:root {
  color-scheme: light;
  --bg: #f4f4f2; --surface: #fcfcfb; --raise: #ffffff; --line: #e6e5e1; --line-2: #d6d5d0;
  --ink: #0b0b0b; --ink-2: #52514e; --ink-3: #8a8983;
  --yes: #2a78d6; --yes-soft: #9ec5f4; --no: #e34948; --no-soft: #f3a7a6; --mid: #d9d8d3;
  --warn: #fab219; --good: #0ca30c; --bad: #d03b3b; --focus: #2a78d6;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #111110; --surface: #1a1a19; --raise: #21211f; --line: #2c2c2a; --line-2: #3a3a37;
    --ink: #f5f5f3; --ink-2: #c3c2b7; --ink-3: #87867f;
    --yes: #3987e5; --yes-soft: #1c5cab; --no: #e66767; --no-soft: #8f3434; --mid: #383835;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111110; --surface: #1a1a19; --raise: #21211f; --line: #2c2c2a; --line-2: #3a3a37;
  --ink: #f5f5f3; --ink-2: #c3c2b7; --ink-3: #87867f;
  --yes: #3987e5; --yes-soft: #1c5cab; --no: #e66767; --no-soft: #8f3434; --mid: #383835;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body { font: 14px/1.45 var(--sans); -webkit-font-smoothing: antialiased; font-feature-settings: "ss01"; }
button, input { font: inherit; color: inherit; }
.num, .kpis dd, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* top bar */
.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 32px;
  padding: 14px 24px; border-bottom: 1px solid var(--line); background: var(--surface); }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand strong { font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.brand .sub { color: var(--ink-3); font-size: 13px; }
.live { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-3); align-self: center; }
.live.on { background: var(--good); animation: breathe 2.4s ease-in-out infinite; }
@keyframes breathe { 50% { opacity: .35; } }
.nav { display: flex; gap: 6px; }
.nav a { font-size: 13px; color: var(--ink-2); text-decoration: none; border: 1px solid var(--line-2); border-radius: 6px; padding: 4px 10px; }
.nav a:hover { color: var(--ink); border-color: var(--ink-3); }
.kpis { display: flex; margin-left: auto !important; flex-wrap: wrap; gap: 4px 28px; margin: 0; }
.kpis div { display: grid; }
.kpis dt { font-size: 11px; color: var(--ink-3); letter-spacing: .02em; }
.kpis dd { margin: 0; font-size: 15px; font-weight: 500; }

/* command bar */
.cmd { display: flex; align-items: center; gap: 10px; margin: 18px 24px 0; padding: 6px 6px 6px 14px;
  background: var(--raise); border: 1px solid var(--line-2); border-radius: 8px; }
.cmd:focus-within { border-color: var(--focus); }
.cmd input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 8px 0; font-size: 15px; outline: none; }
.cmd input::placeholder { color: var(--ink-3); }
.kbd { font: 11px var(--mono); color: var(--ink-3); border: 1px solid var(--line-2); border-radius: 4px; padding: 0 5px; }
.cmd button { border: 0; border-radius: 6px; background: var(--ink); color: var(--bg); padding: 8px 16px; font-weight: 500; cursor: pointer; }
.cmd button:disabled { opacity: .55; cursor: progress; }

/* pulse */
.pulse { margin: 18px 24px 0; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px 6px; }
.pulse-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; }
.pulse-head h2 { font-size: 13px; font-weight: 600; margin: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0; font-size: 12px; color: var(--ink-2); flex: 1; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.sw.yes { background: var(--yes); } .sw.no { background: var(--no); }
.sw.alert { background: var(--warn); transform: rotate(45deg) scale(.8); }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 4px 10px; font-size: 12px; color: var(--ink-2); cursor: pointer; }
.seg button + button { border-left: 1px solid var(--line-2); }
.seg button.on { background: var(--ink); color: var(--bg); }
.pulse-plot { position: relative; height: 150px; margin-top: 6px; }
.pulse-plot svg { display: block; width: 100%; height: 100%; }
.pulse-plot .axis text { fill: var(--ink-3); font: 10px var(--mono); }
.pulse-plot .grid line { stroke: var(--line); }
.pulse-plot .mid { stroke: var(--line-2); }
.pulse-plot .hit { fill: transparent; cursor: pointer; }
.pulse-plot .bar.sel { outline: none; }
.pulse-plot .cross { stroke: var(--ink-3); stroke-dasharray: 2 3; }
.tip { position: absolute; z-index: 3; pointer-events: none; max-width: 320px; background: var(--raise); border: 1px solid var(--line-2);
  border-radius: 6px; padding: 8px 10px; font-size: 12px; box-shadow: 0 6px 20px rgb(0 0 0 / .12); }
.tip b { display: block; font-weight: 500; margin-bottom: 4px; }
.tip .row { display: flex; gap: 12px; color: var(--ink-2); font-family: var(--mono); }

