/* ================================================
   Utilities — small, composable helpers.
   ================================================ */

/* --- Spacing --- */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

/* --- Flex --- */
.flex       { display: flex; }
.flex-col   { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1     { flex: 1; }
.flex-wrap  { flex-wrap: wrap; }
.shrink-0   { flex-shrink: 0; }

/* --- Text --- */
.text-sm    { font-size: var(--font-size-sm); }
.text-xs    { font-size: var(--font-size-xs); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.font-medium { font-weight: var(--font-weight-medium); }

/* --- Width --- */
.w-full { width: 100%; }

/* --- Display --- */
.hidden { display: none; }

/* --- Visually hidden but exposed to screen readers --- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}