.cat-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--space-3xl,64px) var(--space-lg,24px);background:var(--surface-1,#ffffff);border:1px dashed var(--border-strong,rgba(0,0,0,.12));border-radius:14px;gap:var(--space-sm,12px)}.cat-empty__icon{font-size:3rem;color:var(--text-tertiary,#c4c4c4)}.cat-empty__gadget{margin-bottom:var(--space-xs,4px)}.cat-empty__title{margin:0;font-size:1.125rem;font-weight:700;color:var(--text-primary,#111)}.cat-empty__message{margin:0;font-size:.9375rem;color:var(--text-secondary,#6b6b6b);max-width:480px;line-height:1.55}.cat-empty__siblings{margin-top:var(--space-md,16px);display:flex;flex-direction:column;align-items:center;gap:8px}.cat-empty__siblings-label{font-size:.8125rem;color:var(--text-tertiary,#a0a0a0)}.cat-empty__siblings-list{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.cat-empty__sibling{padding:6px 12px;background:var(--surface-2,#f5f5f5);border:1px solid var(--border-subtle,rgba(0,0,0,.06));border-radius:999px;font-size:.8125rem;color:var(--text-primary,#111);text-decoration:none;transition:background .15s cubic-bezier(.25,1,.5,1)}.cat-empty__sibling:hover{background:var(--surface-3,#ebebeb)}.cat-empty__back{margin-top:var(--space-md,16px);display:inline-flex;align-items:center;gap:6px;padding:10px 20px;background:var(--accent-strong,#2563EB);color:white;border-radius:10px;text-decoration:none;font-size:.9375rem;font-weight:600;transition:background .15s cubic-bezier(.25,1,.5,1)}.cat-empty__back:hover{background:var(--accent-hover,#1D4ED8)}[data-theme=dark] .cat-empty{background:var(--surface-1,#131A28);border-color:rgba(255,255,255,.12)}[data-theme=dark] .cat-empty__title{color:var(--text-primary,#e8ebf2)}[data-theme=dark] .cat-empty__message,[data-theme=dark] .cat-empty__siblings-label{color:var(--text-secondary,#a0a0a0)}[data-theme=dark] .cat-empty__sibling{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08);color:var(--text-primary,#e8ebf2)}[data-theme=dark] .cat-empty__sibling:hover{background:rgba(255,255,255,.08)}[data-theme=dark] .cat-empty__back{background:#2563EB}[data-theme=dark] .cat-empty__back:hover{background:#1a7ee8}