.modal{
  position: fixed;
  inset: 0;
  z-index: 999;
  display:none;
}
.modal[data-open="true"]{ display:block; }

.modalOverlay{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.62);
  backdrop-filter: blur(8px);
  z-index:0;
  cursor: pointer;
}

.modalDialog{
  position: relative;
  z-index:1;
  width: min(980px, calc(100% - 28px));
  margin: 5vh auto;
  background: rgba(16,20,38,.86);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  box-shadow: 0 25px 80px rgba(0,0,0,.70);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}
@media (max-width: 640px) {
  .modalDialog {
    width: calc(100% - 16px);
    margin: 2vh auto;
    max-height: 92vh;
    border-radius: 14px;
  }
}

.modalHead{
  padding: 14px 16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.20);
}
.modalHead h3{
  margin:0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .25px;
  color: rgba(255,255,255,.88);
}

.modalBody{
  padding: 16px;
  display:flex;
  flex-direction:column;
  gap: 14px;
  overflow-y: auto;
  max-height: calc(85vh - 64px); /* subtract header height */
}
@media (max-width: 640px) {
  .modalBody {
    padding: 12px;
    gap: 12px;
    max-height: calc(92vh - 56px);
  }
}

.searchRow{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }

.iconGrid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 12px;
}
@media (max-width: 640px) {
  .iconGrid {
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 8px;
  }
}
@media (min-width: 641px) and (max-width: 980px) {
  .iconGrid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }
}

.iconTile{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 14px;
  padding: 14px 10px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 10px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease, box-shadow .12s ease;
  min-height: 92px;
  user-select:none;
}
.iconTile:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.16);
}
.iconTile:focus-visible {
  box-shadow: 0 0 0 3px rgba(68,176,185,.35);
  outline: none;
}
.iconTile[data-selected="true"]{
  border-color: rgba(68,176,185,.40);
  background: rgba(68,176,185,.12);
  box-shadow: 0 0 0 2px rgba(68,176,185,.3);
}
@media (max-width: 640px) {
  .iconTile {
    padding: 10px 8px;
    min-height: 80px;
    border-radius: 12px;
  }
}

.iconTile svg{
  width: 30px;
  height: 30px;
  fill: rgba(255,255,255,.92);
  pointer-events:none;
  color: #fff;
}
.iconTile svg *{ pointer-events:none; }

.iconName{
  font-size: 11px;
  color: rgba(255,255,255,.62);
  max-width: 100%;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.iconPlaceholder {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.7; }
}

.iconLoadingIndicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px;
  color: rgba(255,255,255,.65);
  font-size: 13px;
}
@media (max-width: 640px) {
  .iconLoadingIndicator {
    padding: 30px;
    font-size: 12px;
  }
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,.15);
  border-top-color: rgba(68,176,185,.85);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}