:root {
  --paper: #F6F1E7;
  --card: #FCF9F2;
  --ink: #191410;
  --ink-2: #57503F;
  --ink-3: #8E8570;
  --rule: #D9D0BD;
  --rule-soft: #E7E0CF;
  --leather: #C1440E;
  --leather-deep: #9A3106;
  --blue: #005A9C;
  --blue-soft: rgba(0, 90, 156, 0.12);
  --gold: #B98A12;
  --sans: 'Archivo', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--appnav-h, 0px) + 16px); }
body {
  margin: 0;
  background: var(--paper);
  background-image: repeating-linear-gradient(0deg, transparent 0 3px, rgba(25, 20, 16, 0.012) 3px 4px);
  color: var(--ink);
  font: 15.5px/1.55 var(--sans);
}
a { color: var(--blue); text-decoration-color: rgba(0, 90, 156, 0.35); text-underline-offset: 3px; }
a:hover { color: var(--leather); }
code { font: 0.86em var(--mono); }
.mono { font-family: var(--mono); letter-spacing: 0.07em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.02; }
h1 em, h2 em { font-style: italic; font-weight: 500; color: var(--leather); }

/* ── layout: side column + full-height board ── */
.layout { display: grid; grid-template-columns: 320px minmax(0, 1fr); align-items: start; }
.side {
  position: sticky; top: var(--appnav-h, 0px);
  height: calc(100vh - var(--appnav-h, 0px)); height: calc(100dvh - var(--appnav-h, 0px));
  overflow-y: auto; border-right: 1px solid var(--rule); background: var(--card);
}
.side-inner { padding: 22px 22px 28px; }
.kicker { font-size: 0.64rem; font-weight: 500; color: var(--leather); margin: 0 0 10px; }
.side h1 {
  font-weight: 900; font-size: 2.7rem; letter-spacing: -0.03em; text-transform: uppercase;
  border-bottom: 3px double var(--ink); padding-bottom: 12px; margin-bottom: 12px;
}
.lede { margin: 0 0 10px; color: var(--ink-2); font-size: 0.96rem; }
.lede strong { color: var(--ink); }
.status { font-size: 0.62rem; color: var(--ink-2); margin: 0 0 12px; line-height: 1.6; }
.status b { color: var(--leather); font-weight: 600; }
.status .live { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--leather); margin-right: 6px; vertical-align: 1px; }

.tape { display: grid; grid-template-columns: 1fr auto auto; gap: 0; margin: 0 0 14px; font-size: 0.84rem; }
.tape dt, .tape dd { margin: 0; padding: 4px 0; border-top: 1px solid var(--rule-soft); }
.tape .h { font: 500 0.58rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); border-top: 0; }
.tape dd { font-family: var(--mono); font-size: 0.8rem; text-align: right; padding-left: 14px; }
.tape dd.oct { color: var(--blue); font-weight: 600; }
.tape dt { color: var(--ink-2); }

.readout {
  background: var(--paper); border: 1px solid var(--rule); border-left: 4px solid var(--blue);
  border-radius: 4px; padding: 10px 12px; font-size: 0.88rem; color: var(--ink-2); min-height: 120px;
}
.readout h3 { font-size: 1.02rem; font-weight: 800; color: var(--ink); margin: 2px 0 6px; letter-spacing: -0.01em; }
.readout .r-kick { font: 500 0.6rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--leather); }
.readout .r-line { font: 0.72rem var(--mono); color: var(--blue); margin: 0 0 6px; letter-spacing: 0.02em; }
.readout p { margin: 0 0 6px; }
.readout p:last-child { margin-bottom: 0; }
.fine { font-size: 0.8rem; color: var(--ink-3); margin: 14px 0 0; }

/* ── segmented controls ── */
.seg { display: inline-flex; align-items: stretch; border: 1px solid var(--rule); border-radius: 999px; overflow: hidden; background: var(--card); }
.seg-lbl { font-size: 0.58rem; color: var(--ink-3); padding: 0 0.6em 0 1em; display: flex; align-items: center; }
.seg button {
  font: 500 0.62rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
  background: transparent; color: var(--ink-2); border: 0; border-left: 1px solid var(--rule-soft);
  padding: 0.55em 1.05em; cursor: pointer;
}
.seg button[aria-pressed="true"] { background: var(--blue); color: var(--card); }
button:focus-visible, .strip:focus-visible, .dot:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--leather); outline-offset: 2px; }

