:root {
  --bg: #f7f4ef;
  --ink: #1a2330;
  --muted: #7a8494;
  --line: #ebe6de;
  --card: #ffffff;
  --accent: #e84a7f;
  --accent-soft: #fde8f0;
  --taken: #9aa3b0;
  --danger: #b42318;
  --ok: #1f6f54;
  --radius: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --shadow: 0 1px 2px rgba(26, 35, 48, 0.04), 0 8px 24px rgba(26, 35, 48, 0.04);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.page {
  width: min(720px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 1.25rem 0 3.5rem;
}

.page.narrow {
  width: min(560px, calc(100% - 2.5rem));
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.mark {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 3px;
  background: var(--accent);
  flex-shrink: 0;
}

.nav-progress {
  margin: 0;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--ink);
}

.page-title {
  margin: 0 0 0.4rem;
  font-family: var(--display);
  font-size: clamp(2.4rem, 6vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
}

.lede {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 34rem;
}

.section-title {
  margin: 1.75rem 0 0.85rem;
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
}

.mine {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem 1.35rem;
  margin-bottom: 1.25rem;
}

.mine-kicker {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.creds {
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.creds dt {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.creds dd {
  margin: 0.25rem 0 0;
}

.cred-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.creds code {
  display: inline-block;
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.4rem 0.65rem;
  background: var(--accent-soft);
  border-radius: 10px;
  color: var(--ink);
}

.icon-copy {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.35rem;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
}

.icon-copy:hover {
  opacity: 1;
  color: var(--ink);
  background: rgba(26, 35, 48, 0.05);
}

.icon-copy.copied {
  color: var(--ok);
  opacity: 1;
}

.section-rule {
  border: none;
  border-top: 3px solid var(--accent);
  margin: 2.35rem 0;
  opacity: 0.55;
}

.account-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.account-list li {
  display: grid;
  grid-template-columns: 3.25rem 1fr auto;
  align-items: center;
  gap: 0.85rem;
  padding: 1.05rem 1.15rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.account-list li.taken {
  opacity: 0.7;
}

.account-list li.admin-row.taken {
  opacity: 1;
}

.account-list li.admin-row.taken .label {
  color: var(--ink);
  font-weight: 700;
}

.account-list .admin-pass {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--ink);
}

.account-list li.mine-row {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: linear-gradient(180deg, #fff, var(--accent-soft));
}

.account-list .idx {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.account-list li.taken .idx {
  color: var(--taken);
}

.account-list .body {
  min-width: 0;
}

.account-list .label {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
}

.account-list li.taken .label {
  color: var(--muted);
  font-weight: 600;
}

.account-list .meta {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.account-list .chevron {
  color: #c5cad3;
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1;
  min-width: 1.5rem;
  text-align: center;
}

.account-list .claim-btn {
  padding: 0.85rem 1.35rem;
  font-size: 1.05rem;
  border-radius: 12px;
  min-width: 6.5rem;
}

.account-list li.claiming {
  opacity: 0.65;
  pointer-events: none;
}

.btn {
  appearance: none;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 650;
  padding: 0.7rem 1.15rem;
  cursor: pointer;
}

.btn:hover {
  filter: brightness(1.05);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: none;
}

.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.3rem;
  margin-bottom: 0.5rem;
}

.panel-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.stack {
  display: grid;
  gap: 0.9rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}

input {
  font: inherit;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, white);
  outline-offset: 1px;
}

.error {
  margin: 0;
  color: var(--danger);
  font-size: 0.92rem;
}

.ok {
  margin: 0;
  color: var(--ok);
  font-size: 0.92rem;
}

.empty {
  margin: 1rem 0 0;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

@media (max-width: 520px) {
  .account-list li {
    grid-template-columns: 2.5rem 1fr;
    padding: 0.95rem 1rem;
  }

  .account-list .claim-btn {
    grid-column: 1 / -1;
    width: 100%;
  }

  .account-list .chevron {
    display: none;
  }
}