.ai-fab{position:fixed;z-index:1000;width:56px;height:56px;border-radius:50%;border:none;cursor:grab;color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#4f46e5,#7c3aed);box-shadow:0 8px 24px #4f46e573;transition:transform .2s ease,box-shadow .2s ease;touch-action:none;user-select:none}.ai-fab:hover:not(.ai-fab--dragging){transform:translateY(-2px);box-shadow:0 12px 28px #4f46e580}.ai-fab--dragging{cursor:grabbing;transition:none;transform:none;box-shadow:0 12px 32px #4f46e58c}.ai-panel{position:fixed;z-index:1001;width:min(440px,calc(100vw - 32px));height:min(720px,calc(100vh - 48px));display:flex;flex-direction:column;background:#f4f4f5;border-radius:20px;overflow:hidden;box-shadow:0 0 0 1px #0000000f,0 24px 48px #0000001f;animation:ai-panel-in .28s cubic-bezier(.22,1,.36,1)}@keyframes ai-panel-in{0%{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.ai-header{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:#fff;border-bottom:1px solid #e4e4e7;cursor:grab;touch-action:none;user-select:none}.ai-header--dragging{cursor:grabbing}.ai-header-brand{display:flex;align-items:center;gap:12px;min-width:0}.ai-header-logo{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;background:linear-gradient(145deg,#4f46e5,#7c3aed);flex-shrink:0}.ai-header-title{font-size:15px;font-weight:600;color:#18181b;line-height:1.3}.ai-header-sub{font-size:12px;color:#71717a;margin-top:2px}.ai-header-actions{display:flex;gap:4px}.ai-header-btn{width:36px;height:36px;border:none;border-radius:10px;background:transparent;color:#52525b;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:background .15s,color .15s}.ai-header-btn:hover:not(:disabled){background:#f4f4f5;color:#18181b}.ai-header-btn:disabled{opacity:.35;cursor:not-allowed}.ai-body{flex:1;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth}.ai-body::-webkit-scrollbar{width:6px}.ai-body::-webkit-scrollbar-thumb{background:#d4d4d8;border-radius:3px}.ai-thread{padding:20px 16px 8px;display:flex;flex-direction:column;gap:20px}.ai-thread-anchor{height:1px}.ai-welcome{padding:32px 20px 24px;text-align:center}.ai-welcome-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;color:#4f46e5;background:#eef2ff}.ai-welcome-title{margin:0 0 8px;font-size:20px;font-weight:600;color:#18181b}.ai-welcome-desc{margin:0 0 24px;font-size:14px;color:#71717a;line-height:1.6}.ai-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.ai-chip{padding:8px 14px;font-size:13px;color:#3f3f46;background:#fff;border:1px solid #e4e4e7;border-radius:20px;cursor:pointer;transition:border-color .15s,box-shadow .15s,color .15s}.ai-chip:hover:not(:disabled){border-color:#a5b4fc;color:#4f46e5;box-shadow:0 2px 8px #4f46e51f}.ai-chip:disabled{opacity:.5;cursor:not-allowed}.ai-turn{display:flex;gap:10px;width:100%}.ai-turn--user{justify-content:flex-end}.ai-turn--user .ai-turn-inner{max-width:88%}.ai-turn--assistant{align-items:flex-start}.ai-turn-avatar{width:32px;height:32px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px;color:#4f46e5;background:#eef2ff;border:1px solid #e0e7ff}.ai-turn-inner{flex:1;min-width:0;max-width:calc(100% - 42px)}.ai-bubble{position:relative;border-radius:16px;font-size:14px;line-height:1.65;word-break:break-word}.ai-bubble--user{padding:10px 14px;color:#fff;background:#4f46e5;border-bottom-right-radius:4px}.ai-bubble--assistant{padding:12px 14px;background:#fff;color:#27272a;border:1px solid #e4e4e7;border-bottom-left-radius:4px;box-shadow:0 1px 2px #0000000a}.ai-bubble--typing{display:inline-flex;align-items:center;gap:10px;color:#71717a}.ai-bubble-toolbar{position:absolute;top:6px;right:6px;opacity:0;transition:opacity .15s;display:flex;align-items:center;gap:4px}.ai-bubble--assistant:hover .ai-bubble-toolbar{opacity:1}.ai-icon-btn{border:none;background:#f4f4f5;color:#71717a;width:28px;height:28px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px}.ai-icon-btn:hover{color:#4f46e5;background:#eef2ff}.ai-thinking{margin-bottom:8px;border-radius:12px;background:#fafafa;border:1px solid #e4e4e7;overflow:hidden}.ai-thinking--live{border-color:#c7d2fe;background:#f5f3ff}.ai-thinking-head{width:100%;display:flex;align-items:center;gap:8px;padding:8px 