.qe-layer-row {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.qe-layer-row.dragging {
    position: relative;
    z-index: 20;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(16,185,129,0.65), 0 0 24px rgba(16,185,129,0.22);
    background: rgba(16,185,129,0.18);
    transition: box-shadow 0.12s ease, background 0.12s ease;
}

.qe-layer-row.drag-source {
    opacity: 0.3;
}

.qe-layer-drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    width: 0;
    pointer-events: none;
    z-index: 20000;
    opacity: 0.96;
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.34), 0 0 0 1px rgba(16,185,129,0.7), 0 0 28px rgba(16,185,129,0.24);
    border-radius: 12px;
    will-change: transform;
}

.qe-layer-row.drop-target {
    position: relative;
    box-shadow: 0 0 0 1px rgba(16,185,129,0.5), 0 0 24px rgba(16,185,129,0.28);
    background: rgba(16,185,129,0.14);
}

.qe-layer-row.drop-before::before,
.qe-layer-row.drop-after::after {
    content: '';
    position: absolute;
    left: 6px;
    right: 6px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(16,185,129,0.08), rgba(16,185,129,1), rgba(16,185,129,0.08));
    box-shadow: 0 0 22px rgba(16,185,129,0.9), 0 0 10px rgba(16,185,129,0.55);
    pointer-events: none;
}

.qe-layer-row.drop-before::before {
    top: -6px;
}

.qe-layer-row.drop-after::after {
    bottom: -6px;
}