:root{--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: #e0e7ff;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--gradient-dark: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #1e1b4b 100%);--gradient-card: linear-gradient(145deg, rgba(99, 102, 241, .08) 0%, rgba(139, 92, 246, .04) 100%);--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-card: #16213e;--bg-elevated: #1e293b;--border-color: rgba(99, 102, 241, .15);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 14px rgba(0, 0, 0, .35);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px rgba(99, 102, 241, .15);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:#6366f14d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#6366f180}.ant-layout{background:var(--bg-primary)!important}.ant-layout-sider{background:var(--bg-secondary)!important}.ant-menu-dark{background:transparent!important}.ant-table{background:var(--bg-card)!important}.ant-card{background:var(--bg-card)!important;border:1px solid var(--border-color)!important;border-radius:var(--radius-md)!important}.ant-modal-content{background:var(--bg-card)!important;border:1px solid var(--border-color)!important}.ant-btn-primary{background:var(--gradient-primary)!important;border:none!important;box-shadow:var(--shadow-glow)!important}.ant-btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 0 30px #6366f140!important}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gradient-dark);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);top:-200px;right:-200px;animation:float 8s ease-in-out infinite}.login-page:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.1) 0%,transparent 70%);bottom:-150px;left:-100px;animation:float 10s ease-in-out infinite reverse}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(5deg)}}.login-card{width:420px;padding:48px 40px;background:#16213ed9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);position:relative;z-index:1}.login-card h1{text-align:center;font-size:28px;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.login-card .subtitle{text-align:center;color:var(--text-secondary);font-size:14px;margin-bottom:36px}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;transition:all .3s ease;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);opacity:0;transition:opacity .3s}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#6366f14d}.stat-card:hover:before{opacity:1}.stat-card .stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}.stat-card .stat-value{font-size:32px;font-weight:700;color:var(--text-primary);line-height:1}.stat-card .stat-label{font-size:13px;color:var(--text-secondary);margin-top:6px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h2{font-size:24px;font-weight:600;color:var(--text-primary)}.status-online{color:var(--success)}.status-offline{color:var(--text-muted)}.status-inactive{color:var(--warning)}.main-layout{min-height:100vh}.main-layout .logo-section{height:64px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border-color)}.main-layout .logo-section h2{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:18px;font-weight:700;white-space:nowrap;overflow:hidden}.main-layout .header-bar{height:64px;background:#16213e99!important;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:flex-end;padding:0 24px}.main-layout .content-area{margin:24px;min-height:calc(100vh - 112px)}.upload-area{border:2px dashed var(--border-color);border-radius:var(--radius-md);padding:40px;text-align:center;transition:all .3s;cursor:pointer}.upload-area:hover{border-color:var(--primary);background:#6366f10d}.fade-in{animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.resource-bar{display:flex;align-items:center;gap:16px;flex:1;margin:0 20px;overflow-x:auto}.resource-item{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.resource-label{font-size:12px;color:var(--text-secondary)}.device-status{display:inline-flex;align-items:center;gap:6px}.device-status .dot{width:8px;height:8px;border-radius:50%;display:inline-block}.device-status .dot.online{background:#10b981;box-shadow:0 0 6px #10b981;animation:pulse-green 2s ease-in-out infinite}.device-status .dot.recent-offline{background:#f59e0b}.device-status .dot.long-offline{background:#ef4444}.device-status .dot.inactive{background:#64748b}@keyframes pulse-green{0%,to{box-shadow:0 0 4px #10b981}50%{box-shadow:0 0 12px #10b981}}.biz-stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px;position:relative;overflow:hidden;transition:all .3s ease}.biz-stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.biz-stat-card .biz-icon{font-size:36px;margin-bottom:12px;opacity:.9}.biz-stat-card .biz-value{font-size:36px;font-weight:800;color:var(--text-primary);line-height:1.1}.biz-stat-card .biz-label{font-size:13px;color:var(--text-secondary);margin-top:4px}.biz-stat-card .biz-trend{margin-top:8px;font-size:12px}.biz-stat-card:after{content:"";position:absolute;top:-30%;right:-10%;width:120px;height:120px;border-radius:50%;opacity:.06}.biz-stat-card.purple:after{background:#6366f1}.biz-stat-card.green:after{background:#10b981}.biz-stat-card.amber:after{background:#f59e0b}.biz-stat-card.blue:after{background:#3b82f6}.material-layout{display:flex;gap:0;min-height:calc(100vh - 200px)}.material-sidebar{width:240px;flex-shrink:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);display:flex;flex-direction:column;overflow:hidden}.material-sidebar .sidebar-header{padding:14px 16px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:13px;color:var(--text-primary)}.material-sidebar .sidebar-body{flex:1;overflow-y:auto;padding:8px 0}.material-main{flex:1;min-width:0;margin-left:16px}.folder-tree-item{display:flex;align-items:center;padding:8px 16px;cursor:pointer;transition:all .2s;color:var(--text-secondary);font-size:13px;gap:8px;position:relative}.folder-tree-item:hover{background:#6366f10f;color:var(--text-primary)}.folder-tree-item.active{background:#6366f11f;color:var(--primary);font-weight:600}.folder-tree-item.active:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--primary);border-radius:0 3px 3px 0}.folder-tree-item .folder-icon{font-size:16px;flex-shrink:0}.folder-tree-item .folder-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-tree-item .folder-count{font-size:11px;color:var(--text-muted);background:#6366f114;padding:1px 6px;border-radius:8px;flex-shrink:0}.folder-tree-item .folder-actions{opacity:0;transition:opacity .2s;display:flex;gap:2px}.folder-tree-item:hover .folder-actions{opacity:1}.folder-tree-item .folder-actions .ant-btn{width:22px;height:22px;padding:0;font-size:11px;border:none;background:transparent;color:var(--text-muted)}.folder-tree-item .folder-actions .ant-btn:hover{color:var(--primary);background:#6366f11a}.folder-children{padding-left:20px}.sidebar-add-folder{padding:8px 16px;border-top:1px solid var(--border-color)}.material-breadcrumb{display:flex;align-items:center;gap:6px;margin-bottom:16px;font-size:13px;color:var(--text-secondary);flex-wrap:wrap}.material-breadcrumb .crumb{cursor:pointer;transition:color .2s;padding:2px 6px;border-radius:4px}.material-breadcrumb .crumb:hover{color:var(--primary);background:#6366f10f}.material-breadcrumb .crumb.current{color:var(--text-primary);font-weight:600;cursor:default}.material-breadcrumb .crumb.current:hover{background:none}.material-breadcrumb .separator{color:var(--text-muted);font-size:11px}.tag-filter-bar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:12px}.tag-filter-item{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:12px;cursor:pointer;transition:all .2s;border:1px solid var(--border-color);color:var(--text-secondary);background:var(--bg-secondary)}.tag-filter-item:hover{border-color:#6366f14d}.tag-filter-item.active{border-color:var(--primary);background:#6366f11a;color:var(--primary)}.tag-filter-item .tag-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.material-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.material-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;transition:all .3s ease;position:relative;cursor:pointer}.material-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#6366f159}.material-card .card-thumb{width:100%;aspect-ratio:16 / 10;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.material-card .card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.material-card:hover .card-thumb img{transform:scale(1.05)}.material-card .card-thumb .thumb-placeholder{font-size:40px;color:var(--text-muted);opacity:.5}.material-card .card-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0000008c;display:flex;align-items:center;justify-content:center;gap:10px;opacity:0;transition:opacity .25s}.material-card:hover .card-overlay{opacity:1}.material-card .card-overlay .ant-btn{border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.3);color:#fff;background:#ffffff1f;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:all .2s}.material-card .card-overlay .ant-btn:hover{background:#ffffff40;transform:scale(1.1)}.material-card .card-status{position:absolute;top:8px;right:8px;z-index:2}.material-card .card-info{padding:10px 12px}.material-card .card-name{font-weight:600;font-size:12px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:text;padding:2px 