/* Casino Manager shared styles.
   Felt-tinted neutrals and one brass accent, after the table and the rail.
   One family, Archivo: normal width for reading, semi-condensed for headings and
   key figures (the pay-table voice). Figures are tabular; mono is kept for file paths only. */

:root {
  color-scheme: light;
  --bg: #f5f6f3;
  --card: #ffffff;
  --raised: #eceee9;
  --ink: #17201b;
  --ink-2: #4a524d;
  --ink-3: #68706b;
  --line: rgba(23, 32, 27, 0.09);
  --line-2: rgba(23, 32, 27, 0.17);
  --accent: #9a7430;          /* brass: fills, rings */
  --accent-ink: #7d5c20;      /* brass as text on light, 5.6:1 */
  --accent-soft: rgba(154, 116, 48, 0.12);
  --pos: #16a34a;
  --neg: #dc2626;

  /* chart roles */
  --seq-0: #edf3ef; --seq-1: #c7dcd0; --seq-2: #8fbaa3; --seq-3: #4f8f72; --seq-4: #24664d; --seq-5: #0f4535;
  --div-neg: #d0453f; --div-neg-2: #eba59e; --div-mid: #e9e8e4; --div-pos-2: #9ec5f4; --div-pos: #2a6fc9;
  --cat-1: #2a6fc9; --cat-2: #a3721a;  /* two-series pair, validated (CVD ΔE ≥ 25) */
  --band: rgba(23, 32, 27, 0.07);
  --grid: rgba(23, 32, 27, 0.07);
  --series-actual: #17201b;
  --series-model: #9a7430;
  --series-base: #868e89;
  --event: rgba(154, 116, 48, 0.08);
  --floor-bg: #fafbf8;
  --empty-slot: #e1e4de;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sans: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --code: ui-monospace, "SFMono-Regular", Consolas, Menlo, monospace;
  --narrow: 82;   /* font-stretch % for headings and key figures */
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f1512; --card: #151c18; --raised: #1e2621;
    --ink: #e8ece9; --ink-2: #adb5b0; --ink-3: #87908b;
    --line: rgba(232, 236, 233, 0.08); --line-2: rgba(232, 236, 233, 0.15);
    --accent: #d1a95c; --accent-ink: #dcb671; --accent-soft: rgba(209, 169, 92, 0.14);
    --pos: #4cc38a; --neg: #e5484d;
    --seq-0: #1f2623; --seq-1: #24433a; --seq-2: #2c6550; --seq-3: #3f8a6c; --seq-4: #64b48f; --seq-5: #a3dcbf;
    --div-neg: #e66767; --div-neg-2: #8a3c3a; --div-mid: #343b37; --div-pos-2: #2f5687; --div-pos: #5598e7; --cat-1: #4a88d8; --cat-2: #b8893a;
    --band: rgba(232, 236, 233, 0.08); --grid: rgba(232, 236, 233, 0.07);
    --series-actual: #e8ece9; --series-model: #d1a95c; --series-base: #87908b;
    --event: rgba(209, 169, 92, 0.09); --floor-bg: #121915; --empty-slot: #28302b;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1512; --card: #151c18; --raised: #1e2621;
  --ink: #e8ece9; --ink-2: #adb5b0; --ink-3: #87908b;
  --line: rgba(232, 236, 233, 0.08); --line-2: rgba(232, 236, 233, 0.15);
  --accent: #d1a95c; --accent-ink: #dcb671; --accent-soft: rgba(209, 169, 92, 0.14);
  --pos: #4cc38a; --neg: #e5484d;
  --seq-0: #1f2623; --seq-1: #24433a; --seq-2: #2c6550; --seq-3: #3f8a6c; --seq-4: #64b48f; --seq-5: #a3dcbf;
  --div-neg: #e66767; --div-neg-2: #8a3c3a; --div-mid: #343b37; --div-pos-2: #2f5687; --div-pos: #5598e7; --cat-1: #4a88d8; --cat-2: #b8893a;
  --band: rgba(232, 236, 233, 0.08); --grid: rgba(232, 236, 233, 0.07);
  --series-actual: #e8ece9; --series-model: #d1a95c; --series-base: #87908b;
  --event: rgba(209, 169, 92, 0.09); --floor-bg: #121915; --empty-slot: #28302b;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; }
body {
  margin: 0; padding-top: 57px; background: var(--bg); color: var(--ink);
  font: 400 14px/21px var(--sans);
  font-variant-numeric: tabular-nums lining-nums;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
/* figures and IDs: tabular sans, a hair of tracking so codes like M-1158 read as codes */
.num:not(th), .mono { font-variant-numeric: tabular-nums lining-nums; }
.mono { letter-spacing: 0.01em; }
code { font: 400 0.92em/1 var(--code); color: var(--ink-2); }
.num { white-space: nowrap; }

