/* OFCEdge site: interactive examples (demos.js).
   Prefixes: dm- shared atoms (panel, felt, board, mini cards, badges, tabs, answers), hs- hero
   showcase, ox- solve explorer, sd- showdown, rv- review, sim- fantasy-land settings compared.
   Every colour is a FOUNDATION token from styles.css (or that token's hue at a lower alpha).
   Layout switches: the explorer keeps two columns from 900 px (demos.js reads the same query);
   600 px and less is "phone" (tab row, board carousel, one matchup, stacked matrix). */

/* ---- shared atoms ---- */
/* one panel for all five components: the app's raised dark slate */
.dm-panel {
  border: 1px solid var(--line2);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--s2), var(--s1) 280px);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 4%), 0 24px 64px rgb(0 0 0 / 30%);
}
/* section labels inside the components ("Ranked placements", "Showdown", ...) */
.dm-kicker { color: var(--ink); font: 600 11px/1.35 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.dm-felt {
  container-type: inline-size;
  padding: 16px;
  border: 1px solid var(--felt-line);
  border-radius: var(--r-lg);
  background: var(--felt);
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 18%), inset 0 0 90px rgb(0 0 0 / 28%);
}
.card.dm-mini {
  --w: 20px;
  width: 20px; height: 27px; padding: 0;
  justify-items: center; align-content: center;
  border-radius: 3px;
  box-shadow: 0 1px 1.5px rgb(0 0 0 / 35%);
}
.card.dm-mini b { font-size: 12px; line-height: 1; }
.card.dm-mini i { margin-top: 1px; font-size: 10px; line-height: 1; }
/* a previewed card: full contrast, marked by the dashed accent outline */
.card.dm-ghost { outline: 1.5px dashed var(--accent); outline-offset: 1px; box-shadow: 0 0 0 3px rgb(90 165 255 / 12%); }
/* a discarded card: monochrome glyphs on a dimmed face, still at full text contrast */
.card.dm-gray { background: color-mix(in srgb, var(--card) 70%, var(--ink3)); color: var(--card-ink); box-shadow: none; }
.dm-slot {
  flex: none; width: var(--w); height: calc(var(--w) * 1.4);
  border: 1.5px dashed rgb(255 255 255 / 16%); border-radius: calc(var(--w) * .14);
  background: var(--slot-bg);
}
.dm-pos { color: var(--pos); } .dm-neg { color: var(--neg); } .dm-zero { color: var(--ink3); }
.dm-nw { white-space: nowrap; }
.dm-badges { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.dm-badge {
  display: inline-flex; align-items: center; padding: 1px 7px; border-radius: 999px;
  font: 600 11px/1.45 var(--sans); letter-spacing: .01em; white-space: nowrap;
}
/* fantasy-land entry: the app's gold, solid with dark ink so it reads on every row tint */
.dm-fl { background: var(--gold); color: var(--card-ink); }
/* the top row qualifies but the board is not finished yet */
.dm-fl.is-if { outline: 1px dashed rgb(232 185 63 / 70%); outline-offset: -1px; background: transparent; color: var(--gold); }
.dm-royalty { box-shadow: inset 0 0 0 1px rgb(232 185 63 / 40%); color: var(--gold); }
.dm-stay { box-shadow: inset 0 0 0 1px rgb(92 207 224 / 40%); background: var(--teal-soft); color: var(--teal); }
.dm-foul, .dm-board-head .dm-foul { background: var(--neg); color: var(--card-ink); }
.dm-board-head .dm-foul.is-amber { background: var(--amber); color: var(--card-ink); }
.dm-for {
  padding: 1px 7px; border-radius: 999px; background: var(--accent-soft); color: var(--accent);
  font: 600 11px/1.45 var(--sans); letter-spacing: .03em; white-space: nowrap;
}
.dm-play { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; min-width: 0; }
.dm-seg { display: inline-flex; align-items: center; gap: 2px; }
.dm-letter {
  display: inline-grid; place-items: center; min-width: 16px; height: 18px; margin-right: 2px; padding: 0 3px;
  border-radius: 4px; background: var(--s4); color: var(--ink2); font: 600 11px/1 var(--sans);
}
.dm-disc { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 2px; }
.dm-bestpill {
  display: inline-block; padding: 1px 7px; border-radius: 999px; box-shadow: inset 0 0 0 1px rgb(76 194 118 / 55%); color: var(--pos);
  font: 600 11px/1.5 var(--sans); letter-spacing: .04em; text-transform: uppercase; white-space: nowrap;
}
/* a seat with no cards on the table */
.dm-seatchip {
  display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 4px 14px;
  border: 1px solid var(--board-border); border-radius: 999px; background: var(--board-bg);
  color: var(--ink3); font: 500 12px/1.4 var(--sans); white-space: nowrap;
}
.dm-seatchip b { color: var(--ink); font: 600 12px/1.4 var(--sans); letter-spacing: .06em; }
.dm-seatchip.is-hidden { border-style: dashed; white-space: normal; }
/* the solver's answer under a question: a quiet callout, never mistaken for the question */
.dm-answer {
  padding: 10px 14px 11px; border-left: 3px solid var(--accent); border-radius: 0 10px 10px 0;
  background: rgb(90 165 255 / 7%); color: var(--ink); font: 500 15px/1.5 var(--sans); text-wrap: pretty;
}
.dm-answer-label { color: var(--accent); font: 600 11px/1.5 var(--sans); letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }

/* one seat's board (app: PlayerBoard) */
.dm-board {
  container-type: inline-size;
  --w: clamp(24px, 10.4cqi, 44px);
  display: grid; align-content: start; gap: 6px; min-width: 0;
  padding: 10px 12px 12px;
  border: 1px solid var(--board-border); border-radius: 12px; background: var(--board-bg);
}
.dm-board.is-hero { --w: clamp(26px, 10.8cqi, 50px); border-color: var(--board-hero-border); box-shadow: 0 0 0 1px rgb(90 165 255 / 10%), 0 10px 30px rgb(0 0 0 / 26%); }
.dm-board.is-small { --w: clamp(20px, 9.2cqi, 31px); gap: 4px; padding: 8px 10px 10px; }
.dm-board.is-small .dm-board-head { min-height: 20px; }
.dm-board.is-small .dm-label { font-size: 11px; }
.dm-board-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; min-height: 24px; padding: 0 2px; }
.dm-seat { color: var(--ink); font: 600 12px/1 var(--sans); letter-spacing: .06em; }
.dm-toact {
  display: inline-flex; align-items: center; gap: 5px; padding: 1px 7px 1px 6px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font: 600 11px/1.45 var(--sans); letter-spacing: .05em; text-transform: uppercase; white-space: nowrap;
}
.dm-toact::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.dm-simstate { color: var(--ink3); font: 500 11px/1.4 var(--mono); white-space: nowrap; }
.dm-pile { display: inline-flex; align-items: center; gap: 3px; margin-left: auto; }
.dm-pile .cback { --w: 16px; box-shadow: inset 0 0 0 1.5px #e6ecf7, 0 1px 1px rgb(0 0 0 / 35%); }
.dm-pile-label { margin-right: 3px; color: var(--ink3); font: 600 11px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.dm-rows { display: grid; grid-template-columns: 13px max-content minmax(0, 1fr); align-items: center; column-gap: 8px; row-gap: 2px; }
.dm-cap { justify-self: end; color: var(--ink3); font: 600 11px/1 var(--sans); letter-spacing: .06em; }
.dm-slots {
  display: flex; gap: calc(var(--w) * .12); justify-self: center;
  padding: 3px; border: 1.5px solid transparent; border-radius: 8px;
}
.dm-slots.is-glow { border-color: rgb(90 165 255 / 70%); background: rgb(90 165 255 / 5%); box-shadow: 0 0 12px rgb(90 165 255 / 30%); }
.dm-label { display: flex; flex-wrap: wrap; align-items: center; gap: 3px 6px; min-width: 0; color: var(--ink2); font: 500 11.5px/1.25 var(--sans); }
.dm-label-text { overflow-wrap: break-word; }
.dm-label-text.is-wild { color: var(--joker-ink); }
