/* Article "Irrational money" (pipeline/pages/art_irrational.py,
   js/art-irrational-money-behavior.js), on top of style.css and articles.css.
   US stocks in --spx, losses in --bad, the four assets in their own colors,
   the two half-years in --s1 (winter) and --s2 (summer); classes start with .ir-. */

.ir .art-head h1 { max-width: 19ch; }
.ir-cap { font: 650 15px/1.35 var(--font); color: var(--ink); margin: 0 0 14px; }
.ir .tip-row b.down, .ir .tip .down { color: var(--bad); }
.ir-tip-note { color: var(--muted); font-size: 11.5px; line-height: 1.4; margin-top: 4px; max-width: 260px; white-space: normal; }
.ir-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 14px; padding: 0 40px 6px 10px; }
.ir-head .legend { padding: 0; margin: 0; }
.ir-head .seg[hidden] { display: none; }
.ir-axis { fill: var(--muted); font: 500 11px var(--font); paint-order: stroke; stroke: var(--surface); stroke-width: 3px; stroke-linejoin: round; }

/* ---------- what it cost: the leaderboard ---------- */
.art > .ir-board { margin-top: 8px; padding: 22px 24px 18px; }
.ir-rows { list-style: none; margin: 0; padding: 0; }
.ir-row { display: grid; grid-template-columns: 26px minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 1.1fr) 84px; align-items: center; gap: 6px 18px; padding: 14px 0; border-top: 1px solid var(--border); }
.ir-row:first-child { border-top: 0; padding-top: 4px; }
.ir-rank { font: 600 15px/1 var(--mono); color: var(--muted); }
.ir-what { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.ir-what b { font: 650 15px/1.3 var(--font); color: var(--ink); }
.ir-bias { align-self: flex-start; font: 600 11px/1 var(--font); color: var(--ink-2); background: var(--track); border-radius: 999px; padding: 4px 8px; }
.ir-per { font-size: 12px; color: var(--muted); }
.ir-nums { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ir-nums > span { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ir-nums .label { font-size: 11px; line-height: 1.25; }
.ir-nums b { font: 600 17px/1.1 var(--mono); letter-spacing: -0.03em; color: var(--ink); }
.ir-bad b { color: var(--bad); }
.ir-won .ir-bad b { color: var(--good); }
.ir-bar { height: 14px; border-radius: 7px; background: color-mix(in srgb, var(--bad) 16%, var(--surface)); overflow: hidden; }
.ir-bar > span { display: block; height: 100%; border-radius: 7px; background: var(--ink-2); }
.ir-won .ir-bar { background: color-mix(in srgb, var(--good) 18%, var(--surface)); }
.ir-won .ir-bar > span { background: var(--good); }
.ir-pill { text-align: right; }
.ir-board-foot { margin: 12px 0 0; }
@media (max-width: 760px) {
  .art > .ir-board { padding: 18px 16px 14px; }
  .ir-row { grid-template-columns: 22px minmax(0, 1fr) auto; grid-template-areas: "r w p" ". n n" ". b b"; gap: 8px 10px; }
  .ir-rank { grid-area: r; align-self: start; padding-top: 2px; }
  .ir-what { grid-area: w; }
  .ir-pill { grid-area: p; align-self: start; }
  .ir-nums { grid-area: n; }
  .ir-bar { grid-area: b; height: 10px; }
}

/* ---------- 1. the strip of months ---------- */
.ir-plot-strip { min-height: 260px; }
.ir-rowlab { fill: var(--ink-2); font: 600 11px var(--font); }
.ir-c.u { fill: var(--spx); }
.ir-c.d { fill: var(--bad); }
.ir-lit { stroke: var(--surface); stroke-width: 0.8; }
.ir-lit.b { fill: var(--spx); }
.ir-lit.w { fill: var(--bad); }
.ir-arc { fill: none; stroke: var(--ink); stroke-width: 1.3; opacity: 0.55; stroke-linecap: round; }
.ir-hot { fill: none; stroke: var(--ink); stroke-width: 1.5; pointer-events: none; }
.sw-sq.ir-sw-best { background: var(--spx); }
.sw-sq.ir-sw-worst { background: var(--bad); }
.sw-sq.ir-sw-other { background: linear-gradient(90deg, color-mix(in srgb, var(--spx) 18%, var(--surface)), color-mix(in srgb, var(--spx) 60%, var(--surface))); }

