.evcm-embed-wrapper {
    position: relative;
    width: 100%;
    background: #f9fafb;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}

.evcm-embed-wrapper::before {
    content: '';
    display: block;
    position: absolute;
    inset: 0;
    background: #f9fafb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Ccircle cx='20' cy='20' r='14' stroke='%23e5e7eb' stroke-width='4' fill='none'/%3E%3Cpath d='M20 6a14 14 0 0 1 14 14' stroke='%233b82f6' stroke-width='4' fill='none' stroke-linecap='round'%3E%3CanimateTransform attributeName='transform' type='rotate' from='0 20 20' to='360 20 20' dur='0.8s' repeatCount='indefinite'/%3E%3C/path%3E%3C/svg%3E") center center / 40px no-repeat;
    opacity: 1;
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 0;
}

.evcm-embed-wrapper.evcm-loaded::before {
    opacity: 0;
}

.evcm-embed-frame {
    display: block;
    width: 100%;
    border: none;
    position: relative;
    z-index: 1;
    min-height: 400px;
    transition: height 0.2s ease;
}