:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-tertiary: #0f3460;--bg-card: #182641;--text-primary: #e4e4e4;--text-secondary: #a0a0a0;--accent: #533483;--accent-light: #7b68ee;--user-bg: #2a2a4a;--assistant-bg: #1e1e3a;--tool-bg: #1a2a3a;--success: #4caf50;--error: #f44336;--warning: #ff9800;--border: #2a2a4a;--radius: 8px;--sidebar-width: 280px}html,body,#root{height:100%;background:var(--bg-primary);color:var(--text-primary)}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}input,textarea,button{font:inherit}.app{display:flex;height:100%}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:16px;border-bottom:1px solid var(--border)}.sidebar-header h2{font-size:18px;margin:0 0 12px}.sidebar-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px 16px;border-bottom:1px solid var(--border)}.nav-btn,.btn-new-chat,.btn-send,.btn-secondary{border:none;border-radius:var(--radius);cursor:pointer}.nav-btn{padding:10px 8px;background:var(--bg-primary);color:var(--text-secondary)}.nav-btn.active{background:var(--accent);color:#fff}.btn-new-chat{width:100%;padding:10px;background:var(--accent);color:#fff}.btn-new-chat:hover,.btn-send:hover,.btn-secondary:hover{background:var(--accent-light)}.btn-secondary{padding:10px 14px;background:var(--bg-tertiary);color:var(--text-primary)}.session-list{flex:1;overflow-y:auto;padding:8px}.session-item{padding:10px 12px;border-radius:var(--radius);cursor:pointer;margin-bottom:6px;font-size:14px;color:var(--text-secondary);display:flex;justify-content:space-between;align-items:center;gap:8px}.session-item:hover,.session-item.active{background:var(--bg-tertiary);color:var(--text-primary)}.session-main{min-width:0;display:flex;flex-direction:column;gap:4px}.session-main span,.session-main small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-delete{opacity:0;background:none;border:none;color:var(--error);cursor:pointer;font-size:16px}.session-item:hover .session-delete{opacity:1}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border);font-size:12px}.muted{color:var(--text-secondary)}.chat-area{flex:1;display:flex;flex-direction:column;min-width:0}.chat-header,.panel-header{padding:12px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;background:var(--bg-secondary);gap:12px}.chat-header h3,.panel-header h3{font-size:16px;margin:0}.header-subtitle{color:var(--text-secondary);font-size:12px;margin-top:4px}.model-badge{font-size:12px;padding:4px 8px;background:var(--bg-tertiary);border-radius:12px;color:var(--text-secondary)}.messages{flex:1;overflow-y:auto;padding:20px}.message{margin-bottom:16px;max-width:900px;margin-left:auto;margin-right:auto;width:100%}.message-header{font-size:12px;color:var(--text-secondary);margin-bottom:4px;font-weight:600}.message-content{padding:12px 16px;border-radius:var(--radius);line-height:1.6;font-size:14px}.message.user .message-content{background:var(--user-bg)}.message.assistant .message-content{background:var(--assistant-bg)}.message-content p{margin:0 0 8px}.message-content p:last-child{margin-bottom:0}.message-content code{background:#ffffff1a;padding:2px 6px;border-radius:4px;font-size:13px}.message-content pre{background:#0000004d;padding:12px;border-radius:var(--radius);overflow-x:auto;margin:8px 0}.message-content pre code{background:none;padding:0}.reasoning-block{margin-bottom:12px;border:1px solid rgba(123,104,238,.25);border-radius:var(--radius);background:#7b68ee14;overflow:hidden}.reasoning-toggle{width:100%;display:flex;align-items:center;gap:8px;padding:10px 12px;background:transparent;color:var(--text-secondary);border:none;cursor:pointer;text-align:left;font-size:13px}.reasoning-toggle:hover{background:#ffffff0a}.reasoning-content{padding:0 12px 12px;color:var(--text-secondary);font-size:13px;border-top:1px solid rgba(123,104,238,.18)}.tool-block{border-color:#4caf5038;background:#4caf5012}.tool-content{border-top-color:#4caf502e}.answer-block{color:var(--text-primary)}.tool-call-card{background:var(--tool-bg);border:1px solid var(--border);border-radius:var(--radius);padding:12px;margin:8px 0;font-size:13px}.tool-call-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-weight:600}.tool-call-params{background:#0003;padding:8px;border-radius:4px;margin-bottom:8px;font-family:monospace;font-size:12px;color:var(--text-secondary);white-space:pre-wrap}.tool-call-result{padding:8px;border-radius:4px;font-size:12px;white-space:pre-wrap}.tool-call-result.success{background:#4caf501a;border-left:3px solid var(--success)}.tool-call-result.error{background:#f443361a;border-left:3px solid var(--error)}.input-area{padding:16px 20px;border-top:1px solid var(--border);background:var(--bg-secondary)}.input-wrapper{max-width:900px;margin:0 auto;display:flex;gap:8px}.input-wrapper textarea,.settings-form input,.settings-form select{width:100%;padding:12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary)}.input-wrapper textarea{flex:1;resize:none;min-height:44px;max-height:200px}.input-wrapper textarea:focus,.settings-form input:focus{outline:none;border-color:var(--accent-light)}.btn-send{padding:12px 20px;background:var(--accent);color:#fff;white-space:nowrap}.btn-send:disabled,.btn-secondary:disabled,.btn-new-chat:disabled{opacity:.5;cursor:not-allowed}.status-bar{padding:6px 20px;font-size:12px;color:var(--text-secondary);background:var(--bg-secondary);border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.panel-page{flex:1;display:flex;flex-direction:column;min-height:0}.panel-grid{padding:20px;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));overflow-y:auto}.panel-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.panel-card