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var(--primary))}.kb-category-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.kb-category-title-wrap{display:flex;align-items:center;gap:8px}.kb-category-accent{width:4px;height:18px;border-radius:2px;background:var(--category-accent, var(--primary))}.kb-category-meta{margin-bottom:16px}.kb-subsection{margin-top:16px;padding-top:16px;border-top:1px dashed var(--border)}.kb-slot-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.kb-inline-empty{margin:0;padding:12px 0}.kb-save-bar{display:flex;justify-content:flex-end}.kb-data-table .input{margin-bottom:0}.create-project-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:20px}.create-project-icon{color:var(--primary);flex-shrink:0;margin-top:2px}.create-project-actions{display:flex;justify-content:flex-end;margin-top:8px}.import-steps{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:20px}.import-step{padding:6px 12px;border-radius:999px;font-size:13px;color:var(--text-muted);background:#f5f5f5}.import-step.active{color:var(--primary);background:var(--primary-light);font-weight:500}.import-step.done{color:#389e0d;background:#f6ffed}.import-step-divider{color:#bfbfbf;font-size:12px}.import-panel{min-height:120px}.import-file-box{display:flex;align-items:center;justify-content:center;padding:32px 20px;border:2px dashed #d9d9d9;border-radius:var(--radius-lg);background:var(--bg-muted);cursor:pointer;transition:border-color var(--transition),background var(--transition);margin:12px 0}.import-file-box:hover{border-color:var(--primary-border);background:var(--primary-light)}.import-file-input{display:none}.import-file-label{font-size:14px;color:var(--text-secondary)}.import-file-name{font-size:13px;color:var(--primary);margin:0}.import-summary-text{margin-bottom:16px;font-size:14px}.import-success-text{color:#389e0d;margin-bottom:12px}.import-created-list{margin:0 0 16px;padding-left:20px;font-size:14px;color:var(--text-secondary)}.import-error-box{margin-top:16px;padding:12px;border-radius:var(--radius);background:var(--danger-bg);border:1px solid #ffccc7}.import-error-scroll{max-height:200px;overflow-y:auto;margin-top:8px}.kb-import-actions{padding:16px 24px;border-top:1px solid var(--border);margin-top:0}.asset-preview-page{width:100%}.asset-preview-hero{background:linear-gradient(135deg,#f8fbff,#fff 60%);border-color:#e8f0ff}.asset-preview-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.asset-preview-main{display:flex;align-items:flex-start;gap:14px;min-width:0}.asset-preview-icon{width:48px;height:48px;border-radius:12px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.asset-preview-title{font-size:20px;font-weight:600;color:var(--text-primary);margin-bottom:6px;word-break:break-word}.asset-preview-subtitle{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted)}.asset-preview-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.asset-info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.asset-info-card{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:var(--radius);background:var(--bg-muted);border:1px solid var(--border-light)}.info-card-icon{color:var(--primary);flex-shrink:0;margin-top:2px}.asset-info-card label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:4px}.asset-info-card span{font-size:14px;color:var(--text-primary);font-weight:500;word-break:break-word}.slot-gallery{display:flex;flex-direction:column;gap:16px}.slot-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px;background:#fff}.slot-card.is-empty{background:var(--bg-muted);border-style:dashed}.slot-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.slot-section-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.slot-badge{font-size:14px;font-weight:600;color:var(--text-primary)}.slot-required{padding:2px 8px;border-radius:999px;font-size:11px;color:var(--danger);background:var(--danger-bg);border:1px solid #ffccc7}.slot-shot-tag{padding:2px 8px;border-radius:999px;font-size:11px;color:#389e0d;background:#f6ffed}.slot-count{font-size:13px;color:var(--text-muted)}.slot-hint{font-size:13px;color:var(--text-muted);margin:0 0 12px}.slot-empty-state{display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px;color:var(--text-muted);font-size:13px}.slot-upload-disabled{border:1px dashed var(--border);border-radius:var(--radius-lg);background:var(--bg-muted)}.slot-card.is-upload-active{border-color:var(--primary-border);box-shadow:0 0 0 1px #4080ff14}.slot-upload-zone{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;padding:12px 14px;border:1px dashed #d6e4ff;border-radius:var(--radius);background:#f8fbff;cursor:pointer;transition:border-color .15s ease,background-color .15s