/* layout */
.grid { display: grid; grid-template-columns: minmax(300px, 400px) 1fr; gap: 18px; margin: 18px 24px 40px; align-items: start; }
.feed-col { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; position: sticky; top: 12px; }
.feed-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.rel { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-2); }
.rel output { font-family: var(--mono); width: 3ch; }
.rel input { width: 90px; accent-color: var(--ink); }
.feed { list-style: none; margin: 0; padding: 0; max-height: calc(100vh - 420px); min-height: 320px; overflow: auto; }
.feed li { border-bottom: 1px solid var(--line); }
.feed button { all: unset; box-sizing: border-box; display: grid; grid-template-columns: 40px 1fr auto; gap: 2px 10px; width: 100%; padding: 10px 12px; cursor: pointer; }
.feed button:hover { background: var(--raise); }
.feed li.sel button { background: var(--raise); box-shadow: inset 2px 0 0 var(--ink); }
.feed li.fresh button { animation: fresh 1.6s ease-out; }
@keyframes fresh { from { background: color-mix(in srgb, var(--focus) 14%, transparent); } }
.t { font: 11px var(--mono); color: var(--ink-3); padding-top: 2px; }
.h { font-size: 13px; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.s { grid-column: 2; font-size: 11px; color: var(--ink-3); }
.mini { grid-row: 1 / span 2; grid-column: 3; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.mini svg { display: block; }
.badge { font: 500 10px var(--mono); letter-spacing: .03em; padding: 1px 5px; border-radius: 3px; background: var(--warn); color: #1a1400; }
.empty { padding: 28px 16px; color: var(--ink-3); font-size: 13px; }

