/* Tx3 Fluent companion site: one stylesheet, no scripts. */
:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1c1b19;
  --muted: #5f5b53;
  --line: #e4e0d7;
  --accent: #5b3df5;
  --accent-text: #ffffff;
  --ok: #1d7a46;
  --ok-bg: #e3f4ea;
  --warn: #8a5a00;
  --warn-bg: #fdf0d5;
  --off: #5f5b53;
  --off-bg: #efece6;
  --mainnet: #9b2c2c;
  --mainnet-bg: #fbe6e6;
  --testnet: #22577a;
  --testnet-bg: #e2eef6;
  --radius: 8px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151412;
    --surface: #1e1d1a;
    --text: #edeae3;
    --muted: #a8a399;
    --line: #34322d;
    --accent: #9b8aff;
    --accent-text: #151412;
    --ok: #7fd4a1;
    --ok-bg: #173323;
    --warn: #f0c46b;
    --warn-bg: #3a2c0e;
    --off: #a8a399;
    --off-bg: #2a2925;
    --mainnet: #f29b9b;
    --mainnet-bg: #3d1c1c;
    --testnet: #8cc3e8;
    --testnet-bg: #16303f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); }

main {
  flex: 1;
  width: 100%;
  min-width: 0;
  max-width: 64rem;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

h1 { font-size: 1.75rem; line-height: 1.25; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; margin: 2rem 0 0.75rem; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.wordmark {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  text-decoration: none;
}
.wordmark span { color: var(--accent); }

.site-nav { display: flex; gap: 1rem; }
.site-nav a { text-decoration: none; font-weight: 500; }

.account {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.account strong { color: var(--text); font-weight: 600; overflow-wrap: anywhere; }
.account form { margin: 0; }

.site-footer {
  padding: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

.hero { max-width: 40rem; padding: 3rem 0; }
.hero h1 { font-size: 2.25rem; }
.lede { font-size: 1.125rem; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

.button, button {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  text-decoration: none;
  cursor: pointer;
}
.button.secondary, button.secondary {
  background: transparent;
  color: var(--accent);
}
button.link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
}
button:focus-visible, .button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.table-wrap { position: relative; max-width: 100%; overflow-x: auto; }

table.protocols {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.protocols th, .protocols td {
  padding: 0.625rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.protocols th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.protocols tr:last-child td { border-bottom: 0; }
.protocols .toggle-forms { display: flex; gap: 0.5rem; justify-content: flex-end; }
.protocols .toggle-forms form { margin: 0; }
.protocols button { padding: 0.3rem 0.75rem; font-size: 0.9rem; }
.protocol { font-weight: 600; white-space: nowrap; }

.status, .network {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}
.status-enabled { color: var(--ok); background: var(--ok-bg); }
.status-disabled { color: var(--off); background: var(--off-bg); }
.status-update-required { color: var(--warn); background: var(--warn-bg); }
.network { color: var(--testnet); background: var(--testnet-bg); }
.network-mainnet { color: var(--mainnet); background: var(--mainnet-bg); }

.note, .empty { color: var(--muted); }

.server-url code {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 1rem;
}

.steps li { margin-bottom: 0.5rem; }

.callout {
  padding: 0.75rem 1rem;
  border-left: 4px solid var(--accent);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.enabled { padding-left: 1.25rem; }
.enabled li { margin-bottom: 0.25rem; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 40rem) {
  .account { margin-left: 0; width: 100%; }
  .hero { padding: 1.5rem 0; }
  .hero h1 { font-size: 1.75rem; }
}