.auth-page {
  background: #f3f4ef;
  color: #151817;
}

.auth-page::before {
  opacity: .035;
  filter: grayscale(1);
}

.auth-page .content {
  max-width: 1180px;
  padding: 38px 24px 70px;
  text-align: left;
  font-size: 1rem;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  gap: clamp(42px, 8vw, 110px);
  align-items: center;
  min-height: 610px;
}

.auth-shell-login { min-height: 520px; }

.auth-intro { max-width: 650px; }
.auth-kicker {
  margin: 0 0 16px;
  color: #007b7b;
  font: 700 .72rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .14em;
}

.auth-intro h1 {
  margin: 0 0 24px;
  font: 500 clamp(2.8rem, 5vw, 5.25rem)/.98 Georgia, "Times New Roman", serif;
  letter-spacing: -.045em;
}

.auth-intro > p:not(.auth-kicker) {
  max-width: 580px;
  color: #596160;
  font-size: 1.08rem;
  line-height: 1.75;
}

.auth-intro ul {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
  color: #34403e;
}

.auth-intro li::before {
  content: "↗";
  margin-right: 12px;
  color: #008c88;
}

.auth-card {
  padding: 34px;
  border: 1px solid #d5d9d5;
  border-radius: 12px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 20px 50px rgba(34,47,43,.09);
}

.auth-card h2 {
  margin: 0;
  color: #171a19;
  font: 500 2.35rem/1.05 Georgia, "Times New Roman", serif;
  text-align: left;
  text-shadow: none;
}

.auth-subtitle { margin: 10px 0 25px; color: #68706f; }
.auth-card form { display: grid; gap: 17px; }
.auth-card label {
  display: grid;
  gap: 7px;
  color: #303735;
  font-size: .83rem;
  font-weight: 700;
}

.auth-card input {
  box-sizing: border-box;
  width: 100%;
  padding: 12px 13px;
  border: 1px solid #cbd1ce;
  border-radius: 6px;
  background: #fbfcfa;
  color: #171a19;
  font: 400 .98rem/1.2 inherit;
  outline: none;
}

.auth-card input:focus {
  border-color: #008c88;
  box-shadow: 0 0 0 3px rgba(0,140,136,.12);
}

.auth-card small { color: #7b8280; font-size: .72rem; font-weight: 400; }
.registration-privacy { margin: 0; color: #65716d; font-size: .75rem; line-height: 1.5; }
.auth-card button {
  margin-top: 5px;
  padding: 13px 18px;
  border: 0;
  border-radius: 6px;
  background: #007f7b;
  color: white;
  font: 700 .9rem/1 inherit;
  cursor: pointer;
}
.auth-card button:hover { background: #006c69; }
.auth-switch { margin: 22px 0 0; color: #68706f; font-size: .85rem; }
.auth-switch a { color: #006f6d; font-weight: 700; }

@media (max-width: 820px) {
  .auth-shell { grid-template-columns: 1fr; min-height: 0; gap: 35px; }
  .auth-intro h1 { font-size: clamp(2.5rem, 13vw, 4rem); }
  .auth-card { padding: 26px 22px; }
}