/* Scoped to the gallery so existing sections keep their sizing and layout. */
#certificates .certificates-intro {
  margin: 0.8rem 0 1.6rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

#certificates .certificates-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

#certificates .certificate-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 18px;
}

#certificates .certificate-preview {
  position: relative;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.7rem;
  aspect-ratio: 16 / 10;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(180, 130, 255, 0.1), rgba(56, 189, 248, 0.05));
  border-bottom: 1px solid var(--line);
}

#certificates .certificate-preview i {
  font-size: 2.5rem;
}

#certificates .certificate-preview span {
  color: var(--muted);
  font-size: 0.75rem;
}

#certificates .certificate-preview img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg-soft);
}

#certificates .certificate-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 1.3rem;
  overflow-wrap: anywhere;
}

#certificates .certificate-title {
  margin: 0;
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1.35;
}

#certificates .certificate-issuer,
#certificates .certificate-issued {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

#certificates .certificate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-top: auto;
  padding-top: 0.6rem;
}

#certificates .certificate-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

#certificates .certificate-link:hover {
  border-color: var(--accent);
  background: var(--panel-strong);
}

#certificates .certificate-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

#certificates .certificates-empty {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-style: dashed;
  border-radius: 18px;
}

#certificates .certificates-empty-icon {
  display: grid;
  place-items: center;
  flex: 0 0 60px;
  height: 60px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(180, 130, 255, 0.1), rgba(56, 189, 248, 0.05));
  font-size: 1.6rem;
}

#certificates .certificates-empty h3 {
  margin: 0 0 0.45rem;
  font-size: 1.25rem;
  line-height: 1.35;
}

#certificates .certificates-empty p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
}

#certificates .certificates-grid[hidden],
#certificates .certificates-empty[hidden] {
  display: none;
}

@media (max-width: 1024px) {
  #certificates .certificates-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  #certificates .certificates-grid {
    grid-template-columns: 1fr;
  }

  #certificates .certificates-empty {
    align-items: flex-start;
    gap: 1rem;
  }

  #certificates .certificates-empty-icon {
    flex-basis: 44px;
    height: 44px;
    border-radius: 12px;
    font-size: 1.25rem;
  }
}