.vl-variant-container {
  margin-top: 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid #eee;
}

.vl-variant-title {
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
}

.vl-variant-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.vl-variant-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  border-radius: 10px;
  overflow: hidden;
  padding: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,.02);
}

.vl-variant-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
}

.vl-variant-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.vl-variant-name {
  font-size: 0.9rem;
  color: #333;
}

.vl-variant-loader {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 12px;
}

.vl-skeleton {
  width: 100%;
  padding-top: 100%;
  background: #eee;
  border-radius: 12px;
  animation: vlPulse 1.4s infinite ease-in-out;
}

@keyframes vlPulse {
  0% { background-color: #eaeaea; }
  50% { background-color: #f5f5f5; }
  100% { background-color: #eaeaea; }
}

/* Header */
.vl-variant-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
}

/* Moderní tlačítko */
.vl-variant-toggle{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  cursor:pointer;
  font-weight:600;
  padding:6px 10px;
  border-radius:10px;
  line-height:1;
}
.vl-variant-toggle:hover{ background:rgba(0,0,0,.03); }
.vl-toggle-icon{ transition:transform .18s ease; }

/* Grid 4 na řádek */
.vl-variant-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
}
.vl-variant-item{
  text-decoration:none;
  color:inherit;
  display:block;
  text-align:center;
}
.vl-variant-image{
  width:100%;
  aspect-ratio: 1 / 1;
  object-fit:cover;
  border-radius:12px;
  display:block;
}
.vl-variant-name{
  margin-top:8px;
  font-size:13px;
  line-height:1.3;
  opacity:.85;
}

/* Collapsible */
.vl-variant-collapsible{
  overflow:hidden;
  transition:max-height .25s ease;
}
.vl-variant-collapsible.is-open{
  max-height:2000px;
}
.vl-variant-collapsible:not(.is-open){
  max-height:180px; /* fallback 1 řádek-ish */
}