/* AI uses the existing MAT palette and compact controls, with no theme override. */
.ai-chat{display:flex;flex-direction:column;gap:18px;min-height:360px;max-width:900px;margin:0 auto;color:var(--ink)}
.ai-chat-head,.ai-composer-actions,.ai-inline-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.ai-chat-caption{font-size:13px;color:var(--muted)}
.ai-message-list{flex:1;min-height:160px;max-height:46vh;overflow:auto;overscroll-behavior:contain;padding:0 6px;display:flex;flex-direction:column;gap:24px;scrollbar-width:thin}.ai-message{max-width:94%;padding:0;line-height:1.75;overflow-wrap:anywhere}.ai-message.from-user{align-self:flex-end;background:var(--raised);padding:14px 18px;border-radius:16px 16px 4px 16px;max-width:88%}.ai-message-author{display:block;font-size:11px;font-weight:600;color:var(--muted);margin-bottom:6px}.ai-message-body{white-space:pre-wrap;line-height:1.8;font-size:14px;overflow-wrap:anywhere}.ai-message img,.ai-delivery img{display:block;max-width:100%;max-height:340px;object-fit:contain;border-radius:12px;margin:12px 0}.ai-message .text-btn{margin-top:10px}
.ai-composer{padding:14px;border:1px solid var(--line);background:var(--surface);border-radius:16px;box-shadow:0 4px 20px #00000005}.ai-composer textarea{border:0!important;background:transparent!important;box-shadow:none!important;resize:vertical;width:100%;min-height:76px;max-height:220px;outline:none;color:inherit;font:inherit;line-height:1.65;padding:4px}.ai-composer-actions{padding-top:8px;border-top:1px solid var(--line)}.ai-composer input[type=file]{max-width:210px;font-size:11px;color:var(--muted)}.ai-chat-status{font-size:12px;color:var(--muted);margin:0;min-height:18px}.ai-key-box{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--raised);margin:20px 0}.ai-key-box input,.ai-model-field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);margin:8px 0}.ai-key-box label{font-weight:600}.ai-key-box p{font-size:12px;line-height:1.6}.ai-model-field{display:block;font-size:12px;margin:14px 0}.ai-auto-toggle{display:flex;align-items:flex-start;gap:8px;line-height:1.6;font-size:13px;margin-top:24px}.ai-auto-toggle input{margin-top:4px}.ai-legacy{margin-bottom:20px;color:var(--muted);font-size:12px}.ai-legacy pre{white-space:pre-wrap;font-family:inherit;padding:12px;background:var(--raised);border-radius:8px}.ai-layout-note{padding:24px;background:var(--raised);border-radius:12px;line-height:1.8;color:var(--muted)}
.ai-planner{width:min(1200px,92vw);height:min(830px,90dvh);max-width:none;padding:0;border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--ink);box-shadow:0 24px 90px #0002}.ai-planner::backdrop{background:#0005;backdrop-filter:blur(3px)}.ai-planner-head{display:flex;align-items:center;justify-content:space-between;padding:20px 26px;border-bottom:1px solid var(--line)}.ai-planner-head h2{margin:0;font-size:20px}.ai-planner-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,1fr);height:calc(100% - 82px)}.ai-planner-chat{padding:26px;overflow:auto;min-width:0}.ai-planner-chat .ai-chat{height:100%;min-height:0}.ai-planner-chat .ai-message-list{max-height:none}.ai-plan-preview{border-left:1px solid var(--line);background:var(--raised);padding:24px;overflow:auto;line-height:1.7;min-width:0}.ai-plan-preview h3{font-size:17px;margin:0 0 12px}.ai-plan-preview>p{font-size:13px;color:var(--muted)}.ai-plan-preview .tool-btn{margin:12px 6px 0 0}.ai-plan-nodes{padding-left:20px;display:grid;gap:14px}.ai-plan-nodes li{padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:10px;font-size:13px}.ai-plan-nodes small{display:block;color:var(--muted);font-size:11px}.ai-plan-nodes p{margin:6px 0 0}.ai-deliveries{display:grid;gap:12px;margin-bottom:24px}.ai-delivery{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.ai-delivery>small{display:block;color:var(--muted);margin-bottom:12px}.ai-delivery>button{margin-top:14px}#layoutAddAI{margin-top:4px}#aiPlannerBtn .mat-icon{vertical-align:middle;margin-right:4px}#aiPlannerBtn{white-space:nowrap}
@media(max-width:760px){.ai-planner{width:100vw;height:100dvh;max-height:100dvh;border-radius:0;border:0}.ai-planner-layout{grid-template-columns:1fr;overflow:auto;height:calc(100% - 74px)}.ai-planner-chat{padding:18px;min-height:58dvh}.ai-planner-chat .ai-message-list{max-height:40dvh}.ai-plan-preview{border-left:0;border-top:1px solid var(--line);padding:18px}.ai-message-list{max-height:40dvh}.ai-composer-actions input[type=file]{max-width:160px}.ai-inline-actions .tool-btn{flex:1}.ai-chat{gap:14px}.ai-chat-head{gap:6px}}
@media(prefers-reduced-motion:reduce){.ai-chat *,.ai-planner *{scroll-behavior:auto!important;transition:none!important}}
.ai-plan-map{display:block;width:100%;max-height:300px;background:var(--paper);border:1px solid var(--line);border-radius:12px;margin:18px 0}.ai-delivery .tool-btn{margin-right:6px}
#settingsDialog:has([data-settings-panel="ai"].active) .settings-footer{display:none}.ai-chat .from-ai:first-child .ai-message-body{line-height:1.8}.ai-plan-preview .tool-btn.primary{background:var(--accent);color:#fff}