.mpc-validity-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(15, 23, 42, 0.58);
}

.mpc-validity-overlay.is-open {
    display: flex;
}

.mpc-validity-dialog {
    width: min(560px, 100%);
    border: 1px solid #d0d5dd;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.34);
    overflow: hidden;
}

.mpc-validity-header {
    padding: 22px 26px 12px;
}

.mpc-validity-title {
    margin: 0;
    font-size: 24px;
    line-height: 1.25;
    font-weight: 700;
    color: #1d2327;
}

.mpc-validity-body {
    padding: 8px 26px 24px;
    font-size: 17px;
    line-height: 1.55;
    color: #344054;
    white-space: pre-wrap;
}

.mpc-validity-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 18px 26px 24px;
    border-top: 1px solid #eaecf0;
}

.mpc-validity-button {
    min-width: 110px;
    min-height: 44px;
    padding: 10px 20px;
    border-radius: 8px;
    border: 1px solid #b7c0cc;
    background: #fff;
    color: #1d2327;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

.mpc-validity-button:hover,
.mpc-validity-button:focus {
    border-color: #3858e9;
    outline: 2px solid transparent;
}

.mpc-validity-confirm {
    border-color: #3858e9;
    background: #3858e9;
    color: #fff;
}

.mpc-validity-confirm.is-danger {
    border-color: #b42318;
    background: #b42318;
}

body.mpc-validity-open {
    overflow: hidden;
}