.dm-roy { flex: none; padding: 1px 6px; border-radius: 999px; background: var(--gold); color: var(--card-ink); font: 600 11px/1.35 var(--sans); }
/* a narrow board puts each row's label under its cards */
@container (max-width: 250px) {
  .dm-rows { grid-template-columns: 13px minmax(0, 1fr); }
  .dm-label { grid-column: 2; justify-content: center; min-height: 0; margin: -1px 0 3px; text-align: center; }
  .dm-label:empty { display: none; }
}

/* tabs: the explorer's example chips (a grid, a sideways row on phones) */
.dm-tabframe { position: relative; border-bottom: 1px solid var(--line); }
.dm-tabs {
  display: grid; grid-template-columns: repeat(var(--cols-wide, 4), minmax(0, 1fr)); gap: 8px;
  padding: 14px 24px;
}
.dm-tab {
  position: relative; display: grid; gap: 2px; align-content: start; min-width: 0; min-height: 48px; padding: 9px 14px 10px;
  border: 1px solid var(--line2); border-radius: var(--r); background: var(--s1);
  text-align: left; cursor: pointer;
}
.dm-tab b { color: var(--ink2); font: 600 13.5px/1.3 var(--sans); }
.dm-tab span { color: var(--ink3); font-size: 11.5px; line-height: 1.35; }
.dm-tab:hover { border-color: rgb(90 165 255 / 60%); background: var(--s3); }
.dm-tab[aria-selected="true"] { border-color: var(--accent); background: linear-gradient(var(--accent-soft), var(--accent-soft)), var(--s1); box-shadow: inset 3px 0 0 var(--accent); }
.dm-tab[aria-selected="true"] b { color: var(--ink); }
.dm-tab[aria-selected="true"] span { color: var(--ink2); }
.dm-tab:focus-visible { outline-offset: 2px; }
/* fades at the ends of the phone row say there are more examples sideways */
.dm-tabframe::before, .dm-tabframe::after {
  content: ""; position: absolute; top: 1px; bottom: 1px; z-index: 1; width: 44px; opacity: 0; pointer-events: none;
}
.dm-tabframe::before { left: 0; background: linear-gradient(90deg, var(--s2) 18%, rgb(22 27 34 / 0%)); }
.dm-tabframe::after {
  content: "›"; right: 0; display: grid; place-items: center end; padding-right: 7px;
  background: linear-gradient(270deg, var(--s2) 40%, rgb(22 27 34 / 0%)); color: var(--ink2); font: 600 22px/1 var(--sans);
}
.dm-tabframe.is-more-start::before, .dm-tabframe.is-more-end::after { opacity: 1; }
/* a segmented control (the showdown's two hands) */
.dm-segmented { display: inline-flex; gap: 4px; margin: 18px 24px 0; padding: 4px; border: 1px solid var(--line2); border-radius: 12px; background: var(--s1); }
.dm-segmented .dm-tab { min-height: 0; padding: 7px 16px 8px; border: 1px solid transparent; border-radius: 9px; background: transparent; box-shadow: none; }
.dm-segmented .dm-tab:hover { border-color: var(--line2); background: var(--s2); }
.dm-segmented .dm-tab[aria-selected="true"] { border-color: var(--accent); background: linear-gradient(var(--accent-soft), var(--accent-soft)), var(--s3); box-shadow: none; }
/* radio buttons (review You / Best, showdown matchups on phones) */
.dm-radio {
  display: grid; align-items: center; width: 100%; min-height: 44px; padding: 7px 12px;
  border: 1px solid var(--line2); border-radius: var(--r); background: var(--s1); color: var(--ink2);
  font: 600 12.5px/1.3 var(--sans); text-align: left; cursor: pointer;
}
.dm-radio:hover { border-color: rgb(90 165 255 / 60%); }
.dm-radio[aria-checked="true"] { border-color: var(--accent); background: linear-gradient(var(--accent-soft), var(--accent-soft)), var(--s1); color: var(--ink); box-shadow: 0 0 0 1px var(--accent); }
.dm-radio:focus-visible { outline-offset: 2px; }

/* ---- 0. hero showcase (#hero-solve; a column of about 520-600 px, full width on phones) ---- */
.hs { container: hs / inline-size; min-width: 0; }
/* The slot (#hero-solve, styled by the page) owns the frame, radius, shadow and reserved height
   (--hs-h); the panel fills it without a second frame. */
.hs-panel { --hs-dwell: 3.6s; display: flex; flex-direction: column; min-height: var(--hs-h, 0px); overflow: hidden; border: 0; border-radius: inherit; background: none; box-shadow: none; }
.hs-bar { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 6px 16px 6px 18px; border-bottom: 1px solid var(--line); background: var(--s3); }
.hs-title { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font: 600 13px/1.3 var(--sans); white-space: nowrap; }
.hs-sub { flex: 1 1 auto; min-width: 0; overflow: hidden; color: var(--ink3); font: 500 11px/1.3 var(--mono); text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.hs-toggle {
  position: relative; flex: none; display: inline-grid; place-items: center; width: 44px; height: 44px; margin: -6px -14px -6px auto; padding: 0;
  border: 0; border-radius: 50%; background: none; color: var(--ink2); cursor: pointer;
}
.hs-toggle::before { content: ""; position: absolute; inset: 6px; border: 1px solid var(--line2); border-radius: 50%; background: var(--s2); }
.hs-toggle i { position: relative; width: 10px; height: 11px; border-inline: 3px solid currentColor; }
.hs-toggle.is-paused i { width: 0; height: 0; margin-left: 3px; border-inline: 0; border-left: 9px solid currentColor; border-block: 5.5px solid transparent; }
.hs-toggle:hover { color: var(--accent); }
.hs-toggle:hover::before { border-color: var(--accent); }
.hs-toggle:focus-visible { outline-offset: 2px; border-radius: 50%; }
.hs-q { padding: 12px 20px 0; color: var(--ink); font: 600 15px/1.45 var(--sans); text-wrap: balance; }
/* the answer in the hero: one line or nothing (demos.js checks the fit) */
.hs-answer { margin: 7px 20px 0; padding: 1px 0 1px 10px; overflow: hidden; border-left-width: 2px; border-radius: 0; background: none; color: var(--ink2); font-size: 13px; line-height: 1.35; white-space: nowrap; }
.hs-answer .dm-answer-label { margin-right: 2px; }
/* compact: a little less air (with the answer line, or a long question) keeps the panel inside its slot */
.hs-panel.is-compact .hs-q { padding-top: 10px; }
.hs-panel.is-compact .hs-answer { margin-top: 5px; }
.hs-panel.is-compact .hs-felt { margin-top: 8px; padding-block: 9px; }
.hs-panel.is-compact .hs-list { padding-top: 9px; }
.hs-panel.is-compact .hs-foot { padding-block: 0 1px; }
.hs-felt { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 0 22px; margin: 11px 14px 0; padding: 14px 20px; }
.hs-board { --w: calc(var(--hs-card, 43px) - var(--hs-shrink, 0px)); display: grid; grid-template-columns: 13px auto; align-items: center; gap: 5px 9px; }
.hs-cap { justify-self: end; color: var(--ink2); font: 600 11px/1 var(--sans); letter-spacing: .06em; }
.hs-line { display: flex; gap: calc(var(--w) * .12); justify-self: center; }
.hs-call-disc { --w: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-top: 10px; }
.hs-disc-label { margin-right: 4px; color: var(--ink2); font: 600 11px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase; }
.hs-panel.is-compact .hs-call-gap { margin-top: 8px; }
.hs-panel.is-tight .hs-call-badges { display: none; }
/* dense (wide slots): the discard beside the EV, so the result column is no taller than the board */
@container hs (min-width: 471px) {
  .hs-panel.is-dense .hs-call { grid-template-columns: auto auto; grid-template-areas: "seat seat" "rank disc" "ev disc" "unit disc" "gap disc" "badges badges"; column-gap: 20px; justify-content: start; }
  .hs-panel.is-dense .hs-seat { grid-area: seat; }
  .hs-panel.is-dense .hs-call-rank { grid-area: rank; }
  .hs-panel.is-dense .hs-call-ev { grid-area: ev; }
