.bnp-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.72);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
}

.bnp-overlay.bnp-show {
    opacity: 1;
    visibility: visible;
}

.bnp-popup {
    width: min(460px, 100%);
    background: #ffffff;
    border-radius: 14px;
    padding: 34px 28px 28px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,.28);
    transform: translateY(12px) scale(.98);
    transition: transform .2s ease;
}

.bnp-overlay.bnp-show .bnp-popup {
    transform: translateY(0) scale(1);
}

.bnp-popup h2 {
    margin: 0 0 24px;
    color: #111111;
    font-size: 25px;
    line-height: 1.3;
    font-weight: 700;
}

.bnp-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.bnp-btn {
    min-width: 110px;
    border: 0;
    border-radius: 8px;
    padding: 12px 22px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: transform .15s ease, opacity .15s ease;
}

.bnp-btn:hover {
    transform: translateY(-1px);
    opacity: .92;
}

.bnp-yes {
    background: #c40000;
    color: #ffffff;
}

.bnp-yes:hover,
.bnp-yes:focus {
    color: #ffffff;
}

.bnp-no {
    background: #eeeeee;
    color: #111111;
}

@media (max-width: 480px) {
    .bnp-popup {
        padding: 28px 20px 22px;
    }

    .bnp-popup h2 {
        font-size: 21px;
    }

    .bnp-actions {
        gap: 10px;
    }

    .bnp-btn {
        min-width: 100px;
        padding: 12px 18px;
    }
}