.pc-button {
    padding: 10px 20px;
    background-color: #0073aa;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
}

.pc-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.pc-modal-content {
    background: #fff;
    margin: 10% auto;
    padding: 20px;
    width: 300px;
    border-radius: 8px;
    position: relative;
}

.pc-modal-content label {
    display: block;
    margin-top: 10px;
}

.pc-modal-content input[type="text"],
.pc-modal-content input[type="password"] {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}
.pc-close {
    position: absolute;
    top: 10px; right: 15px;
    font-size: 20px;
    cursor: pointer;
}