/* NSW Library Papers Page Specific Styles */

/* Breadcrumb Navigation */
.breadcrumb-container {
  background-color: #f5f5f5;
  border-bottom: 1px solid #e9e9e9;
  padding: 8px 0;
  margin-top: 120px; /* Adjust for fixed header */
}

.breadcrumb {
  display: flex;
  align-items: center;
}

.breadcrumb a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.breadcrumb .separator {
  margin: 0 10px;
  color: #999;
}

.breadcrumb .current {
  color: #666;
}

/* Papers Section */
.papers-section {
  padding: 40px 0;
  background-color: var(--light-bg);
}

.papers-section h2 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-size: 2.5rem;
}

.papers-intro {
  max-width: 800px;
  margin: 0 auto 40px;
  text-align: center;
  color: var(--text-color);
  line-height: 1.6;
}

/* Papers Container */
.papers-container {
  background-color: var(--white);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
}

/* Papers Table */
.papers-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.papers-table th {
  background-color: var(--primary-color);
  color: white;
  text-align: left;
  padding: 12px;
  font-weight: 600;
}

.papers-table td {
  padding: 12px;
  border-bottom: 1px solid #eee;
  vertical-align: top;
}

.papers-table tr:hover {
  background-color: #f9f9f9;
}

.papers-table a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s;
}

.papers-table a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* Paper Filter */
.paper-filter-container {
  margin-bottom: 20px;
  text-align: center;
}

.paper-filter-container input {
  width: 100%;
  max-width: 500px;
  padding: 10px 15px;
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.paper-filter-container input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.filter-results {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #666;
  font-style: italic;
}

/* No Results Message */
#noResults {
  text-align: center;
  padding: 40px;
  background-color: var(--white);
  border-radius: 8px;
  margin-top: 20px;
  display: none;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--primary-color);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 100;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--secondary-color);
}

/* Pagination controls */
.pagination {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.pagination button {
  background-color: var(--white);
  border: 1px solid #ddd;
  padding: 8px 16px;
  margin: 0 5px;
  cursor: pointer;
  transition: all 0.3s;
}

.pagination button:hover {
  background-color: var(--primary-color);
  color: white;
}

.pagination button.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .papers-table th,
  .papers-table td {
    padding: 10px;
  }
}

@media (max-width: 768px) {
  .papers-container {
    padding: 20px 15px;
  }

  .papers-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .papers-section h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .papers-section h2 {
    font-size: 1.5rem;
  }

  .papers-intro {
    font-size: 0.9rem;
  }

  .papers-table th,
  .papers-table td {
    padding: 8px;
    font-size: 0.9rem;
  }
}

/* Dataset Note */
.dataset-note {
  margin: 20px 0;
  padding: 10px 15px;
  background-color: #f8f9fa;
  border-left: 3px solid #6c757d;
  font-style: italic;
}

.dataset-note p {
  margin: 0;
  font-size: 0.9rem;
}

/* Loading Indicator */
.loading-indicator {
  text-align: center;
  padding: 30px;
  font-size: 1.2rem;
  color: #495057;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.loading-indicator i {
  font-size: 1.5rem;
  color: #007bff;
}