:root{--primary: #0C77BD;--primary-hover: #0A4875;--accent: #08969C;--bg: #ffffff;--surface: #ffffff;--border: #e5e7eb;--text: #1f2937;--text-secondary: #6b7280;--success: #22c55e;--error: #ef4444;--radius: 8px;--di-dark: #041B2D;--di-medium: #0A4875;--di-light: #0C77BD;--di-purple: #7F2E81;--di-teal: #08969C}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Open Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;color:var(--text);background:var(--bg);line-height:1.5}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--bg)}.app.loading{align-items:center;justify-content:center;gap:12px}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:none;height:44px;flex-shrink:0;background:var(--di-dark);color:#fff}.header-left{position:relative}.header-btn{width:32px;height:32px;border:none;background:transparent;border-radius:6px;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;color:#fffc;transition:background .15s}.header-btn:hover{background:#ffffff1a;color:#fff}.header-btn:active{transform:scale(.92)}.header-brand{display:flex;align-items:center;gap:6px}.header-logo{font-size:14px;font-weight:700;color:#fff;letter-spacing:1px}.status-shield{font-size:16px;color:#fff6;transition:color .3s}.status-shield.active{color:#4ade80}.header-actions{display:flex;gap:4px}.header-dropdown{position:absolute;top:36px;left:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 4px 12px #0000001a;z-index:200;min-width:140px;overflow:hidden}.header-dropdown button{display:block;width:100%;padding:8px 14px;border:none;background:none;text-align:left;font-size:13px;cursor:pointer;color:var(--text)}.header-dropdown button:hover{background:#f3f4f6}.dropdown-new-chat{font-weight:600;color:var(--di-light)!important}.dropdown-divider{height:1px;background:var(--border);margin:4px 0}.dropdown-section-label{padding:4px 14px 2px;font-size:10px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.dropdown-sessions{max-height:200px;overflow-y:auto}.dropdown-session-item{display:flex!important;justify-content:space-between;align-items:center;gap:8px}.dropdown-session-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.dropdown-session-meta{flex-shrink:0;font-size:10px;color:var(--text-secondary)}.dropdown-logout{color:var(--error)!important}@keyframes logoReveal{0%{opacity:0;transform:scale(.85) translateY(-8px)}to{opacity:1;transform:scale(1) translateY(0)}}.di-logo-mark{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--di-dark);color:#fff;border-radius:12px;font-size:22px;font-weight:800;letter-spacing:2px;font-family:Open Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;box-shadow:inset 0 1px #ffffff1a,0 2px 8px #041b2d4d;animation:logoReveal .4s cubic-bezier(.34,1.56,.64,1) both}.md-code-block{background:#f4f4f5;border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;font-family:Cascadia Code,Fira Code,monospace;font-size:12px;overflow-x:auto;margin:6px 0;white-space:pre-wrap}.md-code-block code{background:none;padding:0;font-size:inherit}.md-inline-code{background:#f4f4f5;padding:1px 5px;border-radius:3px;font-family:Cascadia Code,Fira Code,monospace;font-size:.9em}.md-table{border-collapse:collapse;width:100%;margin:6px 0;font-size:12px;line-height:1.4}.md-table th,.md-table td{padding:6px 8px;border:1px solid #e0e0e0;text-align:left}.md-table thead th{background:var(--di-dark);color:#fff;font-weight:600;font-size:11px}.md-table tbody tr:nth-child(2n){background:#f9fafb}.md-table tbody tr:hover{background:#f0f4ff}.md-heading{margin:8px 0 4px;line-height:1.3}.md-h1{font-size:18px}.md-h2{font-size:15px}.md-h3{font-size:13px}.chat-container{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}.messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}@keyframes bubbleIn{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.message{max-width:88%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.5;position:relative;animation:bubbleIn .15s ease-out}.message.user{align-self:flex-end;background:linear-gradient(135deg,#0c77bd,#0a4875);color:#fff;border-bottom-right-radius:4px}.message.assistant{align-self:flex-start;background:#f3f4f6;border:none;border-bottom-left-radius:4px;color:var(--text);display:flex;gap:8px;align-items:flex-start;padding-left:8px}@keyframes contentReveal{0%{opacity:0}to{opacity:1}}.message.assistant .message-content{animation:contentReveal .3s ease-out}.message-avatar{width:24px;height:24px;min-width:24px;background:var(--di-dark);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;letter-spacing:.5px;flex-shrink:0;margin-top:2px}.message-inner{flex:1;min-width:0}.message-content{white-space:pre-wrap;word-break:break-word}.message-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.typing span{animation:blink 1.4s infinite;font-size:16px;margin-right:2px}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,60%,to{opacity:.2}30%{opacity:1}}.chat-input-container{padding:8px 12px 12px;border-top:1px solid var(--border);background:var(--bg);flex-shrink:0}.chat-input-bar{display:flex;align-items:flex-end;gap:6px;padding:6px 8px 6px 6px;border:1px solid var(--border);border-radius:24px;background:#f9fafb;transition:border-color .2s,box-shadow .2s}.chat-input-bar:focus-within{border-color:#3b82f6;background:#fff;box-shadow:0 0 0 3px #3b82f614}.chat-input-field{flex:1;border:none;background:transparent;font-size:14px;line-height:1.5;outline:none;padding:6px 4px;resize:none;font-family:inherit;max-height:200px;overflow-y:auto}.chat-input-field::placeholder{color:#9ca3af}.input-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.input-btn{width:32px;height:32px;border:none;background:transparent;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-secondary);transition:background .15s,color .15s}.input-btn:hover:not(:disabled){background:#e5e7eb}.input-btn:active:not(:disabled){transform:scale(.9)}.input-btn:disabled{opacity:.4;cursor:not-allowed}.input-btn.tools-btn{color:var(--text-secondary);flex-shrink:0}.input-btn.tools-btn:hover{background:#dbeafe;color:#2563eb}.input-btn.attach{color:var(--text-secondary)}.input-btn.attach:hover{background:#dbeafe;color:#2563eb}.input-btn.mic{color:var(--text-secondary)}.input-btn.mic:hover{background:#dbeafe;color:#2563eb}.input-btn.stop-rec{background:var(--error);color:#fff;animation:pulse-recording 