.materials-library { margin-block: 20px; }
.materials-library-options, .materials-library-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.materials-library-toolbar { margin-block: 16px; }
.materials-library-options .btn, .materials-library-toolbar .btn { min-height: 44px; }
.materials-library-options .btn { flex: 1 1 0; width: auto; min-width: 0; margin: 0; padding: 8px 10px; }
.materials-library-options [aria-pressed="true"] { background: var(--dv-success-surface, #e4e9e6); border-color: var(--dv-selected-border, #93a49c); color: var(--dv-primary); }
.materials-library-toolbar input { flex: 1 1 220px; min-width: 0; min-height: 44px; padding: 8px 12px; font: inherit; border: 1px solid var(--dv-border); border-radius: 8px; background: var(--dv-bg-surface, white); color: var(--dv-text); }
.materials-library-status { color: var(--dv-text-muted); line-height: 1.6; overflow-wrap: anywhere; }
.materials-library-form { display: grid; gap: 16px; padding-block: 20px; margin-block: 20px; border-block: 1px solid var(--dv-border); }
.materials-library-form select { min-height: 44px; width: 100%; max-width: 100%; min-width: 0; padding: 8px 12px; font: inherit; }
.materials-library-form label { display: flex; gap: 12px; align-items: center; min-height: 44px; }
.materials-library-form label input { width: 20px; height: 20px; }
.materials-library-form .btn { justify-self: start; min-height: 44px; }
.materials-library-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; padding-block: 16px; border-bottom: 1px solid var(--dv-border); }
.materials-library-row strong { flex: 1 1 240px; min-width: 0; overflow-wrap: anywhere; }
.materials-library-row span { color: var(--dv-text-muted); overflow-wrap: anywhere; }
.materials-library-row .btn { min-height: 44px; }
.materials-library :focus-visible { outline: 2px solid var(--dv-primary); outline-offset: 3px; }
.materials-library-form[hidden], .materials-library-form fieldset[hidden], .materials-library-shared[hidden], .materials-library-documents[hidden], #materialsPrimaryTabs[hidden] { display: none; }
@media (max-width: 768px) {
  .materials-library-options { width: 100%; }
  .materials-library-toolbar > .btn { flex: 1 1 140px; width: auto; margin: 0; }
  .materials-library-toolbar input { flex-basis: 100%; width: 100%; }
  .materials-library-row strong { flex-basis: 100%; }
}