:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --sunk: #fafaf9;
  --ink: #16161a;
  --muted: #52525b;
  --faint: #8b8d94;
  --line: #e5e5e3;
  --line-2: #efefec;
  --border-strong: #d4d4cf;
  --accent: #0f766e;
  --accent-ink: #115e59;
  --accent-soft: #e6f4f1;
  --accent-line: #99d5cb;
  --green: #15803d; --green-soft: #e8f5ec;
  --red: #b42318; --red-soft: #fdecea;
  --amber: #955800; --amber-soft: #fdf3e2;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --shadow: 0 1px 2px rgba(20,20,30,.04), 0 4px 16px -8px rgba(20,20,30,.10);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { overflow-x: clip; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent-ink); text-underline-offset: 2px; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
code { background: #f0f0ed; padding: 1px 4px; border-radius: 4px; overflow-wrap: break-word; }
[hidden] { display: none !important; }
h1 { font-size: 22px; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 4px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.wrap { max-width: 1200px; margin: 0 auto; padding-inline: 20px; }

/* header */
.top { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1200px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); flex: none; }
.logo { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; }
.logo svg { width: 18px; height: 18px; fill: none; stroke: #fff; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.brand-name { display: block; font-weight: 700; font-size: 14.5px; letter-spacing: -0.01em; }
.brand-sub { display: block; color: var(--faint); font-size: 11.5px; }
.tabs { display: flex; gap: 2px; flex-wrap: wrap; min-width: 0; }
.tabs a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 13.5px; padding: 7px 11px; border-radius: 8px; white-space: nowrap; }
.tabs a b { font: 500 11px var(--mono); color: var(--faint); margin-right: 3px; }
.tabs a:hover { background: #f1f1ef; color: var(--ink); }
.tabs a.on { background: var(--accent-soft); color: var(--accent-ink); }
.tabs a.on b { color: var(--accent); }
.tabs a.ext { color: var(--accent-ink); border: 1px dashed var(--accent-line); }
.progress { height: 2px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s ease, opacity .4s; opacity: 0; }
.progress.on i { opacity: 1; width: 70%; }

/* asset bar */
.assetbar { display: flex; flex-wrap: wrap; align-items: end; gap: 12px 16px; background: var(--surface); border: 2px solid var(--border-strong); border-radius: 12px; padding: 12px 14px; margin-top: 18px; }
.assetbar label, .inline { display: grid; gap: 3px; font-size: 11.5px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.inline { display: inline-grid; margin-left: 10px; }
select, input, textarea { font: 14px var(--sans); color: var(--ink); background: #fff; border: 2px solid var(--border-strong); border-radius: 8px; padding: 7px 10px; min-width: 0; }
select:focus, input:focus, textarea:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
#asset { min-width: 150px; }
#custom { width: 150px; }
#fee { width: 90px; }
.seg { display: inline-flex; border: 2px solid var(--border-strong); border-radius: 8px; overflow: hidden; }
.seg button { font: 600 13px var(--sans); border: 0; background: #fff; padding: 8px 16px; cursor: pointer; color: var(--muted); }
.seg button.on { background: var(--accent); color: #fff; }
.asset-meta { color: var(--faint); font-size: 11.5px; overflow-wrap: break-word; min-width: 0; flex: 1 1 220px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; font: 600 13px var(--sans); cursor: pointer; border-radius: 8px; border: 2px solid var(--border-strong); background: #fff; color: var(--ink); padding: 8px 14px; }
.btn:hover { border-color: #cfcfca; background: var(--sunk); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-ink); }
.btn:disabled { opacity: .55; cursor: progress; }

/* tab body */
.tab { padding-top: 18px; display: grid; gap: 16px; min-width: 0; }
.head .lead { margin: 0; color: var(--muted); max-width: 820px; }
.status { font-size: 13px; color: var(--muted); min-height: 1px; display: grid; gap: 6px; }
.status:empty { display: none; }
.msg { border-radius: 9px; padding: 8px 12px; border: 2px solid var(--line); background: #fff; overflow-wrap: break-word; }
.msg.err { background: var(--red-soft); color: var(--red); border-color: #f4cbc6; }
.msg.warn { background: var(--amber-soft); color: var(--amber); border-color: #f1dcb4; }
.msg.info { background: var(--accent-soft); color: var(--accent-ink); border-color: var(--accent-line); }
.msg.ok { background: var(--green-soft); color: var(--green); border-color: #bfe3cb; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.metrics:empty { display: none; }
.metric { background: #fff; border: 2px solid var(--border-strong); border-radius: 11px; padding: 10px 13px; min-width: 0; }
.metric .k { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--faint); font-weight: 600; }
.metric .v { font: 600 18px var(--sans); letter-spacing: -0.01em; margin-top: 2px; overflow-wrap: break-word; }
.metric .s { font-size: 12px; color: var(--muted); overflow-wrap: break-word; }
.card { background: #fff; border: 2px solid var(--border-strong); border-radius: 12px; padding: 12px 14px; min-width: 0; }
.card-h { font-weight: 600; font-size: 13.5px; margin-bottom: 8px; display: flex; flex-wrap: wrap; align-items: end; gap: 6px 10px; }
.card-h .btn { margin-left: auto; }
.card-h .muted { font-weight: 400; }