1.5s ease-in-out infinite}.input-btn.stop-rec:hover{background:#dc2626}.input-btn.send{background:var(--primary);color:#fff}.input-btn.send:hover:not(:disabled){background:var(--primary-hover)}.input-btn.send:disabled{background:#d1d5db;opacity:1}.recording-time{font-size:12px;font-weight:500;color:var(--error);font-variant-numeric:tabular-nums;min-width:36px;text-align:center}@keyframes pulse-recording{0%,to{opacity:1}50%{opacity:.6}}.tools-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000026;z-index:99}.tools-sheet{position:absolute;bottom:0;left:0;right:0;background:var(--surface);border-radius:16px 16px 0 0;box-shadow:0 -4px 20px #0000001a;transform:translateY(100%);transition:transform .3s cubic-bezier(.32,.72,0,1);z-index:100;max-height:70vh;overflow-y:auto;display:none}.tools-sheet.open{transform:translateY(0);display:block}.tools-handle{width:40px;height:4px;background:#d1d5db;border-radius:2px}.tools-header{display:flex;align-items:center;justify-content:center;position:relative;padding:12px 16px 4px}.tools-close{position:absolute;right:16px;top:8px;width:28px;height:28px;border:none;background:transparent;border-radius:50%;font-size:20px;color:#6b7280;cursor:pointer;display:flex;align-items:center;justify-content:center}.tools-close:hover{background:#f3f4f6}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:12px 20px 24px}.tool-btn{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border:none;background:#f9fafb;border-radius:12px;cursor:pointer;transition:background .15s,transform .1s}.tool-btn:hover{background:#f3f4f6;transform:translateY(-1px)}.tool-btn:active{transform:translateY(0)}.tool-icon{font-size:24px}.tool-label{font-size:11px;font-weight:500;color:var(--text)}.token-indicator{position:absolute;bottom:68px;right:12px;font-size:10px;color:var(--text-secondary);opacity:.6;pointer-events:auto;cursor:default;z-index:1}.chat-attachments{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap}.chat-attachment-thumb{position:relative;width:48px;height:48px;border-radius:8px;overflow:hidden;border:1px solid var(--border)}.chat-attachment-thumb img{width:100%;height:100%;object-fit:cover}.chat-attachment-thumb .remove-btn{position:absolute;top:2px;right:2px;width:16px;height:16px;background:#0009;color:#fff;border:none;border-radius:50%;font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center}.chat-attachment-file{display:flex;align-items:center;gap:4px;padding:4px 8px;background:#f3f4f6;border-radius:6px;font-size:12px}.chat-container.drag-over{outline:2px dashed #3b82f6;outline-offset:-4px;background:#3b82f608}.drop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#3b82f614;display:flex;align-items:center;justify-content:center;z-index:10;pointer-events:none;border-radius:8px}.drop-overlay span{background:#3b82f6;color:#fff;padding:8px 16px;border-radius:10px;font-size:14px;font-weight:500}.message-attachments{display:flex;gap:4px;margin-top:6px;flex-wrap:wrap}.message-attachments img{max-width:150px;max-height:100px;border-radius:6px;cursor:pointer}.chat-resume-toast{position:absolute;top:8px;left:50%;transform:translate(-50%);background:#dbeafe;color:#1e40af;padding:6px 14px;border-radius:20px;font-size:12px;z-index:10;animation:fade-in-out 3s ease forwards}@keyframes fade-in-out{0%,to{opacity:0;transform:translate(-50%) translateY(-10px)}10%,90%{opacity:1;transform:translate(-50%) translateY(0)}}.transcribing-feedback{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:6px;font-size:13px;color:var(--text-secondary)}.transcribing-spinner{display:inline-block;animation:spin 1s linear infinite}.voice-error{font-size:11px;color:var(--error);padding:2px 8px;margin-top:4px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-prompt{font-size:15px;color:var(--text);margin-bottom:8px}.hint{font-size:12px;color:var(--text-secondary)}.btn{padding:8px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;font-size:13px;transition:all .15s}.btn:hover:not(:disabled){background:#f3f4f6}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:500;transition:background .2s,transform .15s,box-shadow .15s}.btn.primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #0c77bd4d}.btn.primary:active:not(:disabled){transform:translateY(0) scale(.98);box-shadow:none}.btn.small{padding:4px 8px;font-size:12px}.btn.full{width:100%}@keyframes cardIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes errorSlide{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.login-page{display:flex;align-items:center;justify-content:center;padding:16px;height:100vh;background:linear-gradient(160deg,#f0f7ff,#fff,#fafafa)}.login-card{width:100%;max-width:320px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;box-shadow:0 4px 24px #041b2d14,0 1px 4px #041b2d0a;animation:cardIn .3s ease-out both;animation-delay:.1s}.login-header{text-align:center;margin-bottom:20px}.login-header .logo{font-size:32px;display:block;margin-bottom:8px}.login-header .logo.di-logo-mark{width:48px;height:48px;font-size:22px}.login-header h1{font-size:18px;margin-bottom:4px}.login-header p{font-size:12px;color:var(--text-secondary)}.login-card form{display:flex;flex-direction:column;gap:12px}.login-card input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none;box-sizing:border-box}.login-card input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0c77bd26;outline:none}.error{padding:8px 12px;background:#fef2f2;color:var(--error);border-radius:var(--radius);font-size:12px;animation:errorSlide .2s ease-out both}.logout{margin-left:auto;border:none;background:none;cursor:pointer;font-size:14px;opacity:.6}.logout:hover{opacity:1}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.reply-btn{display:none;position:absolute;top:4px;right:-4px;width:24px;height:24px;border:none;background:var(--surface);border-radius:50%;box-shadow:0 1px 4px #0000001f;cursor:pointer;font-size:13px;color:var(--text-secondary);align-items:center;justify-content:center;z-index:1}.message:hover .reply-btn{display:flex}.message.user .reply-btn{right:auto;left:-4px}.reply-btn:hover{background:#dbeafe;color:var(--primary)}.reply-preview{display:flex;align-items:center;gap:8px;padding:6px 10px;margin-bottom:6px;background:#f0f4ff;border-left:3px solid var(--primary);border-radius:0 var(--radius) var(--radius) 0;font-size:12px;color:var(--text-secondary)}.reply-preview-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-style:italic}.reply-preview-close{flex-shrink:0;width:20px;height:20px;border:none;background:transparent;border-radius:50%;font-size:14px;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center}.reply-preview-close:hover{background:#0000000f;color:var(--text)}.elapsed-time{font-size:11px;color:var(--text-secondary);margin-left:8px;font-variant-numeric:tabular-nums}.cancel-btn{margin-left:8px;padding:2px 8px;border:1px solid var(--border);border-radius:10px;background:var(--surface);font-size:11px;color:var(--error);cursor:pointer}.cancel-btn:hover{background:#fef2f2;border-color:var(--error)}.markdown-content{font-size:14px;line-height:1.6;color:var(--text)}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4{font-weight:600;margin:12px 0 6px;line-height:1.3}.markdown-content h1{font-size:16px}.markdown-content h2{font-size:15px}.markdown-content h3{font-size:14px}.markdown-content h4{font-size:13px;color:var(--text-secondary)}.markdown-content p{margin:6px 0}.markdown-content strong{font-weight:600}.markdown-content em{font-style:italic}.markdown-content ul,.markdown-content ol{margin:6px 0;padding-left:20px}.markdown-content li{margin:3px 0}.markdown-content li>p{margin:0}.markdown-content code{background:#f3f4f6;padding:1px 5px;border-radius:4px;font-family:Cascadia Code,Consolas,monospace;font-size:13px}.markdown-content pre{background:#f3f4f6;border:1px solid var(--border);border-radius:var(--radius);padding:10px;margin:8px 0;overflow-x:auto}.markdown-content pre code{background:none;padding:0;font-size:13px}.markdown-content blockquote{border-left:3px solid var(--primary);margin:8px 0;padding:4px 12px;color:var(--text-secondary);background:#f9fafb;border-radius:0 var(--radius) var(--radius) 0}.markdown-content table{border-collapse:collapse;width:100%;margin:8px 0;font-size:13px}.markdown-content th,.markdown-content td{border:1px solid var(--border);padding:5px 8px;text-align:left}.markdown-content th{background:#f3f4f6;font-weight:600}.markdown-content hr{border:none;border-top:1px solid var(--border);margin:12px 0}.markdown-content a{color:var(--primary);text-decoration:none}.markdown-content a:hover{text-decoration:underline}.message.assistant .markdown-content,.message.user .markdown-content{color:inherit}.model-selector{position:relative}.model-selector-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border:1px solid var(--border);border-radius:16px;background:var(--surface);font-size:12px;font-weight:500;color:var(--text);cursor:pointer;transition:background .15s,border-color .15s;white-space:nowrap}.model-selector-btn:hover{background:#f3f4f6;border-color:#d1d5db}.model-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.model-label{font-size:12px}.model-chevron{font-size:10px;color:var(--text-secondary);line-height:1}.model-dropdown{position:absolute;top:calc(100% + 4px);left:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 4px 12px #0000001a;z-index:200;min-width:120px;overflow:hidden}.model-option{display:flex;align-items:center;gap:6px;width:100%;padding:7px 12px;border:none;background:none;text-align:left;font-size:12px;cursor:pointer;color:var(--text)}.model-option:hover{background:#f3f4f6}.model-option.active{background:#eff6ff;font-weight:600}.model-check{margin-left:auto;font-size:12px;color:var(--primary)}@keyframes slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.settings-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000040;z-index:99}.settings-panel{position:absolute;bottom:0;left:0;right:0;background:var(--surface);border-radius:16px 16px 0 0;box-shadow:0 -4px 20px #0000001f;z-index:100;max-height:80%;display:flex;flex-direction:column;animation:slide-up .25s cubic-bezier(.32,.72,0,1)}.settings-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.settings-title{font-size:14px;font-weight:600;color:var(--text)}.settings-close{width:28px;height:28px;border:none;background:transparent;border-radius:50%;font-size:18px;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center}.settings-close:hover{background:#f3f4f6}.settings-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:4px}.settings-section{display:flex;flex-direction:column;gap:6px;padding-bottom:12px;border-bottom:1px solid var(--border);margin-bottom:8px}.settings-section:last-of-type{border-bottom:none;margin-bottom:0}.settings-section-title{font-size:12px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.settings-select{padding:6px 8px;border:1px solid var(--border);border-radius:6px;font-size:13px;font-family:inherit;background:var(--surface);color:var(--text);outline:none}.settings-select:focus{border-color:var(--primary)}.settings-cog{padding:4px 8px!important;font-size:14px}.mermaid-block{margin:8px 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.mermaid-preview{padding:8px;display:flex;align-items:center;justify-content:center;overflow-x:auto}.mermaid-preview svg{max-width:100%;height:auto}.mermaid-actions{display:flex;flex-wrap:wrap;gap:4px;padding:6px 8px;border-top:1px solid var(--border);background:#f9fafb}.mermaid-block .mermaid-code-details{padding:0 8px 6px;font-size:12px}.mermaid-block .mermaid-code-details summary{cursor:pointer;color:var(--text-secondary);padding:4px 0;font-size:11px}.mermaid-block .mermaid-code-details summary:hover{color:var(--text)}.mermaid-block .mermaid-code{margin-top:6px;padding:8px;background:#f3f4f6;border-radius:4px;font-family:Consolas,Monaco,monospace;font-size:11px;overflow-x:auto;white-space:pre-wrap;word-break:break-word}.mermaid-block-loading{display:flex;align-items:center;gap:8px;padding:12px;margin:8px 