.sbp-premium-gate {
    position: relative;
    margin-top: 0;
}

.sbp-premium-fade {
    height: 120px;
    margin-top: -120px;
    position: relative;
    pointer-events: none;
    z-index: 2;
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,.72) 50%, #fff 92%);
}

.sbp-premium-card {
    position: relative;
    z-index: 3;
    margin: 0 auto 2rem;
    padding: 28px 24px;
    max-width: 720px;
    text-align: center;
    background: #fff;
    border: 1px solid #e7e7e7;
    border-radius: 10px;
    box-shadow: 0 8px 28px rgba(0,0,0,.08);
}

.sbp-premium-lock {
    font-size: 28px;
    line-height: 1;
    margin-bottom: 10px;
}

.sbp-premium-card h3 {
    margin: 0 0 10px;
    font-size: 28px;
    line-height: 1.2;
}

.sbp-premium-card > p {
    margin-left: auto;
    margin-right: auto;
}

.sbp-premium-friend-button,
.sbp-premium-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 18px;
    border: 0;
    border-radius: 6px;
    background: #F1BE35;
    color: #111;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.sbp-premium-friend-button:hover,
.sbp-premium-form button:hover {
    filter: brightness(.96);
    color: #111;
}

.sbp-premium-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0 16px;
    color: #666;
    font-size: 14px;
}

.sbp-premium-divider::before,
.sbp-premium-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #ddd;
}

.sbp-premium-form {
    max-width: 520px;
    margin: 0 auto;
    text-align: left;
}

.sbp-premium-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.sbp-premium-form-row {
    display: flex;
    gap: 10px;
}

.sbp-premium-form input[type="password"] {
    flex: 1;
    min-width: 0;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid #bbb;
    border-radius: 6px;
    background: #fff;
    font-size: 16px;
}

.sbp-premium-form button {
    white-space: nowrap;
}

.sbp-premium-message {
    margin: 10px 0 0;
    min-height: 1.4em;
    color: #b42318;
    font-size: 14px;
}

.sbp-premium-loading {
    opacity: .6;
    pointer-events: none;
}

.sbp-premium-rest {
    animation: sbpPremiumReveal .22s ease-out;
}

@keyframes sbpPremiumReveal {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 640px) {
    .sbp-premium-card {
        padding: 24px 18px;
    }

    .sbp-premium-card h3 {
        font-size: 24px;
    }

    .sbp-premium-form-row {
        flex-direction: column;
    }

    .sbp-premium-form button {
        width: 100%;
    }
}