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.15s;margin-bottom:2px}.conv-session-item:hover{background:var(--bg-hover)}.conv-session-item.active{background:var(--accent-subtle, rgba(99,102,241,.12));border-left:3px solid var(--accent)}.conv-session-item-content{flex:1;min-width:0}.conv-session-item-title{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-session-item-meta{font-size:11px;color:var(--text-dim);margin-top:2px}.conv-session-delete{opacity:0;width:24px;height:24px;border:none;background:none;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:4px;flex-shrink:0;transition:all .15s}.conv-session-item:hover .conv-session-delete{opacity:1}.conv-session-delete:hover{color:var(--danger, #ef4444);background:var(--bg-hover)}.conv-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.conv-header-left{display:flex;align-items:center;gap:12px}.conv-sparkle{color:var(--accent)}.conv-header-title{font-size:16px;font-weight:600;color:var(--text)}.conv-header-subtitle{font-size:12px;color:var(--text-dim);margin-top:2px}.conv-tab-bar{display:flex;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);overflow-x:auto;scrollbar-width:none}.conv-tab-bar::-webkit-scrollbar{display:none}.conv-tab{display:flex;align-items:center;gap:5px;padding:10px 16px;font-size:13px;font-weight:500;color:var(--text-dim);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:all .15s}.conv-tab:hover:not(.locked){color:var(--text)}.conv-tab.active{color:var(--accent);font-weight:600;border-bottom-color:var(--accent)}.conv-tab.done{color:var(--success, #22c55e)}.conv-tab.locked{opacity:.35;cursor:not-allowed}.conv-tab-body{flex:1;overflow:hidden;display:flex;flex-direction:column}.conv-tab-content{flex:1;overflow-y:auto;padding:20px}.conv-tab-empty{text-align:center;color:var(--text-dim);padding:48px 20px;font-size:14px}.design-doc-view{max-width:100%}.design-doc-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px}.design-doc-title{font-size:22px;font-weight:700;margin:0}.design-doc-mode-toggle{display:flex;gap:4px;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:3px;flex-shrink:0}.doc-mode-btn{display:flex;align-items:center;gap:5px;padding:5px 12px;font-size:13px;border:none;border-radius:calc(var(--radius) - 2px);background:transparent;color:var(--text-dim);cursor:pointer;transition:all .15s}.doc-mode-btn:hover{color:var(--text);background:var(--bg-hover)}.doc-mode-btn.active{background:var(--bg-surface);color:var(--text);box-shadow:0 1px 3px #00000026}.design-doc-body{font-size:14px;line-height:1.7;margin-bottom:16px}.design-doc-editor{width:100%;min-height:400px;font-family:var(--mono);font-size:13px;line-height:1.6;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:14px;color:var(--text);resize:vertical;outline:none;margin-bottom:16px}.design-doc-editor:focus{border-color:var(--accent)}.design-doc-formatted{font-size:13px;line-height:1.6;background:var(--bg-input);padding:14px;border-radius:var(--radius-sm);white-space:pre-wrap;margin-bottom:16px;overflow-x:auto}.design-doc-section{margin-bottom:16px}.design-doc-section-heading{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);margin-bottom:8px}.design-doc-list{padding-left:18px;font-size:13px;line-height:1.6}.design-doc-actions{margin-top:24px;padding-top:16px;border-top:1px solid var(--border-subtle)}.approval-gate{max-width:600px}.approval-sub{font-size:14px;color:var(--text-secondary);margin-bottom:20px}.approval-summary{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px}.approval-summary-title{font-size:16px;font-weight:600;margin-bottom:8px}.approval-summary-section{font-size:13px;color:var(--text-dim);margin-top:4px}.approval-notes{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px;resize:vertical;font-family:inherit}.approval-actions{display:flex;justify-content:space-between;margin-top:20px}.cad-idle{display:flex;flex-direction:column;align-items:center;gap:12px;padding:48px 20px;color:var(--text-dim);text-align:center}.cad-idle-icon{color:var(--border-subtle)}.cad-status-error{color:var(--danger, #ef4444);padding:24px;text-align:center}.cad-progress{display:flex;flex-direction:column;gap:0;padding:20px 