:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #242424;--bg-hover: #2a2a2a;--bg-active: #333333;--text-primary: #e5e5e5;--text-secondary: #999999;--text-muted: #666666;--border: #2a2a2a;--accent: #6366f1;--accent-hover: #818cf8;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--radius: 8px;--radius-lg: 12px;--sidebar-width: 280px;--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}*{margin:0;padding:0;box-sizing:border-box}html{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;height:100%;overflow:hidden;overscroll-behavior:none;-webkit-text-size-adjust:100%}#root{height:100%}.app{display:flex;height:100%;height:100dvh;overflow:hidden}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:transform .25s ease}.main{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative;min-width:0}.sidebar-overlay{display:none}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:16px;padding-top:calc(16px + var(--safe-top));border-bottom:1px solid var(--border)}.logo{font-size:18px;font-weight:700;letter-spacing:-.5px}.logo-icon{font-size:16px}.agent-list{flex:1;overflow-y:auto;padding:8px;-webkit-overflow-scrolling:touch}.agent-list-empty{padding:24px 16px;text-align:center;color:var(--text-secondary)}.agent-card{padding:12px;border-radius:var(--radius);cursor:pointer;margin-bottom:4px;transition:background .15s;-webkit-tap-highlight-color:transparent}.agent-card:hover{background:var(--bg-hover)}.agent-card:active,.agent-card.active{background:var(--bg-active)}.agent-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.agent-card-name{font-weight:600;font-size:14px}.agent-card-desc{font-size:12px;color:var(--text-secondary);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-list{border-top:1px solid var(--border);padding:8px;max-height:40%;overflow-y:auto;-webkit-overflow-scrolling:touch}.sidebar-section-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-top:1px solid var(--border)}.sidebar-section-actions{display:flex;gap:4px}.btn-icon{padding:2px 6px!important;font-size:14px}.search-bar{padding:4px 8px 8px;position:relative}.search-bar input{width:100%;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);padding:8px 30px 8px 12px;color:var(--text-primary);font-size:13px}.search-bar input::placeholder{color:var(--text-muted)}.search-clear{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;padding:0 4px}.search-results{padding:4px 8px;max-height:40%;overflow-y:auto}.search-result-item{padding:8px 10px;border-radius:var(--radius);cursor:pointer;transition:background .15s}.search-result-item:hover{background:var(--bg-hover)}.search-result-title{font-size:12px;color:var(--accent);margin-bottom:2px}.search-result-preview{font-size:12px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:var(--radius);cursor:pointer;font-size:14px;color:var(--text-secondary);transition:all .15s;-webkit-tap-highlight-color:transparent}.conversation-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.conversation-delete{background:none;border:none;color:var(--text-muted);font-size:16px;cursor:pointer;padding:0 4px;opacity:0;transition:opacity .15s;flex-shrink:0}.conversation-item:hover .conversation-delete{opacity:1}.context-menu{position:fixed;right:12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);padding:4px;z-index:200;box-shadow:0 4px 12px #0000004d}.context-menu button{display:block;width:100%;padding:8px 16px;background:none;border:none;color:var(--text-primary);font-size:14px;cursor:pointer;border-radius:4px;text-align:left}.context-menu button:hover{background:var(--bg-hover)}.btn-danger-outline{background:transparent;color:var(--danger);border:1px solid var(--danger)}.btn-danger-outline:hover{background:var(--danger);color:#fff}.form-row{display:flex;align-items:center;justify-content:space-between}.form-row input[type=checkbox]{width:auto;accent-color:var(--accent)}.conversation-item:hover{background:var(--bg-hover);color:var(--text-primary)}.conversation-item:active{background:var(--bg-active)}.conversation-item.active{background:var(--bg-active);color:var(--text-primary)}.header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;padding-top:calc(10px + var(--safe-top));border-bottom:1px solid var(--border);background:var(--bg-secondary);min-height:52px;gap:8px}.header-left{display:flex;align-items:center;gap:10px;min-width:0;flex:1}.menu-btn{display:none;background:none;border:none;color:var(--text-primary);font-size:20px;cursor:pointer;padding:4px;-webkit-tap-highlight-color:transparent;flex-shrink:0}.header-title{font-size:16px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.connection-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.connection-dot.online{background:var(--success);box-shadow:0 0 6px