/* ---------------------------------------------------------------- top bar */
.topbar { position: fixed; inset: 0 0 auto; z-index: 20; background: var(--card); border-bottom: 1px solid var(--line); }
.topbar-in { max-width: 1520px; margin: 0 auto; height: 56px; padding: 0 32px; display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; flex: none; color: var(--ink); white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand-logo { display: block; width: auto; height: 46px; max-width: 160px; object-fit: contain; }
.nav { display: flex; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  display: flex; align-items: center; height: 32px; padding: 0 12px; border-radius: 8px;
  color: var(--ink-2); font-weight: 500; white-space: nowrap;
  transition: background-color 150ms var(--ease), color 150ms var(--ease);
}
.nav a:hover { background: var(--raised); color: var(--ink); text-decoration: none; }
/* current page: a brass bar under the label, so it reads as "you are here" and not as a pale button */
.nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 8px 8px 0 0; }
.nav a[aria-current="page"]:hover { background: var(--raised); }
.theme-btn, .menu-btn { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line-2); background: transparent; color: var(--ink-2); display: grid; place-items: center; cursor: pointer; flex: none; transition: background-color 150ms var(--ease); }
.theme-btn:hover, .menu-btn:hover { background: var(--raised); color: var(--ink); }
.menu-btn { display: none; width: auto; padding: 0 12px; gap: 8px; grid-auto-flow: column; font: 500 13px var(--sans); color: var(--ink); }
.skip { position: absolute; left: 16px; top: -48px; z-index: 40; padding: 8px 12px; border-radius: 8px; background: var(--ink); color: var(--card); font-weight: 500; }
.skip:focus { top: 8px; text-decoration: none; }

/* ---------------------------------------------------------------- page */
.page { max-width: 1520px; margin: 0 auto; padding: 32px 32px 64px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 24px; }
.page-head h1 { font-size: 34px; line-height: 38px; font-weight: 650; font-stretch: calc(var(--narrow) * 1%); margin: 0; letter-spacing: -0.012em; }
.page-head p { margin: 8px 0 0; color: var(--ink-2); max-width: 46rem; font-size: 15px; line-height: 22px; }
#period { min-width: 280px; min-height: 36px; }
#seg { min-width: 116px; }
.section { margin-top: 48px; }
main h2 { font-size: 19px; line-height: 24px; font-weight: 600; font-stretch: 92%; margin: 0; letter-spacing: -0.005em; }
.card main h2, .card h2, .grid-2 .card h2 { font-size: 16px; line-height: 22px; }
.section > h2 + p, .card-head p { color: var(--ink-2); margin: 4px 0 0; max-width: 52rem; font-size: 14px; line-height: 21px; }
.section > h2 + p { margin-bottom: 16px; font-size: 15px; line-height: 22px; }
.muted { color: var(--ink-3); }
p.muted, .panel p.muted, .empty { color: var(--ink-2); }  /* sentences read in the secondary ink; grey stays for labels and captions */
.small { font-size: 12px; line-height: 16px; }
.prose { max-width: 46rem; color: var(--ink-2); font-size: 14px; line-height: 22px; }
.prose p { margin: 0 0 12px; }
.prose strong { color: var(--ink); font-weight: 500; }

