/* Utility helpers */

.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;
}

.stack { display: flex; flex-direction: column; gap: 16px; }
.stack-sm { display: flex; flex-direction: column; gap: 8px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 767px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .stack-md-1 { grid-template-columns: 1fr; }
  .hide-below-md { display: none !important; }
}

@media (max-width: 479px) {
  .hide-below-sm { display: none !important; }
}

@media (min-width: 768px) {
  .hide-above-md { display: none !important; }
}

@media (max-width: 1023px) {
  .hide-below-lg { display: none !important; }
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.full-width-sm {
  width: 100%;
}

@media (max-width: 767px) {
  .full-width-sm { width: 100%; }
}