.document-preview-modal {
  width: min(1180px, 100%);
  height: min(90vh, 900px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding-bottom: 22px;
}

.document-preview-modal h2 {
  padding-right: 42px;
  margin-bottom: 14px;
}

.document-preview-frame {
  width: 100%;
  min-height: 0;
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #f7f5f0;
}

.document-preview-loading,
.document-preview-unavailable {
  min-height: 320px;
  flex: 1;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 9px;
  text-align: center;
  color: var(--muted);
}

.document-preview-loading span {
  width: 38px;
  height: 38px;
  border: 4px solid #dce9e4;
  border-top-color: var(--jade);
  border-radius: 50%;
  animation: document-spin .8s linear infinite;
}

.document-preview-loading strong,
.document-preview-unavailable strong {
  color: var(--ink);
  font: 18px Georgia, "Songti SC", serif;
}

.document-preview-loading small,
.document-preview-unavailable p {
  margin: 0;
  font-size: 9px;
}

.document-preview-warning {
  margin: 0 0 10px;
  padding: 9px 12px;
  border-radius: 9px;
  background: #fff4e9;
  color: #87553f;
  font-size: 9px;
}

.document-preview-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.document-preview-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.card-actions a {
  min-height: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--jade);
  box-shadow: none;
  font-size: 11px;
}

@keyframes document-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 760px) {
  .document-preview-modal {
    height: 94vh;
    padding: 22px 12px 12px;
  }
}