data-ai-assistant] .ai-provider-alert{align-self:flex-start;max-width:min(700px,100%);margin-left:40px;padding:10px 12px;border:1px solid #dba24b;border-radius:12px;background:color-mix(in srgb,#f59e0b 10%,var(--surface));color:var(--text);font-size:12px;line-height:1.4}
[data-ai-assistant] .ai-provider-alert strong{display:block;margin-bottom:3px}
[data-ai-assistant] .ai-greeting-prompts{align-self:flex-start;max-width:min(700px,100%);margin:2px 0 0 40px;color:var(--text-muted);font-size:12px}
[data-ai-assistant] .ai-greeting-prompts>span{display:block;margin:0 0 8px;font-weight:750}
[data-ai-assistant] .ai-greeting-prompt-grid{display:flex;flex-wrap:wrap;gap:7px}
[data-ai-assistant] .ai-greeting-prompt-grid button{min-height:40px;padding:8px 12px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);font:inherit;font-size:12px;font-weight:650;text-align:left;cursor:pointer}
[data-ai-assistant] .ai-greeting-prompt-grid button:hover,[data-ai-assistant] .ai-greeting-prompt-grid button:focus-visible{border-color:var(--accent);background:var(--accent-dim);outline:2px solid var(--accent-dim)}
[data-ai-assistant] .ai-message-bubble{white-space:pre-wrap;overflow-wrap:anywhere}
[data-ai-assistant] .ai-chat-input{font-size:16px}
[data-ai-assistant] .ai-chat-error{grid-column:1/-1;padding:9px 11px;border:1px solid #e99;border-radius:10px;background:color-mix(in srgb,#e11d48 9%,var(--surface));color:var(--text);font-size:12px;line-height:1.4}
[data-ai-assistant] .ai-chat-send:disabled{opacity:.55;cursor:wait}
[data-ai-assistant] .ai-attachment-chip button{min-width:26px;min-height:26px;cursor:pointer}
@media(max-width:700px){[data-ai-assistant] .ai-workspace-head{gap:8px;align-items:center}[data-ai-assistant] .ai-assistant-head-actions{gap:6px}[data-ai-assistant] .ai-assistant-skills-link{min-height:44px;padding:7px 9px;font-size:11px}[data-ai-assistant] .ai-provider-pill{max-width:96px}[data-ai-assistant] .ai-provider-alert,[data-ai-assistant] .ai-greeting-prompts{margin-left:0}[data-ai-assistant] .ai-greeting-prompt-grid button{min-height:44px}[data-ai-assistant] .ai-chat-attach,[data-ai-assistant] .ai-chat-send{min-width:44px;min-height:44px}[data-ai-assistant] .ai-chat-form{grid-template-columns:44px minmax(0,1fr) 44px}}