:root {
  --bg: #f7f6f2;
  --surface: #fcfcfb;
  --ink: #1a1a1a;
  --ink-2: #4a4a4a;
  --muted: #6b6b6b;
  --rule: #e3e2dd;
  --grid: #ecebe6;
  --track: #dedddb;
  --up: #d06a00;
  --down: #2563c9;
  --neutral: #8a8a8a;
  --target: #1a1a1a;
  --accent: #d06a00;
  --halo: #fcfcfb;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141413; --surface: #1c1c1b; --ink: #ecebe7; --ink-2: #c9c8c3; --muted: #9a9993;
    --rule: #2e2e2c; --grid: #262624; --track: #3a3a38; --up: #db7424; --down: #5b8ff0;
    --neutral: #9c9c9c; --target: #ecebe7; --halo: #1c1c1b; --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #141413; --surface: #1c1c1b; --ink: #ecebe7; --ink-2: #c9c8c3; --muted: #9a9993;
  --rule: #2e2e2c; --grid: #262624; --track: #3a3a38; --up: #db7424; --down: #5b8ff0;
  --neutral: #9c9c9c; --target: #ecebe7; --halo: #1c1c1b; --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-feature-settings: "tnum" 1;
}
.page { max-width: 1120px; margin: 0 auto; padding: 32px 16px 64px; }

.masthead { padding: 8px 0 24px; border-top: 4px solid var(--accent); }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; }
.theme-toggle { display: inline-flex; align-items: center; gap: 7px; font: inherit; font-size: 13px; color: var(--ink-2);
  background: var(--surface); border: 1px solid var(--rule); border-radius: 999px; padding: 5px 12px 5px 9px; cursor: pointer; }
.theme-toggle:hover { color: var(--ink); border-color: var(--muted); }
.theme-toggle:focus-visible { outline: 2px solid var(--down); outline-offset: 2px; }
.theme-toggle .ico { width: 14px; height: 14px; border-radius: 50%; display: inline-block;
  background: var(--ink); box-shadow: inset -5px -2px 0 0 var(--surface); }
:root[data-theme="dark"] .theme-toggle .ico, :root:not([data-theme]) .theme-toggle.is-dark .ico {
  background: none; box-shadow: none; border: 2px solid var(--ink); width: 12px; height: 12px; }
.kicker { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
h1 { font-family: "Source Serif 4", Georgia, serif; font-weight: 700; font-size: clamp(28px, 4.2vw, 44px); line-height: 1.12; margin: 8px 0 12px; max-width: 22ch; letter-spacing: -.01em; }
.dek { font-size: 18px; color: var(--ink-2); max-width: 62ch; margin: 0 0 8px; }
.meta { font-size: 13px; color: var(--muted); margin: 0; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 8px 0 24px; }
.stat { background: var(--surface); border: 1px solid var(--rule); border-radius: 10px; padding: 16px 18px; box-shadow: var(--shadow); }
.stat .label { font-size: 13px; color: var(--muted); }
.stat .value { font-size: 32px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; margin-top: 4px; }
.stat .value small { font-size: 15px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.stat .sfoot { font-size: 13px; color: var(--ink-2); margin-top: 4px; }
.stat.warn .value { color: var(--up); }

.panel { background: var(--surface); border: 1px solid var(--rule); border-radius: 12px; padding: 24px; margin-bottom: 20px; box-shadow: var(--shadow); }
.panel h2 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.01em; }
.panel .sub { margin: 0; color: var(--muted); font-size: 14px; }
.panel-head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.controls { display: flex; gap: 12px; flex-wrap: wrap; }
.seg { display: inline-flex; align-items: center; gap: 2px; background: var(--bg); border: 1px solid var(--rule); border-radius: 8px; padding: 3px; }
.seg-label { font-size: 12px; color: var(--muted); padding: 0 8px 0 6px; }
.seg button { font: inherit; font-size: 13px; color: var(--ink-2); background: none; border: 0; border-radius: 6px; padding: 6px 10px; cursor: pointer; }
.seg button.on { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.seg button:focus-visible { outline: 2px solid var(--down); outline-offset: 1px; }

.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; color: var(--ink-2); margin: 4px 0 6px; }
.legend .k { display: inline-flex; align-items: center; gap: 7px; }
.legend svg { overflow: visible; }

.chart { width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.axis text { fill: var(--muted); font-size: 12px; }
.axis line, .axis path { stroke: none; }
.grid line { stroke: var(--grid); }
.row-label { font-size: 13.5px; fill: var(--ink); cursor: pointer; }
.row-label.eu { font-weight: 700; }
.reach { font-size: 13px; fill: var(--muted); }
.reach.away { fill: var(--up); font-weight: 600; }
.reach.eu { font-weight: 700; }
.col-head { font-size: 12px; fill: var(--muted); }
.row-hit { fill: transparent; cursor: pointer; }
.row:hover .row-hit, .row.sel .row-hit { fill: var(--grid); }
.note { font-size: 12.5px; color: var(--muted); margin: 12px 0 0; max-width: 90ch; }

.detail:empty { display: none; }
.detail-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.detail-head select { font: inherit; font-size: 14px; padding: 6px 8px; border-radius: 6px; border: 1px solid var(--rule); background: var(--surface); color: var(--ink); }
.verdict { font-size: 17px; color: var(--ink-2); margin: 6px 0 18px; max-width: 70ch; }
.detail-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; }
.detail h3 { font-size: 14px; font-weight: 600; margin: 0 0 6px; }
.detail .cap { font-size: 12.5px; color: var(--muted); margin: 6px 0 0; }
.line-actual { fill: none; stroke: var(--ink); stroke-width: 2.5; }
.line-path { fill: none; stroke: var(--target); stroke-width: 1.5; stroke-dasharray: 5 4; }
.line-trend { fill: none; stroke-width: 2.5; stroke-dasharray: 2 5; stroke-linecap: round; }
.gap-area { opacity: .14; }
.dot { stroke: var(--surface); stroke-width: 2; }
.lbl { font-size: 12px; fill: var(--ink-2); }
.lbl.strong { font-weight: 600; fill: var(--ink); }
.stage-label { font-size: 13px; fill: var(--ink); }
.stage-value { font-size: 12px; fill: var(--muted); }
.stage-who { font-size: 11.5px; fill: var(--muted); }

.method .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.method h3 { font-size: 15px; margin: 16px 0 4px; }
.method p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.method code { font-size: 13px; background: var(--bg); padding: 1px 5px; border-radius: 4px; }
.method a { color: var(--down); }
.foot { font-size: 12.5px; color: var(--muted); text-align: center; margin-top: 24px; }

.tip { position: fixed; pointer-events: none; opacity: 0; transition: opacity .12s; background: var(--surface); color: var(--ink);
  border: 1px solid var(--rule); border-radius: 8px; padding: 10px 12px; font-size: 13px; line-height: 1.45; box-shadow: 0 6px 24px rgba(0,0,0,.12); max-width: 280px; z-index: 10; }
.tip b { font-size: 14px; }
.tip .r { display: flex; justify-content: space-between; gap: 16px; }
.tip .r span:last-child { font-weight: 600; }

@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat .value { font-size: 26px; }
  .panel { padding: 16px; }
  .detail-grid, .method .cols { grid-template-columns: 1fr; }
}