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);font-size:12px}.mermaid-block-error{padding:8px;margin:8px 0;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius)}.mermaid-error-text{font-size:12px;color:var(--error);margin-bottom:6px}.drawio-body{flex:1 1 0;min-height:0;display:flex;flex-direction:column;overflow:hidden}.drawio-action-bar{padding:8px 12px;border-top:1px solid var(--border);display:flex;gap:8px;flex-shrink:0}.drawio-conversion-warning{padding:6px 12px;background:#fef3cd;color:#856404;font-size:11px;border-bottom:1px solid #ffeeba;flex-shrink:0}.drawio-chat{flex-shrink:0;border-top:1px solid var(--border);background:var(--surface)}.drawio-chat-toggle{width:100%;padding:8px 12px;background:none;border:none;font-size:12px;font-weight:600;color:var(--primary);cursor:pointer;text-align:left}.drawio-chat-toggle:hover{background:var(--hover)}.drawio-chat-body{padding:0 12px 10px;display:flex;flex-direction:column;gap:8px}.drawio-chat-messages{max-height:140px;overflow-y:auto;display:flex;flex-direction:column;gap:6px;padding:4px 0}.drawio-chat-msg{display:flex;gap:6px;font-size:12px;line-height:1.4}.drawio-chat-role{font-weight:600;color:var(--text-secondary);flex-shrink:0;min-width:24px}.drawio-chat-msg.user .drawio-chat-text{color:var(--text)}.drawio-chat-msg.assistant .drawio-chat-text{color:var(--text-secondary)}.drawio-chat-loading{font-style:italic;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.drawio-chat-input-row{display:flex;gap:6px;align-items:flex-end}.drawio-chat-input{flex:1;padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius);resize:vertical;font-family:inherit;font-size:12px;outline:none}.drawio-chat-input:focus{border-color:var(--primary)}.drawio-chat-buttons{display:flex;flex-direction:column;gap:4px}.drawio-fullscreen{z-index:9999}.drawio-fullscreen .drawio-body{position:relative}.drawio-fullscreen-toolbar{position:absolute;top:8px;right:8px;z-index:10000;display:flex;gap:4px;background:#ffffffeb;padding:4px 6px;border-radius:var(--radius);box-shadow:0 2px 8px #00000026;border:1px solid var(--border)}.drawio-save-status{font-size:11px;color:var(--text-secondary);white-space:nowrap}.drawio-title-prompt-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:110;display:flex;align-items:center;justify-content:center}.drawio-title-prompt{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;width:280px;display:flex;flex-direction:column;gap:10px}.drawio-title-prompt-header{font-weight:600;font-size:14px}.drawio-title-prompt-input{padding:6px 8px;border:1px solid var(--border);border-radius:4px;font-size:13px;background:var(--bg);color:var(--text)}.drawio-title-prompt-actions{display:flex;gap:8px;justify-content:flex-end}.drawio-header-title{cursor:pointer;border-bottom:1px dashed transparent;transition:border-color .15s}.drawio-header-title:hover{border-bottom-color:var(--text-secondary)}.drawio-header-title-input{font-size:inherit;font-weight:inherit;color:var(--text);background:var(--bg);border:1px solid var(--primary);border-radius:3px;padding:1px 6px;outline:none;min-width:120px}.diagram-panel{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:100;display:flex;flex-direction:column;overflow:hidden}.diagram-header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--surface);border-bottom:1px solid var(--border);font-weight:600}.diagram-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px}.diagram-hint{font-size:12px;color:var(--text-secondary);line-height:1.5}.diagram-textarea{width:100%;padding:10px;border:1px solid var(--border);border-radius:var(--radius);resize:vertical;font-family:inherit;font-size:13px;outline:none}.diagram-textarea:focus{border-color:var(--primary)}.diagram-actions{display:flex;gap:8px;flex-wrap:wrap}.diagram-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;gap:12px;color:var(--text-secondary)}.diagram-error{font-size:11px;color:var(--error);margin-top:4px}.diagram-error-box{padding:12px;background:#fef2f2;color:var(--error);border-radius:var(--radius);font-size:12px}.diagram-preview{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;overflow-x:auto;min-height:150px;display:flex;align-items:center;justify-content:center}.diagram-preview svg{max-width:100%;height:auto}.diagram-refine{display:flex;flex-direction:column;gap:6px}.diagram-refine label,.diagram-export label{font-size:11px;font-weight:600;color:var(--text-secondary)}.diagram-export{display:flex;flex-direction:column;gap:6px}.diagram-export-actions{display:flex;gap:6px;flex-wrap:wrap}.diagram-toolbar{display:flex;gap:6px;padding:6px 0;border-bottom:1px solid var(--border);flex-wrap:wrap}.diagram-toolbar-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;font-size:11px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}.diagram-toolbar-btn:hover{background:var(--bg);border-color:var(--primary)}.diagram-title-bar{display:flex;align-items:center;gap:8px;padding:4px 0}.diagram-title-text{font-size:13px;font-weight:600;cursor:pointer;border-bottom:1px dashed transparent}.diagram-title-text:hover{border-bottom-color:var(--text-secondary)}.diagram-title-edit{font-size:13px;font-weight:600;padding:2px 6px;border:1px solid var(--primary);border-radius:4px;background:var(--bg);color:var(--text);flex:1;min-width:0}.diagram-save-status{font-size:11px;color:var(--text-secondary);white-space:nowrap}.diagram-title-prompt{display:flex;align-items:center;gap:6px;padding:6px 0}.diagram-title-prompt-input{flex:1;min-width:0;padding:4px 8px;border:1px solid var(--border);border-radius:4px;font-size:12px;background:var(--bg);color:var(--text)}.diagram-code-details{font-size:12px}.diagram-code-details summary{cursor:pointer;color:var(--text-secondary);padding:4px 0}.diagram-code-details summary:hover{color:var(--text)}.diagram-code{margin-top:8px;padding:10px;background:#f3f4f6;border-radius:var(--radius);font-family:Consolas,Monaco,monospace;font-size:11px;overflow-x:auto;white-space:pre-wrap;word-break:break-word}.diagram-code-preview{display:flex;flex-direction:column;gap:6px}.diagram-code-preview label{font-size:11px;font-weight:600;color:var(--text-secondary)}.diagram-code-preview