html {
  background: var(--color-gray-200);
}

.container {
  container-type: inline-size;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.row {
  gap: var(--spacing-3);
  display: flex;
  flex-direction: row;
}

.row+.row {
  margin-top: var(--spacing-1);
}

.input {
  border: 1px solid var(--color-border);
}

.row label {
  cursor: pointer;
}

.error {
  display: block;
  padding-block: var(--spacing-3);
  color: var(--color-red-800);
  font-size: var(--text-sm);
}
.error:empty {
  display: none;
}

.color-text-dimmed {
  color: var(--color-text-dimmed);
}


/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-24);
}

.grid > * {
  container-type: inline-size;
}

@container (min-width: 60rem) {
  .grid[data-variant="1-1"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid[data-variant="1-2"],
  .grid[data-variant="2-1"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid[data-variant="1-2"]>*:nth-child(even) {
    grid-column: 2 / span 2;
  }

  .grid[data-variant="2-1"]>*:nth-child(odd) {
    grid-column: 1 / span 2;
  }

  .grid[data-variant="1-1-1"] {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid[data-variant="1-1-1-1"] {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .grid[data-variant="1-2-1"] {
    grid-template-columns: 1fr 2fr 1fr;
  }

}


@media (max-width: 40rem) {
  .header {
    margin-bottom: 0;
  }

  .header-content {
    flex-direction: column;
    align-items: start;
  }

  main {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-6);
  }
}