/* ---------------------------------------------------------------- controls */
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.field { display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 4px 0 12px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--card); color: var(--ink-3); font-size: 13px; }
.field select { height: 32px; border: 0; background: transparent; color: var(--ink); font: 400 13px var(--sans); padding: 0 4px; cursor: pointer; }
.field select option { background: var(--card); color: var(--ink); }
.seg { display: inline-flex; padding: 2px; gap: 2px; background: var(--raised); border-radius: 10px; border: 1px solid var(--line); }
.seg button {
  height: 30px; padding: 0 12px; border: 0; border-radius: 8px; background: transparent; color: var(--ink-2);
  font: 400 13px var(--sans); cursor: pointer; transition: background-color 150ms var(--ease), color 150ms var(--ease);
}
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"] { background: var(--card); color: var(--ink); font-weight: 500; box-shadow: 0 1px 2px rgba(0,0,0,.06), inset 0 0 0 1px var(--line); }
.btn {
  height: 32px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--card); color: var(--ink);
  font: 500 13px var(--sans); cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  transition: background-color 150ms var(--ease), transform 120ms var(--ease);
}
.btn:hover { background: var(--raised); }
.btn:active { transform: scale(0.98); }
.btn.primary { background: var(--ink); color: var(--card); border-color: var(--ink); }
.btn.primary:hover { background: var(--ink-2); }
.btn[disabled] { opacity: .5; cursor: default; }
input[type="search"] {
  height: 36px; width: 220px; padding: 0 12px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--card);
  color: var(--ink); font: 400 13px var(--sans);
}

/* ---------------------------------------------------------------- cards & stats */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
/* key figures: one ruled row set on the page, like the figures line of a report, not four boxed tiles */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); min-height: 144px; margin-bottom: 32px; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line); }
.stat { padding: 16px 24px 20px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat .label { color: var(--ink-2); font-size: 13px; line-height: 18px; }
.stat .value { font: 600 36px/40px var(--sans); font-stretch: calc(var(--narrow) * 1%); font-variant-numeric: tabular-nums lining-nums; margin: 8px 0 6px; letter-spacing: -0.015em; }
.stat .value.accent { color: var(--accent-ink); }
.stat .foot { color: var(--ink-3); font-size: 12px; line-height: 16px; }
.grid-main { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: start; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-3-1 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.grid-main > *, .grid-2 > *, .grid-3-1 > *, .stats > * { min-width: 0; }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; }
/* a table is already a ruled structure; it doesn't need a card around it too */
.card.table-wrap { background: transparent; border: 0; border-radius: 0; padding: 0 !important; }
.card.table-wrap > table th:first-child, .card.table-wrap > table td:first-child { padding-left: 0; }
.card.table-wrap > table th:last-child, .card.table-wrap > table td:last-child { padding-right: 0; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th .sub { display: block; font-weight: 400; font-size: 12px; }
th { text-align: left; font-weight: 500; color: var(--ink-3); padding: 8px 12px; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
th.num, td.num { text-align: right; }
th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { color: var(--ink); }
th .arrow { margin-left: 4px; }
td { padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr { transition: background-color 120ms var(--ease); }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover, tbody tr.on { background: var(--raised); }
td .sub { display: block; color: var(--ink-3); font-size: 12px; line-height: 16px; }
tr.hl td { color: var(--ink); font-weight: 500; }
.tag { display: inline-flex; align-items: center; gap: 6px; font: 500 12px/16px var(--sans); font-stretch: normal; color: var(--ink-2); white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--ink-3); }
.dot.lead { background: var(--neg); }
.dot.ok { background: var(--pos); }
.dot.accent { background: var(--accent); }
.dot.watch { background: transparent; box-shadow: inset 0 0 0 2px var(--neg); }
.mid { font-size: 13px; letter-spacing: 0.01em; }

