/* utilities.css — Helper classes */

/* Screen reader only */
.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;
}

/* Visually hidden but accessible */
.visually-hidden {
  position: absolute !important;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  width: 1px;
  height: 1px;
  word-wrap: normal;
}

/* Text utilities */
.text-muted {
  color: var(--muted);
}

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

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

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/* Overflow handling */
.overflow-wrap {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.nowrap {
  white-space: nowrap;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Display utilities */
.block {
  display: block;
}

.inline-block {
  display: inline-block;
}

.inline {
  display: inline;
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.grid {
  display: grid;
}

.hidden {
  display: none;
}

/* Flexbox utilities */
.flex-row {
  flex-direction: row;
}

.flex-col {
  flex-direction: column;
}

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

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

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

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

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

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

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

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

.flex-1 {
  flex: 1;
}

.gap-1 {
  gap: 8px;
}

.gap-2 {
  gap: 16px;
}

.gap-3 {
  gap: 24px;
}

.gap-4 {
  gap: 32px;
}

/* Spacing utilities */
.mt-auto {
  margin-top: auto;
}

.mb-auto {
  margin-bottom: auto;
}

.ml-auto {
  margin-left: auto;
}

.mr-auto {
  margin-right: auto;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* Responsive utilities */
@media (min-width: 768px) {
  .md\:block {
    display: block;
  }

  .md\:hidden {
    display: none;
  }

  .md\:flex {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .lg\:block {
    display: block;
  }

  .lg\:hidden {
    display: none;
  }

  .lg\:flex {
    display: flex;
  }
}

/* Skip link — visible on focus for keyboard users */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 1000;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-decoration: none;
  border-radius: 0 0 8px 8px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus {
  top: 0;
}

/* Scroll offset for anchor targets — accounts for 64px nav + 24px padding */
[id] {
  scroll-margin-top: 88px;
}