/* ========================
   1. 基礎樣式 — App list group range labels
   ======================== */

.kms-app-group-divider {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0;
  padding: 0 4px 2px;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}

.kms-app-group-divider-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1;
  color: rgba(210, 228, 248, 0.82);
  text-shadow: 0 1px 4px rgba(8, 18, 32, 0.55);
}

/* ========================
   2. 布局樣式 — spacing between groups
   ======================== */

.kms-app-group-divider:not(.kms-app-group-divider--first) {
  margin-top: 15px;
}

.kms-app-group-divider--first {
  margin-top: 0;
  padding-bottom: 4px;
}

/* ========================
   3. 交互樣式 — admin drag: dividers stay fixed
   ======================== */

.icons-container.sorting-active .kms-app-group-divider {
  opacity: 0.55;
}

/* ========================
   4. 響應式樣式
   ======================== */

@media screen and (max-width: 768px) {
  .kms-app-group-divider:not(.kms-app-group-divider--first) {
    margin-top: 15px;
  }

  .kms-app-group-divider-label {
    font-size: 10px;
  }
}

.immersive-apps-grid .kms-app-group-divider-label {
  color: rgba(200, 220, 245, 0.88);
}