/* ── the board ── */
.main { min-width: 0; }
.board-wrap {
  margin: 0; position: relative; display: flex; flex-direction: column;
  min-height: calc(100vh - var(--appnav-h, 0px)); min-height: calc(100dvh - var(--appnav-h, 0px));
  padding: 10px 16px 10px;
}
.board-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; padding: 0 0 8px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 0.58rem; color: var(--ink-2); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; vertical-align: -1px; margin-right: 5px; }
.legend i.run { width: 5px; height: 5px; border-radius: 50%; vertical-align: 1px; background: var(--ink); }

.board { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.b-row, .b-head {
  display: grid; align-items: center;
  grid-template-columns: var(--c-info, 148px) minmax(0, 1fr) var(--c-line, 212px) var(--c-fin, 64px);
  column-gap: 10px;
}
.b-head { font: 500 0.56rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); padding: 2px 6px 4px; border-bottom: 2px solid var(--ink); }
.b-head .inns { display: grid; }
.b-head .inns span { text-align: center; }
.line-cols { display: grid; grid-template-columns: repeat(7, 1fr); text-align: right; }
.b-season {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 12px;
  padding: 8px 6px 3px; border-bottom: 1px solid var(--ink);
}
.b-season .yr { font-weight: 900; font-size: 1.3rem; letter-spacing: -0.02em; }
.b-season .tag { font: 600 0.58rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--card); background: var(--blue); border-radius: 3px; padding: 0.15em 0.55em; }
.b-season .tag.live { background: var(--leather); }
.b-season .sum { font: 0.62rem var(--mono); color: var(--ink-2); letter-spacing: 0.03em; }
.b-row {
  flex: 1 1 0; min-height: 46px; max-height: 92px;
  border-bottom: 1px solid var(--rule-soft); padding: 3px 6px; cursor: pointer;
}
.b-row:hover { background: rgba(0, 90, 156, 0.04); }
.b-row.sel { background: var(--card); box-shadow: inset 3px 0 0 var(--blue); }
.b-info { line-height: 1.22; min-width: 0; }
.b-info .d { font: 500 0.58rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.b-info .rd { font: 600 0.62rem var(--mono); letter-spacing: 0.06em; color: var(--leather); }
.b-info .o { font-weight: 700; font-size: 0.92rem; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.b-info .badge { font: 600 0.52rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--card); background: var(--ink); border-radius: 2px; padding: 0.1em 0.45em; margin-left: 4px; vertical-align: 2px; }
.b-info .badge.cg { background: var(--blue); }
.b-info .badge.rel { background: var(--gold); }
.b-strip { position: relative; align-self: stretch; min-width: 0; }
.strip { position: absolute; inset: 2px 0; display: block; width: 100%; height: calc(100% - 4px); border-radius: 2px; }
.b-line { font: 0.78rem var(--mono); }
.b-line .line-cols span:first-child { font-weight: 600; }
.b-fin { font: 0.7rem var(--mono); text-align: right; line-height: 1.3; }
.b-fin .dec { display: inline-block; min-width: 1.6em; text-align: center; font-weight: 600; border-radius: 2px; padding: 0 0.3em; }
.b-fin .dec.W { background: var(--blue); color: var(--card); }
.b-fin .dec.L { background: var(--leather); color: var(--card); }
.b-fin .sc { color: var(--ink-2); white-space: nowrap; }
.b-foot { font: 0.6rem var(--mono); color: var(--ink-3); padding: 8px 6px 0; letter-spacing: 0.03em; }

svg text { font-family: var(--mono); }
.inn-bg { fill: rgba(25, 20, 16, 0.025); }
.inn-bg.alt { fill: rgba(25, 20, 16, 0.05); }
.sq { stroke-width: 1; }
.sq.cur { stroke: var(--ink) !important; stroke-width: 2; }
.runmark { fill: var(--ink); }

.tip {
  position: fixed; pointer-events: none; z-index: 50; background: var(--card); border: 1px solid var(--rule);
  border-radius: 4px; padding: 7px 9px; font: 0.72rem/1.45 var(--mono); color: var(--ink);
  box-shadow: 0 4px 14px rgba(25, 20, 16, 0.14); max-width: 280px;
}
.tip b { font-family: var(--sans); font-size: 0.86rem; }
.tip .t-k { color: var(--ink-3); font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase; }

