.preview-container {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        margin-top: 20px;
    }

    .preview-item {
        position: relative;
        width: 100px;
        height: 100px;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        transition: transform 0.2s;
    }

    .preview-item:hover {
        transform: scale(1.03);
    }

    .preview-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .btn-primary {
        background-color: #007bff;
        border: none;
    }

    .btn-primary:hover {
        background-color: #0056b3;
    }

    .remove-btn {
        position: absolute;
        top: 5px;
        right: 5px;
        width: 25px;
        height: 25px;
        background-color: rgba(255, 0, 0, 0.7);
        color: white;
        border: none;
        border-radius: 50%;
        font-size: 16px;
        font-weight: bold;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        transition: all 0.2s;
    }

    .remove-btn:hover {
        background-color: rgba(255, 0, 0, 0.9);
        transform: scale(1.1);
    }

    .remove-btn:focus {
        outline: none;
    }