/* ➜ Đặt tại: wwwroot/css/install/inapp-browser-guide.css — hộp "Mở bằng trình duyệt" khi xem trong Zalo/Facebook */
.hp-iab {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 4px 6px 0 16px;
    background: rgba(15, 23, 20, .55);
}

    .hp-iab.is-open {
        display: flex;
    }

html.hp-iab-lock, html.hp-iab-lock body {
    overflow: hidden;
}

.hp-iab-pop {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: 100%;
    max-width: 280px;
}

/* Nhãn ••• nhấp nháy đúng chỗ nút ••• của Zalo */
.hp-iab-dotsbadge {
    margin-right: 4px;
    background: #f5b400;
    color: #222;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 2px;
    border-radius: 12px;
    padding: 2px 10px;
    box-shadow: 0 0 0 0 rgba(245,180,0,.7);
    animation: hpIabPulse 1.4s infinite;
}

@keyframes hpIabPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(245,180,0,.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(245,180,0,0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(245,180,0,0);
    }
}

/* Thẻ hướng dẫn + đuôi nhọn chỉ lên nút ••• */
.hp-iab-card {
    position: relative;
    margin-top: 12px;
    width: 100%;
    background: #fff;
    border-radius: 14px;
    padding: 12px 12px 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
    animation: hpIabIn .25s ease-out;
}

    .hp-iab-card::before {
        content: "";
        position: absolute;
        top: -8px;
        right: 22px;
        width: 16px;
        height: 16px;
        background: #fff;
        transform: rotate(45deg);
        border-radius: 3px;
    }

@keyframes hpIabIn {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.hp-iab-steps {
    position: relative;
    margin: 0;
    padding: 0 0 0 20px;
    font-size: 14px;
    color: #222;
    line-height: 1.45;
}

    .hp-iab-steps li + li {
        margin-top: 4px;
    }

.hp-iab-dots {
    display: inline-block;
    background: #f5b400;
    color: #222;
    font-weight: 800;
    letter-spacing: 1px;
    border-radius: 8px;
    padding: 0 6px;
}

.hp-iab-note {
    margin: 8px 0 0;
    font-size: 12px;
    color: #888;
    line-height: 1.4;
}

.hp-iab-btn {
    display: block;
    width: 100%;
    border: 1px solid #2F5233;
    background: #fff;
    color: #2F5233;
    border-radius: 20px;
    padding: 7px 12px;
    font-size: 13.5px;
    font-weight: 600;
    margin-top: 8px;
}

.hp-iab-copied {
    margin-top: 6px;
    font-size: 12.5px;
    color: #1f7a34;
    text-align: center;
}

.hp-iab-later {
    display: block;
    margin: 4px auto 0;
    border: 0;
    background: none;
    color: #888;
    font-size: 13px;
    padding: 4px 8px;
    text-decoration: underline;
}