/* detail */
.detail { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; min-height: 420px; }
.d-head { padding: 18px 20px 14px; border-bottom: 1px solid var(--line); }
.d-head .meta { font-size: 12px; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 4px 14px; }
.d-head .meta a { color: inherit; }
.d-head h1 { font-size: 20px; line-height: 1.3; font-weight: 600; letter-spacing: -0.015em; margin: 6px 0 12px; text-wrap: balance; }
.d-kpis { display: flex; flex-wrap: wrap; gap: 4px 24px; font-size: 12px; color: var(--ink-2); }
.d-kpis b { font: 500 13px var(--mono); color: var(--ink); margin-right: 4px; }
.mk { list-style: none; margin: 0; padding: 0; }
.mk > li { border-bottom: 1px solid var(--line); }
.mk-row { all: unset; box-sizing: border-box; display: grid; grid-template-columns: 22px 1fr 128px 64px; gap: 6px 14px; align-items: center; width: 100%; padding: 12px 20px; cursor: pointer; }
.mk-row:hover { background: var(--raise); }
.dir { font: 600 13px var(--mono); text-align: center; }
.dir.up { color: var(--yes); } .dir.down { color: var(--no); } .dir.flat { color: var(--ink-3); }
.q { font-size: 14px; line-height: 1.35; }
.q .fx { display: flex; flex-wrap: wrap; gap: 2px 12px; margin-top: 4px; font-size: 12px; color: var(--ink-2); }
.q .fx .al { color: var(--ink); font-weight: 500; display: inline-flex; gap: 5px; align-items: center; }
.q .fx .al::before { content: ""; width: 7px; height: 7px; background: var(--warn); transform: rotate(45deg); }
.q .fx .warn { color: var(--ink-3); text-decoration: underline dotted; }
.meter { display: grid; gap: 5px; font: 11px var(--mono); color: var(--ink-3); }
.meter .bar { height: 4px; background: var(--mid); border-radius: 2px; overflow: hidden; }
.meter .bar i { display: block; height: 100%; background: var(--ink-2); border-radius: 2px; }
.dots { display: flex; gap: 3px; } .dots i { width: 14px; height: 4px; border-radius: 2px; background: var(--mid); } .dots i.on { background: var(--ink-2); }
.px { text-align: right; } .px b { font: 500 16px var(--mono); display: block; }
.px small { font: 11px var(--mono); color: var(--ink-3); }
.mk-more { display: none; grid-template-columns: 1fr 260px; gap: 18px; padding: 0 20px 16px 56px; }
.mk > li.open .mk-more { display: grid; }
.rules { font-size: 12px; color: var(--ink-2); white-space: pre-line; max-height: 150px; overflow: auto; border-left: 2px solid var(--line-2); padding-left: 10px; }
.side h3 { font-size: 11px; font-weight: 500; color: var(--ink-3); margin: 0 0 6px; letter-spacing: .02em; }
.dist { display: flex; height: 10px; gap: 2px; margin-bottom: 4px; }
.dist i { display: block; height: 100%; border-radius: 2px; min-width: 2px; }
.dist-l { display: flex; justify-content: space-between; font: 10px var(--mono); color: var(--ink-3); margin-bottom: 14px; }
.react { display: block; }
.react .base { stroke: var(--ink-3); stroke-dasharray: 3 3; }
.react text { fill: var(--ink-3); font: 10px var(--mono); }
.verdict { font: 11px var(--mono); margin-top: 4px; }
.verdict.hit { color: var(--good); } .verdict.miss { color: var(--bad); }
.vote { display: flex; gap: 6px; margin-top: 12px; }
.vote button { border: 1px solid var(--line-2); background: transparent; border-radius: 5px; padding: 3px 10px; font-size: 12px; cursor: pointer; color: var(--ink-2); }
.vote button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.none { padding: 40px 20px; color: var(--ink-3); }

@media (max-width: 900px) {
  .top, .cmd, .pulse, .grid { margin-left: 16px; margin-right: 16px; }
  .top { margin: 0; padding: 12px 16px; }
  .grid { grid-template-columns: 1fr; }
  .feed-col { position: static; }
  .feed { max-height: 360px; }
  .mk-row { grid-template-columns: 22px 1fr 64px; padding: 12px 14px; }
  .mk-row .meter { grid-column: 2; grid-row: 2; }
  .mk-more { grid-template-columns: 1fr; padding: 0 14px 14px 50px; }
}
.q .fx .why { flex-basis: 100%; order: -1; color: var(--ink); font-size: 13px; margin: 2px 0 2px; }

