/* Custom styles */

/* Fix layout: prevent sidebar overlap and content clipping */
.page .page__content {
  overflow: visible !important;
  min-width: 0;
  word-wrap: break-word;
}

/* Icon spacing on homepage */
.ccf-stats .fa,
.publication-stats .fa,
.page__content h2 .fa {
  margin-right: 0.35em;
  opacity: 0.85;
}

/* ==========================================================================
   Home Hero
   ========================================================================== */
.home-hero {
  margin-bottom: 1.25em;
}

.home-hero__title {
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.25em;
}

.home-hero__chinese {
  font-weight: 400;
  color: var(--global-text-color-light);
}

.home-hero__tagline {
  font-size: 1.1rem;
  color: var(--global-text-color-light);
  margin: 0;
  font-style: italic;
}

@media (min-width: 64em) {
  .home-hero__title {
    font-size: 2rem;
  }
}

/* ==========================================================================
   Stats Cards (CCF-A, CCF-B, SCI Q1)
   ========================================================================== */
.page__content .stats-cards {
  display: flex !important;
  flex-wrap: wrap;
  gap: 0.75em;
  margin: 1em 0 1.5em;
}

.page__content .stats-card {
  display: flex !important;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 0.85em;
  background-color: var(--global-code-background-color);
  border-radius: 6px;
  border: 1px solid var(--global-border-color);
  min-width: 0;
}

.page__content .stats-card__icon {
  font-size: 1.1em;
  color: var(--global-text-color-light);
  opacity: 0.9;
  flex-shrink: 0;
}

.page__content .stats-card__content {
  display: flex !important;
  flex-direction: column;
  gap: 0.1em;
}

.page__content .stats-card__number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
}

.page__content .stats-card__label {
  font-size: 0.85em;
  font-weight: 600;
  color: var(--global-text-color);
}

.page__content .stats-card__sub {
  font-size: 0.7em;
  color: var(--global-text-color-light);
}

/* Fallback: publications page may still use .publication-stats class */
.publication-stats {
  display: inline-block;
  margin: 0.5em 0 1em;
  padding: 0.35em 0.75em;
  font-size: 1em;
  color: var(--global-text-color-light);
  background-color: var(--global-code-background-color);
  border-radius: 4px;
  border-left: 3px solid var(--global-border-color);
}

/* ==========================================================================
   Openings CTA Block
   ========================================================================== */
.page__content .openings-cta {
  margin: 2em 0;
  padding: 1.25em 1.5em;
  background: linear-gradient(135deg, var(--global-code-background-color) 0%, var(--global-bg-color) 100%);
  border: 1px solid var(--global-border-color);
  border-left: 4px solid var(--global-text-color);
  border-radius: 6px;
}

.page__content .openings-cta__title {
  margin-top: 0;
  margin-bottom: 0.5em;
  font-size: 1.15em;
}

.page__content .openings-cta__title .fa {
  margin-right: 0.35em;
}

.page__content .openings-cta__lead {
  margin: 0 0 0.5em;
  font-size: 1em;
}

.page__content .openings-cta__topics {
  margin: 0.6em 0 0.3em;
  font-weight: 600;
  font-size: 0.95em;
}

.page__content .openings-cta__list {
  margin: 0 0 0.5em;
  padding-left: 1.25em;
}

.page__content .openings-cta__action {
  margin: 0.75em 0 0;
  font-size: 0.95em;
}

.page__content .openings-cta__action a {
  font-weight: 600;
}

/* ==========================================================================
   Research Interests (tag/badge style)
   ========================================================================== */
.page__content .research-interests {
  margin: 2em 0;
}

.page__content .research-interests h2 {
  margin-bottom: 0.75em;
}

.page__content .research-tags {
  display: flex !important;
  flex-wrap: wrap;
  gap: 0.6em;
}

.page__content .research-tag {
  display: flex !important;
  flex: 1 1 280px;
  flex-direction: column;
  padding: 0.85em 1em;
  background-color: var(--global-code-background-color);
  border-radius: 8px;
  border: 1px solid var(--global-border-color);
  max-width: 100%;
  transition: all 0.2s ease;
}

.page__content .research-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border-color: var(--global-link-color);
}

.page__content .research-tag__title {
  font-weight: 700;
  font-size: 1.05em;
  margin-bottom: 0.3em;
  color: var(--global-text-color);
}

.page__content .research-tag__desc {
  font-size: 0.9em;
  color: var(--global-text-color);
  line-height: 1.5;
  opacity: 0.85;
}

/* ==========================================================================
   News Section (with collapse)
   ========================================================================== */
.news-section {
  margin: 2em 0;
}