12px;border:none;background:transparent;cursor:pointer;font-size:13px;font-weight:500;color:#5b21b6;text-align:left}.ai-thinking-chevron{margin-left:auto;font-size:11px;opacity:.6}.ai-thinking-dots:after{content:"";display:inline-block;width:4px;height:4px;margin-left:4px;border-radius:50%;background:#7c3aed;animation:ai-dot-pulse 1.2s infinite}.ai-thinking-body{padding:0 12px 10px;font-size:13px;line-height:1.55;color:#52525b;white-space:pre-wrap;word-break:break-word;max-height:160px;overflow-y:auto}.ai-status-line{margin-top:6px;font-size:12px;color:#a1a1aa;display:flex;align-items:center;gap:8px}.ai-status-dot{width:6px;height:6px;border-radius:50%;background:#6366f1;flex-shrink:0;animation:ai-dot-pulse 1.2s ease-in-out infinite}.ai-inline-table{margin-top:12px;padding-top:10px;border-top:1px dashed #e4e4e7}.ai-inline-table-head{margin-bottom:8px;font-size:13px;font-weight:600;color:#52525b;display:flex;align-items:center;gap:6px}.ai-empty-hints{margin-top:12px;padding:10px 12px;background:#fafafa;border-radius:10px;border:1px solid #e4e4e7}.ai-empty-hints-title{font-size:12px;font-weight:600;color:#71717a;margin-bottom:6px}.ai-empty-hints-list{margin:0 0 10px;padding-left:18px;font-size:12px;color:#52525b;line-height:1.6}.ai-retry-btn{margin-top:4px}.ai-markdown{white-space:pre-wrap}.ai-markdown--streaming{word-break:break-word}.ai-markdown .ai-md-h2{margin:14px 0 6px;font-size:15px;font-weight:700;color:#18181b;line-height:1.4}.ai-markdown .ai-md-h2:first-child{margin-top:0}.ai-markdown .ai-md-h3{margin:10px 0 4px;font-size:14px;font-weight:600;color:#27272a}.ai-bubble--report{border-left:3px solid #7c3aed;padding-left:12px}.ai-markdown .ai-code-block{margin:8px 0;padding:10px 12px;background:#18181b;color:#e4e4e7;border-radius:10px;font-size:12px;overflow-x:auto}.ai-markdown .ai-code-block code{font-family:ui-monospace,Consolas,monospace}.ai-inline-code{padding:2px 6px;border-radius:4px;background:#f4f4f5;font-size:.92em;font-family:ui-monospace,Consolas,monospace}.ai-stream-cursor{display:inline-block;width:2px;height:1em;margin-left:2px;vertical-align:text-bottom;background:#4f46e5;animation:ai-cursor-blink .9s step-end infinite}@keyframes ai-cursor-blink{50%{opacity:0}}.ai-typing-dots{display:inline-flex;gap:4px}.ai-typing-dots i{width:6px;height:6px;border-radius:50%;background:#a1a1aa;animation:ai-dot-bounce 1.2s ease-in-out infinite}.ai-typing-dots i:nth-child(2){animation-delay:.15s}.ai-typing-dots i:nth-child(3){animation-delay:.3s}@keyframes ai-dot-bounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-4px);opacity:1}}@keyframes ai-dot-pulse{0%,to{opacity:.3}50%{opacity:1}}.ai-extras{margin-top:8px}.ai-extras .ant-collapse-header{padding:6px 0!important;font-size:13px!important}.ai-sql-block{position:relative;background:#18181b;color:#d4d4d8;border-radius:10px;padding:10px 40px 10px 12px}.ai-sql-block pre{margin:0;font-size:12px;font-family:ui-monospace,Consolas,monospace;white-space:pre-wrap;word-break:break-all}.ai-sql-block .ai-icon-btn{position:absolute;top:8px;right:8px;background:#ffffff14;color:#a1a1aa}.ai-data-table{overflow-x:auto}.ai-data-table-note{margin-bottom:8px;font-size:12px;color:#71717a}.ai-data-table table{width:100%;max-height:320px;display:block;overflow:auto;border-collapse:collapse;border:1px solid #e4e4e7;border-radius:10px;font-size:12px}.ai-data-table th{position:sticky;top:0;background:#fafafa;padding:8px 10px;text-align:left;font-weight:600;border-bottom:1px solid #e4e4e7}.ai-data-table td{padding:6px 10px;border-bottom:1px solid #f4f4f5;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ai-composer{flex-shrink:0;padding:12px 14px 14px;background:#fff;border-top:1px solid #e4e4e7}.ai-composer-box{display:flex;align-items:flex-end;gap:8px;padding:8px 8px 8px 14px;background:#f4f4f5;border:1px solid #e4e4e7;border-radius:16px;transition:border-color .15s,box-shadow .15s}.ai-composer-box:focus-within{border-color:#a5b4fc;box-shadow:0 0 0 3px #4f46e51f;background:#fff}.ai-composer-input{flex:1;border:none!important;box-shadow:none!important;background:transparent!important;padding:4px 0!important;resize:none;font-size:14px}.ai-composer-input.ant-input-disabled{color:#a1a1aa}.ai-send-btn{width:36px!important;height:36px!important;min-width:36px!important;flex-shrink:0}.ai-composer-hint{display:flex;align-items:center;justify-content:space-between;margin-top:8px;padding:0 