.switch-slider {
    position: relative;
    display: inline-block;
    width: 200px;
    height: 34px;
    background: #f1f1f1;
    border-radius: 17px;
    cursor: pointer;
}

.switch-slider input[type="radio"] {
    display: none;
}

.slider-label {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    height: 100%;
    text-align: center;
    line-height: 34px;
    transition: background 0.3s ease;
    z-index: 2;
    color: #000;
}

.buyer-label {
    left: 0;
}

.supplier-label {
    right: 0;
}

.slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 96px;
    height: 30px;
    background: #2196F3;
    border-radius: 15px;
    transition: all 0.3s ease;
    z-index: 1;
}

#Supplier:checked ~ .slider {
    transform: translateX(100%);
}

.switch-slider input[type="radio"]:checked + .slider-label {
    color: #fff;
}

.slider {
    position: absolute;
    top: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 96px;
    height: 30px;
    background: #aaa; /* Neutral color indicating no selection */
    border-radius: 15px;
    transition: all 0.3s ease;
    z-index: 1;
}

#Buyer:checked ~ .slider {
    left: 2px;
    transform: none;
    background: #2196F3;
}

#Supplier:checked ~ .slider {
    right: 2px;
    transform: none;
    background: #2196F3;
}