.news-section h2 {
  margin-bottom: 0.6em;
}

.news-section h2 .fa {
  margin-right: 0.35em;
}

.news-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.news-item {
  margin-bottom: 0.6em;
  padding-left: 0;
  font-size: 0.95em;
  line-height: 1.4;
}

.news-item__date {
  color: var(--global-text-color-light);
  font-weight: 500;
  margin-right: 0.35em;
  flex-shrink: 0;
}

.news-item__text {
  display: inline;
}

.news-more {
  margin-top: 0.75em;
  padding-top: 0.5em;
  border-top: 1px dashed var(--global-border-color);
}

.news-more summary {
  cursor: pointer;
  color: var(--global-text-color-light);
  font-size: 0.9em;
  font-weight: 500;
}

.news-more summary:hover {
  color: var(--global-text-color);
}

.news-list--extra {
  margin-top: 0.5em;
}

/* ==========================================================================
   Publications Page
   ========================================================================== */

.pub-page__intro {
  margin: 0 0 0.75em;
  font-size: 0.95em;
  color: var(--global-text-color-light);
}

.pub-page__stats {
  margin-bottom: 1.5em;
}

/* Stats cards on publications page */
.pub-page__stats .stats-cards,
.archive .stats-cards {
  display: flex !important;
  flex-wrap: wrap;
  gap: 0.75em;
  margin: 0 0 0 !important;
}

.pub-page__stats .stats-card,
.archive .stats-card {
  display: flex !important;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 0.85em;
  background-color: var(--global-code-background-color);
  border-radius: 6px;
  border: 1px solid var(--global-border-color);
}

.pub-page__stats .stats-card__icon,
.archive .stats-card__icon {
  font-size: 1.1em;
  color: var(--global-text-color-light);
  opacity: 0.9;
}

.pub-page__stats .stats-card__content,
.archive .stats-card__content {
  display: flex !important;
  flex-direction: column;
}

.pub-page__stats .stats-card__number,
.archive .stats-card__number {
  font-size: 2rem;
  font-weight: 700;
}

.pub-page__stats .stats-card__label,
.archive .stats-card__label {
  font-size: 0.85em;
  font-weight: 600;
}

.pub-page__stats .stats-card__sub,
.archive .stats-card__sub {
  font-size: 0.7em;
  color: var(--global-text-color-light);
}

/* Prevent horizontal scroll, allow free wrapping */
.publications-compact {
  overflow-x: hidden !important;
}

/* Section headings - clearer hierarchy */
.publications-compact h2 {
  margin-top: 2em;
  margin-bottom: 0.4em;
  padding-bottom: 0.3em;
  font-size: 1.2em;
  border-bottom: 1px solid var(--global-border-color);
}

.publications-compact h2:first-child {
  margin-top: 0;
}

.publications-compact h3 {
  margin-top: 1.25em;
  margin-bottom: 0.5em;
  font-size: 1.05em;
  font-weight: 600;
  color: var(--global-text-color-light);
}

.publications-compact hr {
  margin: 0 0 1em;
  border: none;
  height: 0;
}

/* Publication entry - improved spacing and hierarchy */
.publications-compact .list__item {
  margin-bottom: 1.1em;
  overflow: visible !important;
  max-width: 100%;
  padding-bottom: 1em;
  border-bottom: 1px dotted var(--global-border-color);
}

.publications-compact .list__item:last-child {
  border-bottom: none;
}

.publications-compact .archive__item-title {
  display: block !important;
  font-size: 1.02em !important;
  font-weight: 600 !important;
  margin: 0 0 0.35em 0 !important;
  line-height: 1.35;
}

.publications-compact .archive__item-title a {
  color: var(--global-text-color) !important;
  font-weight: 600 !important;
}

.publications-compact .archive__item-number {
  font-weight: 400;
  color: var(--global-text-color-light);
  margin-right: 0.4em;
}

/* Authors + venue - slightly smaller, better readability */
.publications-compact .archive__item-excerpt {
  display: block !important;
  font-size: 0.92em !important;
  font-weight: normal !important;
  white-space: normal !important;
  overflow: visible !important;
  overflow-wrap: break-word !important;
  word-wrap: break-word !important;
  word-break: normal !important;
  max-width: 100% !important;
  margin: 0 !important;
  line-height: 1.45;
  color: var(--global-text-color);
}

/* Badges inline - compact and aligned */
.publications-compact .archive__item-excerpt .badge {
  margin-left: 0.25em;
  vertical-align: middle;
}

/* Parent archive: no horizontal scroll */
.archive:has(.publications-compact) {
  overflow-x: hidden !important;
}