:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#000000de;background-color:#f0f2f5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body,#root,.layout{min-height:100vh}.header{background:#001529;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.header-logo{color:#fff;font-size:20px;font-weight:700}.sider{background:#fff}.content{padding:24px;background:#f0f2f5;min-height:280px}.chat-container{display:flex;flex-direction:column;height:calc(100vh - 64px);background:#fff}.chat-messages{flex:1;overflow-y:auto;padding:16px}.chat-input{padding:16px;border-top:1px solid #f0f0f0;background:#fff}.message{margin-bottom:16px;display:flex}.message-user{justify-content:flex-end}.message-assistant{justify-content:flex-start}.message-content{max-width:70%;padding:12px 16px;border-radius:8px;white-space:pre-wrap}.message-user .message-content{background:#1890ff;color:#fff}.message-assistant .message-content{background:#f5f5f5;color:#000000d9}.agent-card{cursor:pointer;transition:all .3s;margin-bottom:12px}.agent-card:hover{box-shadow:0 4px 12px #00000026}.approval-card{margin-bottom:12px}.approval-header{display:flex;align-items:center;gap:8px}.status-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px}.status-pending{background:#fffbe6;color:#ad6800}.status-approved{background:#f6ffed;color:#389e0d}.status-rejected{background:#fff1f0;color:#cf1322}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:24px}.skill-panel{padding:16px;border-left:1px solid #f0f0f0;background:#fafafa}.skill-item{padding:8px 12px;margin-bottom:8px;background:#fff;border-radius:4px;cursor:pointer;transition:all .2s}.skill-item:hover{background:#e6f7ff;color:#1890ff}@media (max-width: 768px){.message-content{max-width:90%}.skill-panel{display:none}}