/* Sponsor reward overlay — Adsterra banner (300x250) + Social Bar watch-for-gold */

#sponsor-reward-overlay {
    position: fixed;
    inset: 0;
    z-index: 21000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(2px);
}

#sponsor-reward-overlay.hidden {
    display: none !important;
}

#sponsor-reward-content {
    width: min(420px, 100%);
    max-height: min(96vh, 100%);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    background: #1a1a2e;
    border: 1px solid rgba(255, 154, 60, 0.55);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
    padding: 18px 20px 24px;
    box-sizing: border-box;
    text-align: center;
    color: #ffffff;
}

.sponsor-reward-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.sponsor-reward-header h3 {
    margin: 0;
    color: #ffb347;
    font-size: 1.25em;
    text-align: left;
}

.sponsor-reward-hint {
    margin: 0 0 12px;
    color: #b0b0d0;
    font-size: 0.92em;
    line-height: 1.45;
}

.sponsor-reward-countdown {
    font-size: clamp(2.4rem, 8vw, 3.6rem);
    font-weight: 800;
    color: #ffb347;
    line-height: 1.1;
    margin: 4px 0 16px;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 18px rgba(255, 122, 0, 0.35);
}

.sponsor-reward-ad-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: #24243e;
    border-radius: 8px;
    overflow: hidden;
    max-width: 100%;
}

.sponsor-reward-ad-frame.is-banner-ad {
    width: 300px;
    max-width: 100%;
    min-height: 250px;
}

.sponsor-reward-ad-frame iframe {
    max-width: 100%;
}

body.sponsor-reward-open {
    overflow: hidden;
}

@media (max-width: 900px) {
    #sponsor-reward-overlay {
        align-items: flex-start;
        padding: 12px;
        padding-bottom: calc(12px + var(--mobile-promo-height, 0px));
    }

    #sponsor-reward-content {
        width: 100%;
        margin-top: 8px;
        padding: 14px 12px 18px;
    }

    .sponsor-reward-countdown {
        margin-bottom: 12px;
    }
}