/* the cost of missing the best months: bars */
.art > .ir-mcard { margin-top: 14px; padding: 20px 24px 16px; }
.ir-mbars { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ir-mbars li { display: grid; grid-template-columns: minmax(0, 210px) minmax(0, 1fr) 80px 56px; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-2); }
.ir-mb-t { height: 16px; border-radius: 6px; background: var(--track); overflow: hidden; }
.ir-mb-t > span { display: block; height: 100%; border-radius: 6px; background: var(--spx); }
.ir-mbars li + li .ir-mb-t > span { background: color-mix(in srgb, var(--spx) 55%, var(--surface)); }
.ir-mbars b { font: 600 15px var(--mono); color: var(--ink); text-align: right; }
.ir-mb-s { font: 500 12px var(--mono); color: var(--muted); text-align: right; }
.ir-mnote { margin: 12px 0 0; }
@media (max-width: 640px) {
  .art > .ir-mcard { padding: 16px; }
  .ir-mbars li { grid-template-columns: minmax(0, 1fr) auto auto; gap: 4px 10px; }
  .ir-mb-l { grid-column: 1 / -1; font-size: 13px; }
}
.ir-pair { padding: 0 0 4px; }
.ir-pair .table-wrap { box-shadow: none; }

/* ---------- 2. the races ---------- */
.ir-races { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 205px), 1fr)); gap: 12px; padding: 4px 6px 6px; }
.ir-race { background: var(--surface-2); border-radius: 16px; padding: 10px 10px 8px; min-width: 0; }
.ir-race-h { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; padding: 0 2px; }
.ir-race-h b { font: 650 14px var(--font); color: var(--ink); }
.ir-race-fall { font: 600 12px var(--mono); color: var(--bad); }
.ir-race-plot { min-height: 112px; position: relative; }
.ir-race-plot .tip { min-width: 200px; }
.ir-race-f { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 2px 2px 0; font-size: 11.5px; color: var(--muted); }
.ir-race-f b { font: 600 12px var(--mono); color: var(--ink); }
.ir-race-f .pill { margin-left: auto; padding: 4px 8px; font-size: 11.5px; }
.ir-stayln { stroke-width: 2.2; }
.ir-cashln { fill: none; stroke: var(--bad); stroke-width: 2; stroke-dasharray: 4 3; stroke-linecap: round; }
.ir-soldln { fill: none; stroke: var(--bad); stroke-width: 2; stroke-linejoin: round; }
.ir-gapfill { fill: var(--bad); opacity: 0.1; }
.ir-backln { stroke: var(--bad); stroke-width: 1; stroke-dasharray: 2 3; opacity: 0.6; }
.ir-base { stroke: var(--axis); stroke-width: 1; stroke-dasharray: 3 3; }
.ir-end { stroke: var(--surface-2); stroke-width: 1.5; }
.ir-end.s { fill: var(--spx); }
.ir-end.d { fill: var(--bad); }
.ln.ir-sold-sw { stroke: var(--bad); stroke-width: 2; stroke-dasharray: 4 3; }
.sw-sq.ir-sw-sold { background: var(--bad); }
.ir-ptable thead th[scope="colgroup"] { text-align: center; border-bottom: 1px solid var(--border); }
.ir-ptable td .art-when.down { color: var(--bad); }
@media (max-width: 640px) {
  .ir-races { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 2px 0 4px; }
  .ir-race { padding: 8px 6px 6px; border-radius: 12px; }
  .ir-race-h b { font-size: 12.5px; }
  .ir-race-f { font-size: 10.5px; }
  .ir-race-f .pill { margin-left: 0; }
  .ir-head { padding: 0 4px 6px; }
  .ir-head .legend { padding-right: 34px; }
  .ir-head .seg button { padding: 8px 10px; }
  .ir-ptable th:first-child, .ir-ptable td:first-child { position: sticky; left: 0; z-index: 1; background: var(--surface); box-shadow: 1px 0 0 var(--border); }
}