  .hs-panel.is-dense .hs-call-unit { grid-area: unit; }
  .hs-panel.is-dense .hs-call-gap { grid-area: gap; }
  .hs-panel.is-dense .hs-call-badges { grid-area: badges; }
  .hs-panel.is-dense .hs-call-disc { grid-area: disc; flex-direction: column; align-items: flex-start; align-self: end; gap: 6px; margin: 0; }
}
.hs-cell { position: relative; flex: none; width: var(--w); height: calc(var(--w) * 1.4); }
.hs-cell::before {
  content: ""; position: absolute; inset: 0;
  border: 1.5px dashed rgb(255 255 255 / 16%); border-radius: calc(var(--w) * .14); background: var(--slot-bg);
}
.hs-cell .card { box-shadow: inset 0 1px 0 rgb(255 255 255 / 70%), 0 1px 1.5px rgb(0 0 0 / 35%), 0 4px 10px rgb(0 0 0 / 30%); }
.hs-cell .card.is-placed { box-shadow: inset 0 1px 0 rgb(255 255 255 / 70%), 0 1px 1.5px rgb(0 0 0 / 35%); }
.hs-call { display: grid; align-content: center; justify-items: start; min-width: 0; padding-left: 22px; border-left: 1px solid rgb(255 255 255 / 9%); }
.hs-seat { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--ink); font: 600 12px/1 var(--sans); letter-spacing: .06em; }
.hs-seat b { font-weight: 600; }
.hs-call-rank { color: var(--ink2); font: 600 11px/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.hs-call-ev { margin-top: 2px; font: 600 36px/1.1 var(--mono); letter-spacing: -.03em; white-space: nowrap; }
.hs-call-unit { color: var(--ink2); font-size: 12px; line-height: 1.5; white-space: nowrap; }
.hs-call-gap { display: flex; align-items: center; min-height: 22px; margin-top: 12px; color: var(--ink2); font: 500 12px/1.4 var(--mono); white-space: nowrap; }
.hs-call-gap .dm-bestpill { padding: 1px 9px; }
.hs-call-badges { min-height: 20px; margin-top: 6px; }
.hs-list { padding: 12px 14px 0; }
.hs-list-head { display: flex; align-items: center; gap: 8px; padding: 0 10px 6px; }
.hs-cols { display: grid; grid-template-columns: 62px 60px; column-gap: 8px; margin-left: auto; white-space: nowrap; color: var(--ink3); font: 600 11px/1.2 var(--sans); letter-spacing: .06em; text-align: right; text-transform: uppercase; }
.hs-rows { display: grid; gap: 3px; }
.hs-row {
  position: relative; display: grid; grid-template-columns: 18px minmax(0, 1fr) 34px 62px 60px; align-items: center; column-gap: 8px;
  width: 100%; min-height: 37px; padding: 4px 10px; overflow: hidden;
  border: 1px solid transparent; border-radius: var(--r); background: var(--s3);
  color: var(--ink); font-size: 12px; line-height: 1.35; text-align: left; cursor: pointer;
}
.hs-row.no-disc { grid-template-columns: 18px minmax(0, 1fr) 62px 60px; }
.hs-row .hs-rank { white-space: nowrap; }
.hs-row:hover { border-color: var(--line2); }
.hs-row.is-best { background: linear-gradient(var(--pos-soft), var(--pos-soft)), var(--s3); }
.hs-row[aria-current="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 6px 18px rgb(0 0 0 / 25%); }
.hs-row:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--r); }
.hs-rank { color: var(--ink3); font: 600 11px/1 var(--mono); text-align: right; }
.hs-row.is-best .hs-rank { color: var(--pos); }
.hs-ev { display: grid; justify-items: end; font: 600 13.5px/1.2 var(--mono); white-space: nowrap; }
.hs-ev small { color: var(--ink3); font: 500 11px/1.2 var(--sans); }
.hs-gap { color: var(--ink3); font: 500 11.5px/1 var(--mono); text-align: right; white-space: nowrap; }
.hs-progress { position: absolute; inset: auto 0 0; height: 2px; pointer-events: none; }
.hs-progress i { display: block; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left center; }
.hs-panel.is-cycling .hs-row[aria-current="true"] .hs-progress i { animation: hs-fill var(--hs-dwell) linear forwards; animation-play-state: paused; }
.hs-panel.is-running .hs-row[aria-current="true"] .hs-progress i { animation-play-state: running; }
@keyframes hs-fill { to { transform: scaleX(1); } }
.hs-foot { display: flex; align-items: center; justify-content: space-between; gap: 0 16px; margin-top: auto; padding: 2px 20px 4px; }
.hs-meta { min-width: 0; overflow: hidden; color: var(--ink3); font: 500 11px/1.45 var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.hs-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-left: auto; color: var(--accent); font: 600 14px/1 var(--sans); text-decoration: none; white-space: nowrap; }
.hs-link:hover { color: var(--accent-hover); }
.hs-arrow { display: inline-block; }
/* a wide slot (the hero stacked on a tablet): centre the board and the result */
@container hs (min-width: 640px) {
  .hs-felt { grid-template-columns: auto auto; justify-content: center; gap: 0 56px; }
  .hs-board { --hs-card: 46px; }
}
@container hs (max-width: 540px) {
  .hs-board { --hs-card: 40px; }
  .hs-call-ev { font-size: 32px; }
}
@container hs (max-width: 470px) {
  .hs-bar { padding-inline: 14px; }
  .hs-q { padding: 13px 16px 0; font-size: 15px; }
  .hs-answer { margin-inline: 16px; }
  .hs-felt { gap: 0 14px; margin: 11px 10px 0; padding: 14px 14px; }
  .hs-board { --hs-card: 36px; gap: 5px 7px; }
  .hs-call { padding-left: 14px; }
  .hs-seat { margin-bottom: 12px; }
  .hs-call-ev { font-size: 27px; }
  .hs-call-unit { font-size: 11.5px; }
  .hs-call-gap { margin-top: 8px; font-size: 11.5px; }
  .hs-list { padding: 13px 10px 2px; }
  .hs-list-head { padding-inline: 6px; }
  .hs-row, .hs-row.no-disc { grid-template-columns: 14px minmax(0, 1fr) 54px 50px; column-gap: 6px; min-height: 36px; padding: 4px 8px 4px 6px; }
  .hs-row:not(.no-disc) { grid-template-columns: 14px minmax(0, 1fr) 24px 54px 50px; }
  .hs-cols { grid-template-columns: 54px 50px; column-gap: 6px; }
  .hs-ev { font-size: 12.5px; }
  .hs-gap { font-size: 11px; }
  .hs-row .dm-play { gap: 3px 6px; }
  .hs-row .dm-letter { min-width: 13px; margin-right: 1px; padding: 0 2px; }
  .hs-foot { padding: 1px 16px 1px; }
  .hs-call-disc { --w: 26px; gap: 3px; margin-top: 8px; flex-wrap: nowrap; }
  .hs-call-disc .hs-disc-label { margin-right: 2px; letter-spacing: .02em; }
  .hs-panel.is-compact .hs-felt { margin-top: 6px; }
  .hs-panel.is-compact .hs-list { padding-top: 6px; }
  .hs-machine { display: none; }
  .hs-link { font-size: 13.5px; }
}
@container hs (max-width: 370px) {
  .hs-board { --hs-card: 31px; gap: 4px 6px; }
  .hs-felt { gap: 0 12px; padding: 12px; }
  .hs-call { padding-left: 12px; }
  .hs-seat .dm-toact { display: none; }
  .hs-seat { margin-bottom: 8px; }
  .hs-call-rank { letter-spacing: .03em; }
  .hs-call-ev { font-size: 24px; }
  .hs-list-head .dm-for { display: none; }
  /* EV above the gap: the placement keeps one line of cards */
  .hs-row, .hs-row.no-disc, .hs-row:not(.no-disc) { grid-template-columns: 14px minmax(0, 1fr) auto; grid-template-areas: "rank play ev" "rank play gap"; row-gap: 1px; }
  .hs-row .hs-rank { grid-area: rank; }
  .hs-row .dm-play { grid-area: play; }
  .hs-row .dm-disc { display: none; }
  .hs-ev { grid-area: ev; align-self: end; }
  .hs-gap { grid-area: gap; align-self: start; }
  .hs-cols { grid-template-columns: auto; }
  .hs-cols span + span { display: none; }
}
@container hs (max-width: 320px) {
  /* too narrow for the result beside the board: the highlighted row carries the same numbers */
  .hs-felt { grid-template-columns: minmax(0, 1fr); justify-items: center; }
  .hs-call { display: none; }
}

/* ---- 1. solve explorer ---- */
.ox-bench { overflow: hidden; }
.ox-titlebar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 20px;
