.page {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.page--narrow {
  max-width: 48rem;
}

.section {
  padding: var(--space-16) 0;
}

.section--tight {
  padding: var(--space-10) 0;
}

.section--bright {
  background: var(--surface-low);
}

.section__title {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  margin-bottom: var(--space-8);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.row--between {
  justify-content: space-between;
}

.row--wrap {
  flex-wrap: wrap;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: var(--space-6);
}

.main {
  padding-top: var(--nav-height);
  min-height: 100vh;
}

.admin-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}

.admin-main {
  padding: var(--space-8) var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .page { padding: 0 var(--space-4); }
  .section { padding: var(--space-10) 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-main { padding: var(--space-4); }
}