.document-samples-head {
  max-width: 860px;
}

.document-sample-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  background: #fbfdff;
  color: var(--text-2);
}

.document-sample-summary strong {
  color: var(--navy);
}

.document-category-grid,
.document-sample-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.document-category-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  min-height: 128px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 8px 22px rgba(16, 42, 67, 0.04);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.document-category-card:hover,
.document-category-card:focus-visible {
  border-color: var(--teal);
  box-shadow: var(--soft-shadow);
  outline: 0;
  transform: translateY(-2px);
}

.document-category-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--teal);
  border-radius: 12px;
  background: var(--teal-light);
  color: var(--teal-hover);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0;
}

.document-category-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.document-category-copy h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.24;
}

.document-category-copy p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--text-2);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.document-sample-results-panel {
  display: grid;
  gap: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(14px, 2.2vw, 22px);
  background: #f8fbfd;
  scroll-margin-top: 128px;
}

.document-sample-results-panel:focus {
  outline: 3px solid rgba(0, 155, 140, 0.16);
  outline-offset: 4px;
}

.document-results-title-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  justify-content: space-between;
}

.document-results-title-row h3,
.document-results-title-row p {
  margin: 0;
}

.document-sample-filters {
  display: grid;
  grid-template-columns: minmax(210px, 1.35fr) repeat(3, minmax(145px, 1fr)) auto;
  gap: 10px;
  align-items: end;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 12px;
  background: var(--white);
}

.document-sample-filters .btn {
  min-height: 44px;
  white-space: nowrap;
}

.document-sample-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  background: var(--white);
  box-shadow: 0 8px 22px rgba(16, 42, 67, 0.045);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.document-sample-card:hover,
.document-sample-card:focus-within {
  border-color: rgba(0, 155, 140, 0.5);
  box-shadow: var(--soft-shadow);
}

.document-sample-card-active {
  border: 2px solid var(--teal);
  background: #f2fffb;
  box-shadow: 0 16px 36px rgba(11, 35, 65, 0.1);
  scroll-margin-top: 128px;
}

.document-sample-card-active:focus,
.document-sample-card-active h3:focus {
  outline: 3px solid rgba(0, 155, 140, 0.18);
  outline-offset: 4px;
}

.document-sample-symbol {
  display: grid;
  gap: 4px;
  place-items: center;
  width: 58px;
  min-height: 72px;
  border: 1px solid var(--teal);
  border-radius: 12px;
  background: linear-gradient(180deg, #f5fffc, var(--teal-light));
  color: var(--teal-hover);
  text-align: center;
}

.document-sample-symbol span {
  font-size: 0.7rem;
  font-weight: 850;
}

.document-sample-symbol strong {
  max-width: 50px;
  overflow-wrap: anywhere;
  font-size: 0.72rem;
  line-height: 1.1;
}

.document-sample-card-body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.document-sample-meta-row,
.document-sample-type-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.document-selected-pill {
  background: var(--teal);
  color: var(--white);
}

.document-sample-type-line {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.document-sample-card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.28;
}

.document-sample-card p {
  display: -webkit-box;
  min-height: 4.6em;
  margin: 0;
  overflow: hidden;
  color: var(--text-2);
  line-height: 1.52;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.document-sample-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.document-sample-tags span {
  border-radius: 999px;
  padding: 4px 8px;
  background: #edf4f8;
  color: var(--navy-2);
  font-size: 0.72rem;
  font-weight: 650;
}

.document-sample-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: auto;
}

.document-sample-actions .btn {
  width: 100%;
  min-height: 40px;
}

.document-sample-empty {
  min-height: 140px;
  place-items: center;
  text-align: center;
}

.document-sample-disclaimer {
  display: grid;
  gap: 6px;
  border-color: #f0dcc1;
  background: #fffaf0;
  color: #60420d;
}

.document-sample-disclaimer strong {
  color: #7a4b00;
  text-transform: uppercase;
  letter-spacing: 0;
}

.document-preview-dialog {
  width: min(1080px, 94vw);
  height: min(92vh, 900px);
  max-height: 92vh;
  padding: 0;
  border: 0;
  border-radius: 16px;
  color: var(--navy);
  box-shadow: 0 30px 90px rgba(4, 25, 42, 0.35);
}

.document-preview-dialog::backdrop {
  background: rgba(4, 25, 42, 0.72);
}

.document-dialog-head,
.document-dialog-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  background: var(--white);
}

.document-dialog-head h2 {
  margin: 8px 0 0;
  font-size: 1.25rem;
  line-height: 1.25;
}

.document-dialog-close {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  background: var(--white);
  color: var(--navy);
  font-weight: 800;
}

.document-preview-frame {
  display: block;
  width: 100%;
  height: calc(100% - 138px);
  border: 0;
  background: #eef2f5;
}

.document-dialog-actions {
  border-top: 1px solid var(--border-light);
  border-bottom: 0;
}

@media (max-width: 1040px) {
  .document-category-grid,
  .document-sample-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .document-sample-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .document-sample-filters .btn {
    width: fit-content;
  }
}

@media (max-width: 620px) {
  .document-category-grid,
  .document-sample-grid,
  .document-sample-filters {
    grid-template-columns: 1fr;
  }

  .document-category-card {
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 112px;
  }

  .document-category-card .resource-card-arrow {
    grid-column: 1 / -1;
  }

  .document-sample-results-panel,
  .document-sample-card-active {
    scroll-margin-top: 104px;
  }

  .document-sample-card {
    grid-template-columns: 1fr;
  }

  .document-sample-symbol {
    width: 100%;
    min-height: 54px;
    grid-template-columns: auto auto;
  }

  .document-sample-filters .btn,
  .document-dialog-actions .btn {
    width: 100%;
  }

  .document-dialog-head,
  .document-dialog-actions {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .document-category-card,
  .document-sample-card {
    transition: none;
  }
}