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

.portal-header {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - 1080px) / 2));
  background: var(--sidebar);
  color: white;
}

.portal-header .brand {
  height: auto;
  padding: 0;
  border: 0;
}

.portal-content {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0 70px;
}

.portal-heading {
  margin-bottom: 24px;
}

.portal-heading h1 {
  margin-top: 6px;
  font-size: 28px;
}

.portal-heading > p:last-child {
  margin-top: 6px;
  color: var(--muted);
}

.portal-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-value.compact {
  font-size: 20px;
}

.subscription-panel {
  margin-top: 24px;
  padding: 25px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  background: var(--surface);
}

.subscription-panel h2 {
  margin-top: 5px;
  font-size: 18px;
}

.subscription-panel > div:first-child > p:last-child {
  margin-top: 7px;
  color: var(--muted);
}

.subscription-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-top: 20px;
}

.subscription-copy input {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.format-links {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.format-links a,
.format-links button {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

#qrcode-container {
  margin-top: 16px;
  text-align: center;
}

#qrcode-container img {
  max-width: 280px;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.last-update {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 700px) {
  .portal-header {
    height: 68px;
    padding: 0 16px;
  }

  .portal-content {
    padding-top: 28px;
  }

  .portal-metrics {
    grid-template-columns: 1fr;
  }

  .subscription-copy {
    grid-template-columns: 1fr;
  }

  .format-links {
    align-items: stretch;
    flex-direction: column;
  }
}