/* ── Software page — card grid for GitHub repos ────────────────── */

.sw-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.sw-card {
  display: flex;
  flex-direction: column;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 1.2rem;
  background: #fff;
  transition: box-shadow 0.2s, border-color 0.2s;
  min-width: 0; /* allow grid items to shrink so text-overflow: ellipsis works */
}

.sw-card:hover {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border-color: #007BFF;
}

/* Header: repo name + stars */
.sw-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
}

.sw-repo-name {
  font-weight: 600;
  font-size: 1.05rem;
  color: #007BFF;
  text-decoration: none;
  word-break: break-word;
}

.sw-repo-name:hover {
  text-decoration: underline;
}

.sw-stars {
  font-size: 0.82rem;
  color: #666;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Contributor badge */
.sw-contrib-badge {
  display: inline-block;
  font-size: 0.7rem;
  color: #007BFF;
  background: #e8f0fe;
  border-radius: 1rem;
  padding: 0.1rem 0.55rem;
  margin-bottom: 0.3rem;
}

/* Description */
.sw-card-desc {
  font-size: 0.88rem;
  color: #555;
  margin: 0.4rem 0 0.6rem;
  line-height: 1.5;
  flex-grow: 1;
}

/* Topics */
.sw-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}

.sw-topic {
  font-size: 0.7rem;
  color: #007BFF;
  background: #e8f0fe;
  border-radius: 1rem;
  padding: 0.15rem 0.55rem;
  white-space: nowrap;
}

/* Footer meta: language + updated */
.sw-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #888;
  padding-top: 0.6rem;
  border-top: 1px solid #f0f0f0;
  margin-top: auto;
}

.sw-lang {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.sw-lang-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.sw-lang-name {
  font-size: 0.8rem;
}

.sw-updated {
  font-size: 0.8rem;
}

/* Loading spinner */
#sw-loading {
  text-align: center;
  padding: 3rem 1rem;
  color: #888;
}

.sw-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #dee2e6;
  border-top-color: #007BFF;
  border-radius: 50%;
  animation: sw-spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes sw-spin {
  to { transform: rotate(360deg); }
}

/* Error fallback */
#sw-error {
  text-align: center;
  padding: 2rem 1rem;
  color: #666;
  background: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #dee2e6;
}

#sw-error a {
  color: #007BFF;
}

/* ── Section headings (GitHub / OSF divider) ────────────────── */
.sw-section-heading {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 0.2rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid #e9ecef;
  color: #333;
}

/* ── OSF badge ──────────────────────────────────────────────── */
.sw-osf-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  background: #214370;
  border-radius: 1rem;
  padding: 0.1rem 0.55rem;
  margin-bottom: 0.3rem;
}

/* OSF category label */
.sw-osf-category {
  display: inline-block;
  font-size: 0.68rem;
  color: #666;
  background: #f0f0f0;
  border-radius: 1rem;
  padding: 0.1rem 0.5rem;
  margin-left: 0.3rem;
  margin-bottom: 0.3rem;
}

/* OSF topic tag colour variant */
.sw-topic-osf {
  color: #214370;
  background: #e0eaf5;
}

/* OSF card hover accent */
.sw-card-osf:hover {
  border-color: #214370;
}

/* OSF child components */
.sw-children {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.6rem;
  padding: 0.5rem 0.6rem;
  background: #f8f9fa;
  border-radius: 6px;
  border-left: 3px solid #214370;
}

.sw-children-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #888;
  margin-bottom: 0.2rem;
  display: block;
}

.sw-child-link {
  font-size: 0.82rem;
  color: #214370;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.sw-child-link:hover {
  text-decoration: underline;
}

.sw-child-cat {
  font-size: 0.68rem;
  color: #888;
  flex-shrink: 0;
}

/* Related paper links */
.sw-papers {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.6rem;
}

.sw-paper-link {
  font-size: 0.82rem;
  color: #214370;
  text-decoration: none;
  line-height: 1.4;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sw-paper-link:hover {
  text-decoration: underline;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 700px) {
  .sw-grid {
    grid-template-columns: 1fr;
  }
}