*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f0f2f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}#root{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#d9d9d9;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#bfbfbf}.ai-badge{color:#fff;vertical-align:middle;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:4px;margin-left:4px;padding:1px 6px;font-size:11px;display:inline-block}.ant-layout-sider{box-shadow:2px 0 8px #00000014}.ant-card{border-radius:8px;box-shadow:0 1px 4px #0000000f}.ant-table-thead>tr>th{font-weight:600;background:#fafafa!important}.ant-tag{border-radius:4px}.page-container{animation:.3s ease-in-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.stat-card:hover{transition:all .3s;transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.stat-card{transition:all .3s}.file-item:hover{background:#f5f8ff}.chat-bubble-user{color:#fff;word-break:break-word;background:#1a56db;border-radius:12px 12px 4px;max-width:80%;padding:10px 14px}.chat-bubble-ai{color:#1f2937;word-break:break-word;background:#f4f6f9;border-radius:12px 12px 12px 4px;max-width:85%;padding:10px 14px}