/* MMS UGC Side Rails (fixed left/right) */
.mms-ugcsr-rail{
  --mms-ugcsr-rail: 220px;
  --mms-ugcsr-tile: 170px;
  --mms-ugcsr-gap: 12px;
  position: relative;
  width: var(--mms-ugcsr-rail);
  font-family: inherit;
  pointer-events: none;
}
.mms-ugcsr-fixed{ position: fixed; pointer-events: none; }
.mms-ugcsr-inline{ position: relative; pointer-events: auto; }

.mms-ugcsr-viewport{
  height: 100%;
  max-height: calc(100vh - 1px);
  overflow: hidden;
  padding: 6px;
  box-sizing: border-box;
  pointer-events: auto;
}
.mms-ugcsr-fixed{ top: 120px; bottom: 24px; }
.mms-ugcsr-fixed .mms-ugcsr-viewport{
  height: calc(100vh - 120px - 24px);
}

.mms-ugcsr-track{
  display: flex;
  flex-direction: column;
  gap: var(--mms-ugcsr-gap);
  will-change: transform;
  transform: translateY(0px);
}

.mms-ugcsr-tile{ width: 100%; pointer-events: auto; }
.mms-ugcsr-card{
  width: 100%;
  max-width: var(--mms-ugcsr-tile);
  margin: 0 auto;
  background: rgba(0,0,0,0.06);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.mms-ugcsr-card::before{
  content:"";
  display:block;
  padding-top:100%;
}
.mms-ugcsr-link{ display:block; text-decoration:none; color:inherit; }
.mms-ugcsr-media{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: contain;
  display:block;
  background: rgba(0,0,0,0.04);
}
.mms-ugcsr-rail[data-fit="cover"] .mms-ugcsr-media{ object-fit: cover; }

.mms-ugcsr-handle{
  width: 100%;
  max-width: var(--mms-ugcsr-tile);
  margin: 6px auto 0;
  padding: 8px 10px;
  background: rgba(0,0,0,0.07);
  border-radius: 999px;
  text-align: center;
  font-size: 13px;
  line-height: 1.2;
  min-height: 28px;
  box-sizing: border-box;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mms-ugcsr-handle-empty{ visibility:hidden; }

.mms-ugcsr-fixed .mms-ugcsr-card{ box-shadow: 0 10px 30px rgba(0,0,0,0.10); }