.card-holders { display: grid; gap: 8px; min-width: 0; }
.card-holders-toggle { justify-self: start; padding: 8px 14px; border: 3px solid var(--ink-border); border-radius: 8px; background: var(--white); color: var(--text-dark); font: inherit; font-weight: 900; cursor: pointer; box-shadow: 3px 3px 0 var(--ink-shadow); }
.card-holders-toggle[aria-expanded="true"] { background: var(--pastel-green); }
.card-holders-toggle:disabled { cursor: progress; opacity: .6; }
.card-holders-toggle:focus-visible, .card-holders-list a:focus-visible { outline: 3px solid #7543c5; outline-offset: 3px; }
.card-holders-list { display: grid; gap: 6px; max-height: 264px; margin: 0; padding: 2px 4px 4px 0; overflow-y: auto; list-style: none; }
.card-holders-list[hidden] { display: none; }
.card-holders-list a { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; min-height: 44px; padding: 5px 10px; border: 2px solid var(--ink-border); border-radius: 8px; background: var(--white); color: var(--text-dark); font-weight: 850; text-decoration: none; }
.card-holders-list a:hover { background: var(--pastel-purple-light); }
.card-holders-list small { padding: 1px 8px; border: 2px solid var(--ink-border); border-radius: 999px; background: var(--pastel-peach); font-size: .75rem; font-weight: 1000; white-space: nowrap; }
.card-holders-empty { color: var(--text-muted); font-size: .85rem; font-weight: 800; }
.card-holders-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }