/* ─────────────────────────────────────────────────────────────
   LevTech auth shell — Wave 1 Step 5.
   Ported from design_handoff_levtech_wave1/app.css lines 791-849.
   ───────────────────────────────────────────────────────────── */

.auth-shell {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 40px 24px;
  background:
    radial-gradient(circle at 50% 0%, color-mix(in oklab, var(--accent) 8%, transparent), transparent 60%),
    var(--bg-root);
}

.auth-wordmark {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.auth-wordmark .brand-mark {
  width: 32px; height: 32px;
  font-size: 16px;
  border-radius: 9px;
  background: var(--n-900);
  color: var(--n-0);
  display: grid; place-items: center;
  font-weight: 700;
}
.auth-wordmark .brand-name {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
}

.auth-card {
  width: 100%; max-width: 420px;
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  padding: 40px 40px 32px;
}
.auth-title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.018em;
  margin: 0 0 6px;
  color: var(--text-primary);
}
.auth-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 24px;
  line-height: 1.5;
}

.field {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 14px;
}
.field-label {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
}

.btn-full {
  width: 100%;
  justify-content: center;
  height: 42px;
}

.auth-link {
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.auth-link:hover { text-decoration: underline; }

.auth-footer {
  margin-top: 18px;
  text-align: center;
  font-size: 12px;
  color: var(--text-tertiary);
}

.auth-error {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--status-offline-weak);
  color: #8B2A20;
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid color-mix(in oklab, var(--status-offline) 22%, transparent);
}

/* Layout helper for "Forgot password?" row above CTA */
.auth-actions-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 18px;
}