.uc-app {
    --uc-radius: 8px;
    --uc-radius-sm: 6px;
    --uc-focus: 0 0 0 3px rgba(22, 119, 255, 0.16);
}

.uc-app .uc-shell-state {
    min-height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border: 1px dashed rgba(22, 119, 255, 0.24);
    border-radius: var(--uc-radius);
    background: rgba(255, 255, 255, 0.72);
    color: #667085;
    text-align: center;
}

.uc-app button:focus-visible,
.uc-app a:focus-visible,
.uc-app input:focus-visible,
.uc-app select:focus-visible {
    outline: none;
    box-shadow: var(--uc-focus);
}

.uc-app .uc-primary-btn,
.uc-app .uc-soft-btn,
.uc-app .uc-tab,
.uc-app .uc-embed-close,
.uc-app .merchant-ref-user {
    min-height: 36px;
    border-radius: var(--uc-radius-sm);
}

.uc-app .uc-empty-state {
    min-height: 160px;
}

@media (max-width: 768px) {
    .uc-app .uc-primary-btn,
    .uc-app .uc-soft-btn {
        width: 100%;
        justify-content: center;
    }
}