.portal-page {
  min-height: 100vh;
}

.portal-shell {
  width: min(1120px, calc(100% - 32px));
  min-height: 100vh;
  margin: auto;
  padding: 48px 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: center;
}

.portal-intro {
  min-height: 620px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 0;
}

.portal-brand {
  width: fit-content;
}

.portal-intro h1 {
  max-width: 700px;
}

.portal-intro .lede {
  margin: 0;
  text-align: left;
}

.portal-privacy {
  max-width: 620px;
  color: var(--muted);
}

.portal-card {
  padding: clamp(24px, 4vw, 42px);
  background: linear-gradient(155deg, rgba(17, 23, 42, .97), rgba(8, 12, 25, .97));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.portal-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(5, 7, 15, .7);
}

.portal-tab {
  padding: 12px;
  border: 0;
  border-radius: 10px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.portal-tab.active {
  color: var(--text);
  background: rgba(100, 216, 255, .1);
}

.portal-status {
  min-height: 52px;
  margin: 22px 0 4px;
  color: var(--muted);
}

.portal-status.error {
  color: #ffadad;
}

.portal-status.success {
  color: var(--mint);
}

.portal-form {
  display: grid;
  gap: 18px;
}

.portal-form[hidden] {
  display: none;
}

.portal-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font: 700 11px Arial, sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.portal-form input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--text);
  background: rgba(5, 7, 15, .8);
  font: 16px Arial, sans-serif;
}

.portal-form input:focus {
  border-color: var(--cyan);
  outline: 2px solid rgba(100, 216, 255, .18);
}

.portal-submit {
  width: 100%;
  margin-top: 6px;
  cursor: pointer;
}

.portal-submit:disabled {
  cursor: wait;
  opacity: .65;
}

.portal-link {
  border: 0;
  color: var(--cyan);
  background: transparent;
  cursor: pointer;
}

.portal-hint {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: .9rem;
}

@media (max-width: 800px) {
  .portal-shell {
    grid-template-columns: 1fr;
    padding: 24px 0 48px;
  }

  .portal-intro {
    min-height: auto;
    gap: 48px;
  }

  .portal-intro h1 {
    font-size: clamp(3rem, 16vw, 5rem);
  }
}