/* ---------------------------------------------------------------- signature: hold band */
.hb { display: inline-block; vertical-align: middle; }
.hb .track { fill: var(--line-2); }
.hb .band { fill: var(--ink-3); opacity: .35; }
.hb .theo { stroke: var(--ink-2); stroke-width: 1; }
.hb .obs { fill: var(--ink); stroke: var(--card); stroke-width: 1.5; }
.hb .obs.out { fill: var(--neg); }

/* ---------------------------------------------------------------- charts */
svg.chart { width: 100%; display: block; overflow: visible; }
svg text { font-family: var(--sans); font-variant-numeric: tabular-nums; font-size: 11px; fill: var(--ink-3); }
.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend i { display: inline-block; width: 16px; height: 2px; border-radius: 1px; }
.legend i.box { height: 10px; width: 16px; border-radius: 3px; }
.legend i.dash { background: repeating-linear-gradient(90deg, var(--series-base) 0 4px, transparent 4px 7px); }
.scale { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; font: 400 12px/16px var(--sans); color: var(--ink-3); min-width: 0; }
.scale .ramp { width: 160px; height: 8px; border-radius: 4px; }

.tip {
  position: fixed; z-index: 50; pointer-events: none; min-width: 160px; max-width: 280px;
  background: var(--card); color: var(--ink); border: 1px solid var(--line-2); border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,.10); padding: 10px 12px; font-size: 12px; line-height: 18px;
  opacity: 0; transform: translateY(4px); transition: opacity 160ms var(--ease), transform 160ms var(--ease);
}
.tip.show { opacity: 1; transform: none; }
.tip b { font-weight: 500; }
.tip .row { display: flex; justify-content: space-between; gap: 16px; }
.tip .row span:last-child { font-variant-numeric: tabular-nums; }
.tip .head { font-weight: 500; margin-bottom: 4px; }

/* ---------------------------------------------------------------- floor plan */
.floor-wrap { position: relative; background: var(--floor-bg); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; touch-action: none; }
#floor { width: 100%; height: auto; display: block; user-select: none; }
#floor .zone-area { fill: var(--raised); stroke: var(--raised); stroke-width: 1.6; stroke-linejoin: round; transition: fill 300ms var(--ease), stroke 300ms var(--ease); }
#floor .zone-edge { fill: none; stroke: var(--line-2); stroke-width: 2; stroke-linejoin: round; }
#floor .zone-label { font: 600 2.6px var(--sans); font-stretch: 85%; fill: var(--ink-2); }
#floor .zone-sub { font: 400 2px var(--sans); fill: var(--ink-2); }
#floor .walk { stroke: var(--line-2); stroke-width: .5; stroke-dasharray: 1.2 1; fill: none; }
#floor .walk.closed { stroke: var(--neg); opacity: .7; }
#floor .entr { fill: var(--ink-2); }
#floor .entr-label { font: 400 1.9px var(--sans); fill: var(--ink-3); }
#floor .slot { fill: var(--empty-slot); }
#floor .slot.drop { fill: var(--accent-soft); stroke: var(--accent); stroke-width: .25; }
#floor .slot.blocked { opacity: .35; }
#floor .m { cursor: grab; stroke: var(--floor-bg); stroke-width: .2; transition: fill 300ms var(--ease); }
#floor .m:hover { stroke: var(--ink); stroke-width: .3; }
#floor .m.sel { stroke: var(--accent); stroke-width: .5; }
#floor .m.b10 { stroke: var(--ink); stroke-width: .28; }
#floor .m.moved { stroke: var(--accent); stroke-width: .45; stroke-dasharray: .6 .4; }
#floor .m.dim { opacity: .25; }
#floor .ghost { pointer-events: none; fill: var(--accent); opacity: .85; }
#floor .flag-dot { fill: var(--neg); stroke: var(--floor-bg); stroke-width: .25; }
#floor .flag-ring { fill: var(--floor-bg); stroke: var(--neg); stroke-width: .3; }
/* move lines: bowed, slightly see-through so crossings stay legible; hover lights one and fades the rest */
#lines-g, #hot-g { pointer-events: none; }
#floor .move-line { stroke: var(--accent); stroke-width: .22; stroke-opacity: .38; fill: none; marker-end: url(#arrow); transition: stroke-opacity 120ms var(--ease); }
#floor .move-from { fill: var(--floor-bg); stroke: var(--accent); stroke-width: .25; }
#floor #lines-g.hovering .move-line { stroke-opacity: .12; marker-end: none; }
#floor #lines-g.hovering .move-from { opacity: .2; }
#floor #lines-g .move-line.hot { stroke-opacity: 1; stroke-width: .5; }
#floor #lines-g .move-from.hot { opacity: 1; }
#floor .hot-cell { fill: none; stroke: var(--ink); stroke-width: .3; }
#floor .hot-label { font: 600 2.1px var(--sans); fill: var(--ink); paint-order: stroke; stroke: var(--floor-bg); stroke-width: .7px; stroke-linejoin: round; }
.moves li[data-line] { margin: 0 -8px; padding-left: 8px; padding-right: 8px; border-radius: 6px; transition: background-color 120ms var(--ease); }
.moves li.on { background: var(--raised); box-shadow: inset 2px 0 0 var(--accent); }
.floor-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 12px; }

