.au-stage {
    position: relative;
    min-height: calc(100vh - var(--lnd-nav-h));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(var(--lnd-nav-h) + 48px) 16px 64px;
    overflow: hidden;
    background: var(--vs-fondo);
}

.au-stage::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(760px 420px at 14% 8%, rgba(68, 136, 173, .18) 0%, rgba(68, 136, 173, 0) 62%),
        radial-gradient(660px 400px at 88% 88%, rgba(227, 138, 43, .14) 0%, rgba(227, 138, 43, 0) 62%);
    pointer-events: none;
}

.au-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    background: var(--vs-superficie);
    border: 1px solid var(--vs-linea);
    border-radius: var(--lnd-radius-card);
    padding: 36px 28px;
    box-shadow: 0 18px 44px -22px rgba(30, 66, 99, .35);
    color: var(--vs-texto);
}

.au-card.au-card-wide {
    max-width: 620px;
}

@media (min-width: 576px) {
    .au-card {
        padding: 44px 40px;
    }
}

.au-eyebrow {
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: 12px;
    font-weight: 600;
    color: var(--vs-naranja);
    margin: 0 0 10px;
}

.au-title {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -.02em;
    color: var(--vs-marino);
    margin: 0 0 10px;
}

.au-sub {
    font-size: 15px;
    line-height: 1.6;
    color: var(--vs-texto-suave);
    margin: 0 0 28px;
}

.au-card .form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--vs-texto);
    margin-bottom: 6px;
}

.au-card .form-control,
.au-card .input-group-text,
.au-card .select2-container--default .select2-selection--single {
    background: var(--vs-fondo);
    border: 1px solid var(--vs-linea);
    border-radius: 14px;
    color: var(--vs-texto);
    min-height: 48px;
    padding: 12px 16px;
    font-size: 15px;
}

.au-card .form-control::placeholder {
    color: #9aa8b6;
}

.au-card .form-control:focus {
    background: var(--vs-superficie);
    border-color: var(--vs-acero);
    box-shadow: 0 0 0 4px rgba(68, 136, 173, .16);
    color: var(--vs-texto);
}

.au-pass {
    position: relative;
}

.au-pass .form-control {
    padding-right: 48px;
}

.au-pass-toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--vs-texto-suave);
}

.au-pass-toggle:hover {
    color: var(--vs-marino);
}

.au-card .btn-primary {
    width: 100%;
    border: 0;
    border-radius: 999px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, var(--vs-naranja) 0%, #f0a041 100%);
    box-shadow: 0 12px 26px -14px rgba(227, 138, 43, .95);
    transition: background-color .2s, box-shadow .2s, transform .2s;
}

.au-card .btn-primary:hover,
.au-card .btn-primary:focus {
    background: var(--vs-naranja-hover);
    box-shadow: 0 16px 32px -14px rgba(227, 138, 43, 1);
    color: #ffffff;
}

.au-card .btn-primary:active {
    transform: translateY(1px);
}

.au-card .form-check-input {
    background-color: var(--vs-fondo);
    border-color: var(--vs-linea);
}

.au-card .form-check-input:checked {
    background-color: var(--vs-acero);
    border-color: var(--vs-acero);
}

.au-card .form-check-label {
    color: var(--vs-texto-suave);
    font-size: 14px;
}

.au-link {
    color: var(--vs-acero);
    text-decoration: none;
    font-weight: 500;
}

.au-link:hover {
    color: var(--vs-marino);
    text-decoration: underline;
}

.au-links {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--vs-linea);
    font-size: 14px;
    color: var(--vs-texto-suave);
}

.au-links p {
    margin: 0;
}

.au-links-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: space-between;
}