/* ============================================================
   Life OS — Auth Pages (Login)
   فلسفه طراحی (Frontend Spec §1): Minimal / Calm / Action-oriented
   ============================================================ */

.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-4);
    background-color: var(--color-background);
}

.auth-wrap {
    width: 100%;
    max-width: 420px;
}

.auth-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-6);
}

.auth-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-5);
}

.auth-brand .bi {
    font-size: 24px;
}

.auth-title {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-1);
}

.auth-sub {
    font-size: 13px;
    color: var(--color-muted);
    text-align: center;
    margin-bottom: var(--space-5);
}

.auth-footer {
    margin-top: var(--space-5);
    text-align: center;
    font-size: 12px;
    color: var(--color-muted);
}

.error-card .error-code {
    font-size: 44px;
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    line-height: 1.3;
}

.error-card .auth-title {
    margin-bottom: var(--space-2);
}

/* ---------- Mobile (Frontend Spec §70) ---------- */
@media (max-width: 767px) {
    .auth-card {
        padding: var(--space-5);
        border-radius: var(--radius-md);
    }
}