var(--success)}.connection-dot.offline{background:var(--danger);animation:pulse-dot 1.5s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.3}}.header-model{font-size:11px;color:var(--text-muted);background:var(--bg-tertiary);padding:2px 8px;border-radius:4px;flex-shrink:0;display:none}.header-cost{font-size:12px;color:var(--success);background:#10b9811a;padding:3px 10px;border-radius:12px;font-weight:600;font-variant-numeric:tabular-nums;flex-shrink:0}.header-right{display:flex;align-items:center;gap:6px;flex-shrink:0}.status-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--status-color);flex-shrink:0}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--status-color)}.chat-view{flex:1;display:flex;flex-direction:column;overflow:hidden}.chat-empty{flex:1;display:flex;align-items:center;justify-content:center;padding:20px}.chat-empty-content{text-align:center;color:var(--text-secondary)}.chat-empty-content h2{font-size:22px;margin-bottom:8px;color:var(--text-primary)}.message-list{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;-webkit-overflow-scrolling:touch}.message-list.empty{align-items:center;justify-content:center}.message-bubble{display:flex;gap:8px;max-width:90%;animation:fadeIn .2s ease}.message-bubble.user{align-self:flex-end;flex-direction:row-reverse}.message-bubble.assistant{align-self:flex-start}.message-bubble.system{align-self:center;opacity:.7}.message-avatar{width:28px;height:28px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;flex-shrink:0;color:var(--text-secondary)}.message-bubble.user .message-avatar{background:var(--accent);color:#fff}.message-bubble.assistant .message-avatar{background:var(--success);color:#fff}.message-content{background:var(--bg-secondary);padding:10px 14px;border-radius:var(--radius-lg);font-size:15px;line-height:1.6;min-width:0;word-break:break-word;overflow-wrap:break-word}.message-bubble.user .message-content{background:var(--accent);color:#fff;border-bottom-right-radius:4px}.message-bubble.assistant .message-content{border-bottom-left-radius:4px}.message-content p{margin-bottom:8px}.message-content p:last-child{margin-bottom:0}.message-content ul,.message-content ol{margin:8px 0;padding-left:20px}.message-content a{color:var(--accent-hover);text-decoration:none}.message-content a:hover{text-decoration:underline}.message-time{display:block;font-size:11px;color:var(--text-muted);margin-top:4px;opacity:.7}.message-bubble.user .message-time{color:#ffffff80;text-align:right}.typing-bubble{padding:12px 16px!important;min-height:auto}.typing-indicator{display:inline-flex;gap:5px;padding:4px 0;align-items:center}.typing-indicator .dot{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:typing-bounce 1.4s infinite ease-in-out both}.typing-indicator .dot:nth-child(1){animation-delay:-.32s}.typing-indicator .dot:nth-child(2){animation-delay:-.16s}.typing-indicator .dot:nth-child(3){animation-delay:0s}@keyframes typing-bounce{0%,80%,to{transform:scale(.5);opacity:.3}40%{transform:scale(1.1);opacity:1}}.chat-loading{flex:1;display:flex;align-items:center;justify-content:center}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.chat-empty-icon{width:64px;height:64px;border-radius:16px;background:var(--accent);color:#fff;font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.message-agent-name{display:block;font-size:11px;font-weight:600;margin-bottom:4px;letter-spacing:.2px}.group-badge{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:4px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;flex-shrink:0;margin-right:6px}.group-creator-modal .modal-body{max-height:60vh;overflow-y:auto}.group-agent-list{display:flex;flex-direction:column;gap:4px;max-height:300px;overflow-y:auto}.group-agent-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);cursor:pointer;transition:background .15s}.group-agent-item:hover{background:var(--bg-hover)}.group-agent-item:has(input:checked){background:#6366f11a;border:1px solid rgba(99,102,241,.3)}.group-agent-item input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border:2px solid var(--border, #444);border-radius:6px;background:var(--bg-secondary, #1a1a2e);flex-shrink:0;cursor:pointer;position:relative;transition:all .15s}.group-agent-item input[type=checkbox]:checked{background:var(--accent, #6366f1);border-color:var(--accent, #6366f1)}.group-agent-item input[type=checkbox]:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:14px;font-weight:700}.group-agent-info{flex:1;min-width:0}.group-agent-name{display:block;font-size:14px;font-weight:600}.group-agent-desc{display:block;font-size:12px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-dot-sm{width:8px;height:8px;border-radius:50%;background:var(--text-muted);flex-shrink:0}.status-dot-sm.running{background:var(--success);box-shadow:0 