/* Whois overlay for phpBB
--------------------------*/
.whois-overlay-backdrop {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(2, 6, 23, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.whois-overlay-backdrop.is-open {
    display: flex;
}

.whois-overlay-dialog {
    position: relative;
    width: min(980px, calc(100vw - 32px));
    height: min(760px, calc(100vh - 48px));
    overflow: hidden;
    background: #0f172a;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 18px;
    box-shadow: 0 24px 90px rgba(0, 0, 0, 0.55);
}

.whois-overlay-frame {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: #0f172a;
}

.whois-overlay-close {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    width: 36px;
    height: 36px;
    padding: 0;
    color: #e5e7eb;
    font-size: 24px;
    line-height: 34px;
    text-align: center;
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 999px;
    cursor: pointer;
}

.whois-overlay-close:hover,
.whois-overlay-close:focus {
    color: #111827;
    background: #f6c453;
    outline: none;
}

body.whois-overlay-open {
    overflow: hidden;
}

@media (max-width: 700px) {
    .whois-overlay-backdrop {
        padding: 10px;
    }

    .whois-overlay-dialog {
        width: calc(100vw - 20px);
        height: calc(100vh - 20px);
        border-radius: 14px;
    }
}