:root {
  --bg: #0a0e17;
  --bg2: #0f1522;
  --panel: #131b2b;
  --panel2: #18223400;
  --card: #141d2e;
  --card-hi: #1a2740;
  --line: #233148;
  --line2: #2c3c57;
  --text: #e8eef7;
  --text2: #9fb0c8;
  --text3: #6b7d99;
  --accent: #5b9dff;

  --calm: #34d399;
  --normal: #38bdf8;
  --elevated: #fbbf24;
  --stretched: #fb923c;
  --extreme: #f87171;

  --mono: "JetBrains Mono", ui-monospace, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, #14203a 0%, transparent 55%),
    radial-gradient(900px 500px at -5% 0%, #161e30 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
h1, h2 { margin: 0; font-weight: 700; letter-spacing: -0.02em; }
button { font-family: inherit; cursor: pointer; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20,29,46,0.7), rgba(10,14,23,0.2));
  position: sticky; top: 0; z-index: 20; backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: conic-gradient(from 200deg, #5b9dff, #34d399, #fbbf24, #f87171, #5b9dff);
  box-shadow: 0 0 0 1px var(--line2), 0 6px 18px rgba(91,157,255,0.25);
}
.topbar h1 { font-size: 19px; }
.sub { color: var(--text3); font-size: 12px; margin-top: 2px; }
.top-right { display: flex; align-items: center; gap: 16px; }
.livechips { display: flex; gap: 8px; }
.livechip {
  font-family: var(--mono); font-size: 12px; padding: 6px 10px; border-radius: 8px;
  background: var(--card); border: 1px solid var(--line); color: var(--text2);
  display: flex; gap: 7px; align-items: center; white-space: nowrap;
}
.livechip b { color: var(--text); font-weight: 600; }
.livechip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--calm); box-shadow: 0 0 8px var(--calm); }
.refresh {
  background: var(--card-hi); border: 1px solid var(--line2); color: var(--text);
  padding: 8px 14px; border-radius: 9px; font-size: 13px; font-weight: 500;
  transition: all .15s;
}
.refresh:hover { border-color: var(--accent); color: #fff; }
.refresh:disabled { opacity: .5; cursor: default; }
.asof { font-size: 11px; color: var(--text3); font-family: var(--mono); }

/* ---------- fed banner ---------- */
.fed-banner {
  margin: 18px 28px 0; padding: 14px 20px; border-radius: 14px;
  background: linear-gradient(100deg, #15233c, #131b2b);
  border: 1px solid var(--line2);
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.fed-banner .fb-rate { display: flex; flex-direction: column; }
.fed-banner .fb-rate .big { font-family: var(--mono); font-size: 26px; font-weight: 700; }
.fed-banner .fb-rate .lbl { color: var(--text3); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.fed-banner .fb-next { color: var(--text2); font-size: 13px; }
.fed-banner .fb-next b { color: var(--text); }
.odds { display: flex; gap: 10px; align-items: center; flex: 1; min-width: 260px; }
.odd { flex: 1; }
.odd .odd-top { display: flex; justify-content: space-between; font-size: 11px; color: var(--text2); margin-bottom: 4px; }
.odd .odd-top b { color: var(--text); font-family: var(--mono); }
.odd .bar { height: 7px; border-radius: 4px; background: #0c1320; overflow: hidden; }
.odd .bar > span { display: block; height: 100%; border-radius: 4px; }

