/* HAL Filters Styling */
.hal-filters {
  margin-bottom: 40px;
  padding: 20px;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 4px;
}

.hal-filters .form-item {
  margin-bottom: 15px;
}

.hal-filters label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: #495057;
}

.hal-filters .form-type-textfield {
  margin-bottom: 15px;
}

.hal-filters .form-type-textfield input {
  width: 100%;
  max-width: 100%;
  padding: 8px 12px;
  border: 1px solid #ced4da;
  border-radius: 4px;
}

.hal-filters .form-type-select {
  margin-bottom: 15px;
}

.hal-filters .form-actions {
  margin-top: 20px;
}

.hal-filters .form-actions .button {
  margin-right: 10px;
}

/* HAL Publications List Styling */
.hal-publications {
  margin-top: 30px;
}

.hal-publication {
  margin-bottom: 30px;
  padding: 20px;
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  transition: box-shadow 0.2s;
}

.hal-publication:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hal-publication-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #212529;
}

.hal-publication-title a {
  color: #0066cc;
  text-decoration: none;
}

.hal-publication-title a:hover {
  text-decoration: underline;
}

.hal-publication-meta {
  color: #6c757d;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.hal-publication-authors {
  margin-bottom: 8px;
}

.hal-publication-journal {
  margin-bottom: 8px;
}

.hal-publication-year {
  margin-bottom: 8px;
}

.hal-publication-actions {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #dee2e6;
}

.hal-publication-actions a {
  display: inline-block;
  margin-right: 15px;
  color: #0066cc;
  text-decoration: none;
  font-size: 0.9rem;
}

.hal-publication-actions a:hover {
  text-decoration: underline;
}

.hal-publication-actions img,
.hal-publication-actions svg {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 5px;
}

/* Actions container (PDF buttons, publisher links) - on new line */
.hal-publication .hal-actions {
  display: block;
  margin-top: 10px;
  padding-top: 10px;
}

.hal-publication .hal-actions .hal-url {
  display: inline-block;
  margin-right: 15px;
}

.hal-publication .hal-actions .hal-url a {
  color: #0066cc;
  text-decoration: none;
  font-size: 0.9rem;
}

.hal-publication .hal-actions .hal-url a:hover {
  text-decoration: underline;
}

/* PDF Download Link */
.hal-publication .hal-main a[target="_blank"] {
  margin-left: 6px;
  display: inline-block;
  text-decoration: none;
  vertical-align: middle;
  line-height: 1;
}

.hal-publication .hal-pdf,
.hal-publication .hal-pdf-embargo {
  display: inline-block;
  width: 28px;
  height: 28px;
  vertical-align: middle;
  margin: 0 4px;
  cursor: pointer;
  border-radius: 3px;
  padding: 2px;
  transition: all 0.2s ease;
}

.hal-publication .hal-pdf:hover {
  background-color: rgba(0, 0, 0, 0.05);
  transform: scale(1.1);
}

/* PDF icon */
.hal-publication .hal-pdf::before {
  content: "";
  background-image: url("../images/pdf.svg");
  background-repeat: no-repeat;
  background-size: 24px 24px;
  background-position: center;
  width: 28px;
  height: 28px;
  display: block;
  opacity: 0.85;
  transition: all 0.2s ease;
}

.hal-publication .hal-pdf:hover::before {
  opacity: 1;
  transform: scale(1.1);
}

/* PDF embargo icon */
.hal-publication .hal-pdf-embargo::before {
  content: "";
  background-image: url("../images/pdf-embargo.svg");
  background-repeat: no-repeat;
  background-size: 24px 24px;
  background-position: center;
  width: 28px;
  height: 28px;
  display: block;
  opacity: 1;
  cursor: help;
}

/* Chosen Select Styling */
.hal-filters .chosen-container {
  width: 100% !important;
}

.hal-filters .chosen-container-multi .chosen-choices {
  min-height: 38px;
  border: 1px solid #ced4da;
  border-radius: 4px;
}

