/* Keep registration controls fully visible at phone and tablet widths. */
.registration-type-toggle {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100% !important;
    max-width: 360px;
    box-sizing: border-box;
}
.registration-type-toggle .reg-type-btn {
    width: 100%;
    min-width: 0;
    min-height: 48px;
    height: auto;
    padding: .65rem .75rem !important;
    line-height: 1.4;
    white-space: normal;
    overflow-wrap: anywhere;
    overflow: visible;
}
.registration-container,
.registration-form,
.registration-form .form-section,
.registration-form .form-group {
    min-width: 0;
    box-sizing: border-box;
}
.registration-form .form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}
.registration-form .checkbox-group {
    grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
}
.registration-form .checkbox-item { min-width: 0; }
.registration-form .checkbox-item input[type="checkbox"] {
    width: 18px !important;
    min-width: 18px;
    height: 18px;
    padding: 0 !important;
    flex: 0 0 18px;
}
.registration-form button[type="submit"],
.registration-form .add-member-btn {
    max-width: 100%;
    min-width: 0;
    min-height: 48px;
    height: auto;
    box-sizing: border-box;
    justify-content: center;
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.4;
}
@media (max-width: 768px) {
    .registration-form .form-row {
        grid-template-columns: minmax(0, 1fr) !important;
    }
    .registration-form { padding: 1rem !important; }
    .registration-form .form-section { padding: 1rem !important; }
    .registration-form button[type="submit"],
    .registration-form .add-member-btn {
        width: 100%;
        padding: .85rem 1rem !important;
    }
    .registration-form .interests-grid,
    .registration-form .checkbox-group,
    .registration-form .checkbox-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}
@media (max-width: 480px) {
    .registration-form .interests-grid,
    .registration-form .checkbox-group,
    .registration-form .checkbox-grid {
        grid-template-columns: minmax(0, 1fr) !important;
    }
}