.panel h3 { font-size: 14px; font-weight: 500; margin: 0 0 4px; }
.panel .kv { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 13px; margin-top: 12px; }
.panel .kv dt { color: var(--ink-3); }
.panel .kv dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.panel hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }
.moves { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 4px; }
.moves li { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.moves .sub { display: block; }
.moves button { border: 0; background: transparent; color: var(--ink-3); cursor: pointer; width: 24px; height: 24px; border-radius: 6px; display: grid; place-items: center; }
.moves button:hover { background: var(--raised); color: var(--ink); }
.total-row { display: flex; justify-content: space-between; align-items: baseline; margin-top: 12px; }
.total-row .big { font: 600 26px/30px var(--sans); font-stretch: calc(var(--narrow) * 1%); }
.meter { height: 6px; background: var(--raised); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.meter span { display: block; height: 100%; background: var(--accent); border-radius: 3px; transition: transform 300ms var(--ease); transform-origin: left; }
.note { font-size: 12px; line-height: 18px; color: var(--ink-3); margin-top: 12px; max-width: 60rem; }
.callout { border-left: 2px solid var(--accent); padding: 4px 0 4px 12px; color: var(--ink-2); font-size: 13px; line-height: 20px; }
.empty { color: var(--ink-2); font-size: 13px; padding: 12px 0; }