.hal-filters .chosen-container-single .chosen-single {
  height: 38px;
  line-height: 38px;
  border: 1px solid #ced4da;
  border-radius: 4px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hal-filters {
    padding: 15px;
  }

  .hal-publication {
    padding: 15px;
  }

  .hal-publication-title {
    font-size: 1.1rem;
  }

  .hal-publication-actions a {
    display: block;
    margin-bottom: 10px;
  }
}

/* Loading State */
.hal-loading {
  text-align: center;
  padding: 40px;
  color: #6c757d;
}

.hal-loading::after {
  content: '...';
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0%, 20% {
    content: '.';
  }
  40% {
    content: '..';
  }
  60%, 100% {
    content: '...';
  }
}

/* No Results */
.hal-no-results {
  text-align: center;
  padding: 40px;
  color: #6c757d;
  font-size: 1.1rem;
}

/* HAL Publications Pagination - Distinct from Drupal pager */
.hal-publications-pagination-wrapper {
  margin-top: 30px;
  margin-bottom: 20px;
  padding: 15px;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 6px;
}

.hal-publications-pagination {
  text-align: center;
}

.hal-publications-pagination__info {
  font-size: 0.875rem;
  color: #6c757d;
  margin-bottom: 12px;
  font-weight: 500;
}

.hal-publications-pagination__items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 6px;
}

.hal-publications-pagination__item {
  display: inline-block;
}

.hal-publications-pagination__link,
.hal-publications-pagination__current {
  display: inline-block;
  padding: 8px 14px;
  border: 2px solid #0066cc;
  border-radius: 4px;
  text-decoration: none;
  min-width: 38px;
  text-align: center;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.hal-publications-pagination__link {
  color: #0066cc;
  background: #fff;
  font-weight: 500;
}

.hal-publications-pagination__link:hover,
.hal-publications-pagination__link:focus {
  background: #0066cc;
  color: #fff;
  border-color: #0052a3;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 102, 204, 0.2);
}

.hal-publications-pagination__current {
  background: #0066cc;
  color: #fff;
  border-color: #0066cc;
  font-weight: bold;
  cursor: default;
}

.hal-publications-pagination__item--previous .hal-publications-pagination__link,
.hal-publications-pagination__item--next .hal-publications-pagination__link {
  padding: 8px 16px;
  font-weight: 600;
}

        .hal-publications-pagination__link-text {
          display: inline-block;
        }

        /* Loading state for AJAX pagination */
        .hal-publications-loading {
          opacity: 0.6;
          pointer-events: none;
          position: relative;
        }

        .hal-publications-loading::after {
          content: '';
          position: absolute;
          top: 50%;
          left: 50%;
          width: 40px;
          height: 40px;
          margin: -20px 0 0 -20px;
          border: 4px solid #f3f3f3;
          border-top: 4px solid #0066cc;
          border-radius: 50%;
          animation: hal-publications-spin 1s linear infinite;
          z-index: 1000;
        }

        @keyframes hal-publications-spin {
          0% { transform: rotate(0deg); }
          100% { transform: rotate(360deg); }
        }

        .hal-publications-pagination__link--loading {
          opacity: 0.5;
          cursor: wait;
        }

/* Group Headers */
.hal-group-header {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 30px 0 15px 0;
  padding-bottom: 10px;
  border-bottom: 2px solid #dee2e6;
  color: #212529;
}

/* Facet Styling */
.hal-facets {
  margin-bottom: 30px;
  padding: 20px;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 4px;
}

.hal-facets h3 {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 1.1rem;
  font-weight: 600;
}

.hal-facets ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hal-facets li {
  margin-bottom: 8px;
}

.hal-facets a {
  color: #0066cc;
  text-decoration: none;
}

.hal-facets a:hover {
  text-decoration: underline;
}

.hal-facets .facet-count {
  color: #6c757d;
  font-size: 0.9rem;
  margin-left: 5px;
}