/* ==========================================================================
   NZOTO — utilities
   Purpose : small single-purpose helpers. Prefer a component class; reach for
             these only for one-off spacing/alignment/visibility.
   Depends : tokens.css
   ========================================================================== */

.u-sr-only { position: absolute; width: var(--space-px); height: var(--space-px); padding: 0; margin: calc(var(--space-px) * -1); overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.u-hidden { display: none !important; }
.u-block { display: block; }
.u-flex { display: flex; }
.u-inline-flex { display: inline-flex; align-items: center; gap: var(--space-2); }
.u-grow { flex: 1; min-width: 0; }
.u-noshrink { flex: none; }
.u-wrap { flex-wrap: wrap; }
.u-items-center { align-items: center; }
.u-items-start { align-items: flex-start; }
.u-items-end { align-items: flex-end; }
.u-justify-between { justify-content: space-between; }
.u-justify-center { justify-content: center; }
.u-justify-end { justify-content: flex-end; }
.u-self-start { align-self: flex-start; }
.u-self-end { align-self: flex-end; }
.u-ml-auto { margin-left: auto; }
.u-mx-auto { margin-inline: auto; }

.u-gap-1 { gap: var(--space-1); }
.u-gap-2 { gap: var(--space-2); }
.u-gap-3 { gap: var(--space-3); }
.u-gap-4 { gap: var(--space-4); }
.u-gap-6 { gap: var(--space-6); }
.u-mt-0 { margin-top: 0; }
.u-mt-1 { margin-top: var(--space-1); }
.u-mt-2 { margin-top: var(--space-2); }
.u-mt-3 { margin-top: var(--space-3); }
.u-mt-4 { margin-top: var(--space-4); }
.u-mt-6 { margin-top: var(--space-6); }
.u-mt-8 { margin-top: var(--space-8); }
.u-mt-12 { margin-top: var(--space-12); }
.u-mb-0 { margin-bottom: 0; }
.u-mb-2 { margin-bottom: var(--space-2); }
.u-mb-3 { margin-bottom: var(--space-3); }
.u-mb-4 { margin-bottom: var(--space-4); }
.u-mb-6 { margin-bottom: var(--space-6); }
.u-mb-8 { margin-bottom: var(--space-8); }
.u-p-0 { padding: 0; }
.u-p-4 { padding: var(--space-4); }
.u-p-5 { padding: var(--space-5); }
.u-p-6 { padding: var(--space-6); }

.u-text-left { text-align: start; }
.u-text-center { text-align: center; }
.u-text-right { text-align: right; }
.u-text-2xs { font-size: var(--font-size-2xs); }
.u-text-xs { font-size: var(--font-size-xs); }
.u-text-sm { font-size: var(--font-size-sm); }
.u-text-md { font-size: var(--font-size-md); }
.u-text-lg { font-size: var(--font-size-lg); }
.u-text-xl { font-size: var(--font-size-xl); }
.u-text-muted { color: var(--color-text-muted); }
.u-text-secondary { color: var(--color-text-secondary); }
.u-text-heading { color: var(--color-heading); }
.u-text-accent { color: var(--color-accent-strong); }
.u-text-success { color: var(--color-success); }
.u-text-warning { color: var(--color-warning); }
.u-text-danger { color: var(--color-danger); }
.u-weight-regular { font-weight: var(--font-weight-regular); }
.u-weight-medium { font-weight: var(--font-weight-medium); }
.u-weight-semibold { font-weight: var(--font-weight-semibold); }
.u-tabular { font-variant-numeric: tabular-nums; }
.u-nowrap { white-space: nowrap; }
.u-truncate { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.u-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.u-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.u-prewrap { white-space: pre-wrap; overflow-wrap: anywhere; }
.u-measure { max-width: var(--measure); }
.u-w-full { width: 100%; }
.u-minw-0 { min-width: 0; }

.u-border-top { border-top: var(--border-width) solid var(--color-border); }
.u-border-bottom { border-bottom: var(--border-width) solid var(--color-border); }
.u-rounded { border-radius: var(--radius-lg); }

/* Responsive visibility — breakpoints mirror tokens.css */
@media (max-width: 47.99em) { .u-hide-mobile { display: none !important; } }
@media (min-width: 48em) { .u-only-mobile { display: none !important; } }
@media (max-width: 63.99em) { .u-hide-below-lg { display: none !important; } }
@media (min-width: 64em) { .u-only-below-lg { display: none !important; } }
