.explore-page {
  margin: 0 auto;
  padding: 12px var(--page-gutter) 40px;
  width: 100%;
  box-sizing: border-box;
}

.explore-header h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 6vw, 2rem);
}

.explore-header p {
  color: var(--text-secondary);
  margin: 0 0 16px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.glossary-toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 14px;
  padding: 12px 0 14px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.glossary-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 0;
}

.glossary-tab {
  min-height: var(--touch-target);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
}

.glossary-tab.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-hover);
}

#glossary-search {
  width: 100%;
  min-height: var(--touch-target);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1rem;
  box-sizing: border-box;
}

.explore-status {
  color: var(--text-muted);
  margin: 14px 0;
  font-size: 0.9rem;
}

.glossary-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.glossary-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.glossary-card h2 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.glossary-card-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.glossary-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.glossary-badge {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-hover);
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.muscle-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.muscle-tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-hover);
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.muscle-tag--primary {
  border: 1px solid var(--accent);
  color: var(--accent);
}

.glossary-notes {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
}

.video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-hover);
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-link {
  color: var(--accent-secondary);
  text-decoration: none;
  font-weight: 500;
  min-height: var(--touch-target);
  display: inline-flex;
  align-items: center;
}

.video-link:hover {
  text-decoration: underline;
}

.glossary-image-wrap {
  width: 100%;
  max-height: 220px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-hover);
  display: flex;
  align-items: center;
  justify-content: center;
}

.glossary-image-wrap img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
}

@media (min-width: 600px) {
  .explore-page {
    padding: 16px 20px 48px;
    max-width: 1100px;
  }

  #glossary-search {
    max-width: 420px;
  }

  .glossary-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
  }

  .glossary-card {
    padding: 20px;
    gap: 12px;
  }

  .glossary-card h2 {
    font-size: 1.15rem;
  }
}