24px;border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-surface);margin-bottom:20px}.cad-step{display:flex;align-items:center;gap:12px;padding:10px 0;position:relative}.cad-step:not(:last-child):after{content:"";position:absolute;left:11px;top:34px;bottom:-6px;width:2px;background:var(--border-subtle)}.cad-step.done:not(:last-child):after{background:var(--success, #22c55e)}.cad-step-icon{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--bg-hover);color:var(--text-dim);z-index:1}.cad-step.done .cad-step-icon{background:var(--success, #22c55e);color:#fff}.cad-step.active .cad-step-icon{background:var(--accent);color:#fff}.cad-step-dot{width:6px;height:6px;border-radius:50%;background:var(--text-dim)}.cad-step-spin{animation:spin 1s linear infinite}.cad-step-label{font-size:14px;color:var(--text-dim)}.cad-step.done .cad-step-label{color:var(--success, #22c55e);font-weight:500}.cad-step.active .cad-step-label{color:var(--text);font-weight:600}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1.5s linear infinite}.cad-outputs{text-align:center}.cad-render-img{max-width:100%;max-height:300px;border-radius:var(--radius);margin-bottom:16px}.cad-downloads{display:flex;gap:8px;justify-content:center}.validation-results{max-width:700px}.validation-verdict{display:flex;align-items:center;gap:8px;padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-weight:600}.validation-verdict-pass{background:#22c55e1a;color:var(--success, #22c55e)}.validation-verdict-fail,.validation-verdict-warn{background:#ef44441a;color:var(--danger, #ef4444)}.validation-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:20px}.validation-table th{text-align:left;padding:8px;border-bottom:2px solid var(--border-subtle);font-size:12px;text-transform:uppercase;color:var(--text-dim)}.validation-table td{padding:8px;border-bottom:1px solid var(--border-subtle)}.validation-table .mono{font-family:var(--mono)}.validation-pass{color:var(--success, #22c55e);font-weight:600}.validation-fail{color:var(--danger, #ef4444);font-weight:600}.validation-warn-text{color:#f59e0b;font-weight:600}.validation-actions{display:flex;gap:8px;margin-top:20px}.validation-summary-bar{display:flex;gap:12px;margin-bottom:16px;font-size:13px}.validation-count{padding:4px 10px;border-radius:12px;font-weight:600}.validation-count.pass{background:#22c55e1a;color:var(--success, #22c55e)}.validation-count.fail{background:#ef44441a;color:var(--danger, #ef4444)}.validation-count.warn{background:#f59e0b1a;color:#f59e0b}.validation-count.info,.validation-count.total{background:var(--bg-hover);color:var(--text-dim)}.validation-check-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.validation-row{display:flex;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.validation-row-pass{border-left:3px solid var(--success, #22c55e)}.validation-row-fail{border-left:3px solid var(--danger, #ef4444)}.validation-row-warn{border-left:3px solid #f59e0b}.validation-row-info{border-left:3px solid var(--text-dim)}.validation-row-icon{flex-shrink:0;margin-top:2px}.validation-icon-pass{color:var(--success, #22c55e)}.validation-icon-fail{color:var(--danger, #ef4444)}.validation-icon-warn{color:#f59e0b}.validation-icon-info{color:var(--text-dim)}.validation-row-body{flex:1}.validation-row-check{font-size:14px;font-weight:600;margin-bottom:2px}.validation-row-message{font-size:13px;color:var(--text-secondary)}.validation-row-values{font-size:12px;color:var(--text-dim);margin-top:4px;display:flex;gap:12px}.cad-render-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}.cad-render-thumb{width:100%;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.cad-render-grid-2x2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.cad-render-cell{text-align:center}.cad-render-img-full{width:100%;border-radius:var(--radius);border:1px solid var(--border-subtle);background:#1a1a2e}.cad-render-label{font-size:12px;color:var(--text-dim);margin-top:4px;font-weight:500}.cad-hint{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim);margin-top:16px;padding-top:12px;border-top:1px solid var(--border-subtle)}.cad-render-single{text-align:center;margin:16px 