0 6px var(--success)}.code-block{margin:8px 0;border-radius:var(--radius);overflow:hidden;background:var(--bg-primary);border:1px solid var(--border)}.code-block-header{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;background:var(--bg-tertiary);font-size:12px}.code-block-lang{color:var(--text-muted);text-transform:uppercase;font-size:10px;letter-spacing:.5px}.code-block pre{margin:0;padding:12px;overflow-x:auto;font-size:13px;line-height:1.6;font-family:SF Mono,Fira Code,Cascadia Code,monospace;-webkit-overflow-scrolling:touch}.code-line-number{display:inline-block;width:2.5em;text-align:right;padding-right:1em;color:var(--text-muted);-webkit-user-select:none;user-select:none;opacity:.5;font-size:11px}.inline-code{background:var(--bg-tertiary);padding:2px 6px;border-radius:4px;font-size:13px;font-family:SF Mono,Fira Code,monospace}.table-wrapper{overflow-x:auto;margin:8px 0;-webkit-overflow-scrolling:touch}.table-wrapper table{width:100%;border-collapse:collapse;font-size:13px}.table-wrapper th,.table-wrapper td{padding:8px 12px;border:1px solid var(--border);text-align:left}.table-wrapper th{background:var(--bg-tertiary);font-weight:600}.input-bar{display:flex;align-items:flex-end;gap:8px;padding:10px 16px;padding-bottom:calc(10px + var(--safe-bottom));border-top:1px solid var(--border);background:var(--bg-secondary)}.input-bar textarea{flex:1;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:20px;padding:10px 16px;color:var(--text-primary);font-size:16px;font-family:inherit;resize:none;outline:none;min-height:42px;max-height:120px;transition:border-color .15s;-webkit-appearance:none}.input-bar textarea:focus{border-color:var(--accent)}.input-bar textarea:disabled{opacity:.5}.send-btn{min-height:42px;width:42px;min-width:42px;padding:0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px}.kill-switch,.kill-switch-confirm{display:flex;align-items:center;gap:6px}.kill-switch-confirm span{font-size:12px;color:var(--danger);font-weight:600}.activity-toggle{position:fixed;bottom:calc(80px + var(--safe-bottom));right:16px;background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-secondary);padding:8px 16px;border-radius:var(--radius);cursor:pointer;font-size:13px;z-index:10;transition:all .15s;-webkit-tap-highlight-color:transparent}.activity-toggle:hover{background:var(--bg-hover);color:var(--text-primary)}.activity-panel{position:fixed;right:0;top:0;bottom:0;width:360px;max-width:100vw;background:var(--bg-secondary);border-left:1px solid var(--border);z-index:20;display:flex;flex-direction:column;animation:slideIn .2s ease}.activity-panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px;padding-top:calc(16px + var(--safe-top));border-bottom:1px solid var(--border)}.usage-summary{padding:12px 16px;border-bottom:1px solid var(--border);background:#10b9810d}.usage-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:13px}.usage-row 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0;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .25s ease;-webkit-overflow-scrolling:touch}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:16px}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 20px;padding-bottom:calc(16px + var(--safe-bottom));border-top:1px solid var(--border)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text-secondary)}.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);padding:12px;color:var(--text-primary);font-size:16px;font-family:inherit;outline:none;transition:border-color .15s;-webkit-appearance:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}.form-group select{cursor:pointer}.muted{color:var(--text-muted);font-size:13px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}@media(pointer:fine){::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-active);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}}@media(max-width:768px){.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:40;transform:translate(-100%);width:85vw;max-width:320px;min-width:unset}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:35;animation:fadeIn .2s ease}.menu-btn{display:block}.header-model{display:none}.header-title{font-size:15px}.message-bubble{max-width:95%}.message-avatar{width:24px;height:24px;font-size:9px}.message-content{font-size:15px;padding:10px 12px}.input-bar{padding:8px 12px;padding-bottom:calc(8px + var(--safe-bottom))}.input-bar textarea{font-size:16px;padding:10px 14px}.activity-panel{width:100vw}.modal{max-width:100%;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.code-block pre{font-size:12px}.chat-empty-content h2{font-size:20px}}@media(min-width:769px){.header-model{display:block}.modal-overlay{align-items:center}.modal{border-radius:var(--radius-lg)}}