/* ============================================
 * Subscription Gate — Modals & Credits Widget
 * ============================================ */

/* Credits Widget */
.credits-widget {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-tertiary, #232834);
    border: 1px solid var(--border-color, #2d3340);
    border-radius: 8px;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-primary, #e6e8ec);
    margin-right: 8px;
}

.credits-icon {
    font-size: 14px;
}

.credits-count {
    font-weight: 700;
    color: var(--accent, #F59E0B);
    min-width: 24px;
    text-align: center;
}

.credits-buy-btn {
    background: var(--accent, #F59E0B);
    color: #000;
    border: none;
    border-radius: 4px;
    width: 20px;
    height: 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s;
}

.credits-buy-btn:hover {
    transform: scale(1.15);
}

/* Upgrade / Credit Modal Overlay */
.upgrade-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.upgrade-modal-overlay.visible {
    opacity: 1;
}

.upgrade-modal {
    background: var(--bg-secondary, #1a1f2e);
    border: 1px solid var(--border-color, #2d3340);
    border-radius: 16px;
    padding: 32px;
    max-width: 720px;
    width: 90%;
    position: relative;
    animation: upgradeSlideIn 0.3s ease;
}

@keyframes upgradeSlideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

.upgrade-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-secondary, #8b92a5);
    font-size: 24px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.15s;
}

.upgrade-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.upgrade-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary, #e6e8ec);
    margin-bottom: 8px;
}

.upgrade-desc {
    color: var(--text-secondary, #8b92a5);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 24px;
}

.upgrade-tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.upgrade-tier {
    background: var(--bg-tertiary, #232834);
    border: 1px solid var(--border-color, #2d3340);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: border-color 0.2s, transform 0.2s;
}

.upgrade-tier:hover {
    transform: translateY(-2px);
}

.upgrade-tier.featured {
    border-color: var(--accent, #F59E0B);
    background: rgba(245, 158, 11, 0.08);
}

.upgrade-tier h4 {
    color: var(--text-primary, #e6e8ec);
    font-size: 16px;
    margin: 0 0 8px 0;
}

.upgrade-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent, #F59E0B);
    margin-bottom: 12px;
}

.upgrade-price span {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary, #8b92a5);
}

.upgrade-tier ul {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    text-align: left;
}

.upgrade-tier li {
    font-size: 12px;
    color: var(--text-secondary, #8b92a5);
    padding: 4px 0;
}

.upgrade-tier li::before {
    content: '✓ ';
    color: var(--accent, #F59E0B);
}

.upgrade-btn {
    background: var(--accent, #F59E0B);
    color: #000;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: transform 0.15s, box-shadow 0.15s;
}

.upgrade-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* Credit Packs */
.credit-packs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.credit-pack {
    background: var(--bg-tertiary, #232834);
    border: 1px solid var(--border-color, #2d3340);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: border-color 0.2s;
}

.credit-pack.featured {
    border-color: var(--accent, #F59E0B);
}

.credit-pack h4 {
    color: var(--text-primary, #e6e8ec);
    font-size: 14px;
    margin: 0 0 6px 0;
}

.credit-amount {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent, #F59E0B);
    margin-bottom: 4px;
}

.credit-price {
    color: var(--text-secondary, #8b92a5);
    font-size: 14px;
    margin-bottom: 12px;
}

/* Tab Lock Icon */
.tab-lock-icon {
    font-size: 10px;
    margin-left: 4px;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 680px) {
    .upgrade-tiers {
        grid-template-columns: 1fr;
    }

    .credit-packs {
        grid-template-columns: 1fr;
    }
}