  padding: 14px 24px; border-bottom: 1px solid var(--line); background: var(--s3);
}
.ox-title { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font: 600 13px/1.5 var(--sans); }
.ox-dot { flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.ox-dot.is-partial { background: var(--amber); box-shadow: 0 0 0 4px var(--amber-soft); }
.ox-meta { display: flex; flex-wrap: wrap; gap: 2px 9px; color: var(--ink3); font: 500 11px/1.5 var(--mono); }
.ox-meta i { color: var(--ink3); font-style: normal; }
.ox-head { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; justify-items: start; padding: 22px 24px 0; }
.ox-question { font: 600 clamp(18px, 2vw, 22px)/1.35 var(--sans); text-wrap: balance; }
.ox-answer { max-width: 92ch; }
.ox-note { color: var(--ink3); font-size: 13px; line-height: 1.5; }
.ox-note b { color: var(--ink2); font-weight: 600; }
/* felt and list side by side from 900 px (the list column is 360-420 px). A short list has the
   sentence about the board under it; a long one takes the whole column and the sentence moves
   under the felt (.is-long, set by demos.js after measuring). */
.ox-main {
  display: grid; grid-template-columns: minmax(0, 1fr) 360px; grid-template-rows: minmax(0, 1fr) auto;
  grid-template-areas: "felt side" "felt insight"; gap: 12px 20px; padding: 18px 24px 24px;
}
.ox-main.is-long { grid-template-rows: auto auto; grid-template-areas: "felt side" "insight side"; }
.ox-main.is-measuring > * { align-self: start; }
.ox-felt { grid-area: felt; display: grid; justify-items: center; align-content: start; gap: 16px; min-width: 0; padding: 18px; }
.ox-opps { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; width: 100%; }
.ox-opps .dm-board { flex: 1 1 200px; max-width: 330px; }
.ox-hero { display: grid; width: min(100%, 470px); scroll-margin-top: calc(var(--bar-h) + 12px); }
.ox-tray {
  --w: clamp(28px, 8cqi, 40px);
  display: grid; gap: 9px; width: min(100%, 470px); padding: 10px 14px 12px;
  border: 1px solid var(--board-border); border-radius: 12px; background: var(--board-bg);
}
.ox-felt.is-fantasy .ox-tray { --w: clamp(24px, 4.6cqi, 38px); width: 100%; }
.ox-tray-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.ox-tray-hint { color: var(--ink3); font-size: 11.5px; }
.ox-tray-cards { display: flex; flex-wrap: wrap; gap: 6px calc(var(--w) * .18); }
.ox-tray-card { display: grid; justify-items: center; gap: 4px; }
.ox-tag {
  min-width: 18px; height: 17px; padding: 0 5px; border-radius: 4px;
  color: transparent; font: 600 11px/17px var(--sans); letter-spacing: .02em; text-align: center; white-space: nowrap;
}
.ox-tray-card.is-placed .card { box-shadow: 0 0 0 1.5px rgb(90 165 255 / 60%); }
.ox-tray-card.is-placed .ox-tag { background: var(--accent-soft); color: var(--accent-hover); }
.ox-tray-card.is-disc .card { background: color-mix(in srgb, var(--card) 70%, var(--ink3)); color: var(--card-ink); box-shadow: none; }
.ox-tray-card.is-disc .ox-tag { background: var(--s4); color: var(--ink2); }

/* the list column; a long list scrolls inside it (it adds no height of its own, at least 560 px) */
.ox-side { grid-area: side; display: flex; flex-direction: column; min-width: 0; }
.ox-side-inner { flex: 1 0 auto; display: flex; flex-direction: column; min-height: 0; }
.ox-main.is-long .ox-side { position: relative; min-height: 560px; }
.ox-main.is-long .ox-side-inner { position: absolute; inset: 0; }
.ox-results { flex: 1 0 auto; display: flex; flex-direction: column; min-width: 0; min-height: 0; padding: 14px 10px 8px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--s2); }
.ox-main.is-long .ox-results { flex: 1 1 0; }
.ox-results-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; padding: 0 8px 3px; }
.ox-count { margin-left: auto; color: var(--ink2); font-size: 11.5px; white-space: nowrap; }
.ox-countnote { padding: 0 8px 4px; color: var(--ink3); font-size: 11.5px; line-height: 1.45; }
.ox-hint { padding: 2px 8px 10px; color: var(--ink3); font-size: 11.5px; line-height: 1.45; }
.ox-hint-coarse { display: none; }
@media (pointer: coarse) {
  .ox-hint-fine { display: none; }
  .ox-hint-coarse { display: inline; }
}
.ox-cols, .ox-row { display: grid; grid-template-columns: var(--ox-rank-w, 24px) minmax(0, 1fr) 40px 66px 58px; align-items: center; column-gap: 8px; padding: 8px 10px 9px; }
.ox-cols { padding-block: 2px 7px; margin-inline: 4px; border-bottom: 1px solid var(--line); color: var(--ink3); font: 600 11px/1.2 var(--sans); letter-spacing: .05em; text-transform: uppercase; }
.ox-cols span:first-child { text-align: right; }
.ox-cols span:nth-child(3) { justify-self: center; white-space: nowrap; }
.ox-cols span:nth-child(n+4) { text-align: right; }
.ox-cols.no-disc, .ox-row.no-disc { grid-template-columns: var(--ox-rank-w, 24px) minmax(0, 1fr) 66px 58px; }
.ox-cols.no-disc span:nth-child(3), .ox-row.no-disc .dm-disc { display: none; }
.ox-scrollframe { position: relative; min-height: 0; }
.ox-main.is-long .ox-scrollframe { flex: 1 1 0; display: flex; flex-direction: column; }
.ox-scrollframe::before, .ox-scrollframe::after { content: ""; position: absolute; inset-inline: 0; z-index: 1; height: 30px; opacity: 0; pointer-events: none; }
.ox-scrollframe::before { top: 0; background: linear-gradient(var(--s2), rgb(22 27 34 / 0%)); }
.ox-scrollframe::after { bottom: 0; background: linear-gradient(rgb(22 27 34 / 0%), var(--s2)); }
.ox-scrollframe.is-more-above::before, .ox-scrollframe.is-more-below::after { opacity: 1; }
/* No overscroll containment: at either end the wheel and the finger move the page. A list that
   fits is not a scroll container at all; only a long one beside the felt scrolls. */
.ox-scroll { padding: 6px 4px 4px; scroll-padding-block: 34px; }
.ox-main.is-long .ox-scroll { flex: 1 1 0; min-height: 0; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--line2) transparent; }
.ox-list { display: grid; gap: 4px; }
.ox-row {
  position: relative; width: 100%; overflow: hidden;
  border: 1px solid transparent; border-radius: var(--r); background: var(--s3);
  color: var(--ink); font-size: 12px; line-height: 1.35; text-align: left; cursor: pointer;
}
.ox-row:hover { border-color: var(--line2); }
.ox-row.is-best { border-color: rgb(76 194 118 / 40%); background: linear-gradient(var(--pos-soft), var(--pos-soft)), var(--s3); }
/* a negative EV keeps 4.5:1: the best row loses its green fill (border, number and pill stay green) */
.ox-row.is-best:has(.ox-ev .dm-neg), .hs-row.is-best:has(.hs-ev .dm-neg) { background: var(--s3); }
.ox-row.is-shown:not([aria-pressed="true"]) { border-color: rgb(90 165 255 / 60%); box-shadow: inset 3px 0 0 var(--accent); }
.ox-row[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.ox-row:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--r); }
.ox-rank { justify-self: end; min-width: 20px; padding: 2px 4px; border-radius: 999px; color: var(--ink3); font: 600 11px/1 var(--mono); text-align: center; white-space: nowrap; }
.ox-row.is-best .ox-rank { color: var(--pos); }
.ox-row[aria-pressed="true"] .ox-rank { background: var(--accent); color: var(--accent-ink); }
.ox-pd { display: contents; }
.ox-place { display: flex; flex-wrap: wrap; align-items: center; gap: 5px 8px; min-width: 0; }
.ox-ev { display: grid; justify-items: end; font: 600 13px/1.2 var(--mono); white-space: nowrap; }
