body.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-card {
    position: relative;
    width: 100%;
    max-width: 380px;
    background: var(--color-panel);
    border: 1px solid var(--color-acero);
    padding: 40px 32px;
    z-index: 1;
}

.marca { text-align: center; margin-bottom: 24px; }

.marca-eyebrow {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-gris-texto);
    margin-bottom: 10px;
}

.marca-titulo {
    font-family: var(--fuente-titulo);
    font-size: 2.6rem;
    line-height: 1.05;
    letter-spacing: 0.03em;
    color: var(--color-hueso);
    margin: 0;
}

.regla-divisor {
    height: 14px;
    margin: 0 0 28px;
    background-image:
        repeating-linear-gradient(to right, var(--color-acento) 0 1px, transparent 1px 10px),
        repeating-linear-gradient(to right, var(--color-acento) 0 2px, transparent 2px 50px);
    background-size: 100% 7px, 100% 14px;
    background-position: bottom, bottom;
    background-repeat: repeat-x;
}

.login-error {
    color: var(--color-error);
    font-size: 0.85rem;
    text-align: center;
    min-height: 18px;
    margin: 0 0 12px;
}

#formLogin { display: flex; flex-direction: column; gap: 16px; }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gris-texto);
}

@media (min-width: 480px) {
    .login-card { padding: 48px 40px; }
    .marca-titulo { font-size: 3rem; }
}