/**
 * Publications Component Styles
 * Modern styling for the publications section with filtering and search
 */

/* ====== Filter Controls ====== */
.publications-filters {
  background: var(--bg-secondary, #f5f8fb);
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.publications-filters .form-control,
.publications-filters .form-select {
  border-radius: 6px;
  border-color: #dee2e6;
}

.publications-filters .form-control:focus,
.publications-filters .form-select:focus {
  border-color: #149ddd;
  box-shadow: 0 0 0 0.2rem rgba(20, 157, 221, 0.25);
}

.publications-filters .input-group-text {
  background: #fff;
  border-color: #dee2e6;
}

.pub-count {
  font-size: 0.9rem;
  color: #6c757d;
  font-weight: 500;
}

/* ====== Publication Cards ====== */
.publications-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.publication-card {
  background: #fff;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
  border-left: 4px solid #149ddd;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.publication-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

/* Type-based border colors */
.publication-card.pub-type-journal {
  border-left-color: #28a745;
}

.publication-card.pub-type-conference {
  border-left-color: #149ddd;
}

.publication-card.pub-type-workshop {
  border-left-color: #6f42c1;
}

.publication-card.pub-type-preprint {
  border-left-color: #fd7e14;
}

/* Publication Header */
.pub-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.pub-year {
  background: #149ddd;
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.pub-venue {
  background: #e9ecef;
  color: #495057;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Publication Title */
.pub-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.pub-title a {
  color: #272829;
  text-decoration: none;
  transition: color 0.2s;
}

.pub-title a:hover {
  color: #149ddd;
}

/* Publication Authors */
.pub-authors {
  color: #6c757d;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.pub-authors strong {
  color: #149ddd;
  font-weight: 600;
}

/* Publication Venue Full */
.pub-venue-full {
  font-style: italic;
  color: #6c757d;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Publication Links */
.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.pub-links .btn {
  font-size: 0.85rem;
  padding: 0.35rem 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* BibTeX Section */
.pub-bibtex {
  margin-top: 1rem;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 1rem;
  position: relative;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.3s ease-out;
  border: 1px solid #e9ecef;
}

.pub-bibtex.show {
  max-height: 500px;
  opacity: 1;
  padding: 1rem;
  margin-top: 1rem;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* BibTeX Header */
.bibtex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #dee2e6;
}

.bibtex-label {
  font-weight: 600;
  color: #495057;
  font-size: 0.9rem;
}

.pub-bibtex pre {
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 0.75rem;
  max-height: 200px;
  overflow-y: auto;
  line-height: 1.5;
  background: #fff;
  padding: 1rem;
  border-radius: 6px;
  border: 1px solid #e9ecef;
}

.pub-bibtex code {
  color: #495057;
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Monaco', monospace;
  font-size: 0.75rem;
}

.pub-bibtex .copy-bibtex {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  transition: all 0.2s ease;
}

.pub-bibtex .copy-bibtex:hover {
  transform: scale(1.02);
}

.pub-bibtex .copy-bibtex.copied {
  background-color: #28a745 !important;
  border-color: #28a745 !important;
  color: white !important;
}

/* Cite button states */
.cite-btn {
  transition: all 0.2s ease;
}

.cite-btn:hover {
  background-color: #149ddd;
  border-color: #149ddd;
  color: white;
}

.cite-btn.active {
  background-color: #149ddd;
  border-color: #149ddd;
  color: white;
}

/* ====== Year Groups ====== */
.year-group {
  margin-bottom: 2.5rem;
}

.year-header {
  font-size: 1.5rem;
  font-weight: 700;
  color: #272829;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #149ddd;
  display: inline-block;
}

/* ====== Featured Publications ====== */
.featured-publications {
  background: linear-gradient(135deg, #fff9e6 0%, #fff 100%);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
}

.featured-publications .section-subtitle {
  margin-bottom: 1.5rem;
}

.featured-publications .publication-card {
  border-left-color: #ffc107;
}

/* ====== Section Subtitle ====== */
.section-subtitle {
  font-size: 1.2rem;
  font-weight: 600;
  color: #272829;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ====== Responsive Design ====== */
@media (max-width: 768px) {
  .publication-card {
    padding: 1rem;
  }

  .pub-title {
    font-size: 1rem;
  }

  .pub-links {
    flex-direction: column;
  }

  .pub-links .btn {
    width: 100%;
    justify-content: center;
  }

  .publications-filters .row > div {
    margin-bottom: 0.5rem;
  }
}

/* ====== Dark Mode Support ====== */
[data-theme="dark"] .publications-filters {
  background: var(--dark-bg-secondary, #242526);
}

[data-theme="dark"] .publication-card {
  background: var(--dark-bg-secondary, #242526);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .pub-title a {
  color: var(--dark-text-primary, #e4e6eb);
}

[data-theme="dark"] .pub-title a:hover {
  color: #149ddd;
}

[data-theme="dark"] .pub-authors {
  color: var(--dark-text-secondary, #b0b3b8);
}

[data-theme="dark"] .pub-venue-full {
  color: var(--dark-text-secondary, #b0b3b8);
}

[data-theme="dark"] .pub-venue {
  background: #3a3b3c;
  color: #e4e6eb;
}

[data-theme="dark"] .year-header {
  color: var(--dark-text-primary, #e4e6eb);
}

[data-theme="dark"] .pub-bibtex {
  background: #3a3b3c;
}

[data-theme="dark"] .pub-bibtex code {
  color: #e4e6eb;
}

[data-theme="dark"] .featured-publications {
  background: linear-gradient(135deg, #3a3b3c 0%, #242526 100%);
}

[data-theme="dark"] .publications-filters .form-control,
[data-theme="dark"] .publications-filters .form-select {
  background: #3a3b3c;
  border-color: #4a4b4c;
  color: #e4e6eb;
}

[data-theme="dark"] .publications-filters .input-group-text {
  background: #3a3b3c;
  border-color: #4a4b4c;
  color: #e4e6eb;
}