/* ========================================
   SATIKOMO - View Publikasi Page Styles
   ======================================== */

/* Page Layout */
.viewpub-page {
  padding: 2rem 0 4rem;
  background: var(--gray-100);
  min-height: calc(100vh - 200px);
}

/* Publication Card */
.viewpub-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* Header */
.pub-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--gray-100);
  gap: 1rem;
}

.pub-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-800);
  line-height: 1.3;
  flex: 1;
}

.pub-header-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-share-pub {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-share-pub:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

/* Back Button */
.btn-back-pub {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--primary-50);
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-700);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-back-pub:hover {
  background: var(--primary-100);
  border-color: var(--primary-300);
}

/* Content Grid */
.pub-content {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

/* Left Column - Cover & Actions */
.pub-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pub-cover {
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.pub-cover img {
  width: 100%;
  height: auto;
  display: block;
}

.btn-download-pub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background: var(--primary-600);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-download-pub:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-search-keyword,
.btn-keyword-pub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background: white;
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-search-keyword:hover,
.btn-keyword-pub:hover {
  background: var(--primary-50);
}

.btn-download-pub {
  text-decoration: none;
}

/* Right Column - Metadata & Abstract */
.pub-right {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Metadata */
.pub-metadata {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.metadata-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.9375rem;
}

.metadata-label {
  width: 140px;
  font-weight: 600;
  color: var(--gray-700);
  flex-shrink: 0;
}

.metadata-separator {
  color: var(--gray-400);
  margin-right: 0.5rem;
}

.metadata-value {
  color: var(--gray-900);
  font-weight: 500;
}

/* Abstract */
.pub-abstract h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.pub-abstract p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--gray-700);
  text-align: justify;
}

/* Related Publications */
.pub-related {
  padding-top: 2rem;
  border-top: 2px solid var(--gray-100);
}

.pub-related h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.25rem;
}

.pub-related h3 i {
  color: var(--primary-600);
}

.related-pub-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.related-pub-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  color: var(--primary-700);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-left: 4px solid transparent;
}

.related-pub-item:hover {
  background: var(--primary-50);
  border-left-color: var(--primary-500);
  padding-left: 1.5rem;
}

.related-pub-item i {
  color: var(--gray-400);
  font-size: 0.875rem;
}

/* Share Modal */
.share-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.share-modal.active {
  display: flex;
}

.share-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.share-content {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  padding: 2rem;
  width: 100%;
  max-width: 450px;
  text-align: center;
}

.share-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.share-link {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.share-link input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--gray-50);
}

.share-link button {
  padding: 0.75rem 1.25rem;
  background: var(--primary-600);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.share-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.share-btn:hover {
  transform: translateY(-4px);
}

.share-btn.facebook {
  background: #1877f2;
}
.share-btn.twitter {
  background: #1da1f2;
}
.share-btn.whatsapp {
  background: #25d366;
}
.share-btn.telegram {
  background: #0088cc;
}

.btn-close-share {
  padding: 0.75rem 2rem;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
}

/* Keyword Search Modal */
.keyword-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.keyword-modal.active {
  display: flex;
}

.keyword-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.keyword-content {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  padding: 2rem;
  width: 100%;
  max-width: 600px;
}

.keyword-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.keyword-search-box {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.keyword-search-box input {
  flex: 1;
  padding: 0.875rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
}

.keyword-search-box input:focus {
  outline: none;
  border-color: var(--primary-500);
}

.keyword-search-box button {
  padding: 0.875rem 1.5rem;
  background: var(--primary-600);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

.keyword-results {
  min-height: 150px;
  max-height: 300px;
  overflow-y: auto;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.keyword-hint {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.9375rem;
}

.keyword-result-item {
  padding: 0.75rem;
  background: white;
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.keyword-result-item .page-num {
  font-weight: 600;
  color: var(--primary-600);
}

.btn-close-keyword {
  width: 100%;
  padding: 0.875rem;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
}

/* Responsive */
@media (max-width: 992px) {
  .viewpub-card {
    padding: 1.75rem;
  }

  .pub-content {
    grid-template-columns: 280px 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .viewpub-card {
    padding: 1.25rem;
  }

  .pub-header {
    flex-direction: column;
    gap: 1rem;
  }

  .pub-header h1 {
    font-size: 1.375rem;
  }

  .pub-header-actions {
    width: 100%;
    justify-content: stretch;
  }

  .btn-back-pub,
  .btn-share-pub {
    flex: 1;
    justify-content: center;
  }

  .pub-content {
    grid-template-columns: 1fr;
  }

  .pub-left {
    max-width: 300px;
    margin: 0 auto;
  }

  .metadata-row {
    flex-direction: column;
    gap: 0.25rem;
  }

  .metadata-label {
    width: auto;
  }

  .metadata-separator {
    display: none;
  }

  .share-content,
  .keyword-content {
    padding: 1.5rem;
  }
}