#isb-development-popup-backdrop {
    position: fixed;
    inset: 0;
    z-index: 999990;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(18, 24, 30, 0.68);
    box-sizing: border-box;
}

#isb-development-popup-backdrop.isb-dp-visible {
    display: flex;
}

#isb-development-popup {
    position: relative;
    width: min(100%, 560px);
    max-height: 88vh;
    overflow: auto;
    background: #fff;
    color: #263238;
    border-radius: 12px;
    border-top: 6px solid #009246;
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
    padding: 28px;
    box-sizing: border-box;
    font-family: inherit;
}

#isb-development-popup .isb-dp-heading {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin: 0 34px 18px 0;
}

#isb-development-popup .isb-dp-mark {
    display: inline-flex;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    color: #fff;
    background: #009246;
    font-size: 23px;
    font-weight: 700;
}

#isb-development-popup .isb-dp-title {
    margin: 0;
    padding-top: 6px;
    color: #202a30;
    font-size: clamp(21px, 4vw, 27px);
    line-height: 1.25;
    font-weight: 700;
}

#isb-development-popup .isb-dp-content {
    font-size: 15px;
    line-height: 1.65;
    overflow-wrap: anywhere;
}

#isb-development-popup .isb-dp-content p {
    margin: 0 0 13px;
}

#isb-development-popup .isb-dp-content a {
    color: #00783a;
    text-decoration: underline;
}

#isb-development-popup .isb-dp-content ul,
#isb-development-popup .isb-dp-content ol {
    padding-left: 24px;
    margin: 0 0 14px;
}

#isb-development-popup .isb-dp-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 22px;
}

#isb-development-popup .isb-dp-close {
    border: 0;
    border-radius: 6px;
    background: #009246;
    color: #fff;
    padding: 12px 18px;
    min-height: 44px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

#isb-development-popup .isb-dp-close:hover {
    background: #00783a;
}

#isb-development-popup .isb-dp-x {
    position: absolute;
    top: 12px;
    right: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: #56616a;
    font-size: 27px;
    line-height: 1;
    cursor: pointer;
}

#isb-development-popup .isb-dp-x:hover {
    background: #f1f3f4;
    color: #111;
}

body.isb-dp-lock {
    overflow: hidden;
}

@media (max-width: 480px) {
    #isb-development-popup-backdrop {
        padding: 12px;
    }

    #isb-development-popup {
        padding: 22px 19px 19px;
        border-radius: 10px;
        max-height: 92vh;
    }

    #isb-development-popup .isb-dp-heading {
        gap: 10px;
        margin-bottom: 14px;
    }

    #isb-development-popup .isb-dp-mark {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
        font-size: 20px;
    }

    #isb-development-popup .isb-dp-title {
        font-size: 21px;
        padding-top: 4px;
    }

    #isb-development-popup .isb-dp-content {
        font-size: 14px;
    }

    #isb-development-popup .isb-dp-actions {
        display: block;
    }

    #isb-development-popup .isb-dp-close {
        width: 100%;
    }
}