:root {
  --bg: #f6f7f9; --fg: #16181d; --muted: #6a7180; --card: #ffffff; --line: #e3e6eb;
  --accent: #2f6fde; --accent-fg: #ffffff; --ok: #1b8a4b; --warn: #b26b00; --bad: #c62f2f;
  --ok-bg: #e5f5ec; --warn-bg: #fdf3e2; --bad-bg: #fbe9e9; --chart: #2f6fde; --chart-area: rgba(47, 111, 222, .10);
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111318; --fg: #e8eaee; --muted: #9aa1ad; --card: #1a1d24; --line: #2b2f38;
    --accent: #5b8ff0; --ok: #46c27e; --warn: #e5a23b; --bad: #ef6b6b;
    --ok-bg: #16301f; --warn-bg: #33270f; --bad-bg: #351a1a; --chart: #5b8ff0; --chart-area: rgba(91, 143, 240, .14);
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 12px 16px;
  background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; }
.nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
.nav a { padding: 6px 10px; border-radius: 8px; text-decoration: none; color: var(--fg); }
.nav a.on { background: var(--accent); color: var(--accent-fg); }
.logout { display: flex; align-items: center; gap: 8px; margin: 0; }
.who { color: var(--muted); font-size: 13px; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
footer { max-width: 1100px; margin: 0 auto; padding: 16px; color: var(--muted); font-size: 13px; }
h1 { font-size: 24px; margin: 8px 0 12px; }
h2 { font-size: 17px; margin: 0 0 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 0 0 16px; }
.card.narrow { max-width: 460px; margin: 40px auto; }
.center { text-align: center; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.stat { display: flex; flex-direction: column; gap: 2px; margin: 0; }
.stat .label { color: var(--muted); font-size: 13px; }
.stat .value { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; }
.stat .sub { font-size: 13px; color: var(--muted); }
.pos { color: var(--ok); } .neg { color: var(--bad); }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; word-break: break-all; }
.statusbar { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; background: var(--line); font-size: 13px; }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.flash { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 12px; border: 1px solid var(--line); }
.flash.ok { background: var(--ok-bg); color: var(--ok); } .flash.warn { background: var(--warn-bg); color: var(--warn); }
.flash.bad { background: var(--bad-bg); color: var(--bad); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
td.detail { max-width: 360px; word-break: break-word; }
button, .button { display: inline-block; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--fg); font: inherit; cursor: pointer; text-decoration: none; }
button:hover, .button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
button.danger { color: var(--bad); border-color: var(--bad); }
button.big { padding: 12px 18px; font-size: 16px; }
button.small { padding: 4px 10px; font-size: 13px; }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }
button:disabled { opacity: .6; cursor: wait; }
form.inline { display: inline-flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 8px 8px 0; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.actions h2 { width: 100%; }
.actions form.inline { margin: 0; }
details.more { margin: 0 0 16px; }
details.more summary { cursor: pointer; color: var(--accent); margin-bottom: 8px; }
.danger-zone { border-left: 3px solid var(--bad); padding-left: 10px; }
label { display: block; margin: 6px 0; }
input[type=text], input:not([type]), select { width: 100%; max-width: 420px; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--fg); font: inherit; }
.choices { display: grid; gap: 8px; margin-bottom: 16px; }
.choices.three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.choice { display: flex; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; margin: 0; }
.choice:has(input:checked) { border-color: var(--accent); background: var(--chart-area); }
.coins { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 6px; margin-bottom: 16px; }
.coin { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; margin: 0; }
.coin .muted { width: 100%; font-size: 12px; }
.coin.thin { opacity: .7; }
.steps { padding-left: 20px; }
.kv { display: grid; grid-template-columns: minmax(140px, max-content) 1fr; gap: 6px 16px; margin: 0; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }
.real-options { display: none; padding: 8px 0; }
.real-options.show { display: block; }
details { text-align: left; margin-top: 12px; }
svg.equity { width: 100%; height: auto; display: block; }
svg.equity .line { fill: none; stroke: var(--chart); stroke-width: 2; }
svg.equity.down .line { stroke: var(--bad); }
svg.equity .area { fill: var(--chart-area); stroke: none; }
svg.equity .grid { stroke: var(--line); stroke-width: 1; }
svg.equity .axis { fill: var(--muted); font-size: 11px; }
#agent-status, #revoke-status, #change-status, #login-status { min-height: 1.5em; }
.status-ok { color: var(--ok); } .status-bad { color: var(--bad); }
@media (max-width: 600px) {
  .top { padding: 10px 12px; }
  .nav { order: 3; flex: 1 0 100%; overflow-x: auto; flex-wrap: nowrap; }
  .logout { margin-left: auto; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .card { padding: 12px; }
  .nav a { white-space: nowrap; }
  main { padding: 12px; }
  .stat .value { font-size: 19px; }
  .kv { grid-template-columns: 1fr; }
}