/* ---------- 3. the carousel of picks ---------- */
.ir-car { position: relative; padding: 4px 6px 8px; }
.ir-tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 6px; }
.ir-tile { position: relative; display: flex; flex-direction: column; gap: 3px; padding: 7px 8px 8px; border-radius: 10px; min-width: 0; cursor: default;
  background: color-mix(in srgb, var(--k) 17%, var(--surface)); box-shadow: inset 3px 0 0 var(--k); }
.ir-k-stocks { --k: var(--spx); }
.ir-k-bonds { --k: var(--bond); }
.ir-k-gold { --k: var(--gold); }
.ir-k-cash { --k: var(--cash); }
.ir-ty { font: 500 11px/1 var(--mono); color: var(--muted); }
.ir-tk { font: 700 15px/1 var(--display); color: var(--ink); letter-spacing: -0.02em; }
.ir-tr { font: 600 12px/1 var(--mono); color: var(--ink-2); }
.ir-tr.up { color: var(--good); }
.ir-tr.down { color: var(--bad); }
.ir-again { position: absolute; top: 5px; right: 6px; font: 700 11px/1 var(--font); color: var(--good); }
.ir-part { background: transparent; box-shadow: none; border: 1.5px dashed color-mix(in srgb, var(--k) 75%, var(--surface)); }
.ir-tile.on { outline: 2px solid var(--ink); outline-offset: 1px; }
.ir-again-sw { color: var(--good); font-weight: 700; }
.ir-car .tip { min-width: 250px; }
.ir-tip-pick { font-weight: 650; color: var(--ink); }
@media (max-width: 640px) {
  .ir-tiles { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; }
  .ir-tile { padding: 6px 6px 7px; }
  .ir-car { padding: 2px 0 6px; }
}

/* ---------- 4. Sell in May: the twin bars ---------- */
.art > .ir-twin-card { margin-top: 8px; padding: 22px 24px 16px; }
.ir-twin { display: grid; grid-template-columns: repeat(2, minmax(0, 220px)); justify-content: center; gap: 0 40px; }
.ir-tw-col { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.ir-tw-zone { width: 100%; height: 190px; display: flex; align-items: flex-end; padding-top: 40px; box-sizing: border-box; }
.ir-tw-bar { position: relative; width: 100%; border-radius: 16px 16px 6px 6px; }
.ir-tw-w .ir-tw-bar { background: var(--s1); }
.ir-tw-s .ir-tw-bar { background: var(--s2); }
.ir-tw-bar b { position: absolute; left: 0; right: 0; top: -36px; font: 600 28px/1 var(--mono); letter-spacing: -0.05em; color: var(--ink); }
.ir-tw-l { font: 650 15px var(--font); color: var(--ink); margin-top: 4px; }
.ir-tw-up { font-size: 13px; color: var(--muted); }
@media (max-width: 560px) {
  .art > .ir-twin-card { padding: 18px 16px 14px; }
  .ir-twin { gap: 0 16px; }
  .ir-tw-zone { height: 160px; }
  .ir-tw-bar b { font-size: 22px; top: -30px; }
}