.ox-ev small, .rv-value small { color: var(--ink3); font: 500 11px/1.2 var(--sans); }
.ox-gap { color: var(--ink3); font: 500 11.5px/1 var(--mono); text-align: right; white-space: nowrap; }
/* EV bar: a hairline under the placement, length = EV within the list's range (app: EvBar) */
.ox-evbar { position: absolute; inset: auto 10px 3px calc(var(--ox-rank-w, 24px) + 18px); height: 2px; overflow: hidden; border-radius: 2px; background: rgb(255 255 255 / 5%); pointer-events: none; }
/* neutral: the bar compares placements within the list, it is not the EV's sign */
.ox-evbar i { display: block; height: 100%; border-radius: 2px; background: var(--accent); opacity: .55; }
.ox-evbar i.is-best { background: var(--pos); opacity: .8; }
/* fantasy-land rows place 13 cards: three stacked rows; badges and discards beside the numbers */
.ox-results.is-fantasy .ox-cols, .ox-results.is-fantasy .ox-row { grid-template-columns: var(--ox-rank-w, 24px) max-content minmax(0, 1fr) 58px; }
.ox-results.is-fantasy .ox-cols span:nth-child(3) { display: none; }
.ox-results.is-fantasy .ox-row { grid-template-areas: "rank play ev gap" "rank play extra extra"; grid-template-rows: auto 1fr; row-gap: 5px; align-items: start; padding-bottom: 11px; }
.ox-results.is-fantasy .ox-rank { grid-area: rank; margin-top: 4px; }
.ox-results.is-fantasy .ox-play { grid-area: play; flex-direction: column; align-items: flex-start; gap: 3px; }
.ox-extra { grid-area: extra; display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: 6px; align-self: stretch; min-width: 0; }
.ox-extra .dm-badges { justify-content: flex-end; }
.ox-extra .dm-disc { flex-wrap: nowrap; align-items: center; justify-content: flex-end; }
.ox-extra .dm-disc::before, .ox-pd > .dm-disc::before { content: "Discard"; margin-right: 5px; color: var(--ink3); font: 600 11px/1 var(--sans); text-transform: uppercase; letter-spacing: .03em; }
.ox-pd > .dm-disc::before { display: none; }
.ox-results.is-fantasy .ox-ev { grid-area: ev; padding-top: 3px; }
.ox-results.is-fantasy .ox-gap { grid-area: gap; padding-top: 4px; }
.ox-none { padding: 18px 8px; color: var(--ink2); font-size: 13px; }
.ox-more {
  display: none; width: calc(100% - 8px); min-height: 44px; margin: 8px 4px 2px; padding: 0 16px;
  border: 1px solid var(--line2); border-radius: var(--r); background: var(--s3);
  color: var(--accent); font: 600 14px/1 var(--sans); cursor: pointer;
}
.ox-more:hover { border-color: var(--accent); background: linear-gradient(var(--accent-soft), var(--accent-soft)), var(--s3); }
.ox-more:focus-visible { outline-offset: 2px; }
.ox-foot { margin-top: auto; padding: 10px 8px 2px; color: var(--ink3); font: 500 11px/1.4 var(--mono); }
.ox-insight {
  grid-area: insight; display: grid; align-content: start; gap: 6px; min-height: 124px; padding: 13px 16px 15px;
  border: 1px solid rgb(90 165 255 / 22%); border-radius: var(--r-lg); background: rgb(90 165 255 / 6%);
}
.ox-insight.is-pinned { border-color: rgb(90 165 255 / 55%); }
.ox-main.is-long .ox-insight { min-height: 92px; }
.ox-insight-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; min-height: 26px; }
.ox-insight-head .dm-kicker { color: var(--ink2); }
.ox-insight-text { color: var(--ink); font-size: 14px; line-height: 1.5; text-wrap: pretty; }
/* measures the tallest sentence (demos.js reserve): every sentence in one cell, never painted */
.ox-insight-sizer { display: grid; visibility: hidden; }
.ox-insight-sizer > * { grid-area: 1 / 1; }
.ox-pinned { padding: 1px 8px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font: 600 11px/1.5 var(--sans); letter-spacing: .06em; text-transform: uppercase; }
.ox-unpin {
  min-height: 26px; margin-left: auto; padding: 0 12px; border: 1px solid var(--line2); border-radius: 999px; background: var(--s2);
  color: var(--ink2); font: 600 12px/1 var(--sans); cursor: pointer;
}
.ox-unpin:hover { border-color: var(--accent); color: var(--accent); }

/* ---- 2. showdown ---- */
.sd-panel { overflow: hidden; }
.sd .dm-tabpanel { display: grid; gap: 20px; padding: 20px 24px 24px; }
.sd-felt { display: grid; gap: 14px; padding: 18px; }
.sd-boards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
.sd-boards.is-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sd-boards:focus-visible { outline-offset: 4px; }
.sd-seat { display: grid; align-content: start; gap: 8px; min-width: 0; }
.sd-seatfl { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding-inline: 2px; }
.sd-next { color: var(--ink2); font-size: 11.5px; }
.sd-dots { display: none; }
/* "Jokers played as": one full-width strip under the boards */
.sd-jokers { display: grid; gap: 8px; padding: 11px 14px 12px; border: 1px solid rgb(138 86 232 / 35%); border-radius: 12px; background: linear-gradient(var(--joker-soft), var(--joker-soft)), var(--board-bg); }
.sd-jokers-title { display: flex; align-items: center; gap: 10px; color: var(--joker-ink); font: 600 11px/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.sd-jokers-list { display: flex; flex-wrap: wrap; gap: 8px 32px; }
.sd-joker { display: inline-flex; align-items: center; gap: 8px; }
.sd-joker-seat { color: var(--ink); font: 600 12px/1 var(--sans); letter-spacing: .06em; }
.sd-joker-row { min-width: 3.4em; color: var(--ink2); font: 500 12px/1 var(--sans); }
.sd-joker-cards { display: inline-flex; gap: 3px; }
.sd-jokers-note { color: var(--ink2); font-size: 12.5px; line-height: 1.45; }
.card.dm-mini.is-sub { box-shadow: 0 0 0 2px var(--joker-ink), 0 1px 1.5px rgb(0 0 0 / 35%); background: linear-gradient(160deg, #fffefb 0%, #f3eefc 55%, #e4dbf6 100%); }
.card.dm-mini.is-sub::after { content: "★"; position: absolute; top: -6px; right: -6px; display: grid; place-items: center; width: 12px; height: 12px; border-radius: 50%; background: var(--joker); color: var(--ink); font: 600 7px/1 var(--sans); }
.sd-sheet { display: grid; gap: 12px; }
.sd-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.sd-title { color: var(--gold); }
.sd-meta { color: var(--ink3); font: 500 11px/1.4 var(--mono); }
.sd-warn { padding: 8px 12px; border-radius: 6px; background: var(--amber-soft); color: var(--amber); font-size: 12px; }
.sd-pick { display: none; }
.sd-matches { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.sd-matches.is-1 { grid-template-columns: minmax(0, 1fr); }
.sd-matches.is-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sd-match { display: grid; align-content: start; gap: 10px; min-width: 0; padding: 14px 16px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--s2); }
/* a heads-up hand has one matchup: the row results beside the lines */
.sd-matches.is-1 .sd-match { grid-template-columns: minmax(0, 340px) minmax(0, 1fr); column-gap: 36px; align-items: start; }
.sd-matches.is-1 .sd-match-head { grid-column: 1 / -1; }
.sd-matches.is-1 .sd-rows { grid-row: span 2; }
.sd-match-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 10px; }
.sd-match h4 { color: var(--ink); font: 600 13px/1.3 var(--sans); letter-spacing: .04em; }
.sd-scoop { padding: 1px 9px; border-radius: 999px; background: var(--pos-soft); color: var(--pos); font: 600 11px/1.55 var(--sans); }
.sd-rows { width: 100%; border-collapse: separate; border-spacing: 0 3px; font-size: 12.5px; }
.sd-rows th { color: var(--ink2); font-weight: 500; text-align: left; }
.sd-rows thead th { color: var(--ink3); font: 600 11px/1.2 var(--sans); letter-spacing: .06em; text-align: center; }
