.app-update {
    margin: 0 0 16px;
}
.app-update__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid var(--color-border, #e5e7eb);
    background: var(--color-bg-soft, #fff);
    cursor: pointer;
}
.app-update__status {
    margin-left: 12px;
    font-size: 14px;
    opacity: .8;
}
.app-update__status--error {
    color: #dc2626;
    opacity: 1;
}

.app-update__toast {
    position: fixed;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    z-index: 99999;
}
.app-update__toast-inner {
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(17,17,17,.9);
    color: #fff;
    backdrop-filter: blur(4px);
}
.app-update__btn--toast {
    margin-left: 8px;
    background: #10b981;
    border-color: #10b981;
    color: #00110b;
}