:root {
  --manage-ink: #111714;
  --manage-paper: #f2efe6;
  --manage-line: rgba(17, 23, 20, 0.18);
  --manage-accent: #c8f34a;
  --manage-muted: #656b66;
  --manage-error: #9e3029;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--manage-ink);
  background:
    linear-gradient(rgba(17, 23, 20, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 23, 20, 0.045) 1px, transparent 1px),
    var(--manage-paper);
  background-size: 48px 48px;
}

.manage-header,
.manage-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.manage-header {
  min-height: 82px;
  border-bottom: 1px solid var(--manage-line);
}

.manage-header > a:last-child,
.manage-footer a {
  color: inherit;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 84px;
}

.manage-card {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr);
  gap: 56px 72px;
  padding: clamp(32px, 6vw, 76px);
  border: 1px solid var(--manage-line);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 28px 70px rgba(17, 23, 20, 0.1);
}

.eyebrow {
  margin: 0 0 22px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.manage-copy h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.manage-copy h1 em {
  font-family: Georgia, serif;
  font-weight: 400;
}

.manage-copy > p:last-child {
  max-width: 620px;
  margin: 28px 0 0;
  color: var(--manage-muted);
  font-size: 17px;
  line-height: 1.65;
}

.manage-form {
  align-self: center;
  padding: 28px;
  color: #f7f5ef;
  background: var(--manage-ink);
}

.manage-form label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 11px;
}

.manage-form label span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.manage-form label small {
  color: #aeb5af;
  font-size: 11px;
}

.manage-form code { color: var(--manage-accent); }

.token-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

.token-control input {
  min-width: 0;
  padding: 16px;
  border: 0;
  outline: 0;
  color: #fff;
  background: transparent;
  font: 13px/1.3 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.token-control:focus-within { border-color: var(--manage-accent); }

.token-control button {
  padding: 0 16px;
  border: 0;
  color: var(--manage-accent);
  background: transparent;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.portal-button {
  width: 100%;
  margin-top: 14px;
  padding: 16px 18px;
  border: 0;
  display: flex;
  justify-content: space-between;
  color: var(--manage-ink);
  background: var(--manage-accent);
  font-weight: 850;
  cursor: pointer;
}

.portal-button:disabled { opacity: 0.65; cursor: wait; }

.portal-status {
  min-height: 20px;
  margin: 12px 0 0;
  color: #d9ddd9;
  font-size: 12px;
  line-height: 1.5;
}

.portal-status.is-error { color: #ffaaa3; }

.manage-safety {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--manage-line);
}

.manage-safety article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 28px 24px 0 0;
}

.manage-safety article + article {
  padding-left: 24px;
  border-left: 1px solid var(--manage-line);
}

.manage-safety article > span {
  color: var(--manage-muted);
  font: 11px/1 ui-monospace, monospace;
}

.manage-safety strong { font-size: 14px; }
.manage-safety p { margin: 8px 0 0; color: var(--manage-muted); font-size: 13px; line-height: 1.55; }

.manage-footer {
  min-height: 76px;
  border-top: 1px solid var(--manage-line);
  color: var(--manage-muted);
  font-size: 11px;
}

.manage-footer nav { display: flex; gap: 20px; }

@media (max-width: 800px) {
  .manage-header,
  .manage-footer,
  main { width: min(100% - 28px, 640px); }
  main { padding: 36px 0 56px; }
  .manage-card { grid-template-columns: 1fr; gap: 34px; padding: 28px 20px; }
  .manage-copy h1 { font-size: clamp(39px, 12vw, 58px); }
  .manage-form { padding: 22px 18px; }
  .manage-safety { grid-template-columns: 1fr; }
  .manage-safety article { padding: 22px 0; }
  .manage-safety article + article { padding-left: 0; border-left: 0; border-top: 1px solid var(--manage-line); }
  .manage-footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 10px; }
  .manage-footer nav { flex-wrap: wrap; gap: 10px 16px; }
}
