.ecard-selection {
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 10px;
    border-radius: 8px;
    margin: 5px;
}

    .ecard-selection:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .ecard-selection.active {
        border: 2px solid #007bff;
        box-shadow: 0 0 15px rgba(0, 123, 255, 0.3);
    }

        .ecard-selection.active .ecard-overlay {
            opacity: 1;
        }

.ecard-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 123, 255, 0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.ecard-checkbox {
    background: #007bff;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ecard-image-container {
    position: relative;
    display: inline-block;
}

.ecard-image {
    width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
}

.ecard-preview-image {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    background: #f8f9fa;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

    .ecard-preview-image img {
        max-width: 100%;
        max-height: 400px;
        object-fit: contain;
        border-radius: 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .ecard-preview-image p {
        margin-top: 15px;
        font-weight: 600;
        color: #333;
    }