.cad-agent-panel-mount{position:absolute;top:0;right:0;bottom:0;width:min(360px,40vw);z-index:25;pointer-events:none}.cad-agent-panel-root{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;z-index:1;display:flex;flex-direction:column;pointer-events:auto;-webkit-user-select:text;user-select:text;background:#1e1e1e;color:#e8e8e8;border-left:1px solid #3a3a3a;box-shadow:-4px 0 16px #00000059;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:13px}.cad-agent-panel-root.is-hidden{display:none;pointer-events:none}.cad-agent-panel-root--embedded{position:relative;width:100%;height:100%;min-height:0;border-left:none;box-shadow:none}.cad-agent-panel-toolbar{display:flex;justify-content:flex-end;gap:4px;padding:6px 8px;border-bottom:1px solid #3a3a3a;background:#252526;flex-shrink:0}.cad-agent-panel-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid #3a3a3a;background:#252526}.cad-agent-panel-title{font-weight:600;font-size:14px}.cad-agent-panel-actions{display:flex;gap:4px}.cad-agent-panel-toolbar .cad-agent-icon-btn,.cad-agent-panel-actions .cad-agent-icon-btn{width:24px;height:24px;border-radius:4px}.cad-agent-panel-toolbar .cad-agent-icon-btn svg,.cad-agent-panel-actions .cad-agent-icon-btn svg{width:14px;height:14px}.cad-agent-panel-btn{border:1px solid #4a4a4a;background:#2d2d2d;color:#e8e8e8;border-radius:4px;padding:4px 8px;cursor:pointer;font-size:12px}.cad-agent-panel-btn:hover{background:#3a3a3a}.cad-agent-panel-btn:disabled{opacity:.5;cursor:not-allowed}.cad-agent-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:1px solid #4a4a4a;background:#2d2d2d;color:#e8e8e8;border-radius:6px;cursor:pointer}.cad-agent-icon-btn:hover:not(:disabled){background:#3a3a3a}.cad-agent-icon-btn.is-active{background:#094771;border-color:#007acc;color:#fff}.cad-agent-icon-btn:disabled{opacity:.45;cursor:not-allowed}.cad-agent-icon-btn svg{width:18px;height:18px}.cad-agent-panel-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.cad-agent-msg{border-radius:8px;padding:8px 10px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.cad-agent-msg.user{background:#264f78;align-self:flex-end;max-width:92%}.cad-agent-msg.assistant{background:#2a2a2a;align-self:flex-start;max-width:92%}.cad-agent-msg.error{align-self:stretch;max-width:100%;background:#f487711a;border:1px solid rgba(244,135,113,.35);color:#f0c0b8}.cad-agent-error-card{display:flex;align-items:flex-start;gap:10px}.cad-agent-error-icon{flex-shrink:0;width:20px;height:20px;margin-top:1px;color:#f48771}.cad-agent-error-body{flex:1;min-width:0}.cad-agent-error-title{font-weight:600;color:#f48771;margin-bottom:4px}.cad-agent-error-message{font-size:12px;line-height:1.5;color:#f0c0b8;word-break:break-word}.cad-agent-error-dismiss{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:24px;height:24px;padding:0;border:none;border-radius:4px;background:transparent;color:#f48771;cursor:pointer}.cad-agent-error-dismiss svg{width:16px;height:16px}.cad-agent-error-dismiss:hover{background:#f4877126}.cad-agent-tool-group{margin-top:6px;padding-top:4px;border-top:1px solid rgba(255,255,255,.08)}.cad-agent-tool-summary{display:inline-flex;align-items:center;gap:2px;max-width:100%;padding:2px 6px 2px 0;border:none;border-radius:4px;background:transparent;color:#9cdcfe;font:inherit;font-size:11px;cursor:pointer}.cad-agent-tool-summary:hover{color:#c5e8ff}.cad-agent-tool-summary-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cad-agent-tool-chevron{flex-shrink:0;width:14px;height:14px;transition:transform .15s ease}.cad-agent-tool-group.is-open .cad-agent-tool-chevron{transform:rotate(90deg)}.cad-agent-tool-group .cad-agent-tool{padding-left:16px}.cad-agent-tool{display:flex;align-items:flex-start;gap:6px;font-size:11px;color:#9cdcfe;margin-top:4px}.cad-agent-tool-body{flex:1;min-width:0}.cad-agent-tool-detail{display:block;margin-top:2px;color:#ccc;white-space:pre-wrap;word-break:break-word}.cad-agent-tool-copy{flex-shrink:0;width:22px;height:22px;border-radius:4px;border:1px solid transparent;background:transparent;color:#9a9a9a;padding:0;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.cad-agent-tool-copy