pre{padding:10px;background:#f3f4f6;border-radius:var(--radius);font-family:Consolas,Monaco,monospace;font-size:11px;overflow-x:auto;white-space:pre-wrap;word-break:break-word;max-height:150px;overflow-y:auto}.diagram-browse-actions{display:flex;gap:8px;margin-bottom:12px}.diagram-saved-section{display:flex;flex-direction:column;gap:8px}.diagram-saved-header{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.diagram-search{padding:6px 10px;font-size:13px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);outline:none}.diagram-search:focus{border-color:var(--primary)}.diagram-loading-small{display:flex;justify-content:center;padding:12px}.diagram-empty{font-size:12px;color:var(--text-secondary);text-align:center;padding:16px 8px}.diagram-saved-item{position:relative;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:background .15s}.diagram-saved-item:hover{background:var(--hover)}.diagram-saved-title{font-size:13px;font-weight:500;color:var(--text);margin-bottom:2px}.diagram-saved-meta{font-size:11px;color:var(--text-secondary)}.diagram-saved-actions{position:absolute;top:6px;right:6px;display:flex;gap:2px;opacity:0;transition:opacity .15s}.diagram-saved-item:hover .diagram-saved-actions{opacity:1}.diagram-saved-action-btn{background:none;border:none;font-size:14px;color:var(--text-secondary);cursor:pointer;padding:2px 4px;line-height:1;border-radius:2px}.diagram-saved-action-btn:hover{color:var(--primary);background:var(--hover)}.diagram-saved-action-btn.diagram-saved-delete:hover{color:var(--error);background:#dc262614}.diagram-rename-input{font-size:13px;font-weight:500;color:var(--text);background:var(--bg);border:1px solid var(--primary);border-radius:3px;padding:2px 6px;width:100%;margin-bottom:2px;outline:none}.image-panel{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:100;display:flex;flex-direction:column;overflow:hidden}.image-header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--surface);border-bottom:1px solid var(--border);font-weight:600}.image-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px}.image-hint{font-size:12px;color:var(--text-secondary);line-height:1.5}.image-context-badge{display:inline-block;font-size:11px;padding:2px 8px;background:var(--primary-light, rgba(0, 120, 212, .08));color:var(--primary);border-radius:10px;width:fit-content}.diagram-context-badge{display:inline-block;font-size:11px;padding:2px 8px;background:var(--primary-light, rgba(0, 120, 212, .08));color:var(--primary);border-radius:10px;width:fit-content;margin-bottom:6px}.vs-selection-hint{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--primary-light, rgba(0, 120, 212, .06));border-radius:var(--radius);margin-bottom:8px;font-size:12px}.vs-selection-badge{font-weight:500;color:var(--primary);white-space:nowrap}.vs-selection-preview{color:var(--text-secondary, #6b7280);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.image-textarea{width:100%;padding:10px;border:1px solid var(--border);border-radius:var(--radius);resize:vertical;font-family:inherit;font-size:13px;outline:none}.image-textarea:focus{border-color:var(--primary)}.image-actions{display:flex;gap:8px;flex-wrap:wrap}.image-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;gap:12px;color:var(--text-secondary)}.image-error{font-size:11px;color:var(--error);margin-top:4px}.image-error-box{padding:12px;background:#fef2f2;color:var(--error);border-radius:var(--radius);font-size:12px}.image-preview{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;overflow:hidden;display:flex;align-items:center;justify-content:center}.image-preview img{max-width:100%;height:auto;border-radius:4px}.image-export{display:flex;flex-direction:column;gap:6px}.image-export-actions{display:flex;gap:6px;flex-wrap:wrap}.image-refine{display:flex;flex-direction:column;gap:6px}.image-refine label,.image-export label{font-size:11px;font-weight:600;color:var(--text-secondary)}.image-browse-actions{display:flex;gap:8px;margin-bottom:12px}.image-saved-section{display:flex;flex-direction:column;gap:8px}.image-saved-header{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.image-search{padding:6px 10px;font-size:13px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);outline:none}.image-search:focus{border-color:var(--primary)}.image-loading-small{display:flex;justify-content:center;padding:12px}.image-empty{font-size:12px;color:var(--text-secondary);text-align:center;padding:16px 8px}.image-saved-item{position:relative;display:flex;gap:10px;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:background .15s;align-items:center}.image-saved-item:hover{background:var(--hover)}.image-saved-thumb{width:48px;height:48px;flex-shrink:0;border-radius:4px;overflow:hidden;background:var(--surface);border:1px solid var(--border)}.image-saved-thumb img{width:100%;height:100%;object-fit:cover}.image-saved-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.image-saved-title{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.image-saved-prompt{font-size:11px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.image-saved-meta{font-size:10px;color:var(--text-secondary);opacity:.7}.image-saved-actions{display:flex;gap:2px;opacity:0;transition:opacity .15s;flex-shrink:0}.image-saved-item:hover .image-saved-actions{opacity:1}.image-saved-action-btn{background:none;border:none;font-size:14px;color:var(--text-secondary);cursor:pointer;padding:2px 4px;line-height:1;border-radius:2px}.image-saved-action-btn:hover{color:var(--primary);background:var(--hover)}.image-saved-action-btn.image-saved-delete:hover{color:var(--error);background:#dc262614}.image-rename-input{font-size:13px;font-weight:500;color:var(--text);background:var(--bg);border:1px solid var(--primary);border-radius:3px;padding:2px 6px;width:100%;outline:none}.image-save-section{display:flex;gap:8px;align-items:center}.image-save-title{flex:1;padding:5px 8px;font-size:12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);outline:none}.image-save-title:focus{border-color:var(--primary)}.image-saved-badge{font-size:11px;color:#16a34a;white-space:nowrap}.image-inline-loading{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary);padding:8px 