.sd-rows td { text-align: center; white-space: nowrap; }
.sd-cell { display: inline-grid; grid-template-columns: 22px 32px; align-items: center; justify-items: start; gap: 6px; }
.sd-pip { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; font: 600 11px/1 var(--sans); }
.sd-pip.is-w { background: var(--pos-soft); color: var(--pos); box-shadow: inset 0 0 0 1px rgb(76 194 118 / 35%); }
.sd-pip.is-l { background: var(--neg-soft); color: var(--neg); }
.sd-pip.is-t, .sd-pip.is-none { background: var(--s4); color: var(--ink3); }
.sd-lines { display: grid; gap: 5px; }
.sd-lines li { display: grid; grid-template-columns: 5.6rem minmax(0, 1fr) auto; align-items: baseline; gap: 2px 10px; font-size: 12.5px; line-height: 1.45; }
.sd-line-label { color: var(--ink); font-weight: 600; }
.sd-line-text { color: var(--ink2); }
.sd-line-value { font: 600 13px/1.45 var(--mono); text-align: right; white-space: nowrap; }
.sd-arrow { margin-right: 6px; color: var(--ink3); font-family: var(--sans); font-weight: 500; }
.sd-lines .is-scoop .sd-line-label { color: var(--pos); }
.sd-lines .is-fl .sd-line-label { color: var(--gold); }
.sd-lines .is-foul .sd-line-label { color: var(--neg); }
.sd-net { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; padding-top: 9px; border-top: 1px solid var(--line); }
.sd-net-label { margin-right: auto; color: var(--ink3); font: 600 11px/1.4 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.sd-net-side { display: inline-flex; align-items: baseline; gap: 7px; color: var(--ink2); font: 600 11.5px/1.4 var(--sans); letter-spacing: .06em; }
.sd-net-side b { font: 600 15px/1.4 var(--mono); letter-spacing: 0; }
.sd-totals { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 28px; padding: 13px 18px; border: 1px solid var(--line2); border-radius: 12px; background: var(--s3); }
.sd-totals-label { color: var(--ink3); }
.sd-total { display: inline-flex; align-items: baseline; gap: 9px; color: var(--ink2); font: 600 12px/1 var(--sans); letter-spacing: .06em; }
.sd-total b { font: 600 20px/1.2 var(--mono); letter-spacing: -.01em; }
.sd-note { color: var(--ink3); font-size: 12px; line-height: 1.5; }
.sd-note b { color: var(--ink2); font-weight: 600; }

/* ---- 3. hand review (sits in a ~420-460 px column) ---- */
.rv-card { display: grid; gap: 10px; padding: 24px; font-size: 13px; }
.rv-head { display: flex; align-items: flex-start; gap: 14px; }
.rv-mark { flex: none; display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--amber); color: var(--card-ink); font: 600 20px/1 var(--sans); font-style: normal; box-shadow: 0 0 0 5px var(--amber-soft); }
.rv-mark.is-clean { background: var(--pos); box-shadow: 0 0 0 5px var(--pos-soft); }
.rv-mark.is-none { background: var(--s4); color: var(--ink3); box-shadow: none; }
.rv-head b { display: block; color: var(--amber); font: 600 20px/1.3 var(--sans); letter-spacing: -.01em; text-wrap: balance; }
.rv-head b.is-clean { color: var(--pos); }
.rv-head span { display: block; margin-top: 2px; color: var(--ink2); font-size: 13px; }
.rv-answer { margin-top: 4px; font-size: 14px; }
.rv-title { margin-top: 8px; padding-top: 14px; border-top: 1px solid var(--line); }
.rv-streets { display: grid; gap: 4px; }
.rv-street {
  display: grid; grid-template-columns: 4rem minmax(0, 1fr) 5rem; align-items: center; gap: 12px; width: 100%; min-height: 44px;
  padding: 6px 12px; border: 1px solid transparent; border-radius: var(--r); background: var(--s3);
  color: var(--ink2); font-size: 12.5px; text-align: left; cursor: pointer;
}
.rv-street:hover { border-color: var(--line2); }
.rv-street[aria-selected="true"] { border-color: var(--accent); color: var(--ink); box-shadow: 0 0 0 1px var(--accent), inset 3px 0 0 var(--accent); }
.rv-street:focus-visible { outline-offset: 2px; }
.rv-name { font-weight: 600; }
.rv-track { height: 6px; overflow: hidden; border-radius: 999px; background: rgb(255 255 255 / 7%); }
.rv-street.is-best .rv-track, .rv-street.is-ungraded .rv-track { height: 0; border-top: 1px dashed var(--line2); background: none; }
.rv-track i { display: block; height: 100%; border-radius: 999px; background: var(--neg); }
.rv-value { display: grid; justify-items: end; font: 600 12.5px/1.25 var(--mono); white-space: nowrap; }
.rv-detail { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--s1); }
.rv-detail-title { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 2px 10px; }
.rv-detail-title b { font: 600 14px/1.4 var(--sans); }
.rv-detail-title span { font-size: 12.5px; }
.rv-decision { display: grid; gap: 10px; }
.rv-felt { display: grid; justify-items: center; gap: 10px; padding: 12px; }
.rv-board { display: grid; width: 100%; }
.rv-felt .ox-tray { width: 100%; }
.rv-choice { display: grid; gap: 6px; }
.rv-option { grid-template-columns: 3.2rem minmax(0, 1fr) auto; gap: 6px 10px; }
.rv-option-label { color: var(--ink3); font: 600 11px/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.rv-option.is-you .rv-option-label { color: var(--neg); }
.rv-option.is-best .rv-option-label { color: var(--pos); }
.rv-option[aria-checked="true"] { background: var(--s1); }
.rv-option-cards { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; min-width: 0; }
.rv-choice.is-one .dm-radio { cursor: default; }
.rv-ev { font: 600 13px/1.2 var(--mono); text-align: right; white-space: nowrap; }
.rv-result { display: grid; gap: 2px; padding: 10px 2px 2px; color: var(--ink2); font-size: 13px; }
.rv-result-label { color: var(--ink3); font: 600 11px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.rv-result b { font: 600 14px/1.4 var(--mono); }
.rv-result-fl { color: var(--ink); white-space: nowrap; }
.rv-tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.rv-tiles li { display: grid; align-content: start; gap: 3px; padding: 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--s1); }
.rv-tiles b { font: 600 19px/1.15 var(--mono); letter-spacing: -.02em; }
.rv-tiles span { color: var(--ink3); font: 600 11px/1.3 var(--sans); }
.rv-tiles .rv-tile-sub { margin-top: -2px; color: var(--ink2); white-space: nowrap; }
.rv-tiles .is-pos b { color: var(--pos); } .rv-tiles .is-neg b { color: var(--neg); }
.rv-option .dm-disc::before, .sim-place .dm-disc::before { content: "Discard"; margin-right: 5px; align-self: center; color: var(--ink3); font: 600 11px/1 var(--sans); text-transform: uppercase; letter-spacing: .03em; }

/* ---- 4. fantasy-land settings compared ---- */
.sim-panel { container: sim / inline-size; display: grid; gap: 18px; padding: 24px; }
.sim-kicker { color: var(--ink3); }
.sim-head h3 { margin-top: 8px; font: 600 clamp(18px, 2vw, 22px)/1.35 var(--sans); text-wrap: balance; }
.sim-felt { display: grid; gap: 14px; padding: 18px; }
.sim-seats { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: center; gap: 10px; }
.sim-seats .dm-board { flex: 1 1 250px; max-width: 360px; }
.sim-seats .dm-board.is-small { max-width: 330px; }
.sim-pull { display: grid; justify-self: center; gap: 8px; width: fit-content; max-width: 100%; min-width: min(100%, 260px); padding: 10px 14px 12px; border: 1px solid var(--board-hero-border); border-radius: 12px; background: var(--board-bg); }
.sim-pull-label { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; color: var(--ink3); font: 500 11px/1.4 var(--mono); }
.sim-pull-label b { color: var(--ink); font: 600 12px/1.4 var(--sans); letter-spacing: .06em; }
