/* Frank: the Onyx black and gold look (Trade Portal style). Square corners, no shadows. */
:root {
  --bg: #0b0b0b;
  --panel: #121212;
  --gold: #d9af27;
  --gold-hover: #e5c14a;
  --blue: #02a0fc;
  --text: #d9d9d6;
  --muted: #868683;
  --red: #db161d;
  --green: #3fae6a;
  --rule: rgba(217, 217, 214, 0.32);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.top {
  padding: 18px 16px 14px;
  border-bottom: 2px solid var(--gold);
}

.mark {
  font-weight: 700;
  letter-spacing: 0.22em;
  font-size: 15px;
  color: var(--text);
}

.mark .dot { color: var(--gold); padding: 0 0.15em; }

.wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

.panel {
  background: var(--panel);
  border: 2px solid var(--rule);
  padding: 20px 18px;
  margin-bottom: 16px;
}

.label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

h1, h2 { margin: 0 0 10px; font-weight: 700; color: var(--text); }
h1 { font-size: 24px; }
h2 { font-size: 19px; }
p { margin: 0 0 14px; }

a { color: var(--gold); }
a:hover { color: var(--gold-hover); }

.muted { color: var(--muted); font-size: 14px; }

label {
  display: block;
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  background: var(--bg);
  color: var(--text);
  border: 2px solid var(--rule);
  border-radius: 0;
  font: inherit;
  letter-spacing: normal;
  text-transform: none;
}

input:focus { outline: none; border-color: var(--gold); }

.btn {
  display: inline-block;
  width: 100%;
  margin: 4px 0 10px;
  padding: 14px 18px;
  background: var(--gold);
  color: #000;
  border: 2px solid var(--gold);
  border-radius: 0;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

.btn:hover { background: var(--gold-hover); border-color: var(--gold-hover); color: #000; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.ghost { background: transparent; color: var(--gold); }
.btn.ghost:hover { color: var(--gold-hover); }

.msg { min-height: 1.5em; margin: 6px 0 0; font-size: 14px; }
.msg.error { color: var(--red); }
.msg.ok { color: var(--green); }

details summary {
  cursor: pointer;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

details[open] summary { margin-bottom: 16px; }

.codes {
  margin: 0 0 16px;
  padding-left: 1.6em;
  font: 18px/1.9 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color: var(--gold);
}

.people { list-style: none; margin: 0; padding: 0; }
.people li { padding: 10px 0; border-top: 2px solid var(--rule); }
.people li:first-child { border-top: 0; }

.link { font-size: 14px; }