:root {
  --bg: #fbfaf7;
  --panel: #f3f1ea;
  --card: #ffffff;
  --ink: #1d2320;
  --muted: #5d6762;
  --line: #e0ddd3;
  --accent: #176b5b;
  --accent-ink: #ffffff;
  --accent-soft: #dcefe9;
  --up: #15803d;
  --down: #b91c1c;
  --warn: #8a5a00;
  --warn-soft: #fbf1dc;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121614; --panel: #1a201d; --card: #161b19; --ink: #e4e8e5; --muted: #9aa6a0; --line: #2b3430;
    --accent: #5ec4a9; --accent-ink: #0d1412; --accent-soft: #1d3530; --up: #4ade80; --down: #f87171;
    --warn: #e0b45c; --warn-soft: #2a2416; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121614; --panel: #1a201d; --card: #161b19; --ink: #e4e8e5; --muted: #9aa6a0; --line: #2b3430;
  --accent: #5ec4a9; --accent-ink: #0d1412; --accent-soft: #1d3530; --up: #4ade80; --down: #f87171;
  --warn: #e0b45c; --warn-soft: #2a2416; color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
}
a { color: var(--accent); text-underline-offset: 2px; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -0.01em; }
h1 { font-size: 1.7rem; margin: 0 0 .4rem; }
h2 { font-size: 1.2rem; margin: 1.6rem 0 .6rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
code { font-family: ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace; font-size: .9em; }

header.top {
  position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.bar { max-width: 1120px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.brand svg { width: 22px; height: 22px; }
nav.tabs { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
nav.tabs a { padding: 6px 10px; border-radius: 8px; text-decoration: none; color: var(--muted); font-size: .95rem; }
nav.tabs a[aria-current="page"] { background: var(--accent-soft); color: var(--ink); font-weight: 600; }
nav.tabs a:hover { color: var(--ink); }
.feedtag { font-size: .8rem; color: var(--muted); white-space: nowrap; margin-left: auto; }
@media (max-width: 720px) {
  .bar { gap: 8px 12px; }
  nav.tabs { order: 3; flex: 1 0 100%; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 -16px; padding: 0 16px 2px; }
  nav.tabs a { white-space: nowrap; }
  .feedtag { font-size: .75rem; }
}

main { max-width: 1120px; margin: 0 auto; padding: 20px 16px 64px; }
main.narrow { max-width: 560px; }
.hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; padding-top: 12px; }
.hero p.lead { font-size: 1.1rem; color: var(--muted); max-width: 52ch; }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card + .card { margin-top: 14px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.points { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; }
.points li { padding-left: 26px; position: relative; }
.points li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 10px; height: 10px; border-radius: 3px; background: var(--accent); }

form .row { display: grid; gap: 6px; margin-bottom: 14px; }
form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { form .two { grid-template-columns: 1fr; } }
label { font-weight: 600; font-size: .92rem; }
.hint { font-size: .82rem; color: var(--muted); font-weight: 400; }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px;
}
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
input[type=range] { width: 100%; accent-color: var(--accent); }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.check input { margin-top: .3em; accent-color: var(--accent); width: 18px; height: 18px; flex: none; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin: 0 0 14px; }
legend { font-weight: 600; padding: 0 6px; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg label { border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-weight: 500; cursor: pointer; display: flex; gap: 6px; align-items: center; }
.seg input { accent-color: var(--accent); }
.seg label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }

button, .btn {
  font: inherit; font-weight: 600; border-radius: 8px; padding: 9px 16px; cursor: pointer;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); text-decoration: none; display: inline-block;
}
button.ghost, .btn.ghost { background: transparent; color: var(--accent); }
button.danger { background: transparent; color: var(--down); border-color: var(--down); }
button:disabled { opacity: .55; cursor: not-allowed; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.notice { border-left: 4px solid var(--warn); background: var(--warn-soft); padding: 10px 14px; border-radius: 6px; margin: 12px 0; font-size: .92rem; }
.notice.ok { border-color: var(--accent); background: var(--accent-soft); }
.error { color: var(--down); font-weight: 600; min-height: 1.2em; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: .92rem; font-variant-numeric: tabular-nums; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: var(--panel); position: sticky; top: 0; }
td.num, th.num { text-align: right; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.up { color: var(--up); } .down { color: var(--down); }
.pill { display: inline-block; font-size: .75rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line); }
.pill.sell { color: var(--down); border-color: var(--down); }
.pill.buy { color: var(--up); border-color: var(--up); }
.pill.high { color: var(--down); } .pill.medium { color: var(--warn); } .pill.low { color: var(--up); }

.trade { display: grid; gap: 8px; }
.trade .head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.trade .sym { font-size: 1.25rem; font-weight: 700; }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px 14px; margin: 4px 0 0; }
.kv div { display: grid; }
.kv dt { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.meter { height: 6px; background: var(--panel); border-radius: 999px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--accent); }
details summary { cursor: pointer; color: var(--muted); }
details.excluded { margin-top: 18px; }

.drop { border: 2px dashed var(--line); border-radius: var(--radius); padding: 22px; text-align: center; }
.drop.over { border-color: var(--accent); background: var(--accent-soft); }

footer.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
footer.foot .bar { display: block; padding: 18px 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.spinner { color: var(--muted); padding: 30px 0; }
.theme { background: transparent; color: var(--muted); border: 1px solid var(--line); padding: 5px 9px; font-weight: 500; }
article.prose { max-width: 72ch; }
article.prose table { margin: 10px 0 18px; }
.narrowbox { max-width: 720px; }

main:focus { outline: none; }
@media (max-width: 720px) {
  table.stack thead { display: none; }
  table.stack, table.stack tbody, table.stack tr, table.stack td { display: block; width: 100%; }
  table.stack tr { padding: 10px 12px; border-bottom: 1px solid var(--line); }
  table.stack tr:last-child { border-bottom: 0; }
  table.stack td { border: 0; padding: 3px 0; display: grid; grid-template-columns: 9.5em 1fr; gap: 8px; text-align: left !important; white-space: normal; }
  table.stack td::before { content: attr(data-label); font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding-top: .15em; }
  table.stack td:first-child { font-size: 1.05rem; }
}
.notes dl { margin: 10px 0 0; display: grid; gap: 4px 14px; grid-template-columns: max-content 1fr; font-size: .9rem; }
.notes dt { font-weight: 600; }
.notes dd { margin: 0; color: var(--muted); }
@media (max-width: 560px) { .notes dl { grid-template-columns: 1fr; } .notes dd { margin-bottom: 8px; } }
.hint.down { color: var(--down); }
details.notes { margin-top: 18px; }
.switcher select { width: auto; max-width: 15rem; padding: 5px 8px; font-size: .9rem; }
@media (max-width: 720px) { .switcher { order: 2; } }
.bars { display: grid; gap: 6px; }
.barrow { display: grid; grid-template-columns: minmax(7rem, 11rem) 1fr 3.5rem; gap: 8px; align-items: center; font-size: .88rem; }
.barlabel { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bartrack { height: 8px; background: var(--panel); border-radius: 999px; overflow: hidden; }
.barfill { display: block; height: 100%; background: var(--accent); }
.barval { text-align: right; font-variant-numeric: tabular-nums; }
article.prose h2, article.prose h3, article.prose h4 { margin-top: 1.2rem; }