.sim-pull-cards { --w: clamp(24px, 4.6cqi, 38px); display: flex; flex-wrap: wrap; gap: calc(var(--w) * .14); }
.sim-flag { display: flex; align-items: center; gap: 10px; padding: 9px 14px; border: 1px solid rgb(242 179 61 / 45%); border-radius: 10px; background: var(--amber-soft); color: var(--ink); font: 600 13.5px/1.4 var(--sans); }
.sim-flag-mark { flex: none; display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--amber); color: var(--card-ink); font: 600 12px/1 var(--sans); }
/* the matrix: placements down, settings across */
.sim-matrix-wrap { min-width: 0; padding: 4px 6px; border: 1px solid var(--line); border-radius: 14px; background: var(--s2); }
.sim-matrix { width: 100%; border-collapse: separate; border-spacing: 6px 4px; }
.sim-matrix th, .sim-matrix td { padding: 10px 12px; text-align: left; vertical-align: middle; }
.sim-matrix thead th { padding-block: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: bottom; }
.sim-corner { color: var(--ink3); font: 600 11px/1.35 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.sim-matrix.is-2 .sim-col { width: 32%; } .sim-matrix.is-3 .sim-col { width: 24%; } .sim-matrix.is-4 .sim-col { width: 18%; }
.sim-col-name { display: block; color: var(--ink); font: 600 14px/1.3 var(--sans); }
.sim-col-mode { display: inline-block; margin-top: 4px; padding: 0 7px; border-radius: 999px; background: var(--s4); color: var(--ink3); font: 600 11px/1.6 var(--sans); white-space: nowrap; }
.sim-col-mode.is-on { color: var(--ink); }
.sim-place { min-width: 0; }
.sim-place-box { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.sim-play.is-stacked { flex-direction: column; align-items: flex-start; gap: 3px; }
.sim-matrix tbody tr + tr > * { border-top: 0; }
.sim-cell { border-radius: 10px; background: var(--s3); }
.sim-cell-label { display: none; }
.sim-cell-value { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.sim-cell-ev { font: 600 15px/1.3 var(--mono); white-space: nowrap; }
.sim-cell-rank { color: var(--ink3); font: 600 11.5px/1.3 var(--mono); white-space: nowrap; }
.sim-cell .dm-bestpill { margin-left: auto; }
.sim-pill-slot { display: none; }
.sim-cell.is-best { background: linear-gradient(var(--pos-soft), var(--pos-soft)), var(--s3); box-shadow: inset 0 0 0 1px rgb(76 194 118 / 50%); }
.sim-cell.is-best:has(.dm-neg) { background: var(--s3); box-shadow: inset 0 0 0 1.5px rgb(76 194 118 / 70%); }
.sim-cell.is-best .sim-cell-rank { color: var(--pos); }
/* a rank that moved from the first setting: a triangle (down / up) and the number of places */
.sim-move { display: inline-flex; align-items: center; gap: 3px; margin-left: 2px; padding: 0 6px; border-radius: 999px; background: var(--amber-soft); color: var(--amber); font: 600 11px/1.5 var(--mono); }
.sim-move::before { content: ""; border-inline: 3.5px solid transparent; border-top: 5px solid currentColor; }
.sim-move.is-up { background: var(--pos-soft); color: var(--pos); }
.sim-move.is-up::before { border-top: 0; border-bottom: 5px solid currentColor; }
.sim-legend { display: grid; gap: 4px; padding: 0 4px; color: var(--ink3); font-size: 12.5px; line-height: 1.5; }
.sim-legend b { color: var(--ink2); font-weight: 600; }
.sim-summary { padding: 13px 18px; font-size: 14.5px; }
.sim-summary.is-generated { border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 0 12px 12px 0; background: rgb(90 165 255 / 6%); color: var(--ink); line-height: 1.5; }

/* ---- focus scrolled into view clears the page's sticky bar ---- */
.dm-tab, .dm-radio, .ox-row, .ox-more, .ox-unpin, .rv-street, .hs-row, .hs-toggle, .hs-link, .sd-boards { scroll-margin-top: calc(var(--bar-h, 64px) + 16px); scroll-margin-bottom: 16px; }
.ox-main.is-long .ox-row { scroll-margin: 0; }

/* ---- motion: short and only when the reader allows it ---- */
@media (prefers-reduced-motion: no-preference) {
  .ox-row, .hs-row, .dm-tab, .dm-radio, .rv-street, .hs-toggle, .ox-unpin, .ox-more { transition: background-color .14s ease, border-color .14s ease, box-shadow .14s ease, color .14s ease; }
  .dm-tabframe::before, .dm-tabframe::after, .ox-scrollframe::before, .ox-scrollframe::after { transition: opacity .15s ease; }
  .dm-toact::before { animation: dm-blink 1.6s ease-in-out infinite; }
  .card.dm-ghost.is-new { animation: dm-drop .18s cubic-bezier(.2,.7,.3,1) both; }
  .ox-tray-card .card, .ox-tag { transition: opacity .16s ease, filter .16s ease, background-color .16s ease, color .16s ease; }
  .ox-evbar i, .rv-track i { transition: width .2s ease; }
  .hs-arrow { transition: transform .15s ease; }
  .hs-link:hover .hs-arrow { transform: translateX(3px); }
}
@keyframes dm-blink { 50% { opacity: .35; } }
@keyframes dm-drop { from { opacity: 0; transform: translateY(-6px) scale(.96); } }

/* ---- breakpoints: 1100 / 900 (explorer columns) / 850 / 600 / 360 ---- */
@media (min-width: 1101px) {
  .ox-main { grid-template-columns: minmax(0, 1fr) 420px; }
}
@media (max-width: 1100px) {
  .dm-tabs { grid-template-columns: repeat(var(--cols-mid, 4), minmax(0, 1fr)); }
  .sd-matches.is-3 .sd-lines li { grid-template-columns: 4.8rem minmax(0, 1fr) auto; }
}
@media (max-width: 1100px) and (min-width: 900px) {
  /* the list column at 360 px: a placement's cards wrap before the numbers squeeze */
  .ox-cols, .ox-row { grid-template-columns: var(--ox-rank-w, 24px) minmax(0, 1fr) 34px 60px 50px; column-gap: 6px; padding-inline: 8px; }
  .ox-cols.no-disc, .ox-row.no-disc { grid-template-columns: var(--ox-rank-w, 24px) minmax(0, 1fr) 60px 50px; }
  .ox-results.is-fantasy .ox-cols, .ox-results.is-fantasy .ox-row { grid-template-columns: var(--ox-rank-w, 24px) max-content minmax(0, 1fr) 50px; }
}
@media (max-width: 899px) {
  /* one column: the felt, the sentence about it, then the list as part of the page */
  .ox-main, .ox-main.is-long { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto; grid-template-areas: "felt" "insight" "side"; }
  .ox-insight { min-height: 0; }
  .ox-results.has-more:not(.is-expanded) .ox-list > li:nth-child(n+9),
  .ox-results.is-fantasy.has-more:not(.is-expanded) .ox-list > li:nth-child(n+5) { display: none; }
  .ox-more { display: block; }
  .sd-matches.is-3 { grid-template-columns: minmax(0, 1fr); }
  .sd-matches.is-3 .sd-match { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); column-gap: 28px; align-items: start; }
  .sd-matches.is-3 .sd-match-head { grid-column: 1 / -1; }
  .sd-matches.is-3 .sd-rows { grid-row: span 2; }
  .sd-matches.is-3 .sd-lines li { grid-template-columns: 5.6rem minmax(0, 1fr) auto; }
}
@media (max-width: 850px) {
  .sd-boards.is-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sd-boards.is-3 .sd-seat:last-child { grid-column: 1 / -1; justify-self: center; width: min(100%, calc(50% - 7px)); }
  .sd-matches.is-1 .sd-match { grid-template-columns: minmax(0, 1fr); }
  .sd-matches.is-1 .sd-rows { grid-row: auto; }
}
@media (max-width: 720px) {
  .sd-matches.is-3 .sd-match { grid-template-columns: minmax(0, 1fr); }
  .sd-matches.is-3 .sd-rows { grid-row: auto; }
}
@media (max-width: 600px) {
  .dm-panel { border-radius: 14px; }
  .ox-titlebar { padding: 12px 16px; }
  /* phones: the example chips scroll sideways */
  .dm-tabs { display: flex; gap: 8px; padding: 12px 16px; overflow-x: auto; scroll-snap-type: x proximity; scroll-padding-inline: 16px; scrollbar-width: none; }
  .dm-tabs::-webkit-scrollbar { display: none; }