/* ---------- 5. money illusion: receipts and the dumbbell ---------- */
.art > .ir-rc-wrap { margin-top: 8px; }
.ir-receipts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ir-receipt { background: var(--surface); box-shadow: var(--shadow); padding: 20px 20px 26px; font-family: var(--mono); font-size: 13px; color: var(--ink-2);
  border-radius: 6px 6px 0 0;
  -webkit-mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%;
  mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%; }
.ir-rc-h { margin: 0 0 12px; padding-bottom: 10px; border-bottom: 1.5px dashed var(--axis); font: 600 12px/1.2 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); text-align: center; }
.ir-receipt ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.ir-receipt li { display: flex; align-items: baseline; gap: 6px; }
.ir-dots { flex: 1; border-bottom: 1.5px dotted var(--axis); transform: translateY(-3px); min-width: 12px; }
.ir-receipt li b { font-weight: 600; color: var(--ink); }
.ir-rc-t { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin: 12px 0 0; padding-top: 10px; border-top: 1.5px dashed var(--axis); font-weight: 600; color: var(--ink); }
.ir-rc-t b { font-size: 22px; letter-spacing: -0.04em; }
.ir-rc-t b.down { color: var(--bad); }
.ir-rc-t b.up { color: var(--good); }
@media (max-width: 860px) { .ir-receipts { grid-template-columns: minmax(0, 1fr); max-width: 420px; margin: 0 auto; } }
.ir-cutband { fill: var(--bad); opacity: 0.07; }
.ir-zero { stroke: var(--axis); stroke-width: 1.2; }
.ir-dumb { stroke: var(--axis); stroke-width: 2; }
.ir-dumb.cut { stroke: var(--bad); stroke-width: 2.6; }
.ir-dot-w { fill: var(--s1); stroke: var(--surface); stroke-width: 1; }
.ir-dot-w.on { stroke: var(--ink); stroke-width: 1.5; }
.ir-dot-c { fill: var(--cash); stroke: var(--surface); stroke-width: 1; }
.sw-sq.ir-raise-sw { background: var(--s1); border-radius: 50%; }
.sw-sq.ir-price-sw { background: var(--cash); border-radius: 50%; }
.sw-sq.ir-cut-sw { background: color-mix(in srgb, var(--bad) 18%, var(--surface)); box-shadow: inset 2px 0 0 var(--bad); }

/* ---------- 6. the lottery: ladder and expected value ---------- */
.art > .ir-lad-card { margin-top: 8px; padding: 22px 24px 16px; }
.ir-ladder { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; counter-reset: lad; }
.ir-ladder li { position: relative; display: flex; flex-direction: column; gap: 10px; }
.ir-ladder li:not(:last-child)::after { content: "→"; position: absolute; right: -22px; top: 40%; font: 600 18px var(--font); color: var(--muted); }
.ir-lad-pic { aspect-ratio: 1; display: grid; place-items: center; background: var(--surface-2); border-radius: 14px; padding: 12px; }
.ir-lad-svg { display: block; width: 100%; height: 100%; }
.ir-lad-cap { margin: 0; font-size: 13px; line-height: 1.45; color: var(--ink-2); }
.ir-sq { fill: var(--ink); opacity: 0.2; }
.ir-sq.on { fill: var(--gold); opacity: 1; }
.ir-cell { fill: var(--ink); opacity: 0.22; }
.ir-ring { fill: none; stroke: var(--gold); stroke-width: 2; }
.ir-tkt { fill: none; stroke: var(--ink); stroke-opacity: 0.3; stroke-width: 1.2; }
.ir-tkt.on { fill: var(--gold); stroke: var(--gold); stroke-opacity: 1; }
@media (max-width: 760px) {
  .art > .ir-lad-card { padding: 18px 16px 14px; }
  .ir-ladder { grid-template-columns: minmax(0, 1fr); gap: 26px; max-width: 360px; margin: 0 auto; }
  .ir-ladder li:not(:last-child)::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -24px; transform: translateX(-50%); }
}
.ir-price { stroke: var(--ink); stroke-width: 1.4; stroke-dasharray: 6 4; opacity: 0.7; }
.ir-be { fill: var(--surface); stroke-width: 2.5; }
.ir-be.c1 { stroke: var(--s1); } .ir-be.c2 { stroke: var(--s2); } .ir-be.c5 { stroke: var(--s5); } .ir-be.c6 { stroke: var(--s6); }
.ir-ltable th[scope="colgroup"] { text-align: center; border-bottom: 1px solid var(--border); }
@media (max-width: 640px) {
  .ir-ltable th:first-child, .ir-ltable td:first-child { position: sticky; left: 0; z-index: 1; background: var(--surface); box-shadow: 1px 0 0 var(--border); }
}