0}.cad-no-renders{text-align:center;padding:32px;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;gap:8px}.cad-primary-actions{display:flex;gap:10px;margin:16px 0}.cad-primary-actions .btn-primary{font-size:15px;padding:10px 20px}.cad-downloads-section{margin-top:16px}.cad-section-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);margin-bottom:8px}.cad-downloads{display:flex;gap:10px;flex-wrap:wrap}.cad-download-card{display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-input);text-decoration:none;color:var(--text);transition:border-color .15s;min-width:160px}.cad-download-card:hover{border-color:var(--accent)}.cad-download-card svg{color:var(--accent);flex-shrink:0}.cad-download-name{font-size:13px;font-weight:600}.cad-download-ext{font-size:11px;color:var(--text-dim);font-family:var(--mono)}.cad-script-preview{background:#0d1117;border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px;margin:16px 0;max-height:280px;overflow-y:auto;font-family:var(--mono);font-size:12px;line-height:1.6;color:#c9d1d9;text-align:left;white-space:pre;-moz-tab-size:4;tab-size:4}.cad-cursor{color:var(--accent);animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.cad-mesh-stats{border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px;margin:16px 0;background:var(--bg-surface)}.cad-mesh-title{font-size:13px;font-weight:600;color:var(--success, #22c55e);margin-bottom:12px}.cad-mesh-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.cad-mesh-stat{text-align:center}.cad-mesh-value{display:block;font-size:16px;font-weight:700;color:var(--text);font-family:var(--mono)}.cad-mesh-label{display:block;font-size:11px;color:var(--text-dim);margin-top:2px}.cad-render-revealed{animation:fadeSlideIn .4s ease-out}.cad-render-pending{opacity:1}.cad-render-placeholder{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;background:var(--bg-input);border:1px dashed var(--border-subtle);border-radius:var(--radius);color:var(--text-dim)}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-hover);border-radius:24px;cursor:pointer;transition:background .2s}.toggle-slider:before{content:"";position:absolute;left:3px;bottom:3px;width:18px;height:18px;border-radius:50%;background:var(--text-dim);transition:all .2s}.toggle-switch input:checked+.toggle-slider{background:var(--accent)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px);background:#fff}.sweep-results{margin-top:8px}.sweep-best-row{background:#22c55e0f}.sweep-best-row td{font-weight:600}.sweep-trophy{color:#f59e0b;vertical-align:middle}.sweep-running{display:flex;align-items:center;gap:12px;padding:16px;color:var(--text-dim);font-size:14px}.material-cards{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.material-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:12px 16px;min-width:200px;flex:1}.material-card-name{font-size:13px;font-weight:600;margin-bottom:8px;color:var(--text)}.material-card-props{display:flex;flex-direction:column;gap:4px}.material-prop{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim)}.material-prop svg{color:var(--accent);flex-shrink:0}.material-count-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;border-radius:9px;background:var(--accent-subtle);color:var(--accent);font-size:11px;font-weight:600;margin-left:6px;padding:0 4px}.conv-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.conv-msg{display:flex;gap:12px;align-items:flex-start}.conv-msg-user{flex-direction:row-reverse}.conv-msg-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:13px;font-weight:600}.conv-msg-assistant .conv-msg-icon{background:var(--accent-subtle);color:var(--accent)}.conv-msg-user .conv-msg-icon{background:var(--bg-hover);color:var(--text-dim)}.conv-msg-body{max-width:80%;display:flex;flex-direction:column;gap:8px}.conv-msg-text{padding:12px 16px;border-radius:var(--radius);line-height:1.5;font-size:14px;white-space:pre-wrap;word-break:break-word}.conv-msg-assistant .conv-msg-text{background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text)}.conv-msg-user .conv-msg-text{background:var(--accent);color:#fff}.conv-markdown{white-space:normal}.conv-markdown p{margin:0 0 8px}.conv-markdown p:last-child{margin-bottom:0}.conv-markdown