p{color:var(--text-secondary);margin:12px 0 0;line-height:1.5}.panel-card-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.switch{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary)}.settings-form{padding:20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;align-content:start}.settings-form label{display:flex;flex-direction:column;gap:8px}.settings-form span{font-size:13px;color:var(--text-secondary)}.settings-actions-inline{margin:0 20px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.models-list{margin:0 20px 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.model-chip{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:12px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);cursor:pointer}.model-chip.active{border-color:var(--accent-light);box-shadow:inset 0 0 0 1px var(--accent-light)}.model-chip small{color:var(--text-secondary)}.settings-note,.empty-panel{margin:0 20px 20px;padding:14px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary)}.empty-state{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);font-size:16px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}@media (max-width: 960px){.app{flex-direction:column}.sidebar{width:100%;max-height:42vh}}.tab-bar{display:flex;background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:0 8px}.tab-btn{padding:10px 16px;background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:13px;border-bottom:2px solid transparent;transition:all .2s}.tab-btn:hover{color:var(--text-primary);background:#ffffff08}.tab-btn.active{color:var(--accent-light);border-bottom-color:var(--accent-light)}.tree-item{padding:4px 8px;cursor:pointer;font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-radius:4px;margin:1px 4px}.tree-item:hover{background:#ffffff0d;color:var(--text-primary)}.tree-item.active{background:var(--bg-tertiary);color:var(--text-primary)}.search-input{width:100%;padding:6px 10px;background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:13px;outline:none}.search-input:focus{border-color:var(--accent-light)}.editor-textarea{width:100%;height:100%;padding:12px;background:var(--bg-primary);color:var(--text-primary);border:none;font-family:SF Mono,Fira 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var(--border);border-radius:var(--radius);padding:12px;margin-bottom:8px}.subagent-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.subagent-task{font-size:13px;color:var(--text-secondary);margin-bottom:8px;padding:8px;background:#0003;border-radius:4px}.subagent-output{font-size:13px;padding:8px;background:#4caf500d;border-left:3px solid var(--success);border-radius:0 4px 4px 0;margin-bottom:8px;max-height:300px;overflow-y:auto}.subagent-output p{margin:0 0 8px}.subagent-output p:last-child{margin:0}.subagent-error{font-size:13px;padding:8px;background:#f443361a;border-left:3px solid var(--error);border-radius:0 4px 4px 0;margin-bottom:8px}.status-badge{font-size:11px;padding:2px 8px;border-radius:10px;font-weight:600}.status-pending{background:#ff980026;color:var(--warning)}.status-running{background:#7180ff26;color:#7180ff}.status-completed{background:#4caf5026;color:var(--success)}.status-failed{background:#f4433626;color:var(--error)}.status-cancelled{background:#9e9e9e26;color:#9e9e9e}.memory-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:12px;margin-bottom:8px}.memory-card:hover{border-color:var(--accent-light)}.skill-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:8px;transition:border-color .2s}.skill-card:hover{border-color:#ffffff1a}.skill-card.active{border-color:var(--accent-light);background:#7b68ee0d}.dispatch-result-card{margin:8px 0}.dispatch-header{padding:8px;background:#7b68ee0d;border-radius:4px;margin-bottom:8px;font-size:13px}.dispatch-header p{margin:0 0 4px}.dispatch-header 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var(--border);border-radius:var(--radius);cursor:pointer;color:var(--text-primary);font-size:12px;white-space:nowrap;transition:all .2s}.preset-btn:hover{border-color:var(--accent-light);background:#7b68ee14}.preset-btn:disabled{opacity:.5;cursor:not-allowed}.preset-icon{font-size:18px}.preset-label{font-weight:500}.preset-input{padding:2px 0}.login-page{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg-primary)}.login-card{width:380px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:32px}.login-header{text-align:center;margin-bottom:28px}.login-header h1{font-size:28px;margin:0 0 8px}.login-header p{color:var(--text-secondary);margin:0;font-size:14px}.login-form{display:flex;flex-direction:column;gap:16px}.login-field{display:flex;flex-direction:column;gap:6px}.login-field label{font-size:13px;font-weight:600;color:var(--text-secondary)}.login-field input{padding:10px 12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;outline:none}.login-field input:focus{border-color:var(--accent-light)}.login-error{padding:8px 12px;background:#f443361a;border:1px solid rgba(244,67,54,.3);border-radius:var(--radius);color:var(--error);font-size:13px}.login-btn{padding:10px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer}.login-btn:hover{background:var(--accent-light)}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-footer{text-align:center;margin-top:20px;font-size:12px;color:var(--text-secondary)}.tag{display:inline-block;padding:2px 8px;background:var(--bg-tertiary);border-radius:10px;font-size:11px;color:var(--text-secondary)}