/* Site-owned promotion. Gold comes from the active palette via .id-color / .bg-color. */
:root {
    --opal-promo-height: calc(64px + env(safe-area-inset-bottom, 0px));
}

.opal-promo {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 900;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    border-top: 1px solid currentColor;
    background:
        radial-gradient(ellipse at 12% 0, rgba(77, 231, 207, .25), transparent 60%),
        linear-gradient(110deg, #075c59, #174d79 55%, #51346f);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, .25);
}

.opal-promo__inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    max-width: 1170px;
    min-height: 63px;
    margin: 0 auto;
    padding: 8px 20px;
}

.opal-promo__gem {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, .45);
    border-radius: 7px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .2);
}

.opal-promo__copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin: 0;
    color: #fff;
    font-size: 14px;
    line-height: 20px;
}

.opal-promo__copy strong {
    font-size: 15px;
}

.opal-promo__date {
    color: #e0eff4;
    font-size: 13px;
}

.opal-promo__copy strong,
.opal-promo__date {
    white-space: nowrap;
}

.opal-promo__link {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    gap: 5px;
    min-height: 44px;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 5px;
    background-image: linear-gradient(rgba(255, 255, 255, .2), transparent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .2);
    color: #17140c;
    font-size: 14px;
    line-height: 20px;
    white-space: nowrap;
}

.opal-promo__link:visited,
.opal-promo__link:hover,
.opal-promo__link:focus {
    color: #17140c;
    text-decoration: none;
}

.opal-promo__link:hover,
.opal-promo__link:focus {
    background-image: linear-gradient(rgba(255, 255, 255, .35), rgba(255, 255, 255, .1));
}

.opal-promo__link:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.opal-promo-spacer {
    height: var(--opal-promo-height);
}

body.has-opal-promo #back-to-top {
    bottom: calc(40px + var(--opal-promo-height));
}

@media (max-width: 767px) {
    .opal-promo__gem,
    .opal-promo__link-label {
        display: none;
    }

    .opal-promo__inner {
        gap: 8px;
        padding: 8px 12px;
    }

    .opal-promo__copy strong,
    .opal-promo__date {
        font-size: 12px;
    }

    .opal-promo__link {
        padding: 10px;
        font-size: 12px;
    }

}

@media print {
    .opal-promo,
    .opal-promo-spacer {
        display: none;
    }
}