strong{font-weight:600}.conv-markdown em{font-style:italic}.conv-markdown ul,.conv-markdown ol{margin:6px 0 8px 18px;padding:0}.conv-markdown li{margin:2px 0;line-height:1.5}.conv-markdown code{font-family:var(--mono);font-size:12px;background:var(--bg-input);padding:1px 5px;border-radius:3px}.conv-markdown pre{background:var(--bg-input);border-radius:var(--radius-sm);padding:10px 12px;overflow-x:auto;margin:8px 0}.conv-markdown pre code{background:none;padding:0}.conv-markdown h1,.conv-markdown h2,.conv-markdown h3{font-weight:600;margin:10px 0 4px;line-height:1.3}.conv-markdown h1{font-size:16px}.conv-markdown h2{font-size:14px}.conv-markdown h3{font-size:13px;color:var(--text-dim)}.conv-markdown table{border-collapse:collapse;width:100%;font-size:13px;margin:8px 0}.conv-markdown th,.conv-markdown td{border:1px solid var(--border-subtle);padding:5px 10px;text-align:left}.conv-markdown th{background:var(--bg-hover);font-weight:600}.conv-markdown blockquote{border-left:3px solid var(--accent);margin:6px 0;padding:4px 12px;color:var(--text-dim)}.conv-markdown a{color:var(--accent);text-decoration:underline}.conv-markdown hr{border:none;border-top:1px solid var(--border-subtle);margin:10px 0}.conv-tool-call{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--radius-sm);background:var(--bg-input);border:1px solid var(--border-subtle);font-size:12px}.conv-tool-status{width:8px;height:8px;border-radius:50%;flex-shrink:0}.conv-tool-status.running{background:var(--warning, #f59e0b);animation:pulse 1s infinite}.conv-tool-status.completed{background:var(--success, #22c55e)}.conv-tool-status.failed{background:var(--danger, #ef4444)}.conv-tool-name{font-weight:500;text-transform:capitalize}.conv-tool-running{color:var(--text-dim);font-style:italic}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.conv-visual-card{border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-card);padding:12px 16px;margin-top:4px}.conv-visual-header{font-size:13px;font-weight:600;color:var(--accent);margin-bottom:8px}.conv-kpi-table{width:100%;font-size:13px;border-collapse:collapse}.conv-kpi-table td{padding:4px 8px;border-bottom:1px solid var(--border-subtle)}.conv-kpi-table td:first-child{color:var(--text-dim);text-transform:capitalize}.conv-kpi-table td:last-child{font-family:var(--mono);text-align:right}.conv-design-doc pre{font-size:12px;line-height:1.5;background:var(--bg-input);padding:10px;border-radius:var(--radius-sm);overflow-x:auto;white-space:pre-wrap}.conv-doc-section{font-size:12px;font-weight:600;color:var(--text-dim);margin:8px 0 4px;text-transform:uppercase;letter-spacing:.5px}.conv-design-doc ul{margin:0;padding-left:18px;font-size:13px}.conv-approval-buttons{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-subtle)}.conv-iteration-info{font-size:14px}.conv-link{font-size:13px;color:var(--accent);text-decoration:none;margin-top:4px;display:inline-block}.conv-link:hover{text-decoration:underline}.conv-render-img{max-width:100%;border-radius:var(--radius-sm);margin-top:4px}.conv-typing{display:flex;gap:5px;padding:12px 20px}.conv-typing span{width:7px;height:7px;border-radius:50%;background:var(--text-dim);animation:typingDot 1.4s infinite}.conv-typing span:nth-child(2){animation-delay:.2s}.conv-typing span:nth-child(3){animation-delay:.4s}.conv-input-bar{display:flex;gap:8px;padding:16px 20px;border-top:1px solid var(--border-subtle);background:var(--bg-surface)}.conv-input-bar input,.conv-input-bar textarea{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px;outline:none;font-family:inherit;resize:none;line-height:1.5}.conv-input-bar input:focus,.conv-input-bar textarea:focus{border-color:var(--accent)}.conv-input-bar input:disabled,.conv-input-bar textarea:disabled{opacity:.5}.conv-send{padding:10px 16px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center}.conv-send:disabled{opacity:.4;cursor:default}.conv-send:hover:not(:disabled){filter:brightness(1.1)}@media(pointer:coarse){.sidebar-link{padding:12px 14px;min-height:44px}.btn{min-height:44px}.topbar-btn{min-height:44px;padding:8px 12px}.chat-input-bar input{min-height:44px;font-size:16px}.chat-send{min-height:44px;min-width:44px}}