  .dm-tabs .dm-tab { flex: 0 0 auto; width: max-content; min-width: 148px; max-width: 228px; min-height: 0; padding: 8px 12px 9px; scroll-snap-align: start; }
  .dm-tab b { font-size: 13px; }
  .dm-tab span { font-size: 11px; }
  .dm-segmented { display: flex; margin: 14px 12px 0; }
  .dm-segmented .dm-tab { flex: 1 1 0; padding: 7px 10px 8px; }
  .ox-head { gap: 10px; padding: 18px 16px 0; }
  .ox-question { font-size: 17px; }
  .dm-answer { font-size: 14px; }
  .ox-note { font-size: 12.5px; }
  .ox-main { gap: 14px; padding: 14px 12px 16px; }
  .dm-felt { padding: 12px; }
  .ox-felt { gap: 12px; padding: 12px; }
  /* opponents side by side as compact boards (their hand labels stay on wider screens) */
  .ox-opps:not(.is-chips) { flex-wrap: nowrap; gap: 8px; }
  .ox-opps .dm-seatchip { min-width: 0; max-width: 100%; white-space: normal; }
  .ox-opps .dm-board { flex: 1 1 0; min-width: 0; --w: clamp(17px, 15cqi, 26px); padding: 7px 6px 8px; }
  .ox-opps .dm-board .dm-label { display: none; }
  .ox-opps .dm-board .dm-rows { grid-template-columns: 11px minmax(0, 1fr); column-gap: 4px; }
  .ox-opps .dm-board .dm-slots { padding: 2px; }
  .ox-results { padding: 12px 6px 6px; }
  .ox-results-head, .ox-hint, .ox-countnote { padding-inline: 6px; }
  .ox-cols, .ox-row { grid-template-columns: var(--ox-rank-w, 20px) minmax(0, 1fr) 30px 58px 48px; column-gap: 6px; padding-inline: 6px; }
  .ox-cols.no-disc, .ox-row.no-disc { grid-template-columns: var(--ox-rank-w, 20px) minmax(0, 1fr) 58px 48px; }
  /* fantasy rows: EV over the gap beside the cards (a column as wide as its numbers), badges and
     discards on a line under the cards, so nothing shares the card column */
  .ox-results.is-fantasy .ox-cols, .ox-results.is-fantasy .ox-row { grid-template-columns: var(--ox-rank-w, 20px) minmax(0, 1fr) auto; }
  .ox-results.is-fantasy .ox-row { grid-template-areas: "rank play ev" "rank play gap" "rank extra extra"; grid-template-rows: auto 1fr auto; row-gap: 4px; }
  .ox-results.is-fantasy .ox-cols span:nth-child(5) { display: none; }
  .ox-results.is-fantasy .ox-gap { justify-self: end; padding-top: 0; }
  .ox-extra { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: 6px 12px; margin-top: 2px; }
  .ox-extra .dm-badges { justify-content: flex-start; }
  .ox-unpin { min-height: 44px; padding-inline: 16px; }
  .ox-insight-head { min-height: 44px; }
  /* touch targets: hero rows 44 px tall, paid for with slightly smaller cards on the felt */
  .hs-board { --hs-shrink: 3px; }
  .hs-row, .hs-row.no-disc, .hs-row:not(.no-disc) { min-height: 44px; }
  .hs-felt { padding-block: 10px; }
  .hs-list { padding-top: 9px; }
  @container hs (min-width: 541px) { .hs-board { --hs-shrink: 5px; } }
  .ox-evbar { inset-inline: calc(var(--ox-rank-w, 20px) + 12px) 6px; }
  .ox-row .dm-play, .rv-option .dm-play { gap: 3px 6px; }
  .ox-row .dm-letter, .rv-option .dm-letter { min-width: 13px; margin-right: 1px; padding: 0 2px; }
  .ox-ev { font-size: 12px; }
  .ox-gap { font-size: 11px; }
  .ox-insight { padding: 12px 14px 13px; }
  .ox-insight-text { font-size: 13.5px; }
  /* showdown: boards in a sideways row, one matchup at a time */
  .sd .dm-tabpanel { gap: 14px; padding: 14px 12px 16px; }
  .sd-felt { padding: 12px; }
  .sd-boards, .sd-boards.is-3 { display: flex; gap: 10px; margin-inline: -12px; padding: 2px 12px 4px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: 12px; scrollbar-width: none; }
  .sd-boards::-webkit-scrollbar { display: none; }
  .sd-boards .sd-seat, .sd-boards.is-3 .sd-seat:last-child { flex: 0 0 86%; width: auto; scroll-snap-align: center; }
  .sd-dots { display: flex; justify-content: center; gap: 6px; margin-top: -4px; }
  .sd-dots span { padding: 0 9px; border-radius: 999px; background: rgb(255 255 255 / 5%); color: var(--ink2); font: 600 11px/1.7 var(--sans); letter-spacing: .06em; }
  .sd-dots span.is-on { background: var(--accent-soft); box-shadow: inset 0 0 0 1px rgb(90 165 255 / 55%); color: var(--ink); }
  .sd-jokers { padding: 10px 12px 11px; }
  .sd-jokers-list { gap: 8px 20px; }
  .sd-pick { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--line2); border-radius: 12px; background: var(--s1); }
  .sd-pick .dm-radio { flex: 1 1 0; justify-items: center; min-height: 44px; padding: 6px 4px; border-color: transparent; background: transparent; font-size: 12px; white-space: nowrap; }
  .sd-pick .dm-radio[aria-checked="true"] { border-color: var(--accent); background: linear-gradient(var(--accent-soft), var(--accent-soft)), var(--s3); box-shadow: none; }
  .sd-matches, .sd-matches.is-2, .sd-matches.is-3 { grid-template-columns: minmax(0, 1fr); }
  .sd-matches .sd-match:not(.is-current) { display: none; }
  .sd-match { padding: 12px; }
  .sd-lines li, .sd-matches.is-3 .sd-lines li { grid-template-columns: 4.9rem minmax(0, 1fr) auto; gap: 2px 8px; }
  .sd-totals { justify-content: space-between; gap: 6px 16px; padding: 11px 14px; }
  .sd-totals-label { flex-basis: 100%; }
  .sd-total b { font-size: 17px; }
  .rv-card { padding: 20px 16px; }
  .rv-head b { font-size: 18px; }
  .rv-detail { padding: 12px 10px; }
  .rv-felt { padding: 10px; }
  .rv-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* simulation: only the solved seat's board; the matrix as one card per placement */
  .sim-panel { gap: 14px; padding: 18px 12px; }
  .sim-felt { padding: 12px; }
  .sim-seats > .dm-board:not(.is-hero), .sim-seats > .dm-seatchip { display: none; }
  .sim-matrix-wrap { padding: 0; border: 0; background: none; }
  .sim-matrix, .sim-matrix tbody, .sim-matrix tr, .sim-matrix th, .sim-matrix td { display: block; }
  .sim-matrix thead { display: none; }
  .sim-matrix tbody { display: grid; gap: 10px; }
  .sim-matrix tr { display: grid; gap: 4px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--s2); }
  .sim-matrix th.sim-place { padding: 0 2px 6px; }
  .sim-matrix td.sim-cell { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 10px; }
  .sim-cell-label { display: block; flex: 1 1 auto; min-width: 0; color: var(--ink2); font: 600 11.5px/1.3 var(--sans); }
  .sim-cell-value { display: grid; flex: none; grid-template-columns: auto 66px 42px; justify-items: end; align-items: center; gap: 6px; }
  .sim-pill-slot { display: block; }
  .sim-cell-value .sim-cell-rank { justify-self: start; }
  .sim-cell-ev { font-size: 14px; }
  .sim-legend { font-size: 12px; }
}
@media (max-width: 420px) {
  /* a placement keeps the width: EV and the gap stack on the right, the discard under the cards */
  .ox-cols, .ox-row, .ox-cols.no-disc, .ox-row.no-disc { grid-template-columns: var(--ox-rank-w, 20px) minmax(0, 1fr) auto; column-gap: 8px; }
  .ox-row, .ox-row.no-disc { grid-template-areas: "rank place ev" "rank place gap"; row-gap: 2px; }
  .ox-row > .ox-rank { grid-area: rank; }
  .ox-pd { grid-area: place; display: flex; flex-wrap: wrap; align-items: center; gap: 5px 12px; min-width: 0; }
  .ox-pd > .dm-disc { align-items: center; }
  .ox-pd > .dm-disc::before { display: inline; }
  .ox-row > .ox-ev { grid-area: ev; }
  .ox-row > .ox-gap { grid-area: gap; }
  .ox-cols span:nth-child(3), .ox-cols span:nth-child(5) { display: none; }
}
@media (max-width: 360px) {
  .ox-cols, .ox-row { column-gap: 4px; padding-inline: 4px; }
  .rv-street { grid-template-columns: 3.6rem minmax(0, 1fr) 4.4rem; gap: 6px; padding-inline: 8px; }
}