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var(--border);font-size:13px;justify-content:center}.kb-cat-btn.active{border-color:var(--purple)}.cat-manage-btn{flex-shrink:0;margin-top:0}.admin-only-tag{display:none}}@media (max-width: 480px){.kb-admin-page{padding:12px;gap:10px}.kb-item{padding:10px;border-radius:10px}.kb-item-title{font-size:13px}.kb-item-desc{font-size:12px}.form-row{grid-template-columns:1fr}.add-cat-row{flex-direction:column}.kb-empty{padding:40px 16px}}