.bk-points-box,
.bk-points-balance {
    border: 1px solid #333333;
    border-radius: 8px;
    padding: 18px;
    margin: 18px 0;
    background: #050505;
    color: #ffffff;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .18);
}

.bk-points-box *,
.bk-points-balance *,
.bk-points-checkout * {
    box-sizing: border-box;
}

.bk-points-box__link label {
    display: block;
    margin: 0 0 8px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
}

.bk-points-box__copyrow {
    display: flex;
    align-items: stretch;
    gap: 10px;
}

.bk-points-box__copyrow input {
    width: 100%;
    min-height: 44px;
    border: 1px solid #444444;
    border-radius: 6px;
    padding: 10px 12px;
    background: #0f0f0f;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.4;
}

.bk-points-box__copyrow input:focus {
    border-color: #ffffff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, .12);
}

.bk-points-copy {
    flex: 0 0 auto;
    min-height: 44px;
    border: 1px solid #ffffff;
    border-radius: 6px;
    padding: 0 16px;
    cursor: pointer;
    background: #ffffff;
    color: #050505;
    font-size: 14px;
    font-weight: 700;
    transition: transform .16s ease, background .16s ease, color .16s ease;
}

.bk-points-copy:hover,
.bk-points-copy:focus {
    transform: translateY(-1px);
    background: #f0f0f0;
    color: #000000;
}

.bk-points-box__code,
.bk-points-validity {
    margin: 10px 0 0;
    color: #bdbdbd;
    font-size: 13px;
    line-height: 1.55;
}

.bk-points-box__code {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.bk-points-box__code strong {
    color: #ffffff;
    letter-spacing: .04em;
}

.bk-points-stats,
.bk-points-balance dl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0 0;
}

.bk-points-stats > div,
.bk-points-balance dl > div {
    min-width: 0;
    border: 1px solid #333333;
    border-radius: 8px;
    padding: 12px;
    background: #111111;
}

.bk-points-box dt,
.bk-points-balance dt {
    margin: 0;
    color: #bdbdbd;
    font-size: 12px;
    line-height: 1.45;
}

.bk-points-box dd,
.bk-points-balance dd {
    margin: 6px 0 0;
    color: #ffffff;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.bk-points-checkout {
    border: 1px solid #e3e3e3;
    border-radius: 8px;
    padding: 16px;
    margin: 16px 0;
    background: #ffffff;
    color: #222222;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .08);
}

.bk-points-checkout h3 {
    margin: 0 0 10px;
    color: #222222;
    font-size: 18px;
    line-height: 1.35;
}

.bk-points-checkout label {
    display: block;
    margin: 0 0 8px;
    color: #222222;
    font-size: 14px;
    font-weight: 700;
}

.bk-points-checkout #bk-points-to-use {
    width: 100%;
    min-height: 42px;
    border: 1px solid #d6d6d6;
    border-radius: 6px;
    padding: 8px 10px;
    background: #ffffff;
    color: #111111;
    -webkit-text-fill-color: #111111;
    caret-color: #111111;
    font-size: 14px;
    line-height: 1.4;
}

.bk-points-checkout #bk-points-to-use::placeholder {
    color: #999999;
    -webkit-text-fill-color: #999999;
    opacity: 1;
}

.bk-points-checkout #bk-points-to-use:focus {
    border-color: #111111;
    outline: none;
    box-shadow: 0 0 0 2px rgba(17, 17, 17, .1);
}

.bk-points-checkout__balance,
.bk-points-checkout__hint {
    margin: 8px 0;
    color: #666666;
    font-size: 14px;
    line-height: 1.55;
}

.bk-points-checkout__notice {
    margin: 10px 0 0;
    border-left: 4px solid #b42318;
    border-radius: 6px;
    padding: 10px 12px;
    background: #fff4f2;
    color: #7a271a;
}

@media (max-width: 768px) {
    .bk-points-box,
    .bk-points-balance,
    .bk-points-checkout {
        padding: 14px;
        margin: 14px 0;
    }

    .bk-points-stats,
    .bk-points-balance dl {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .bk-points-box__copyrow {
        display: block;
    }

    .bk-points-copy {
        width: 100%;
        margin-top: 8px;
    }

    .bk-points-stats,
    .bk-points-balance dl {
        grid-template-columns: 1fr;
    }
}