:root {
    --tc4-purple: #8034A0;
    --tc4-purple-dark: #652780;
    --tc4-page: #F3F0F8;
    --tc4-card: #FFFFFF;
    --tc4-row: #F9F7FC;
    --tc4-border: #D5CBE3;
    --tc4-border-dark: #B7A7D3;
    --sked-red: #9B2D2D;
}

html,
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--tc4-page);
    color: var(--tc4-purple-dark);
}

.topBar {
    background: var(--tc4-purple);
    color: #FFFFFF;
    padding: 16px 20px;
    text-align: center;
    border-bottom: 3px solid var(--tc4-purple-dark);
}

.appTitle {
    font-size: 32px;
    font-weight: bold;
    color: #FFFFFF;
}

.signupWrap {
    display: flex;
    justify-content: center;
    padding: 35px 15px;
    box-sizing: border-box;
}

.signupCard {
    width: 100%;
    max-width: 520px;
    background: var(--tc4-card);
    border: 1px solid var(--tc4-border);
    border-radius: 10px;
    padding: 25px;
    box-sizing: border-box;
}

h1 {
    color: var(--tc4-purple-dark);
    margin-top: 0;
    text-align: center;
}

.introText {
    color: #666666;
    margin-bottom: 18px;
    text-align: center;
    line-height: 1.4;
}

.inviteInfo {
    display: block;
    background: var(--tc4-row);
    border: 1px solid var(--tc4-border);
    border-radius: 7px;
    padding: 12px;
    margin-bottom: 18px;
    color: var(--tc4-purple-dark);
}

.msgLabel {
    display: block;
    color: var(--sked-red);
    margin-bottom: 12px;
    font-weight: bold;
    text-align: center;
}

.formRow {
    margin-bottom: 14px;
}

.formRow label {
    display: block;
    color: var(--tc4-purple-dark);
    margin-bottom: 5px;
    font-weight: bold;
}

.inputBox {
    width: 100%;
    box-sizing: border-box;
    padding: 11px;
    font-size: 16px;
    border-radius: 6px;
    border: 1px solid var(--tc4-border-dark);
    color: var(--tc4-purple-dark);
    background: #FFFFFF;
}

.saveBtn {
    width: 100%;
    padding: 13px;
    border: 1px solid var(--tc4-purple-dark);
    background: var(--tc4-purple);
    color: #FFFFFF;
    cursor: pointer;
    font-weight: bold;
    border-radius: 7px;
    font-size: 17px;
    margin-top: 10px;
}

.loginLink {
    margin-top: 18px;
    text-align: center;
    color: #666666;
}

.loginLink a {
    color: var(--tc4-purple-dark);
    font-weight: bold;
    text-decoration: none;
}

.smallNote {
    color: #777777;
    font-size: 12px;
    margin-top: 4px;
}

.accountTypeList {
    width: 100%;
}

.accountTypeList table {
    width: 100%;
}

.accountTypeList td {
    padding: 6px 12px 6px 0;
    color: var(--tc4-purple-dark);
    font-weight: bold;
}

input[type=radio] {
    margin-right: 6px;
}

@media screen and (max-width: 760px) {
    .topBar {
        padding: 14px 10px;
    }

    .appTitle {
        font-size: 28px;
    }

    .signupWrap {
        padding: 18px 10px;
    }

    .signupCard {
        padding: 18px;
    }

    h1 {
        font-size: 24px;
    }

    .accountTypeList td {
        display: block;
        padding: 5px 0;
    }
}