@keyframes spv-shimmer {
    0%   { background-position: -600px 0; }
    100% { background-position:  600px 0; }
}

/* Shimmer-Klassen */
.spv-sk-shimmer {
    background: linear-gradient(90deg, #2a2a2a 0%, #3d3d3d 40%, #2a2a2a 80%);
    background-size: 600px 100%;
    animation: spv-shimmer 1.5s infinite linear;
}
.spv-sk-shimmer--light {
    background: linear-gradient(90deg, #e8e8e8 0%, #f5f5f5 40%, #e8e8e8 80%);
    background-size: 600px 100%;
    animation: spv-shimmer 1.5s infinite linear;
}

/* Skeleton-Karten */
.spv-sk-card        { border-radius: 10px; overflow: hidden; background: #1e1e1e; }
.spv-sk-card--light { background: #f0f0f0; }
.spv-sk-media       { width: 100%; aspect-ratio: 9/16; }
.spv-sk-media--wide { aspect-ratio: 16/9; }
.spv-sk-media--row  { height: 68px; }
.spv-sk-body        { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.spv-sk-line {
    height: 10px; border-radius: 5px;
    background: linear-gradient(90deg, #2a2a2a 0%, #3d3d3d 40%, #2a2a2a 80%);
    background-size: 600px 100%;
    animation: spv-shimmer 1.5s infinite linear;
}
.spv-sk-line--light {
    background: linear-gradient(90deg, #e0e0e0 0%, #eeeeee 40%, #e0e0e0 80%);
    background-size: 600px 100%;
    animation: spv-shimmer 1.5s infinite linear;
}
.spv-sk-line--title { height: 14px; width: 60%; }
.spv-sk-line--sub   { height: 10px; width: 80%; }
.spv-sk-line--text  { height:  9px; width: 95%; }