/* Marca de água EPN, aplicada atrás do conteúdo sem bloquear interações. */
body, body.epn-watermarked { position: relative; isolation: isolate; }
body::before, body.epn-watermarked::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: url("../../EPN.png") center / min(420px, 45vw) no-repeat;
    opacity: .07;
}
.epn-logo { display: block; width: auto; height: 68px; object-fit: contain; }
.epn-logo--small { height: 48px; }
.epn-logo--login { height: 92px; margin: 0 auto 12px; }