0}.image-preview-loading{position:relative}.image-preview-loading img{opacity:.4}.image-preview-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--text-secondary);background:#fff9;border-radius:var(--radius)}.vs-panel{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:100;display:flex;flex-direction:column;overflow:hidden}.vs-header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--surface);border-bottom:1px solid var(--border);gap:8px}.vs-title{font-weight:600;font-size:14px;flex:1}.vs-back{background:none;border:none;cursor:pointer;font-size:16px;color:var(--primary);padding:2px 6px;border-radius:var(--radius)}.vs-back:hover{background:#0078d414}.vs-close{background:none;border:none;cursor:pointer;font-size:18px;color:var(--text-secondary);padding:2px 6px;line-height:1}.vs-close:hover{color:var(--text)}.vs-toolbar{display:flex;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border);align-items:center}.vs-create-btn{font-size:12px;padding:6px 12px;white-space:nowrap}.vs-search{flex:1;padding:6px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:12px;outline:none;font-family:inherit}.vs-search:focus{border-color:var(--primary)}.vs-filters{display:flex;gap:4px;padding:6px 12px;border-bottom:1px solid var(--border)}.vs-filter-btn{background:none;border:1px solid var(--border);border-radius:12px;padding:3px 10px;font-size:11px;cursor:pointer;color:var(--text-secondary);transition:all .15s}.vs-filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.vs-filter-btn:hover:not(.active){background:#0078d40f}.vs-body{flex:1;overflow-y:auto;padding:12px}.vs-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;gap:12px;color:var(--text-secondary)}.vs-empty{text-align:center;padding:40px 20px;color:var(--text-secondary)}.vs-empty-hint{font-size:12px;margin-top:4px}.vs-gallery{display:flex;flex-direction:column;gap:8px}.vs-entry{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .15s,background .15s}.vs-entry:hover{border-color:var(--primary);background:#0078d408}.vs-entry-preview{width:40px;height:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#f3f4f6;border-radius:6px;overflow:hidden}.vs-entry-thumb{width:100%;height:100%;object-fit:cover}.vs-entry-placeholder{font-size:18px}.vs-entry-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.vs-entry-title{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.vs-entry-date{font-size:11px;color:var(--text-secondary)}.vs-entry-rename{font-size:13px;padding:2px 6px;border:1px solid var(--primary);border-radius:4px;outline:none;font-family:inherit;width:100%}.vs-badge{font-size:10px;font-weight:600;padding:2px 6px;border-radius:8px;white-space:nowrap;text-transform:uppercase;letter-spacing:.3px}.vs-badge-code{background:#e0f2fe;color:#0369a1}.vs-badge-visual{background:#fef3c7;color:#92400e}.vs-badge-ai{background:#ede9fe;color:#6d28d9}.vs-entry-actions{display:flex;gap:4px;flex-shrink:0}.vs-action-btn{background:none;border:none;cursor:pointer;font-size:14px;color:var(--text-secondary);padding:2px 4px;border-radius:4px;transition:background .15s}.vs-action-btn:hover{background:#0000000f;color:var(--text)}.vs-action-delete:hover{color:var(--error)}.vs-picker-cards{display:flex;flex-direction:column;gap:10px;padding:8px 0}.vs-picker-card{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:var(--surface);text-align:left;transition:border-color .15s,box-shadow .15s}.vs-picker-card:hover{border-color:var(--primary);box-shadow:0 2px 8px #0078d41a}.vs-picker-icon{font-size:20px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#f3f4f6;border-radius:8px;flex-shrink:0}.vs-picker-info{flex:1}.vs-picker-label{font-weight:600;font-size:13px;margin-bottom:3px}.vs-picker-desc{font-size:12px;color:var(--text-secondary);line-height:1.4}.research-panel{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:100;display:flex;flex-direction:column;overflow:hidden}.research-header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--surface);border-bottom:1px solid var(--border)}.research-title{font-weight:600;font-size:14px}.research-close{background:none;border:none;cursor:pointer;font-size:18px;color:var(--text-secondary);padding:2px 6px;line-height:1}.research-close:hover{color:var(--text)}.research-tabs{display:flex;border-bottom:1px solid var(--border)}.research-tab{flex:1;padding:8px 12px;background:none;border:none;font-size:12px;cursor:pointer;color:var(--text-secondary);border-bottom:2px solid transparent;transition:all .15s;font-family:inherit}.research-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.research-tab:hover:not(.active){background:#0078d40a}.research-search-bar{display:flex;gap:6px;padding:10px 12px}.research-search-input{flex:1;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:12px;outline:none;font-family:inherit}.research-search-input:focus{border-color:var(--primary)}.research-search-btn{background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:6px 12px;cursor:pointer;font-size:14px;min-width:36px}.research-search-btn:disabled{opacity:.5;cursor:default}.research-source-toggle{display:flex;gap:4px;padding:0 12px 10px}.research-source-pill{background:none;border:1px solid var(--border);border-radius:12px;padding:4px 10px;font-size:11px;cursor:pointer;color:var(--text-secondary);transition:all .15s;font-family:inherit}.research-source-pill.active{background:#0a4875;color:#fff;border-color:#0a4875}.research-source-pill:hover:not(.active){background:#0078d40f}.research-source-pill:disabled{opacity:.5;cursor:default}.research-results{flex:1;overflow-y:auto;padding:0 12px 12px;display:flex;flex-direction:column;gap:8px}.research-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;gap:12px;color:var(--text-secondary);font-size:12px}.research-spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.research-empty{text-align:center;padding:40px 20px;color:var(--text-secondary);font-size:13px}.research-empty-hint{font-size:11px;margin-top:4px;color:var(--text-secondary);opacity:.7}.research-card{border:1px solid var(--border);border-radius:var(--radius);padding:10px;transition:border-color .15s,box-shadow .15s}.research-card:hover{border-color:var(--primary);box-shadow:0 1px 4px #0000000f}.research-card.pinned{background:#e8f4fd;border-color:#0a4875}.research-card-header{display:flex;align-items:center;gap:6px;margin-bottom:4px}.research-card-icon{font-size:14px;flex-shrink:0}.research-card-title{font-size:12px;font-weight:600;color:var(--text);line-height:1.3}.research-card-snippet{font-size:11px;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}.research-card-footer{display:flex;justify-content:space-between;align-items:center}.research-card-source{font-size:10px;color:var(--text-secondary);opacity:.7;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research-card-source a{color:inherit;text-decoration:none}.research-card-source a:hover{text-decoration:underline}.research-card-actions{display:flex;gap:4px}.research-action-btn{background:none;border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-size:10px;cursor:pointer;color:var(--text-secondary);transition:all .15s;font-family:inherit}.research-action-btn:hover{border-color:var(--primary);color:var(--primary)}.research-action-btn.active{background:#0a4875;color:#fff;border-color:#0a4875}.research-pinned{border-top:1px solid var(--border);background:var(--surface)}.research-pinned-header{padding:8px 12px;font-size:12px;font-weight:600;cursor:pointer;color:var(--text);-webkit-user-select:none;user-select:none}.research-pinned-header:hover{background:#00000005}.research-pinned-list{padding:0 12px 8px;display:flex;flex-direction:column;gap:4px}.research-pinned-item{display:flex;align-items:center;gap:6px;padding:4px 8px;background:#e8f4fd;border-radius:4px;font-size:11px}.research-pinned-icon{font-size:12px}.research-pinned-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research-pinned-remove{background:none;border:none;cursor:pointer;color:var(--text-secondary);font-size:14px;line-height:1;padding:0 2px}.research-pinned-remove:hover{color:var(--text)}.research-synthesis{background:#fff;border:1px solid #0A4875;border-radius:var(--radius);padding:8px;margin-bottom:6px}.research-synthesis-header{font-size:11px;font-weight:600;color:#0a4875;margin-bottom:4px}.research-synthesis-text{font-size:11px;line-height:1.5;color:var(--text);white-space:pre-wrap}.research-actions{display:flex;gap:6px;padding:8px 12px;border-top:1px solid var(--border);flex-wrap:wrap}.research-action-main{background:none;border:1px solid var(--border);border-radius:var(--radius);padding:6px 10px;font-size:11px;cursor:pointer;color:var(--text);transition:all .15s;font-family:inherit}.research-action-main:hover{border-color:var(--primary)}.research-action-main:disabled{opacity:.5;cursor:default}.research-action-main.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.research-action-main.primary:hover{opacity:.9}.research-save-input{display:flex;gap:4px;align-items:center}.research-save-input input{padding:4px 8px;border:1px solid var(--border);border-radius:4px;font-size:11px;width:120px;outline:none;font-family:inherit}.research-save-input input:focus{border-color:var(--primary)}.research-save-input button{background:none;border:1px solid var(--border);border-radius:4px;padding:3px 8px;font-size:11px;cursor:pointer}.research-saved-list{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.research-saved-item{display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:var(--radius);padding:10px;transition:border-color .15s}.research-saved-item:hover{border-color:var(--primary)}.research-saved-main{flex:1;cursor:pointer;display:flex;flex-direction:column;gap:2px;min-width:0}.research-saved-name{font-size:12px;font-weight:600;color:var(--text)}.research-saved-meta{font-size:10px;color:var(--text-secondary)}.research-saved-query{font-size:10px;color:var(--text-secondary);font-style:italic;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research-saved-delete{background:none;border:none;cursor:pointer;font-size:14px;color:var(--text-secondary);padding:2px}.research-saved-delete:hover{color:#dc2626}.research-saved-confirm{display:flex;gap:4px}.research-saved-confirm button{background:none;border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-size:10px;cursor:pointer;font-family:inherit}.research-saved-confirm button:first-child{color:#dc2626;border-color:#dc2626}.research-voice-btn{background:none;border:1px solid var(--border);border-radius:var(--radius);padding:6px 10px;cursor:pointer;font-size:14px;min-width:36px;transition:all .15s;display:flex;align-items:center;gap:4px}.research-voice-btn:hover{border-color:var(--primary)}.research-voice-btn:disabled{opacity:.5;cursor:default}.research-voice-btn.recording{background:#dc2626;color:#fff;border-color:#dc2626;animation:pulse 1.5s ease-in-out infinite}.research-voice-btn.transcribing{opacity:.6}.research-voice-btn .recording-time{font-size:11px;font-family:monospace}.research-search-bar{flex-wrap:nowrap;align-items:flex-start}.research-search-input{resize:none;overflow-y:hidden;min-height:34px;max-height:120px;box-sizing:border-box;line-height:1.4}.research-search-actions{display:flex;gap:4px;flex-shrink:0;align-items:flex-start;padding-top:2px}.research-transcribing{padding:4px 12px;font-size:11px;color:var(--primary);animation:pulse 1.5s ease-in-out infinite}.research-spinner-small{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.research-card-body{cursor:pointer}.research-card-body:hover .research-card-title{color:var(--primary)}.research-preview-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:200}.research-preview{position:fixed;top:10%;left:5%;right:5%;bottom:10%;background:#fff;border-radius:8px;z-index:201;display:flex;flex-direction:column;box-shadow:0 8px 32px #0003;overflow:hidden}.research-preview-header{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--border);background:var(--surface)}.research-preview-icon{font-size:16px;flex-shrink:0}.research-preview-title{flex:1;font-size:14px;font-weight:600;color:var(--text)}.research-preview-close{background:none;border:none;cursor:pointer;font-size:18px;color:var(--text-secondary);padding:2px 