/* ---- plain-language alert cards ---- */
.examples { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 10px 24px 0; font-size: 12px; color: var(--ink-3); }
.examples button { border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-2); border-radius: 999px; padding: 4px 11px; font-size: 12px; cursor: pointer; }
.examples button:hover { color: var(--ink); border-color: var(--ink-3); }
.summary { margin: -4px 0 10px; font-size: 15px; color: var(--ink-2); }
.summary b { color: var(--ink); font-weight: 600; }
.sub-h { font-size: 12px; font-weight: 500; color: var(--ink-3); margin: 0; padding: 14px 20px 6px; border-top: 1px solid var(--line); }
.mk.cards { padding: 12px 16px 4px; display: grid; gap: 12px; }
.mk.cards > li { border: 0; }
.acard { border: 1px solid var(--line-2); border-radius: 8px; padding: 14px 16px; background: var(--raise); }
.acard.v-settled, .acard.v-early { border-left: 3px solid var(--warn); }
.acard.v-priced { opacity: .8; }
.acard header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.vlabel { font: 600 11px var(--mono); letter-spacing: .04em; text-transform: uppercase; padding: 2px 7px; border-radius: 4px; white-space: nowrap; }
.vlabel.v-settled { background: var(--bad); color: #fff; }
.vlabel.v-early { background: var(--warn); color: #1a1400; }
.vlabel.v-whatif { background: var(--yes); color: #fff; }
.acard.v-whatif { border-left: 3px solid var(--yes); }
.vlabel.v-priced, .vlabel.v-quiet { background: var(--mid); color: var(--ink-2); }
.acard.v-quiet { opacity: .8; }
.vlabel.v-fyi { border: 1px solid var(--line-2); color: var(--ink-3); }
.vdesc { font-size: 12px; color: var(--ink-3); }
.acard h3 { font-size: 16px; font-weight: 600; line-height: 1.35; margin: 8px 0 10px; letter-spacing: -0.01em; }
.acard h3 a { color: inherit; text-decoration: none; } .acard h3 a:hover { text-decoration: underline; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, auto)); justify-content: start; gap: 6px 28px; margin: 0; }
.facts dt { font-size: 11px; color: var(--ink-3); }
.facts dd { margin: 2px 0 0; font-size: 14px; font-weight: 500; }
.facts dd.up { color: var(--yes); } .facts dd.down { color: var(--no); }
.whyline { margin: 12px 0 0; font-size: 14px; line-height: 1.45; }
.track { margin: 6px 0 0; font-size: 12px; color: var(--ink-3); }
.acts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; }
.btn { font-size: 12px; border-radius: 6px; padding: 5px 11px; cursor: pointer; text-decoration: none; border: 1px solid var(--line-2); background: transparent; color: var(--ink-2); }
.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.ghost { margin-left: auto; border-color: transparent; }
.acts .vote { margin: 0; }
.mk.cards .mk-more { padding: 12px 4px 4px; }
.mini .vlabel { font-size: 9px; padding: 1px 5px; }
@media (max-width: 700px) { .facts { grid-template-columns: 1fr; } .examples { margin: 10px 16px 0; } .btn.ghost { margin-left: 0; } }

/* ---- ranking ---- */
.topbox { margin: 18px 24px 0; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; }
.topbox .legend { flex-basis: 100%; }
.topgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; margin-top: 10px; }
.topc { display: grid; grid-template-columns: 18px 1fr; gap: 3px 8px; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 6px; text-decoration: none; color: var(--ink); background: var(--raise); }
.topc:hover { border-color: var(--ink-3); }
.topn { font: 500 12px var(--mono); color: var(--ink-3); grid-row: span 3; }
.topq { font-size: 13px; line-height: 1.35; font-weight: 500; }
.topf { font-size: 12px; font-weight: 600; } .topf.up { color: var(--yes); } .topf.down { color: var(--no); }
.topm { font: 11px var(--mono); color: var(--ink-3); }
.sub-h.first { border-top: 0; padding-top: 14px; }
.sub-h span { font-weight: 400; color: var(--ink-3); margin-left: 6px; }
.acard .rank { font: 500 12px var(--mono); color: var(--ink-2); }
.opp { font: 500 11px var(--mono); padding: 2px 7px; border-radius: 4px; border: 1px solid var(--line-2); color: var(--ink-2); }
.opp.o-high { border-color: var(--ink); color: var(--ink); }
.favours { margin: 0 0 10px; font-size: 15px; }
.favours.up b, .favours.up > span:not(.fx-sub) { color: var(--yes); } .favours.down b, .favours.down > span:not(.fx-sub) { color: var(--no); }
.fx-sub { display: block; font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.facts { grid-template-columns: repeat(4, minmax(0, auto)); }
@media (max-width: 900px) { .topbox { margin: 18px 16px 0; } .facts { grid-template-columns: 1fr 1fr; } }

.pend-h { font-size: 11px; color: var(--ink-3); padding: 10px 12px 4px; background: var(--bg); }
.feed li.pend .h { color: var(--ink-2); }
.judge-btn { font: 500 11px var(--mono); border: 1px solid var(--line-2); border-radius: 4px; padding: 2px 7px; color: var(--ink-2); white-space: nowrap; }
.feed li.pend button:hover .judge-btn { border-color: var(--ink); color: var(--ink); }