4px;font-size:11px;color:#a1a1aa}.ai-composer-user{display:flex;align-items:center;gap:6px;color:#71717a}.ai-composer-avatar{background:#4f46e5!important;font-size:11px!important}@media (max-width: 480px){.ai-panel{width:calc(100vw - 16px)!important;height:calc(100vh - 16px)!important;border-radius:16px}}body,html,#root{margin:0;padding:0;height:100%;font-family:Inter,Segoe UI,-apple-system,BlinkMacSystemFont,Helvetica Neue,Arial,sans-serif;background:#f5f7fa}.sider-elegant{box-shadow:1px 0 6px #0000000f}.logo-brand{height:64px;display:flex;align-items:center;justify-content:center;padding:12px 16px;gap:10px;transition:all .2s ease;overflow:hidden;width:calc(100% - 32px);margin:0 16px;box-sizing:border-box;background:#ffffff1a;border-radius:8px;backdrop-filter:blur(4px)}.logo-brand.collapsed{padding:16px;gap:0;width:auto;margin:0;background:transparent;border-radius:0}.brand-mark{width:36px;height:36px;min-width:36px;flex-shrink:0;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1677ff,#5bc0ff);color:#fff;font-weight:700;font-size:13px;letter-spacing:.5px}.brand-name{background:linear-gradient(135deg,#1677ff,#5bc0ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;text-align:center;min-width:0;font-size:18px;font-weight:600;letter-spacing:.3px;transition:opacity .2s ease}.logo-brand.collapsed .brand-name{display:none!important;width:0;opacity:0}.header-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 0}.header-left{display:flex;align-items:center;gap:12px}.tabs-elegant{padding:0 16px;background:transparent}.page-container{min-height:calc(100vh - 160px)}.login-page{display:grid;grid-template-columns:1.1fr .9fr;min-height:100vh}.login-hero{background:radial-gradient(circle at 20% 20%,rgba(22,119,255,.35),transparent 35%),radial-gradient(circle at 80% 10%,rgba(91,192,255,.35),transparent 30%),linear-gradient(135deg,#0b1230,#0f1f4d);display:flex;align-items:center;justify-content:center}.hero-card{text-align:center;padding:48px 36px;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.1);border-radius:16px;box-shadow:0 12px 40px #00000059}.login-form-panel{display:flex;align-items:center;justify-content:center;padding:32px;background:#f5f7fa}.login-card{width:420px;box-shadow:0 10px 30px #00000014;border-radius:14px}.ant-table-wrapper{background:#fff;border-radius:8px;overflow:hidden}.ant-table{font-size:14px}.ant-table-thead>tr>th{background:#fafbfc!important;border-bottom:2px solid #e8eaed;font-weight:600;color:#1a1a1a;padding:16px;font-size:13px;text-transform:uppercase;letter-spacing:.3px}.ant-table-tbody>tr>td{padding:16px;border-bottom:1px solid #f0f0f0;transition:all .2s}.ant-table-tbody>tr:hover>td{background:#f8f9fa}.ant-table-tbody>tr:last-child>td{border-bottom:none}.ant-table-pagination{margin:20px 16px;padding-top:16px;border-top:1px solid #f0f0f0}.table-actions{display:flex;gap:8px;align-items:center}.table-action-btn{padding:4px 12px;height:28px;font-size:13px;border-radius:4px;display:inline-flex;align-items:center;gap:4px;transition:all .2s}.table-action-btn:hover{transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.status-tag{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500;display:inline-flex;align-items:center;gap:6px}.status-tag:before{content:"";width:6px;height:6px;border-radius:50%;display:inline-block}.status-active{background:#e6f7ff;color:#1890ff;border:1px solid #91d5ff}.status-active:before{background:#1890ff}.status-inactive{background:#fff2e8;color:#fa8c16;border:1px solid #ffd591}.status-inactive:before{background:#fa8c16}.ant-card{border-radius:8px;box-shadow:0 2px 8px #0000000a;border:1px solid #e8eaed}.ant-card-head{border-bottom:1px solid #f0f0f0;padding:16px 20px}.ant-card-head-title{font-weight:600;font-size:16px;color:#1a1a1a}.ant-card-body{padding:20px}.table-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding:16px;background:#fafbfc;border-radius:8px;border:1px solid #e8eaed}.table-search{display:flex;gap:12px;flex:1;max-width:600px}.designer-canvas-component{transition:none;will-change:transform}.timetable-matrix-scroll{overflow-x:scroll!important;-webkit-overflow-scrolling:touch}.timetable-matrix-scroll .ant-table-cell-fix-left,.timetable-matrix-scroll .ant-table-cell-fix-right{will-change:transform}.ant-modal-body{max-height:70vh;overflow-y:auto;overflow-x:hidden;padding-right:4px}.ant-drawer-body{overflow-y:auto;overflow-x:hidden;padding-right:4px}