/* Student catalog and teacher material-management screens. */
.material-card,
.teacher-material-card {
  display: grid;
  gap: 14px;
}

/* Каталог ученика: материалов много, поэтому юниты живут под шторкой, а сверху поиск. */
.material-search {
  display: block;
  margin-bottom: 12px;
}

.material-search input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
}

.material-search input:focus-visible {
  border-color: var(--marigold);
  outline: none;
}

details.material-card > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

details.material-card > summary::-webkit-details-marker { display: none; }

.material-card__title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.material-card__title strong {
  font-size: 17px;
  overflow-wrap: anywhere;
}

.material-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--taupe);
  font-size: var(--text-xs);
  white-space: nowrap;
}

.material-card[hidden], .material-unit[hidden] { display: none; }

.material-title-accent { color: var(--ember-ink); }

.material-unit-list,
.material-check-grid,
.material-assets {
  display: grid;
  gap: 8px;
}

.material-unit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  color: inherit;
  background: var(--paper);
  text-align: left;
}

.material-unit span,
.material-unit-summary li span {
  display: grid;
  gap: 3px;
}

.material-unit small,
.material-unit-summary small {
  color: var(--taupe);
}

.material-unit > b {
  color: var(--ember);
  font-size: 18px;
  line-height: 0;
}

.material-catalog-back {
  margin-bottom: 14px;
}

.material-check-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.material-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.material-unit-summary {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.material-unit-summary li {
  padding: 8px 10px;
  border-left: 3px solid var(--slate-blue);
  background: color-mix(in srgb, var(--slate-blue) 8%, transparent);
}

.material-assets {
  grid-template-columns: repeat(auto-fit, minmax(150px, max-content));
}

.material-grant-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}