/* ---------------------------------------------------------------- misc */
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; height: 28px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--card); color: var(--ink-2); font: 400 12px var(--sans); cursor: pointer; }
.chip[aria-pressed="true"] { color: var(--ink); border-color: var(--ink-3); }
.chip i { width: 12px; height: 2px; border-radius: 1px; display: inline-block; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 28px 1fr; gap: 8px; color: var(--ink-2); }
.steps li::before { content: counter(s); font: 600 13px/21px var(--sans); color: var(--accent-ink); }
/* unordered variant: the same rhythm with no counter, for lists that are not a sequence */
ul.steps li { counter-increment: none; grid-template-columns: 1fr; }
ul.steps li::before { content: none; }
.steps li strong { color: var(--ink); font-weight: 500; }
.footer { max-width: 1520px; margin: 0 auto; padding: 24px 32px 48px; color: var(--ink-3); font-size: 12px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.kbd { font: 400 11px/16px var(--code); padding: 1px 5px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 4px; color: var(--ink-2); }
.fade-in { animation: rise 400ms var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* action cards */
.actions-list { display: grid; gap: 8px; }
.act { display: grid; grid-template-columns: 1fr 120px 132px; gap: 16px; align-items: center; padding: 12px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.act.on { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.act .name { font-weight: 500; }
.act .meta { color: var(--ink-3); font-size: 12px; }
.stepper { display: inline-flex; align-items: center; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; }
.stepper button { width: 32px; height: 30px; border: 0; background: var(--card); color: var(--ink); cursor: pointer; font: 500 16px var(--sans); }
.stepper button:hover { background: var(--raised); }
.stepper button[disabled] { color: var(--ink-3); cursor: default; background: var(--card); }
.stepper output { min-width: 32px; text-align: center; font-variant-numeric: tabular-nums; }
.plan-card { margin-top: 16px; }
.plan-card h3 { margin: 0; font-size: 15px; font-weight: 500; }
.plan-card dl { display: grid; grid-template-columns: 140px 1fr; gap: 8px 16px; margin: 12px 0 0; font-size: 13px; }
.plan-card dt { color: var(--ink-3); }
.plan-card dd { margin: 0; color: var(--ink-2); }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .grid-main, .grid-3-1 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
  .topbar-in { padding: 0 16px; gap: 12px; position: relative; }
  /* phone: the page list folds into a menu button; every control is a 44px target */
  .menu-btn { display: inline-grid; height: 44px; margin-left: auto; }
  .theme-btn { width: 44px; height: 44px; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 56px; flex-direction: column; gap: 0; padding: 8px 16px 16px; background: var(--card); border-bottom: 1px solid var(--line); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
  .topbar.open .nav { display: flex; }
  .nav a { height: 48px; border-radius: 8px; font-size: 15px; }
  .nav a[aria-current="page"] { box-shadow: inset 2px 0 0 var(--accent); border-radius: 0 8px 8px 0; background: var(--raised); }
  .seg { gap: 4px; padding: 3px; }
  .seg button, .btn, .chip { min-height: 44px; }
  .field { height: 44px; }
  .field { height: auto; min-height: 44px; }
  .field select { min-height: 44px; }
  #period { min-height: 44px; }
  input[type="search"] { height: 44px; }
  .stepper button { width: 44px; height: 44px; }
  .page-head .controls { margin-bottom: 8px; }
  .scale .ramp { width: 96px; }
  .brand { min-height: 44px; }
  .brand-logo { height: 40px; max-width: 132px; }
  .page { padding: 24px 16px 48px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 300px; }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .stat { padding: 12px 16px 16px; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .stat .value { font-size: 28px; line-height: 32px; }
  .card { padding: 16px; }
  .floor-foot .legend { gap: 8px 16px; }
  .page-head h1 { font-size: 28px; line-height: 32px; }
  input[type="search"] { width: 100%; }
  .act { grid-template-columns: 1fr; gap: 8px; }
  .plan-card dl { grid-template-columns: 1fr; }
  .footer { padding: 24px 16px 40px; }
}
.field.search { padding-right: 4px; }
.field.search input[type="search"] { border: 0; height: 100%; width: 200px; padding: 0 8px; background: transparent; }
@media (max-width: 860px) { .field.search { width: 100%; } .field.search input[type="search"] { width: 100%; flex: 1; } }

/* ---------------------------------------------------------------- on this page (sticky section links) */
.toc { position: sticky; top: 56px; z-index: 15; margin: 0 -32px 24px; padding: 0 32px; background: var(--bg); }
.toc.stuck { border-bottom: 1px solid var(--line); }
.toc-in { display: flex; align-items: center; gap: 4px; height: 44px; overflow-x: auto; scrollbar-width: none; }
.toc-in::-webkit-scrollbar { display: none; }
.toc-label { color: var(--ink-3); font-size: 12px; margin-right: 8px; white-space: nowrap; }
.toc a { flex: none; display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border-radius: 16px; color: var(--ink-2); font-size: 13px; white-space: nowrap; text-decoration: none; }
.toc a:hover { background: var(--raised); color: var(--ink); }
.toc a[aria-current="true"] { background: var(--card); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); }
main [id$="-h"] { scroll-margin-top: 120px; }
main section[aria-labelledby] { scroll-margin-top: 112px; }

