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var(--border-light)}.browser-tabs-item:hover{background:var(--bg-tertiary)}.browser-tabs-item.selected{background:var(--accent-muted)}.browser-tabs-item .tab-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative}.browser-tabs-item .tab-icon .favicon{width:16px;height:16px;border-radius:2px}.browser-tabs-item .tab-icon .tab-default-icon{color:var(--text-tertiary);font-size:18px;position:absolute}.browser-tabs-item .tab-icon .favicon+.tab-default-icon{display:none}.browser-tabs-item .tab-info{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:2px}.browser-tabs-item .tab-title{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.browser-tabs-item .tab-url{font-size:11px;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.browser-tabs-item .tab-active-badge{font-size:10px;padding:2px 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0}.qa-answers{background:var(--bg-primary);border-radius:var(--radius-sm);padding:.5rem .75rem;margin-top:.5rem}.qa-answer{display:flex;gap:.5rem;font-size:.85rem;padding:.25rem 0;flex-wrap:wrap}.qa-key{color:var(--text-secondary);font-weight:500}.qa-value{color:var(--accent)}.timeline{gap:var(--space-xs);padding:0;position:relative;max-width:1100px;margin:0 auto;width:100%}.chat-load-older{align-self:center;display:inline-flex;align-items:center;gap:6px;margin:4px auto 8px;padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:var(--bg-secondary);color:var(--text-secondary);font-size:12px;font-weight:600;cursor:pointer}.chat-load-older:hover{border-color:var(--accent);color:var(--text-primary)}.chat-load-older .material-symbols-rounded{font-size:16px}.timeline:before{content:"";position:absolute;left:18px;top:40px;bottom:40px;width:2px;background:linear-gradient(180deg,transparent 0,var(--border) 5%,var(--border) 95%,transparent 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7px;font-size:10px;font-weight:700;text-transform:lowercase}.special-message-meta{color:var(--text-muted);font-family:var(--font-mono);font-size:11px;overflow-wrap:anywhere}.special-message-body,.special-message-instruction,.special-message-quote{color:var(--text);font-size:14px;line-height:1.6;overflow-wrap:anywhere;white-space:pre-wrap}.special-message-body.tool-body-content,.special-message-instruction.tool-body-content{margin:0;font-family:inherit}.special-message-quote{border-left:2px solid color-mix(in srgb,var(--accent) 55%,transparent);padding-left:10px;font-weight:500}.special-message-details{border-top:1px solid color-mix(in srgb,var(--border) 40%,transparent);padding-top:8px}.special-message-details summary{cursor:pointer;color:var(--text-muted);font-size:11px;font-weight:650}.special-message-details pre{margin:8px 0 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ease;box-shadow:var(--shadow-sm)}.timeline-message.assistant .timeline-content:before{display:none}.timeline-message.assistant .timeline-time{position:static;font-size:10px;color:var(--text-muted);opacity:.6;margin-top:var(--space-sm);padding-top:var(--space-xs);border-top:1px solid var(--border);align-self:flex-end}.timeline-message-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border)}.timeline-message-model{font-size:11px;font-weight:600;color:var(--accent);background:var(--accent-muted);padding:2px 8px;border-radius:var(--radius-sm)}.timeline-message-info{font-size:11px;color:var(--text-muted);display:flex;gap:var(--space-sm);margin-left:auto}.timeline-message-info .icon{font-size:12px}.timeline-text{line-height:1.7;color:var(--text);font-size:14px;max-width:100%;overflow-wrap:break-word;word-wrap:break-word;min-width:0}.timeline-text p{margin:0 0 .85rem}.timeline-text p:last-child{margin-bottom:0}.timeline-text pre{margin:1rem 0;overflow-x:auto;max-width:100%;background:var(--bg-tertiary);border-radius:8px;padding:1rem;border:1px solid var(--border)}.timeline-text pre::-webkit-scrollbar{height:6px}.timeline-text pre::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:3px}.timeline-text pre::-webkit-scrollbar-thumb{background:var(--accent-muted);border-radius:3px}.timeline-text pre::-webkit-scrollbar-thumb:hover{background:var(--accent)}.timeline-text code{background:var(--bg-tertiary);border:1px solid var(--border);padding:.2rem .5rem;border-radius:4px;font-size:.88em;color:var(--accent-light);font-weight:500}.timeline-text pre code{background:none;border:none;padding:0;color:#e6edf3;font-weight:400}.timeline-text-wrapper,.timeline-text-wrapper.compact{position:relative}.timeline-text-wrapper.compact:after{content:"";position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(to bottom,transparent 0,var(--bg-secondary) 100%);pointer-events:none}.compact-toggle{display:flex;justify-content:center;padding:var(--space-sm) 0}.compact-toggle.collapsed{margin-top:-20px;position:relative;z-index:1}.compact-toggle-btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-md);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all var(--transition-fast)}.compact-toggle-btn:hover{background:var(--bg-secondary);border-color:var(--accent);color:var(--accent)}.compact-toggle-btn .icon{font-size:16px}.streaming-cursor{animation:cursorPulse 1s ease-in-out infinite;border-radius:1px}@keyframes cursorPulse{0%,to{opacity:1}50%{opacity:.3}}.timeline-step{align-items:flex-start;gap:var(--space-xs);padding:2px 0;margin-left:calc(36px + var(--space-md))}.step-icon,.timeline-step{position:relative;display:flex}.step-icon{left:0;width:22px;height:22px;border-radius:50%;align-items:center;justify-content:center;background:var(--bg-tertiary);z-index:1;flex-shrink:0}.step-icon .icon{font-size:14px}.step-icon.success{color:var(--success,#22c55e)}.step-icon.pending{color:var(--warning,#f59e0b)}.step-icon.pending .icon{animation:spin 1s linear infinite}.step-icon.error{color:var(--error,#ef4444)}.step-icon.qa{color:var(--accent)}.step-content{flex:1 1;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition-fast)}.step-content:hover{border-color:var(--border-active);background:var(--bg-tertiary)}.step-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) 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