/*
 * Auth card primitive — used by login, register, forgot-password.
 * Centered card on a tinted page background; full-width on mobile.
 */

.auth-shell {
    min-height: calc(100vh - var(--space-8));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-7) var(--container-pad);
    background: var(--color-bg);
}

.auth-card {
    background: var(--color-surface);
    width: 100%;
    max-width: 480px;
    padding: var(--space-7);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.auth-eyebrow {
    font-size: var(--text-label);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.auth-headline {
    font-family: var(--font-heading);
    font-size: var(--text-h1);
    line-height: 1.05;
    margin: 0;
}

.auth-blurb {
    color: var(--color-text-muted);
    font-size: var(--text-body);
    margin: 0;
}

.auth-social-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.auth-social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: var(--text-small);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    transition: border-color var(--transition-default), background var(--transition-default);
}

.auth-social-btn:hover {
    border-color: var(--color-text);
}

.auth-social-btn i,
.auth-social-btn svg {
    font-size: 18px;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-muted);
    font-size: var(--text-label);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    border-top: 1px solid var(--color-border);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.auth-form .btn {
    width: 100%;
    margin-top: var(--space-2);
}

.auth-footer {
    text-align: center;
    font-size: var(--text-small);
    color: var(--color-text-muted);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.auth-footer a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

@media (max-width: 640px) {
    .auth-shell {
        padding: var(--space-5) 0;
        align-items: flex-start;
    }
    .auth-card {
        padding: var(--space-5);
    }
}