/* ── sections below ── */
.panel { max-width: 980px; padding: 40px 28px 6px; margin: 0 auto; }
.sec-head { display: flex; align-items: baseline; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 8px; border-top: 3px double var(--ink); padding-top: 14px; }
.sec-no { font-size: 0.72rem; font-weight: 600; color: var(--leather); }
.panel h2 { font-weight: 800; font-size: clamp(1.45rem, 3.4vw, 1.95rem); letter-spacing: -0.015em; text-transform: uppercase; }
.panel h3 { font-weight: 800; font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.01em; margin: 22px 0 8px; }
.sec-sub { color: var(--ink-2); max-width: 46rem; margin: 0 0 14px; }
.note { font-size: 0.86rem; color: var(--ink-2); max-width: 46rem; }
.panel p { margin: 0 0 10px; }

.dumb svg, .scatter svg, .cg-chart svg, .sc-grid svg, .bars svg { display: block; width: 100%; height: auto; overflow: visible; }
.axis text, .lab-s { font-size: 10.5px; fill: var(--ink-3); }
.axis line, .grid line { stroke: var(--rule-soft); }
.axis .base { stroke: var(--ink-3); }
.m-name { font-family: var(--sans); font-size: 13.5px; font-weight: 700; fill: var(--ink); }
.m-sub { font-size: 10px; fill: var(--ink-3); }
.v-r { font-size: 11px; fill: var(--ink-2); }
.v-p { font-size: 11px; fill: var(--blue); font-weight: 600; }
.d-line { stroke: var(--rule); stroke-width: 3; }
.d-r { fill: var(--card); stroke: var(--ink-2); stroke-width: 1.6; }
.d-p { fill: var(--blue); }
.d-p.partial { fill: var(--card); stroke: var(--blue); stroke-width: 1.8; stroke-dasharray: 2 1.5; }
.better { font-size: 9.5px; fill: var(--ink-3); letter-spacing: 0.04em; }

.best-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(250px, 1fr); gap: 22px; margin-top: 12px; align-items: start; }
.dot { fill: var(--ink-3); fill-opacity: 0.38; stroke: none; cursor: default; }
.dot.lab { fill: var(--ink-2); fill-opacity: 0.85; }
.dot.me { fill: var(--blue); fill-opacity: 1; stroke: var(--card); stroke-width: 1.5; }
.dot.dim { fill-opacity: 0.1; }
.dot.hot { stroke: var(--leather); stroke-width: 2; fill-opacity: 1; }
.dlab { font-size: 10.5px; fill: var(--ink-2); paint-order: stroke; stroke: var(--paper); stroke-width: 3.5px; stroke-linejoin: round; }
.dlab.me { fill: var(--blue); font-weight: 600; font-size: 11.5px; }
.lead { stroke: var(--ink-3); stroke-width: 0.7; }
.rank { list-style: none; margin: 0; padding: 0; font-size: 0.86rem; }
.rank li { display: grid; grid-template-columns: 2.2em 1fr auto auto; gap: 8px; align-items: baseline; padding: 4px 4px; border-top: 1px solid var(--rule-soft); }
.rank li .n { font: 0.7rem var(--mono); color: var(--ink-3); text-align: right; }
.rank li .who b { font-weight: 700; }
.rank li .who small { font: 0.62rem var(--mono); color: var(--ink-3); letter-spacing: 0.03em; white-space: nowrap; }
.rank li .e { font: 600 0.82rem var(--mono); }
.rank li .ip { font: 0.7rem var(--mono); color: var(--ink-3); min-width: 4.4em; text-align: right; }
.rank li.me { background: var(--blue-soft); }
.rank li.me .e, .rank li.me b { color: var(--blue); }
.rank li.gap { border-top: 1px dashed var(--rule); }
.rank li.hot { background: rgba(193, 68, 14, 0.08); }

.bar { fill: var(--ink-3); fill-opacity: 0.5; }
.bar.me { fill: var(--blue); fill-opacity: 1; }
.bar.k { fill: var(--leather); fill-opacity: 0.85; }
.bar.cur { fill: var(--leather); fill-opacity: 0.35; }
.blab { font-family: var(--sans); font-size: 12.5px; fill: var(--ink); }
.blab.me { font-weight: 700; fill: var(--blue); }
.bnum { font-size: 11px; fill: var(--ink-2); }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 18px; }
.fact { background: var(--card); border: 1px solid var(--rule); border-top: 3px solid var(--blue); border-radius: 4px; padding: 10px 12px; font-size: 0.86rem; color: var(--ink-2); }
.fact h4 { margin: 0 0 6px; font-size: 0.92rem; font-weight: 800; color: var(--ink); text-transform: uppercase; letter-spacing: 0.01em; }
.fact ol, .fact ul { margin: 6px 0 0; padding-left: 1.2em; font-size: 0.82rem; }
.fact li.me { color: var(--blue); font-weight: 700; }
.fact .src { font-size: 0.74rem; color: var(--ink-3); margin-top: 6px; }