4px;margin:-2px -4px 6px;border-radius:4px;transition:background .2s}.material-card .card-name:hover{background:#6366f10f}.material-card .card-name-edit{width:100%;background:var(--bg-secondary);border:1px solid var(--primary);border-radius:4px;color:var(--text-primary);font-size:12px;font-weight:600;padding:2px 6px;margin-bottom:6px;outline:none}.material-card .card-meta{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.material-card .card-meta .ant-tag{margin:0;font-size:10px;line-height:16px;padding:0 5px}.material-card .card-tags{display:flex;gap:3px;flex-wrap:wrap;margin-top:4px}.material-card .card-tags .tag-dot-mini{width:6px;height:6px;border-radius:50%}.material-card.processing .card-thumb:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#6366f11f;animation:pulse-process 2s ease-in-out infinite}@keyframes pulse-process{0%,to{opacity:.3}50%{opacity:.8}}.material-card.failed{border-color:#ef44444d;opacity:.7}.material-card.selected{border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}.material-card.selected .card-thumb:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#6366f114;z-index:1}.material-card .card-duration{position:absolute;bottom:8px;right:8px;background:#000000b3;color:#fff;font-size:11px;padding:2px 8px;border-radius:4px;z-index:2}.material-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}.material-toolbar .toolbar-filters{display:flex;gap:8px;flex:1;flex-wrap:wrap}.batch-action-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:linear-gradient(135deg,#6366f11f,#8b5cf614);border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-md);margin-bottom:16px;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.batch-action-bar .batch-count{font-size:13px;color:var(--primary);font-weight:600;margin-right:8px}.material-picker .picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;max-height:480px;overflow-y:auto;padding:4px}.material-picker .picker-item{background:var(--bg-secondary);border:2px solid transparent;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;transition:all .2s;position:relative}.material-picker .picker-item:hover{border-color:#6366f166}.material-picker .picker-item.selected{border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}.material-picker .picker-item .picker-thumb{width:100%;aspect-ratio:16 / 10;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;overflow:hidden}.material-picker .picker-item .picker-thumb img{width:100%;height:100%;object-fit:cover}.material-picker .picker-item .picker-name{padding:6px 8px;font-size:12px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.material-picker .picker-item .picker-check{position:absolute;top:6px;right:6px;width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;opacity:0;transform:scale(.6);transition:all .2s}.material-picker .picker-item.selected .picker-check{opacity:1;transform:scale(1)}.selected-materials{display:flex;flex-direction:column;gap:8px}.selected-material-item{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm)}.selected-material-item .sel-thumb{width:56px;height:36px;border-radius:4px;overflow:hidden;background:var(--bg-primary);flex-shrink:0;display:flex;align-items:center;justify-content:center}.selected-material-item .sel-thumb img{width:100%;height:100%;object-fit:cover}.selected-material-item .sel-info{flex:1;min-width:0}.selected-material-item .sel-name{font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.selected-material-item .sel-meta{font-size:11px;color:var(--text-secondary)}.material-empty-folder{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--text-muted)}.material-empty-folder .empty-icon{font-size:56px;opacity:.3;margin-bottom:16px}.material-empty-folder .empty-text{font-size:15px;color:var(--text-secondary);margin-bottom:6px}.material-empty-folder .empty-hint{font-size:13px;margin-bottom:20px}.content-editor-page{display:flex;flex-direction:column;height:100vh;background:var(--bg-primary);overflow:hidden}.ce-topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0}.ce-topbar-left,.ce-topbar-right{display:flex;align-items:center;gap:8px}.ce-name-input{font-size:16px;font-weight:600;color:var(--text-primary);width:240px}.ce-name-input input{font-size:16px!important;font-weight:600!important}.ce-body{display:flex;flex:1;overflow:hidden}.ce-canvas-area{flex:1;display:flex;flex-direction:column;padding:20px;overflow:hidden}.ce-canvas{flex:1;border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;position:relative;gap:8px;border:2px solid var(--border-color);box-shadow:var(--shadow-lg);transition:box-shadow .3s;min-height:0}.ce-canvas:hover{box-shadow:var(--shadow-lg),var(--shadow-glow)}.ce-timeline-bar{display:flex;align-items:center;padding:10px 16px;margin-top:12px;background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color)}.ce-panel{width:340px;flex-shrink:0;overflow-y:auto;background:var(--bg-secondary);border-left:1px solid var(--border-color);padding:12px}.ce-panel-content{max-height:calc(100vh - 160px);overflow-y:auto}.ce-panel-content::-webkit-scrollbar{width:4px}.ce-panel-content::-webkit-scrollbar-thumb{background:#6366f133;border-radius:2px}.ce-label{font-size:11px!important;display:block;margin-bottom:2px}.ce-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.ce-el-item{display:flex;align-items:center;gap:6px;padding:7px 10px;margin-bottom:3px;border-radius:var(--radius-sm);cursor:pointer;border:1px solid transparent;transition:all .2s}.ce-el-item:hover{background:#6366f114}.ce-el-item.active{background:#6366f126;border-color:#6366f14d}.ce-el-badge{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:4px;font-size:10px;font-weight:700;background:var(--gradient-primary);color:#fff;flex-shrink:0}.ce-el-text{flex:1;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary)}.ce-el-actions{display:flex;gap:6px;font-size:11px;color:var(--text-muted);opacity:0;transition:opacity .2s}.ce-el-item:hover .ce-el-actions{opacity:1}.ce-el-actions .danger{color:var(--error)}.ce-gradient-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.ce-gradient-item{height:44px;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;border:2px solid transparent;transition:all .2s}.ce-gradient-item span{font-size:11px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6)}.ce-gradient-item:hover{transform:scale(1.03)}.ce-gradient-item.active{border-color:#6366f1;box-shadow:0 0 0 2px #6366f14d}.ce-bgm-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.ce-bgm-item{padding:10px 8px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);cursor:pointer;text-align:center;transition:all .2s}.ce-bgm-item:hover{border-color:#6366f166;transform:translateY(-1px)}.ce-bgm-item.active{border-color:#6366f1;background:#6366f126}.ce-bgm-icon{display:block;font-size:20px;margin-bottom:4px}.ce-bgm-label{display:block;font-size:12px;font-weight:600;color:var(--text-primary)}.ce-bgm-desc{display:block;font-size:10px;color:var(--text-muted);margin-top:2px}.ce-tpl-list{display:grid;grid-template-columns:1fr 1fr;gap:6px;max-height:calc(100vh - 240px);overflow-y:auto}.ce-tpl-item{border-radius:var(--radius-md);overflow:hidden;background:var(--bg-card);border:1px solid var(--border-color);cursor:pointer;transition:all .2s}.ce-tpl-item:hover{border-color:#6366f166;transform:translateY(-2px);box-shadow:var(--shadow-md)}.ce-tpl-preview{height:60px;display:flex;align-items:center;justify-content:center}.ce-tpl-emoji{font-size:24px}.ce-tpl-info{padding:6px 8px}.ce-tpl-name{font-size:11px;font-weight:600;color:var(--text-primary);margin-right:4px}.template-library-page{padding:24px;min-height:100vh;background:var(--bg-primary)}.tpl-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.tpl-header-left{display:flex;align-items:center;gap:12px}.tpl-header-right{display:flex;align-items:center;gap:10px}.tpl-scene-bar{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}.tpl-scene-tag{display:flex;align-items:center;gap:6px;padding:8px 18px;border-radius:999px;background:var(--bg-card);border:1px solid var(--border-color);cursor:pointer;font-size:13px;color:var(--text-secondary);transition:all .25s;-webkit-user-select:none;user-select:none}.tpl-scene-tag:hover{border-color:#6366f166;color:var(--text-primary)}.tpl-scene-tag.active{background:var(--gradient-primary);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 2px 12px #6366f14d}.tpl-scene-icon{font-size:16px}.tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.tpl-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-card);border:1px solid var(--border-color);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1)}.tpl-card:hover{border-color:#6366f180;transform:translateY(-4px);box-shadow:var(--shadow-lg),0 0 30px #6366f11f}.tpl-card-preview{height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;gap:6px;position:relative;overflow:hidden}.tpl-card-preview:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.4));pointer-events:none}.tpl-card-info{padding:12px 14px}.tpl-card-title{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.tpl-card-emoji{font-size:18px}.tpl-card-meta{display:flex;align-items:center;gap:6px;margin-bottom:10px}.tpl-card-btn{opacity:0;transition:opacity .3s}.tpl-card:hover .tpl-card-btn{opacity:1}