/* ---------- strategy signals ---------- */
main { padding: 22px 28px 60px; }
.signals {
  background: linear-gradient(120deg, #11192a, #131b2b);
  border: 1px solid var(--line2); border-radius: 16px; padding: 18px 20px; margin-bottom: 26px;
}
.sig-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 4px; }
.sig-head h2 { font-size: 16px; }
.sig-head .frame { font-size: 11px; color: var(--text3); border: 1px solid var(--line); padding: 2px 8px; border-radius: 6px; }
.sig-scores { display: flex; gap: 10px; margin-left: auto; }
.score {
  font-family: var(--mono); font-size: 13px; padding: 5px 12px; border-radius: 9px; font-weight: 600;
  border: 1px solid var(--line2); display: flex; align-items: center; gap: 8px;
}
.score .lbl { font-family: var(--sans); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--text3); font-weight: 600; }
.score.buy { background: rgba(52,211,153,0.08); }
.score.buy b { color: var(--calm); }
.score.sell { background: rgba(248,113,113,0.08); }
.score.sell b { color: var(--extreme); }
.sig-lean { font-size: 12.5px; color: var(--text2); margin: 2px 0 16px; }
.sig-cols { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.sig-col h3 {
  font-size: 11px; text-transform: uppercase; letter-spacing: .1em; margin: 0 0 10px;
  display: flex; align-items: center; gap: 8px;
}
.sig-col.buy h3 { color: var(--calm); }
.sig-col.sell h3 { color: var(--extreme); }
.sig-col.watch h3 { color: var(--elevated); }
.sig-col h3 .n { margin-left: auto; font-family: var(--mono); color: var(--text3); }
.crit {
  display: flex; gap: 10px; align-items: flex-start; padding: 9px 10px; border-radius: 9px;
  background: var(--card); border: 1px solid var(--line); margin-bottom: 7px;
}
.crit.on { border-color: var(--cc); box-shadow: inset 2px 0 0 var(--cc); }
.crit .box {
  width: 17px; height: 17px; border-radius: 5px; border: 1.5px solid var(--line2); flex-shrink: 0; margin-top: 1px;
  display: flex; align-items: center; justify-content: center; font-size: 11px; color: #0a0e17; font-weight: 700;
}
.crit.on .box { background: var(--cc); border-color: var(--cc); }
.crit.unknown .box { border-style: dashed; color: var(--text3); }
.crit .body { flex: 1; min-width: 0; }
.crit .ctext { font-size: 12px; color: var(--text); line-height: 1.35; }
.crit.off .ctext { color: var(--text2); }
.crit .cdetail { font-size: 10.5px; color: var(--text3); font-family: var(--mono); margin-top: 3px; }
.crit .toggle { display: flex; gap: 3px; margin-top: 6px; }
.crit .toggle button {
  font-size: 9.5px; padding: 2px 7px; border-radius: 5px; border: 1px solid var(--line2);
  background: #0d1422; color: var(--text3);
}
.crit .toggle button.sel { color: #fff; border-color: var(--accent); background: #22304d; }
@media (max-width: 860px) { .sig-cols { grid-template-columns: 1fr; } }

/* ---------- groups + cards ---------- */
.groups { display: flex; flex-direction: column; gap: 26px; }
.group-h {
  font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--text3);
  margin: 0 0 12px; display: flex; align-items: center; gap: 10px;
}
.group-h::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.cardgrid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 16px 14px; cursor: pointer; transition: all .15s; position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--tone, var(--normal));
}
.card:hover { border-color: var(--line2); background: var(--card-hi); transform: translateY(-1px); }
.card.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 8px 30px rgba(0,0,0,.4); }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card-name { font-size: 13px; color: var(--text2); font-weight: 500; }
.qtag {
  font-size: 9.5px; text-transform: uppercase; letter-spacing: .06em; padding: 2px 6px; border-radius: 5px;
  background: #0d1422; color: var(--text3); border: 1px solid var(--line); white-space: nowrap;
}
.card-val { display: flex; align-items: baseline; gap: 10px; margin: 8px 0 2px; }
.card-val .v { font-family: var(--mono); font-size: 27px; font-weight: 700; letter-spacing: -0.01em; }
.card-val .reading { font-size: 12px; font-weight: 600; color: var(--tone, var(--normal)); text-transform: capitalize; }

