.page__top {
  margin: 10px 0 16px;
}

.page__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  margin: 12px 0 16px;
}

.page__meta-text strong {
  color: var(--text);
}

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.masonry {
  column-count: 3;
  column-gap: 14px;
}

@media (max-width: 980px) {
  .masonry { column-count: 2; }
}

@media (max-width: 640px) {
  .masonry { column-count: 1; }
  /* Mobile shell: search-only header + footer nav. */
  .app-header__inner {
    flex-wrap: nowrap;
    gap: 10px;
  }

  .app-header__inner .app-logo,
  .app-header__inner .app-header__nav {
    display: none;
  }

  .app-search { flex: 1 1 auto; }
  .app-search__input { width: 100%; }

  /* Leave space for the fixed footer nav. */
  body:not(.note-surface) .app-main {
    padding-bottom: calc(86px + env(safe-area-inset-bottom));
  }
}