6px;line-height:1}.research-preview-close:hover{color:var(--text)}.research-preview-body{flex:1;overflow-y:auto;padding:14px;font-size:13px;line-height:1.7;color:var(--text)}.research-preview-body p{margin:0 0 10px}.research-preview-body ul,.research-preview-body ol{margin:0 0 10px;padding-left:20px}.research-preview-body li{margin-bottom:4px}.research-preview-body strong{font-weight:600}.research-preview-body code{background:#f3f4f6;padding:1px 4px;border-radius:3px;font-size:12px}.research-preview-source{padding:8px 14px;border-top:1px solid var(--border);font-size:11px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research-preview-source a{color:var(--primary);text-decoration:none}.research-preview-source a:hover{text-decoration:underline}.research-preview-actions{display:flex;gap:8px;padding:10px 14px;border-top:1px solid var(--border);background:var(--surface)}.research-saved-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.research-saved-main{display:flex;align-items:center;gap:8px;cursor:pointer;flex:1;min-width:0}.research-saved-expand{font-size:10px;color:var(--text-secondary);flex-shrink:0}.research-saved-info{display:flex;flex-direction:column;gap:2px;min-width:0}.research-saved-actions{display:flex;gap:4px;align-items:center;flex-shrink:0}.research-saved-items{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.research-saved-items .research-card:hover{border-color:var(--primary)}.research-saved-item,.research-saved-items{overflow-x:hidden;min-width:0}.research-saved-items .research-card,.research-saved-items .research-card-body,.research-saved-items .research-card-header{overflow:hidden;min-width:0}.research-saved-items .research-card-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research-saved-items .research-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:4px}.research-saved-list{overflow-x:hidden}.research-synthesis-card{border:1px solid #90186A;border-radius:var(--radius);background:linear-gradient(135deg,#fdf2f8,#fce7f3);overflow:hidden;margin-bottom:4px}.research-synthesis-card-header{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;background:#90186a14;font-size:12px;font-weight:600;color:#90186a}.research-synthesis-card-actions{display:flex;gap:4px}.research-action-btn.synthesis-action{border-color:#90186a;color:#90186a}.research-action-btn.synthesis-action:hover{background:#90186a;color:#fff}.research-synthesis-card-body{padding:10px;font-size:12px;line-height:1.6;color:var(--text);max-height:200px;overflow-y:auto}.research-synthesis-card-body p{margin:0 0 8px}.research-synthesis-card-body strong{font-weight:600}.research-pinned-list .research-card.pinned{background:#e8f4fd}.research-pinned-list .research-card .research-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:4px}.research-synthesis-card.saved .research-synthesis-card-header{cursor:pointer}.research-synthesis-toggle{font-size:9px;font-weight:400;color:#90186a80}.research-synthesis-card-body.collapsed{max-height:60px;overflow:hidden;position:relative}.research-synthesis-card-body.collapsed:after{content:"";position:absolute;bottom:0;left:0;right:0;height:30px;background:linear-gradient(transparent,#fdf2f8)}.research-card.synthesis-saved{border-left:3px solid #90186A;background:#fdf2f8}.research-card.synthesis-saved:hover{border-color:#90186a;box-shadow:0 1px 4px #90186a26}.research-card.synthesis-saved .research-card-icon,.research-card.synthesis-saved .research-card-title{color:#90186a}.research-saved-item{flex-direction:column;align-items:stretch}.research-saved-item.expanded{border-color:var(--primary);background:#0078d405;scroll-margin-top:8px}.research-saved-items{max-height:50vh;overflow-y:auto;overflow-x:hidden}.research-panel>.research-saved-list{flex:1 1 0;min-height:0;overflow-y:auto;overflow-x:hidden}.research-saved-items{overflow-y:scroll!important;scrollbar-width:thin;scrollbar-color:#c1c1c1 transparent}.research-saved-items::-webkit-scrollbar{width:6px}.research-saved-items::-webkit-scrollbar-track{background:transparent}.research-saved-items::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.research-saved-items::-webkit-scrollbar-thumb:hover{background:#999}.research-saved-list{overflow-y:scroll!important;scrollbar-width:thin;scrollbar-color:#c1c1c1 transparent}.research-saved-list::-webkit-scrollbar{width:6px}.research-saved-list::-webkit-scrollbar-track{background:transparent}.research-saved-list::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.research-saved-list::-webkit-scrollbar-thumb:hover{background:#999}.research-saved-items>.research-card,.research-saved-items>.research-card.synthesis-saved{flex-shrink:0}.empty-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:12px}.empty-chip{padding:6px 12px;border:1px solid var(--border);border-radius:16px;font-size:12px;color:var(--text-secondary);background:var(--surface);cursor:pointer;transition:all .15s;white-space:nowrap}.empty-chip:hover{border-color:var(--primary);color:var(--primary);background:#0c77bd0a}.dropdown-sessions{position:relative}.dropdown-sessions:after{content:"";position:sticky;bottom:0;display:block;height:20px;background:linear-gradient(transparent,var(--surface));pointer-events:none}.status-shield.syncing{color:var(--accent);animation:spin 1s linear infinite}.context-pill{display:flex;align-items:center;gap:8px;margin:8px 12px 0;padding:6px 12px;background:#eff6ff;border-radius:20px;font-size:13px;color:#1e40af;flex-shrink:0}.context-icon{flex-shrink:0}.context-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.context-dismiss{flex-shrink:0;background:none;border:none;cursor:pointer;font-size:14px;color:#93c5fd;padding:0 2px;line-height:1}.context-dismiss:hover{color:#1e40af}.message-content{word-break:break-word;white-space:normal}.message.user .message-content{white-space:pre-wrap}.elapsed-time,.cancel-btn{animation:none}.ingestion-indicator{display:inline-flex;align-items:center;margin-left:2px}.ingestion-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.5s ease-in-out infinite}.input-model-row{display:flex;align-items:center;margin-bottom:6px}