.posbar { height: 26px; margin: 12px 0 8px; position: relative; }
.posbar .track {
  position: absolute; left: 0; right: 0; top: 11px; height: 5px; border-radius: 3px;
  background: linear-gradient(90deg, #1c6b50, #2b6f86 35%, #7a5f1f 60%, #7a3a1a 80%, #7a2222);
  opacity: .55;
}
.posbar .marker {
  position: absolute; top: 4px; width: 3px; height: 19px; border-radius: 2px; background: #fff;
  box-shadow: 0 0 0 2px rgba(0,0,0,.45), 0 0 10px rgba(255,255,255,.5); transform: translateX(-1px);
}
.posbar .tick { position: absolute; top: 9px; width: 1px; height: 9px; background: var(--text3); opacity: .8; }
.posbar .tick span {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  font-size: 8.5px; color: var(--text3); white-space: nowrap; font-family: var(--mono);
}
.posbar .ends { position: absolute; top: 17px; width: 100%; display: flex; justify-content: space-between; }
.posbar .ends span { font-size: 8.5px; color: var(--text3); font-family: var(--mono); }

.card-blurb { font-size: 11.5px; color: var(--text2); line-height: 1.5; margin-top: 10px; }
.card-comp { margin-top: 9px; font-size: 10px; font-family: var(--mono); color: var(--text2); line-height: 1.5; }
.card-comp b { color: var(--text); font-weight: 600; }
.card-comp .cov { color: var(--text3); }
.card-foot { margin-top: 9px; font-size: 10px; color: var(--text3); display: flex; justify-content: space-between; gap: 8px; }
.card-foot .src { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- chart ---------- */
.chartwrap {
  margin-top: 28px; background: var(--panel); border: 1px solid var(--line2); border-radius: 16px;
  padding: 18px 20px 14px;
}
.chart-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.chart-titleblock h2 { font-size: 17px; }
.chart-sub { color: var(--text3); font-size: 12px; margin-top: 3px; max-width: 640px; }
.chart-controls { display: flex; gap: 10px; align-items: center; }
.ranges { display: flex; background: var(--card); border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.ranges button {
  background: transparent; border: none; color: var(--text2); padding: 6px 11px; font-size: 12px; font-weight: 500;
  border-right: 1px solid var(--line);
}
.ranges button:last-child { border-right: none; }
.ranges button.on { background: var(--accent); color: #fff; }
.compare-toggle {
  background: var(--card); border: 1px solid var(--line); color: var(--text2); padding: 6px 12px;
  border-radius: 9px; font-size: 12px; font-weight: 500;
}
.compare-toggle.on { background: #2a3a5a; color: #fff; border-color: var(--accent); }
.compare-bar { display: flex; flex-wrap: wrap; gap: 7px; margin: 14px 0 4px; }
.compare-bar.hidden { display: none; }
.cchip {
  font-size: 11.5px; padding: 5px 10px; border-radius: 20px; border: 1px solid var(--line2);
  background: var(--card); color: var(--text2);
}
.cchip.on { color: #fff; }
.canvas-holder { position: relative; height: 440px; margin-top: 12px; }
.chart-foot { margin-top: 8px; font-size: 11px; color: var(--text3); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.legend { display: flex; flex-wrap: wrap; gap: 16px; margin: 26px 0 10px; }
.legend .lg { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--text2); }
.legend .sw { width: 22px; height: 4px; border-radius: 2px; }
.disclaimer { color: var(--text3); font-size: 11px; line-height: 1.6; max-width: 1000px; }
.pagefoot { border-top: 1px solid var(--line); margin-top: 24px; padding-top: 16px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: #1c2941; border: 1px solid var(--line2); color: var(--text); padding: 10px 18px;
  border-radius: 10px; font-size: 13px; opacity: 0; pointer-events: none; transition: all .25s; z-index: 50;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.tone-calm { --tone: var(--calm); }
.tone-normal { --tone: var(--normal); }
.tone-elevated { --tone: var(--elevated); }
.tone-stretched { --tone: var(--stretched); }
.tone-extreme { --tone: var(--extreme); }

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; }
  main { padding: 16px 14px 50px; }
  .fed-banner { margin: 14px; gap: 16px; }
  .canvas-holder { height: 340px; }
}