.auth-body {
  min-height: 100vh;
  padding-top: 0;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--primary) 16%, transparent), transparent 32%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-soft) 100%);
}

.auth-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
}

.auth-brand {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 22px;
  color: var(--heading);
  font-size: 1.1rem;
  font-weight: 900;
}

.auth-brand span {
  color: var(--primary-strong);
}

.auth-card {
  max-width: 520px;
  width: 100%;
}

.auth-card h1 {
  margin: 12px 0;
  color: var(--heading);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.05em;
}

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.auth-footer {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 22px;
  color: var(--text-soft);
  font-weight: 700;
}

.auth-footer a:hover {
  color: var(--primary-strong);
}

.auth-message {
  min-height: 22px;
  margin: 0;
  font-weight: 800;
  color: var(--primary-strong);
}

.auth-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 42px;
  background:
    linear-gradient(180deg, rgba(31, 111, 139, 0.18), rgba(31, 111, 139, 0.42)),
    linear-gradient(135deg, var(--primary-dark), var(--primary-strong));
  color: #fff;
}

.auth-side-content {
  max-width: 520px;
}

.auth-side h2 {
  margin: 14px 0 16px;
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.auth-side p {
  color: rgba(255,255,255,0.86);
}

.auth-side .go-list li {
  background: rgba(255,255,255,0.14);
  color: #fff;
}

@media (max-width: 900px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .auth-side {
    display: none;
  }

  .auth-panel {
    padding: 24px;
  }
}