.auth-page {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: #16212f;
  background: #f5f7fb;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
  box-sizing: border-box;
}

.auth-shell.split {
  grid-template-columns: minmax(280px, 460px) minmax(240px, 420px);
  gap: 40px;
  justify-content: center;
}

.auth-panel {
  width: min(100%, 420px);
  background: #fff;
  border: 1px solid #dce3ee;
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 12px 32px rgba(22, 33, 47, .08);
  box-sizing: border-box;
}

.auth-panel.wide {
  width: min(100%, 560px);
}

.auth-kicker {
  margin: 0 0 8px;
  color: #246b55;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.auth-panel h1 {
  margin: 0 0 22px;
  font-size: 30px;
  line-height: 1.15;
}

.auth-lead,
.auth-form p,
.auth-copy p {
  color: #52606f;
  line-height: 1.5;
}

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

.auth-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.auth-form input {
  min-height: 42px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit;
}

.auth-form input[readonly] {
  background: #eef3f8;
}

.auth-form button,
.auth-button,
.auth-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  padding: 0 16px;
  background: #246b55;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.auth-secondary {
  background: #16212f;
}

.auth-form a,
.auth-copy a,
.auth-panel > a {
  color: #246b55;
  font-weight: 700;
}

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

.auth-alert {
  margin-bottom: 16px;
  border-radius: 6px;
  padding: 12px 14px;
  font-weight: 700;
}

.auth-alert.danger {
  background: #fff1f2;
  color: #9f1239;
}

.auth-alert.success {
  background: #ecfdf5;
  color: #047857;
}

.auth-alt {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.auth-visual img {
  display: block;
  width: min(100%, 420px);
  height: auto;
}

@media (max-width: 760px) {
  .auth-shell.split {
    grid-template-columns: 1fr;
  }

  .auth-visual {
    display: none;
  }
}