svg{width:13px;height:13px}.cad-agent-tool-copy:hover{color:#e8e8e8;background:#ffffff14;border-color:#4a4a4a}.cad-agent-tool-copy.is-copied{color:#89d185;border-color:#89d18559}.cad-agent-panel-empty{color:#888;text-align:center;margin-top:24px}.cad-agent-panel-input{border-top:1px solid #3a3a3a;padding:10px;display:flex;flex-direction:column;gap:8px}.cad-agent-panel-input textarea{width:100%;min-height:72px;resize:vertical;border:1px solid #4a4a4a;border-radius:6px;background:#1a1a1a;color:#e8e8e8;padding:8px;font:inherit;box-sizing:border-box}.cad-agent-panel-input-row{display:flex;justify-content:space-between;align-items:center;gap:10px}.cad-agent-panel-input-left{flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:6px}.cad-agent-mode-select,.cad-agent-model-select{min-width:0;border:1px solid #4a4a4a;border-radius:6px;background:#2d2d2d;color:#e8e8e8;padding:5px 24px 5px 8px;font:inherit;font-size:12px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cad-agent-mode-select{flex:0 1 11rem;max-width:16rem}.cad-agent-model-select{flex:1 1 12rem}.cad-agent-mode-select:hover:not(:disabled),.cad-agent-model-select:hover:not(:disabled){background:#333}.cad-agent-mode-select:disabled,.cad-agent-model-select:disabled{opacity:.5;cursor:not-allowed}.cad-agent-mode-hint{margin:6px 0 0;font-size:11px;color:#9a9a9a;line-height:1.4}.cad-agent-panel-input-right{display:flex;align-items:center;gap:4px;flex-shrink:0;margin-left:auto}.cad-agent-attach-btn{width:28px;height:28px;border:none;background:transparent;color:#b0b0b0;border-radius:6px}.cad-agent-attach-btn:hover:not(:disabled){background:#ffffff14;color:#e8e8e8}.cad-agent-attach-btn svg{width:16px;height:16px}.cad-agent-send-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:none;border-radius:50%;background:#ccc;color:#1a1a1a;cursor:pointer;flex-shrink:0}.cad-agent-send-btn svg{width:16px;height:16px}.cad-agent-send-btn:hover:not(:disabled){background:#e8e8e8}.cad-agent-send-btn--stop{background:#c75050;color:#fff}.cad-agent-send-btn--stop:hover:not(:disabled){background:#d96a6a}.cad-agent-send-btn:disabled{background:#3a3a3a;color:#666;cursor:not-allowed}.cad-agent-send-spinner{animation:cad-agent-spin .8s linear infinite}@keyframes cad-agent-spin{to{transform:rotate(360deg)}}.cad-agent-attachments{display:flex;flex-wrap:wrap;gap:8px}.cad-agent-attachment{position:relative;width:72px;height:72px;border-radius:6px;overflow:hidden;border:1px solid #4a4a4a;background:#1a1a1a}.cad-agent-attachment img{width:100%;height:100%;object-fit:cover;display:block}.cad-agent-attachment-remove{display:inline-flex;align-items:center;justify-content:center;position:absolute;top:2px;right:2px;width:20px;height:20px;padding:0;border:none;border-radius:4px;background:#000000a6;color:#fff;cursor:pointer}.cad-agent-attachment-remove svg{width:14px;height:14px}.cad-agent-attachment-remove:hover{background:#000000d9}.cad-agent-msg-images{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}.cad-agent-msg-images--verification{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.12)}.cad-agent-msg--verification{border-left:3px solid #4a9eff;padding-left:10px}.cad-agent-msg-text{white-space:pre-wrap;word-break:break-word}.cad-agent-msg-image-wrap{margin:0;min-width:0}.cad-agent-msg-image{max-width:100%;max-height:200px;border-radius:6px;border:1px solid rgba(255,255,255,.15);object-fit:contain;display:block;background:#111}.cad-agent-msg-images--verification .cad-agent-msg-image{width:100%;max-height:220px}.cad-agent-file-input{display:none}.cad-agent-settings{flex:1;min-height:0;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#252526}.cad-agent-settings input,.cad-agent-settings select{border:1px solid #4a4a4a;border-radius:4px;background:#1a1a1a;color:#e8e8e8;padding:6px 8px;font:inherit;min-width:0}.cad-agent-settings input::placeholder{color:#6a6a6a}.cad-agent-settings input:focus,.cad-agent-settings select:focus{outline:none;border-color:#007acc}.cad-agent-settings input:disabled{color:#9a9a9a;cursor:not-allowed}.cad-agent-settings input[type=checkbox]{padding:0;margin:0;accent-color:#0e639c}.cad-agent-segmented{display:flex;gap:2px;padding:2px;border:1px solid #3a3a3a;border-radius:6px;background:#1a1a1a}.cad-agent-segmented-item{flex:1 1 0;min-width:0;padding:5px 8px;border:1px solid