.collOwner{ display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: end; margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px dashed var(--line-2); }
.collOwner .btn{ min-height: 44px; padding: 0 18px; font-size: 14px; }
.collSort{ min-height: 44px; padding: 0 14px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.collHint{ margin: 12px 0 0; font-size: 13px; color: var(--muted); }
.collCopy{ position: absolute; left: 8px; top: 8px; z-index: 1; padding: 3px 8px; border-radius: 999px; background: rgba(28,22,56,.72); color: #fff; font-size: 11px; font-weight: 700; backdrop-filter: blur(4px); transition: opacity .2s ease; }
.card-item:hover .collCopy{ opacity: 0; }
.state-box .btn{ display: inline-flex; margin-top: 4px; }
@media (max-width: 560px){
  .collOwner{ grid-template-columns: 1fr; }
}