/**
 * Utility classes (shared)
 * Used to remove inline styles from templates in a safe, incremental way.
 */

/* Layout */
.u-flex { display: flex; }
.u-inline-flex { display: inline-flex; }
.u-flex-col { flex-direction: column; }
.u-flex-wrap { flex-wrap: wrap; }
.u-flex-1 { flex: 1; }
.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-gap-xs { gap: var(--spacing-xs); }
.u-gap-sm { gap: var(--spacing-sm); }
.u-gap-md { gap: var(--spacing-md); }
.u-gap-lg { gap: var(--spacing-lg); }
.u-gap-8 { gap: 8px; }
.u-w-full { width: 100%; }
.u-min-w-0 { min-width: 0; }
.u-overflow-auto { overflow: auto; }
.u-block { display: block; }

/* Spacing */
.u-m-0 { margin: 0; }
.u-mt-xs { margin-top: var(--spacing-xs); }
.u-mt-sm { margin-top: var(--spacing-sm); }
.u-mt-md { margin-top: var(--spacing-md); }
.u-mb-xs { margin-bottom: var(--spacing-xs); }
.u-mb-sm { margin-bottom: var(--spacing-sm); }
.u-mb-md { margin-bottom: var(--spacing-md); }
.u-mb-0 { margin-bottom: 0; }
.u-mr-xs { margin-right: 4px; }
.u-mr-sm { margin-right: 8px; }
.u-p-0 { padding: 0; }
.u-p-sm { padding: var(--spacing-sm); }
.u-p-md { padding: var(--spacing-md); }
.u-p-lg { padding: var(--spacing-lg); }

/* Text */
.u-text-center { text-align: center; }
.u-text-left { text-align: left; }
.u-text-muted { color: var(--text-muted); }
.u-text-secondary { color: var(--text-secondary); }
.u-text-primary { color: var(--text-primary); }
.u-text-white { color: var(--text-inverse); }
.u-text-danger { color: var(--danger); }
.u-text-success { color: var(--success); }
.u-text-warning { color: var(--warning); }
.u-fw-400 { font-weight: var(--font-weight-normal, 400); }
.u-fw-500 { font-weight: var(--font-weight-medium, 500); }
.u-fw-600 { font-weight: var(--font-weight-semibold, 600); }
.u-fw-700 { font-weight: var(--font-weight-bold, 700); }
.u-text-xs { font-size: var(--font-size-xs, 0.75rem); }
.u-text-sm { font-size: var(--font-size-sm, 0.8125rem); }
.u-text-base { font-size: var(--font-size-base, 0.875rem); }
.u-text-md { font-size: var(--font-size-md, 1rem); }
.u-text-lg { font-size: var(--font-size-lg, 1.125rem); }
.u-text-xl { font-size: var(--font-size-xl, 1.25rem); }
.u-text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.u-text-nowrap { white-space: nowrap; }
.u-va-n3 { vertical-align: -3px; }
.u-va-n4 { vertical-align: -4px; }

/* Sizing helpers */
.u-max-h-360 { max-height: 360px; }
.u-max-h-500 { max-height: 500px; }

/* Grid */
.u-grid { display: grid; }
.u-grid-cols-2 { grid-template-columns: 1fr 1fr; }
.u-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Visibility */
.u-hidden { display: none !important; }

/* Screen-reader only (and safe "hidden" for file inputs: keeps element clickable via user gesture) */
.u-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* File input overlay: ensures the click is on the real <input type="file"> (Safari-friendly). */
.upload-file-input-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* Keep nearly invisible but not fully 0 to avoid rare Safari quirks */
  opacity: 0.001;
  cursor: pointer;
  z-index: 2;
  pointer-events: auto;
}