/*
 * author.css — Author profile page styles.
 */

.author-profile {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
  margin-bottom: var(--space-10);
}

.author-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-surface);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.author-profile__info h1 {
  margin-bottom: var(--space-2);
}

.author-institution {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.author-bio {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  max-width: 44rem;
}

.author-works {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-8);
}

.author-works h2 {
  margin-bottom: var(--space-2);
}

.works-summary {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.filter-bar--author {
  margin-bottom: var(--space-8);
}

.works-group {
  margin-bottom: var(--space-12);
}

.works-group__header {
  margin-bottom: var(--space-5);
}

.works-group h3 {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.works-group h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.works-group h3 a:hover {
  color: var(--color-link);
}

.author-books-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.author-book-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.author-book-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-link);
  box-shadow: var(--shadow-md);
}

.author-book-card__link {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  height: 100%;
  align-items: flex-start;
  color: inherit;
  text-decoration: none;
}

.author-book-card__cover {
  width: 116px;
  flex: 0 0 116px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-border-light);
}

.author-book-card__cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 10;
  object-fit: contain;
}

.author-book-card__placeholder {
  aspect-ratio: 7 / 10;
  background: linear-gradient(135deg, var(--color-border-light), #d8e5fb);
}

.author-book-card__meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.author-book-card__title {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-text);
}

.author-book-card__year {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.works-issue-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.works-issue-block {
  padding-left: var(--space-5);
  border-left: 4px solid var(--color-link-soft);
}

.works-issue-block__header {
  margin-bottom: var(--space-4);
}

.works-issue-block__title {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-link);
  text-decoration: none;
  line-height: 1.3;
}

.works-issue-block__title:hover {
  color: var(--color-link-hover);
}

.works-issue-block__meta {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.works-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.works-list__item {
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) var(--space-5);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.works-list__item:hover {
  border-color: var(--color-link-soft);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.works-item__row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.works-item__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.works-item__title {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.45;
}

a.works-item__title:hover {
  color: var(--color-link);
  text-decoration: none;
}

.works-item__authors {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  margin-top: 0;
}

.works-item__authors-label {
  color: var(--color-text-faint);
  font-size: var(--text-sm);
}

.works-item__author-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  background: var(--color-link-soft);
  color: var(--color-link);
  border: 1px solid #cfe0ff;
  border-radius: 999px;
  padding: 0 var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.works-item__author-badge:hover {
  background: var(--color-link);
  color: #fff;
  border-color: var(--color-link);
}

.works-item__icon-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  background: var(--color-link);
  text-decoration: none;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
  transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.works-item__icon-btn:hover {
  background: var(--color-link-hover);
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(29, 78, 216, 0.22);
}

.works-item__icon-btn .link-icon {
  filter: brightness(0) invert(1);
}

.works-item__icon-btn .pdf-icon {
  transform: scale(0.88);
}

.works-group.is-hidden,
.works-issue-block.is-hidden,
.works-list__item.is-hidden,
.author-book-card.is-hidden {
  display: none;
}

@media (min-width: 48rem) {
  .author-books-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 72rem) {
  .author-books-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 48rem) {
  .author-profile {
    flex-direction: column;
    gap: var(--space-4);
  }

  .author-books-grid {
    grid-template-columns: 1fr;
  }

  .works-issue-block {
    padding-left: var(--space-4);
  }
}