.sc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; margin-top: 12px; }
.sc-grid h4 { margin: 0 0 4px; font: 600 0.62rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }

.sources { padding-bottom: 50px; }
.cites { padding-left: 18px; font-size: 0.9rem; }
.cites li { margin-bottom: 10px; }
#method p, #method li { font-size: 0.9rem; color: var(--ink-2); }
#method ul { padding-left: 18px; }
.changelog { margin-top: 26px; font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.03em; color: var(--ink-3); line-height: 1.7; }
.changelog h2 { text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-2); margin: 0 0 0.4rem; font-size: 0.64rem; font-weight: 600; font-family: var(--mono); }
.changelog ul { list-style: none; margin: 0; padding: 0; }
.changelog time { color: var(--leather); margin-right: 0.5rem; }

@media (max-width: 1100px) {
  .layout { grid-template-columns: 300px minmax(0, 1fr); }
  .side h1 { font-size: 2.3rem; }
  .best-grid { grid-template-columns: 1fr; }
}
/* mid widths: the line drops under the strip so the squares keep their size */
@media (min-width: 641px) and (max-width: 1180px) {
  .b-head { display: none; }
  .b-row {
    grid-template-columns: 140px minmax(0, 1fr) 62px; grid-template-rows: minmax(34px, 1fr) auto;
    grid-template-areas: "info strip fin" "info line fin"; row-gap: 1px; min-height: 66px; max-height: 110px;
  }
  .b-info { grid-area: info; } .b-fin { grid-area: fin; } .b-strip { grid-area: strip; } .b-line { grid-area: line; }
  .b-line { font-size: 0.72rem; }
  .b-line .line-cols { grid-template-columns: repeat(7, auto); justify-content: start; gap: 0 12px; text-align: left; }
  .b-line .line-cols span::after { content: attr(data-u); color: var(--ink-3); font-size: 0.6rem; margin-left: 2px; }
}
@media (max-width: 860px) {
  .layout { display: block; }
  .side { position: static; height: auto; overflow: visible; border-right: 0; border-bottom: 1px solid var(--rule); }
  .side-inner { padding: 18px 16px 18px; }
  .board-wrap { min-height: 0; padding: 10px 10px; }
  .panel { padding: 30px 16px 6px; }
  .readout { min-height: 0; }
  .board .readout { margin: 4px 0 10px; }
}
@media (max-width: 640px) {
  .b-head { display: none; }
  .b-row {
    grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "info fin" "strip strip" "line line";
    row-gap: 4px; max-height: none; min-height: 0; flex: none; padding: 6px 2px 8px;
  }
  .board { flex: none; }
  .b-info { grid-area: info; } .b-fin { grid-area: fin; } .b-strip { grid-area: strip; } .b-line { grid-area: line; }
  .b-line .line-cols { grid-template-columns: repeat(7, auto); justify-content: start; gap: 0 10px; text-align: left; }
  .b-line .line-cols span::after { content: attr(data-u); color: var(--ink-3); font-size: 0.62rem; margin-left: 2px; }
  .b-strip { height: 60px; }
  .side h1 { font-size: 2.1rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .sq { transition: fill 0.25s, stroke 0.25s; }
  html { scroll-behavior: smooth; }
}
.dumb { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 16px 30px; margin-top: 6px; }
.dumb-card { min-width: 0; }

/* ── Photo (Wikimedia Commons; credited in the caption and Sources) ── */
.photo { margin: 0 0 14px; }
.photo img {
  display: block; width: 100%; height: auto; aspect-ratio: 4 / 3;
  object-fit: cover; object-position: 50% 6%;
  border: 1px solid var(--ink); background: var(--rule-soft);
}
.photo figcaption { margin-top: 5px; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.02em; line-height: 1.5; color: var(--ink-3); }
.photo figcaption a { color: var(--ink-2); }
