.qelk-blog-favorite-button,
.qelk-blog-subscription button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid var(--mfp-border, rgba(0,0,0,0.12));
    border-radius: 999px;
    background: color-mix(in srgb, var(--mfp-card, #fff) 78%, transparent);
    color: var(--mfp-text, #2f2b28);
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
}

.qelk-blog-favorite-button {
    width: 34px;
    min-height: 34px;
    padding: 0;
    border-radius: 10px;
    background: color-mix(in srgb, var(--mfp-card, #fff) 82%, transparent);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--mfp-text, #2f2b28) 12%, transparent);
    backdrop-filter: blur(8px);
}

.qelk-blog-favorite-icon {
    display: inline-grid;
    width: 34px;
    height: 34px;
    place-items: center;
    margin: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
    box-shadow: none;
}

.qelk-blog-favorite-icon svg {
    width: 18px;
    height: 18px;
    fill: transparent;
    stroke: currentColor;
}

.qelk-blog-favorite-button.is-active .qelk-blog-favorite-icon svg {
    fill: currentColor;
}

.qelk-blog-favorite-button-text {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.qelk-blog-favorite-button.is-active {
    border-color: var(--mfp-accent-strong, #1f5f78);
    background: var(--mfp-accent-strong, #1f5f78);
    color: var(--mfp-bg, #fff);
}

.qelk-blog-favorite-button:disabled,
.qelk-blog-subscription button:disabled {
    cursor: progress;
    opacity: 0.65;
}

.qelk-blog-subscription {
    display: grid;
    gap: 14px;
    padding: 24px;
    border: 1px solid var(--mfp-border, rgba(0,0,0,0.12));
    border-radius: var(--mfp-radius, 24px);
    background: var(--mfp-card, #fff);
}

.qelk-blog-subscription.is-pending {
    opacity: 0;
}

.qelk-blog-account-subscription.is-pending {
    opacity: 0.65;
    pointer-events: none;
}

.qelk-blog-subscription h2,
.qelk-blog-subscription p {
    margin: 0;
}

.qelk-blog-subscription label {
    display: grid;
    gap: 8px;
    color: var(--mfp-text-muted, #786f68);
    font-size: 13px;
    font-weight: 800;
}

.qelk-blog-subscription input {
    min-height: 48px;
    width: 100%;
    border: 1px solid var(--mfp-border, rgba(0,0,0,0.12));
    border-radius: 999px;
    background: var(--mfp-bg-soft, #f7f1e8);
    color: var(--mfp-text, #2f2b28);
    font: inherit;
    padding: 0 18px;
}

.qelk-blog-subscription-status {
    color: var(--mfp-text-soft, #625a52);
    font-size: 14px;
    line-height: 1.45;
}

.qelk-blog-subscription.is-complete {
    animation: qelkBlogSubscriptionComplete 0.28s ease both;
}

.qelk-blog-subscription.is-hiding {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes qelkBlogSubscriptionComplete {
    from {
        opacity: 0.72;
        transform: translateY(4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}