.auth-shell {
  display: grid;
  min-height: 100vh;
  align-items: center;
  padding: 2rem;
}

.auth-card {
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 420px);
  overflow: hidden;
  color: #f8fafc;
}

.auth-hero,
.auth-form {
  padding: 2.2rem;
}

.auth-hero {
  position: relative;
  background:
    linear-gradient(145deg, rgba(76, 224, 179, 0.16), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 40%),
    rgba(6, 14, 22, 0.92);
}

.auth-kicker {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(76, 224, 179, 0.25);
  color: var(--accent);
  background: rgba(76, 224, 179, 0.1);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.auth-hero h1 {
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 0.96;
}

.auth-hero p {
  max-width: 44ch;
  color: #d9e2e7;
  font-size: 1rem;
}

.auth-highlights {
  margin-top: 2rem;
  display: grid;
  gap: 0.9rem;
}

.auth-highlights article {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.auth-highlights .muted,
.auth-card .muted {
  color: #c9d4da;
}

.auth-form {
  background: rgba(5, 11, 18, 0.96);
}

.auth-form h2 {
  margin-bottom: 0.35rem;
}

.auth-form p {
  margin-bottom: 1.4rem;
  color: #d9e2e7;
}

.auth-form label,
.auth-form .field label {
  color: #eef6fb;
}

.auth-form input {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
}

.auth-feedback {
  min-height: 24px;
  margin: 0.9rem 0 1.2rem;
  font-size: 0.92rem;
}

.auth-feedback.error {
  color: #ffd2d7;
}

.auth-feedback.success {
  color: #b8ffe4;
}

.auth-footer {
  margin-top: 1rem;
  color: #c9d4da;
  font-size: 0.85rem;
}

@media (max-width: 860px) {
  .auth-shell {
    padding: 1rem;
  }

  .auth-card {
    grid-template-columns: 1fr;
  }
}