.auth-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(20rem, 28rem);
    max-width: 68rem;
    min-height: 34rem;
    margin: 2rem auto;
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.auth-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 6vw, 5rem);
    color: #fff;
    background:
        radial-gradient(circle at 15% 20%, rgba(244, 217, 0, 0.2), transparent 28%),
        linear-gradient(145deg, #151515, #030303);
}

.auth-intro > p:first-child {
    color: var(--color-accent);
}

.auth-intro h1 {
    font-size: clamp(2.8rem, 5vw, 4.75rem);
    line-height: 0.98;
}

.auth-intro .lead {
    max-width: 34rem;
    color: #e4e2dd;
}

.auth-benefits {
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding-left: 1.2rem;
}

.auth-benefits li::marker {
    color: var(--color-accent);
}

.auth-card {
    padding: clamp(1.5rem, 5vw, 3rem);
    background: var(--color-surface);
}

.auth-card h2,
.auth-form-page h1 {
    font-size: clamp(2.25rem, 4vw, 3.35rem);
}

.auth-card-wide {
    max-width: 62rem;
    margin: 0 auto;
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.auth-shell-compact {
    min-height: 29rem;
}

.auth-forgot-link {
    margin-bottom: .5rem;
    color: var(--color-ink);
    font-size: .88rem;
    font-weight: 700;
    text-underline-offset: .2em;
}

.auth-forgot-link:hover,
.auth-forgot-link:focus-visible {
    color: #755f00;
}

.auth-card-wide fieldset {
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.auth-card-wide legend {
    width: auto;
    margin-bottom: 1.25rem !important;
    padding-right: 1rem;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
}

.auth-form-page {
    max-width: 68rem;
    margin: 0 auto;
}

.password-field {
    position: relative;
}

.password-field .form-control {
    padding-right: 4.25rem;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 0.35rem;
    padding: 0.35rem 0.55rem;
    color: var(--color-ink);
    background: transparent;
    border: 0;
    border-left: 1px solid var(--color-border);
    border-radius: 0;
    font-size: 0.85rem;
    font-weight: 700;
    transform: translateY(-50%);
}

.password-toggle:hover,
.password-toggle:focus-visible {
    color: var(--color-ink);
    background: var(--color-accent);
}

.honeypot {
    position: absolute !important;
    left: -10000px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (max-width: 767.98px) {
    .auth-shell {
        grid-template-columns: 1fr;
        margin: 0;
    }

    .auth-intro {
        padding: 2rem;
    }
}