.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
}

.auth-aside {
  background: radial-gradient(circle at 25% 20%, #15402a 0%, #0b1a11 60%);
  color: #ffffff;
  padding: 56px clamp(28px, 4vw, 64px);
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: space-between;
}

.auth-aside::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(420px 320px at 70% 90%, rgba(26, 165, 99, 0.32), transparent 60%),
    radial-gradient(520px 360px at 90% 30%, rgba(13, 111, 120, 0.28), transparent 65%);
  pointer-events: none;
}

.auth-aside > * {
  position: relative;
  z-index: 1;
}

.auth-aside .brand-link {
  color: #ffffff;
}

.auth-pitch {
  max-width: 460px;
}

.auth-pitch h1 {
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.auth-pitch p {
  color: #c1d2ca;
  line-height: 1.55;
  font-size: 15px;
}

.auth-pitch-list {
  list-style: none;
  padding: 0;
  margin-top: 24px;
  display: grid;
  gap: 14px;
  font-size: 14px;
  color: #d8efe2;
}

.auth-pitch-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.auth-pitch-list li::before {
  content: "";
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #1aa563;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12l5 5 9-11'/></svg>");
  background-repeat: no-repeat;
  background-size: 12px;
  background-position: center;
  margin-top: 1px;
}

.auth-aside footer {
  color: #8aa195;
  font-size: 12px;
}

.auth-main {
  display: grid;
  align-items: center;
  justify-items: center;
  padding: 48px clamp(20px, 4vw, 56px);
  background: var(--page-soft);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 18px;
}

.auth-card h2 {
  font-size: 24px;
  letter-spacing: -0.01em;
}

.auth-card p {
  color: var(--muted);
  font-size: 14px;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form .btn {
  margin-top: 6px;
}

.auth-alt {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.auth-alt a {
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 880px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
}