.tef-feed {
    display: grid;
    grid-template-columns: repeat(var(--tef-columns, 3), minmax(0, 1fr));
    gap: var(--tef-spacing, 16px);
    align-items: start;
    width: 100%;
}

.tef-card {
    min-width: 0;
    width: min(100%, var(--tef-card-width, 360px));
    min-height: var(--tef-card-height, 640px);
    justify-self: center;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
}

.tef-feed--dark .tef-card {
    border-color: rgba(255, 255, 255, 0.14);
    background: #111111;
}

.tef-card .tiktok-embed {
    margin: 0 auto !important;
    width: 100% !important;
    min-width: 0 !important;
}

.tef-thumb {
    position: relative;
    display: block;
    width: 100%;
    min-height: var(--tef-card-height, 640px);
    padding: 0;
    border: 0;
    cursor: pointer;
    background: #111111;
    color: #ffffff;
}

.tef-thumb img {
    display: block;
    width: 100%;
    height: var(--tef-card-height, 640px);
    object-fit: cover;
}

.tef-thumb__fallback {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, #111111, #ff0050 52%, #00f2ea);
}

.tef-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.68);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.24);
}

.tef-play::before {
    content: "";
    position: absolute;
    left: 26px;
    top: 20px;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 18px solid #ffffff;
}

.tef-empty {
    padding: 12px 14px;
    border-left: 3px solid #ff0050;
    background: #fff4f7;
    color: #5f1028;
}

@media (max-width: 1024px) {
    .tef-feed--cols-3,
    .tef-feed--cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .tef-feed {
        grid-template-columns: 1fr;
    }
}