.stack {
  display: flex;
  box-sizing: border-box;
}

/* Direction */
.vertical {
  flex-direction: column;
}

.horizontal {
  flex-direction: row;
}

/* Gap sizes */
.gap-none {
  gap: 0;
}

.gap-xs {
  gap: var(--brutal-spacing-xs);
}

.gap-sm {
  gap: var(--brutal-spacing-sm);
}

.gap-md {
  gap: var(--brutal-spacing-md);
}

.gap-lg {
  gap: var(--brutal-spacing-lg);
}

.gap-xl {
  gap: var(--brutal-spacing-xl);
}

/* Alignment (cross-axis) */
.align-start {
  align-items: flex-start;
}

.align-center {
  align-items: center;
}

.align-end {
  align-items: flex-end;
}

.align-stretch {
  align-items: stretch;
}

/* Justification (main-axis) */
.justify-start {
  justify-content: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-end {
  justify-content: flex-end;
}

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

.justify-around {
  justify-content: space-around;
}

.justify-evenly {
  justify-content: space-evenly;
}

/* Wrap */
.wrap {
  flex-wrap: wrap;
}