transparent;border-radius:4px;background:transparent;color:#9a9a9a;font:inherit;font-size:12px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cad-agent-segmented-item:hover:not(.is-active){color:#e8e8e8}.cad-agent-segmented-item.is-active{background:#094771;border-color:#007acc;color:#fff}.cad-agent-field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:#ccc}.cad-agent-field-label{font-size:12px;font-weight:600;color:#ccc}.cad-agent-field-warning,.cad-agent-field-error{margin:0;font-size:11px;line-height:1.4}.cad-agent-field-warning{color:#c9a227}.cad-agent-field-error{color:#f48771;word-break:break-word}.cad-agent-settings-divider{height:1px;margin:2px 0;background:#3a3a3a;flex-shrink:0}.cad-agent-disclosure{display:inline-flex;align-items:center;gap:4px;align-self:flex-start;padding:2px 4px 2px 0;border:none;background:transparent;color:#ccc;font:inherit;font-size:12px;cursor:pointer}.cad-agent-disclosure:hover{color:#fff}.cad-agent-disclosure-icon{width:16px;height:16px;transition:transform .15s ease}.cad-agent-disclosure-icon.is-open{transform:rotate(90deg)}.cad-agent-settings-group{display:flex;flex-direction:column;gap:8px}.cad-agent-link-btn{padding:2px 0;border:none;background:transparent;color:#3794ff;font:inherit;font-size:12px;cursor:pointer;white-space:nowrap}.cad-agent-link-btn:hover:not(:disabled){text-decoration:underline}.cad-agent-link-btn:disabled{color:#6a6a6a;cursor:not-allowed}.cad-agent-catalog{display:flex;flex-direction:column;gap:8px}.cad-agent-catalog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.cad-agent-catalog-heading{display:flex;flex-direction:column;gap:2px;min-width:0}.cad-agent-catalog-meta{font-size:11px;font-weight:400;color:#9a9a9a}.cad-agent-catalog-actions{display:flex;gap:12px;flex-shrink:0}.cad-agent-catalog-empty{margin:0;padding:14px 10px;border:1px dashed #4a4a4a;border-radius:6px;color:#888;font-size:12px;text-align:center;line-height:1.5}.cad-agent-model-rows{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.cad-agent-model-row{display:flex;align-items:center;gap:6px}.cad-agent-settings .cad-agent-model-row-id{flex:1 1 auto;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.cad-agent-model-row-vision{display:inline-flex;align-items:center;gap:4px;flex-shrink:0;font-size:11px;color:#b0b0b0;cursor:pointer;white-space:nowrap}.cad-agent-model-row-remove{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:24px;height:24px;padding:0;border:none;border-radius:4px;background:transparent;color:#9a9a9a;cursor:pointer}.cad-agent-model-row-remove svg{width:14px;height:14px}.cad-agent-model-row-remove:hover{background:#f4877126;color:#f48771}.cad-agent-add-model-btn{display:inline-flex;align-items:center;gap:4px;align-self:flex-start}.cad-agent-add-model-btn svg{width:14px;height:14px}.cad-agent-picker{display:flex;flex-direction:column;gap:8px;padding:8px;border:1px solid #3a3a3a;border-radius:6px;background:#1e1e1e}.cad-agent-picker-title{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:12px;font-weight:600;color:#ccc}.cad-agent-picker-toolbar{display:flex;align-items:center;gap:8px}.cad-agent-picker-toolbar input{flex:1 1 auto}.cad-agent-picker-list{list-style:none;margin:0;padding:0;max-height:220px;overflow-y:auto}.cad-agent-picker-item{display:flex;align-items:center;gap:8px;padding:4px 6px;border-radius:4px;font-size:12px;cursor:pointer}.cad-agent-picker-item:hover{background:#ffffff0f}.cad-agent-picker-id{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.cad-agent-picker-footer,.cad-agent-settings-footer{display:flex;align-items:center;justify-content:flex-end;gap:8px}.cad-agent-settings-footer{margin-top:4px;padding-top:10px;border-top:1px solid #3a3a3a}.cad-agent-settings-footer .cad-agent-panel-btn{padding:5px 12px}.cad-agent-settings-footer-spacer{flex:1}.cad-agent-panel-btn--danger{color:#f48771}.cad-agent-panel-btn--danger:hover{background:#f4877126}.cad-agent-model-hint{margin:0;font-size:11px;color:#9a9a9a;line-height:1.4}.cad-agent-input-hint{margin:6px 0 0;font-size:11px;color:#c9a227;line-height:1.4}.cad-agent-panel-btn--primary{background:#0e639c;border-color:#17b;color:#fff}.cad-agent-panel-btn--primary:hover:not(:disabled){background:#17b}.cad-agent-panel-btn--primary:disabled{background:#2d2d2d;border-color:#4a4a4a;color:#9a9a9a}.cad-agent-panel-btn.is-active{background:#094771;border-color:#007acc}