ease}.slot-upload-zone:hover,.slot-upload-zone.is-active{border-color:var(--primary-border);background:#f0f7ff}.slot-upload-zone.is-uploading{opacity:.7;pointer-events:none}.slot-upload-input{display:none}.slot-upload-main{display:flex;align-items:center;gap:10px;min-width:0;color:var(--primary)}.slot-upload-text{display:flex;flex-direction:column;gap:2px;min-width:0}.slot-upload-title{font-size:14px;font-weight:600;color:var(--text-primary)}.slot-upload-desc{font-size:12px;color:var(--text-muted)}.preview-thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.preview-thumb-item{display:flex;flex-direction:column;gap:6px}.preview-thumb-wrap{position:relative;aspect-ratio:4 / 3;border-radius:var(--radius);overflow:hidden;background:#f0f0f0}.preview-thumb{width:100%;height:100%;object-fit:cover}.preview-thumb-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;gap:8px;background:#00000073;opacity:0;transition:opacity var(--transition)}.preview-thumb-wrap:hover .preview-thumb-overlay{opacity:1}.overlay-btn{width:36px;height:36px;border:none;border-radius:50%;background:#fffffff2;color:var(--text-primary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--transition),color var(--transition)}.overlay-btn:hover:not(:disabled){background:#fff;color:var(--primary)}.overlay-btn:disabled{opacity:.6;cursor:not-allowed}.thumb-slot-label{font-size:12px;color:var(--text-muted);text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px}.thumb-slot{position:relative;display:flex;flex-direction:column;gap:4px}.thumb{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;border:1px solid var(--border);background:#f0f0f0}.thumb-download-btn{position:absolute;top:6px;right:6px;width:28px;height:28px;border:none;border-radius:6px;background:#ffffffeb;color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity var(--transition),color var(--transition);box-shadow:var(--shadow-sm)}.thumb-slot:hover .thumb-download-btn{opacity:1}.thumb-download-btn:hover:not(:disabled){color:var(--primary)}.image-preview-mask{background:#000000d9;padding:16px}.image-preview-card{position:relative;width:100%;max-width:960px;max-height:calc(100vh - 32px);display:flex;flex-direction:column;background:transparent;box-shadow:none}.image-preview-close{position:absolute;top:-8px;right:-8px;z-index:2;background:#ffffff26;color:#fff}.image-preview-close:hover{background:#ffffff40;color:#fff}.image-preview-body{flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:200px}.image-preview-img{max-width:100%;max-height:calc(100vh - 120px);object-fit:contain;border-radius:8px}.image-preview-footer{padding:12px 0 0;text-align:center}.image-preview-caption{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:#ffffffd9}.info-section+.info-section{margin-top:20px;padding-top:16px;border-top:1px solid var(--border-light)}.section-title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:12px}.meta-list{display:flex;flex-direction:column;gap:10px}.meta-item{display:flex;flex-direction:column;gap:4px}.meta-item label{font-size:12px;color:var(--text-muted)}.meta-item span{font-size:14px;color:var(--text-primary)}.project-id{font-size:12px;color:var(--text-muted);word-break:break-all}.bind-status{margin-top:12px}.bind-empty{padding:12px 0;text-align:left;color:var(--text-muted);font-size:13px}.app-toast{position:fixed;top:24px;left:50%;transform:translate(-50%);z-index:2000;padding:10px 20px;border-radius:8px;background:#000000c7;color:#fff;font-size:14px;box-shadow:var(--shadow-md);pointer-events:none;animation:toast-in .25s ease}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(-8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.spin-icon{animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:992px){.admin-sider{width:200px}.main-body{padding:16px}.kb-toolbar-desktop{display:none}.kb-toolbar-mobile{display:flex}}@media(max-width:768px){.admin-layout{flex-direction:column}.admin-sider{width:100%;height:auto;position:relative;max-height:none}.sider-menu{max-height:none;display:flex;flex-wrap:wrap;gap:4px;padding:8px}.menu-item{width:auto;flex:1 1 auto;min-width:120px}.menu-sub-item{padding-left:12px}.menu-group{width:100%}.sider-bottom{display:none}.page-toolbar{flex-direction:column;align-items:stretch}.toolbar-right{margin-left:0;flex-direction:column;align-items:stretch}.toolbar-actions{justify-content:flex-start}.asset-table,.logs-table,.kb-data-table{display:block;overflow-x:auto}.preview-thumb-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.asset-preview-header{flex-direction:column}.asset-info-grid,.settings-grid{grid-template-columns:1fr}.modal-card{max-height:calc(100vh - 32px)}.form-grid{grid-template-columns:1fr}}@media(max-width:480px){.browse-card{padding:16px}.btn{height:34px;padding:0 12px;font-size:13px}.login-card{padding:32px 24px}}