.gk-push-subscribe {
    position: fixed;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    z-index: 9996;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.875rem;
    width: min(360px, calc(100vw - 32px));
    padding: 1rem;
    border: 1px solid #e9d5ff;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 4px 24px rgba(196, 149, 255, 0.12);
    color: #475569;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.gk-push-subscribe[hidden],
body.gk-contact-hub-open .gk-push-subscribe {
    display: none;
}

.gk-push-subscribe__title {
    display: block;
    color: #1e293b;
    font-size: 0.98rem;
    line-height: 1.3;
}

.gk-push-subscribe__text {
    margin: 0.25rem 0 0;
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.45;
}

.gk-push-subscribe__status {
    min-height: 1.2em;
    margin: 0.45rem 0 0;
    color: #64748b;
    font-size: 0.82rem;
    line-height: 1.35;
}

.gk-push-subscribe__status.is-success {
    color: #22c55e;
}

.gk-push-subscribe__status.is-error {
    color: #ef4444;
}

.gk-push-subscribe__topics {
    display: grid;
    gap: 0.5rem;
    margin: 0.75rem 0 0;
    padding: 0;
    border: 0;
}

.gk-push-subscribe__legend {
    margin: 0 0 0.125rem;
    padding: 0;
    color: #1e293b;
    font-size: 0.82rem;
    font-weight: 700;
}

.gk-push-subscribe__topic {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 0.55rem;
    align-items: start;
    padding: 0.625rem;
    border: 1px solid #e9d5ff;
    border-radius: 12px;
    background: #f3e8ff;
    cursor: pointer;
}

.gk-push-subscribe__topic input {
    width: 18px;
    height: 18px;
    margin: 0.125rem 0 0;
    accent-color: #c495ff;
}

.gk-push-subscribe__topic strong,
.gk-push-subscribe__topic small {
    display: block;
}

.gk-push-subscribe__topic strong {
    color: #1e293b;
    font-size: 0.84rem;
    line-height: 1.25;
}

.gk-push-subscribe__topic small {
    margin-top: 0.125rem;
    color: #64748b;
    font-size: 0.76rem;
    line-height: 1.3;
}

.gk-push-subscribe__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.625rem;
}

.gk-push-subscribe__button,
.gk-push-subscribe__dismiss {
    min-height: 42px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.gk-push-subscribe__button {
    padding: 0.875rem 1.5rem;
    border: 2px solid #c495ff;
    background: #c495ff;
    color: #fff;
}

.gk-push-subscribe__button:hover,
.gk-push-subscribe__button:focus-visible {
    background: #fff;
    color: #c495ff;
}

.gk-push-subscribe__dismiss {
    padding: 0.875rem 0.5rem;
    border: 2px solid transparent;
    background: transparent;
    color: #64748b;
}

.gk-push-subscribe__dismiss:hover,
.gk-push-subscribe__dismiss:focus-visible {
    color: #1e293b;
    border-color: #e9d5ff;
    background: #f3e8ff;
}

.gk-push-subscribe.is-subscribed .gk-push-subscribe__dismiss {
    display: none;
}

@media (max-width: 640px) {
    .gk-push-subscribe {
        left: 16px;
        width: auto;
    }

    .gk-push-subscribe__actions {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
    }

    .gk-push-subscribe__dismiss {
        justify-self: start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gk-push-subscribe__button,
    .gk-push-subscribe__dismiss {
        transition: none;
    }
}