/* tables */
.tbl-wrap { overflow-x: auto; border: 2px solid var(--border-strong); border-radius: 11px; background: #fff; }
.tbl-wrap.capped { max-height: 620px; overflow-y: auto; }
table.cmp { width: 100%; border-collapse: separate; border-spacing: 0; table-layout: fixed; min-width: 760px; font-size: 13px; }
table.cmp.narrow { min-width: 640px; }
table.cmp th { position: sticky; top: 0; z-index: 2; word-break: keep-all; background: #f4f4f2; text-align: left; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); overflow-wrap: break-word; vertical-align: bottom; }
table.cmp th.sortable { cursor: pointer; user-select: none; }
table.cmp th.sorted { color: var(--accent-ink); }
table.cmp td { padding: 8px 10px; border-bottom: 1px solid var(--line-2); vertical-align: top; overflow-wrap: break-word; }
table.cmp tr:last-child td { border-bottom: 0; }
table.cmp td.num { text-align: right; font-family: var(--mono); font-size: 12.5px; }
table.cmp th.num { text-align: right; }
td.win { background: var(--green-soft); }
td.good { color: var(--green); }
td.bad { color: var(--red); }
.pill { display: inline-block; font: 600 11px var(--sans); border-radius: 999px; padding: 2px 8px; background: #f0f0ed; color: var(--muted); }
.pill.cls { color: #fff; }
.pill.win { background: var(--green-soft); color: var(--green); }
.pill.dex { background: var(--accent-soft); color: var(--accent-ink); }
.sub { display: block; font-size: 11.5px; color: var(--faint); font-family: var(--sans); }

/* chart */
.chart { width: 100%; height: auto; display: block; }
.chart .grid { stroke: #ececea; }
.chart .zero { stroke: #a1a1aa; stroke-dasharray: 3 3; }
.chart .tick { fill: #71717a; font: 11px var(--mono); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.bars { display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 90px 1fr; gap: 10px; align-items: center; }
.bar-row .lbl { font: 12px var(--mono); color: var(--muted); }
.stack { display: flex; height: 22px; border-radius: 6px; overflow: hidden; background: #f0f0ed; min-width: 0; }
.stack span { display: block; height: 100%; min-width: 2px; }
.stack-legend { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12px; color: var(--muted); margin-top: 8px; }
.stack-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

/* forms */
.formrow { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-start; }
.formrow .grow { flex: 1 1 360px; }
.formrow .col { display: grid; gap: 6px; }
textarea { resize: vertical; font-family: var(--mono); font-size: 12.5px; }
.caveat { background: var(--amber-soft); border: 2px solid #f1dcb4; color: #6b4200; border-radius: 11px; padding: 10px 14px; font-size: 13px; }
.verdict { background: #fff; border: 2px solid var(--accent-line); border-left: 4px solid var(--accent); border-radius: 11px; padding: 12px 16px; font-size: 14.5px; }
.verdict b { color: var(--accent-ink); }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 6px 18px; font-size: 13px; }
.kv div { overflow-wrap: break-word; }
.kv span { color: var(--faint); margin-right: 6px; }
.notes { background: #fff; border: 2px solid var(--border-strong); border-radius: 11px; padding: 10px 14px; font-size: 13px; color: var(--muted); }
.notes summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.notes ul { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 4px; }

.foot { border-top: 1px solid var(--line); margin-top: 36px; padding-block: 18px 30px; background: #fff; font-size: 12.5px; color: var(--muted); }
.foot p { margin: 4px 0; }

@media (max-width: 860px) {
  .top-in { flex-direction: column; align-items: stretch; gap: 6px; padding: 8px 16px; }
  .brand-sub { display: none; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: -4px; }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs a { padding: 6px 9px; font-size: 13px; }
  .wrap { padding-inline: 16px; }
  .assetbar { gap: 10px; }
  .assetbar label { flex: 1 1 140px; }
  #asset, #custom, #fee { width: 100%; }
  .assetbar .btn { flex: 1 1 100%; }
  h1 { font-size: 19px; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric .v { font-size: 16px; }
  .bar-row { grid-template-columns: 64px 1fr; }
  .card-h .btn { margin-left: 0; }
}

/* grid children must be allowed to shrink, or a wide table inflates the whole page */
.tab > *, .card > *, .status > *, main.wrap > * { min-width: 0; }
.tab { grid-template-columns: minmax(0, 1fr); }

/* PropAMM desk additions */
.params { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px 14px; }
.params label { display: grid; gap: 3px; font-size: 11.5px; font-weight: 600; color: var(--muted); }
.params label small { font-weight: 400; color: var(--faint); font-size: 11px; }
.params input, .params select { width: 100%; }
.params .chk { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink); align-self: end; padding-bottom: 8px; }
.params .chk input { width: auto; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 16px; }
table.cmp td.subject, table.cmp th.subject { position: sticky; left: 0; background: #fff; z-index: 1; box-shadow: 1px 0 0 var(--line); }
table.cmp th.subject { z-index: 3; background: #f4f4f2; }
.ladder td.ask { color: var(--red); }
.ladder td.bid { color: var(--green); }
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--faint); margin-right: 6px; vertical-align: 1px; }
.live-dot.on { background: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
.heat td.num { font-variant-numeric: tabular-nums; }
.tag { font: 600 11px var(--mono); padding: 1px 6px; border-radius: 5px; background: #f0f0ed; color: var(--muted); }
.tag.arb { background: var(--red-soft); color: var(--red); }
.tag.retail { background: var(--green-soft); color: var(--green); }
.method h3 { font-size: 15px; margin: 6px 0 4px; }
.method p, .method li { color: var(--muted); }
.method code { overflow-wrap: break-word; }
