.app-install-banner {
    position: sticky;
    z-index: 15;
    top: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 64px;
    padding: 7px 12px;
    border-bottom: 1px solid rgba(235, 190, 39, .35);
    color: #fff;
    background: linear-gradient(105deg, #173f34, #263e35 68%, #594514);
    box-shadow: 0 3px 14px rgba(0, 0, 0, .28);
}
.app-install-banner[hidden] {
    display: none;
}
.app-install-icon {
    display: block;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 221, 94, .65);
    border-radius: 10px;
    background: #17251d;
    object-fit: contain;
}
.app-install-message {
    display: flex;
    min-width: 0;
    flex: 1;
    flex-direction: column;
    gap: 2px;
    margin: 0;
    font-size: 13px;
    line-height: 1.25;
}
.app-install-message strong,
.app-install-message span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.app-install-message strong {
    font-weight: 800;
}
.app-install-reward {
    flex: 0 0 auto;
    font-size: 28px;
    line-height: 1;
}
.app-install-button {
    flex: 0 0 auto;
    min-width: 80px;
    min-height: 36px;
    padding: 0 13px;
    border: 0;
    border-radius: 8px;
    color: #082c26;
    background: linear-gradient(135deg, #28e5b9, #10cba4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .2);
    cursor: pointer;
    font: 800 13px Manrope, sans-serif;
}
.app-install-button:hover {
    filter: brightness(1.08);
}
.app-install-close {
    display: grid;
    flex: 0 0 23px;
    place-items: center;
    width: 23px;
    height: 32px;
    padding: 0;
    border: 0;
    color: #fff;
    background: transparent;
    cursor: pointer;
    font: 400 26px/1 Arial, sans-serif;
}
.app-install-help {
    position: absolute;
    top: calc(100% + 5px);
    right: 12px;
    left: 12px;
    z-index: 1;
    padding: 9px 12px;
    border: 1px solid #4b4842;
    border-radius: 8px;
    color: #f5f4ee;
    background: #242321;
    box-shadow: 0 5px 18px rgba(0, 0, 0, .4);
    font-size: 12px;
    line-height: 1.4;
}
@media (max-width: 360px) {
    .app-install-banner {
        gap: 7px;
        padding-inline: 8px;
    }
    .app-install-icon {
        flex-basis: 40px;
        width: 40px;
        height: 40px;
    }
    .app-install-message {
        font-size: 11px;
    }
    .app-install-reward {
        font-size: 23px;
    }
    .app-install-button {
        min-width: 66px;
        padding-inline: 8px;
        font-size: 12px;
    }
}