/* ---------------------------------------------------------------- floor: start here */
.start { list-style: none; margin: 12px 0 0; padding: 0; border-top: 1px solid var(--line); }
.start li { border-bottom: 1px solid var(--line); }
.start li > button, .start li > a { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: center; width: 100%; text-align: left;
  padding: 12px 8px; margin: 0 -8px; width: calc(100% + 16px); border: 0; border-radius: 8px; background: transparent; color: var(--ink); font: inherit; cursor: pointer; text-decoration: none; }
.start li > button:hover, .start li > a:hover { background: var(--raised); text-decoration: none; }
.start .t { font-size: 13px; font-weight: 500; line-height: 19px; }
.start .t .dot { display: inline-block; margin-right: 6px; vertical-align: 1px; }
.start .d { grid-column: 1; font-size: 12px; line-height: 17px; color: var(--ink-2); }
.start .go { grid-row: 1 / span 2; grid-column: 2; color: var(--ink-3); font-size: 12px; white-space: nowrap; display: inline-flex; align-items: center; gap: 4px; }
.start-hint { margin: 16px 0 0; font-size: 12px; line-height: 17px; color: var(--ink-3); }

/* ---------------------------------------------------------------- floor: moves are an option */
/* sticks under the top bar while the plan scrolls, so the running total stays in view during a drag */
.move-bar { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px 16px; flex-wrap: wrap;
  margin: 0 0 12px; padding: 10px 10px 10px 14px; min-height: 60px; border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 11%, var(--card)); box-shadow: inset 0 0 0 1px transparent;
  transition: box-shadow 150ms var(--ease); }
.move-bar.previewing { box-shadow: inset 0 0 0 1.5px var(--accent); }
.mb-count { display: flex; align-items: baseline; flex-wrap: wrap; gap: 2px 10px; min-width: 0; flex: 1 1 320px; }
.mb-intro { color: var(--ink-2); font-size: 13px; line-height: 19px; max-width: 46rem; }
.mb-intro strong { color: var(--ink); font-weight: 600; }
.mb-net { font: 650 26px/30px var(--sans); font-stretch: calc(var(--narrow) * 1%); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; color: var(--ink); }
.mb-lbl { color: var(--ink-2); font-size: 13px; }
.mb-detail { flex-basis: 100%; color: var(--ink-3); font-size: 12px; line-height: 17px; }
.mb-delta { font-weight: 600; font-variant-numeric: tabular-nums; }
.mb-delta.up { color: var(--pos); } .mb-delta.down { color: var(--neg); }
.mb-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.mb-actions .btn[disabled] { opacity: .45; }
.panel .empty + .btn { margin-top: 4px; }
.move-explanation { margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--line-2); }
.move-explanation summary { cursor: pointer; color: var(--ink-2); font-size: 13px; }
.move-explanation summary:hover { color: var(--ink); }
.move-explanation div { margin-top: 10px; }
.move-explanation p { margin: 8px 0 0; }
.stop-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 4px; }
.field .money { display: inline-flex; align-items: center; color: var(--ink); }
.field input[type="number"] { width: 84px; height: 32px; border: 0; background: transparent; color: var(--ink); font: 500 14px var(--sans);
  font-variant-numeric: tabular-nums; padding: 0 4px 0 2px; }
.stop-answer { margin: 16px 0 20px; max-width: 52rem; font-size: 15px; line-height: 23px; color: var(--ink-2); }
.stop-answer strong { color: var(--ink); font-weight: 600; }
.chart-h { margin: 0; font-size: 15px; font-weight: 600; }
.stop-bar { cursor: default; }
@media (max-width: 860px) { .field input[type="number"] { min-height: 44px; } }

/* ---------------------------------------------------------------- actions: budget bar */
.budget { margin: -8px 0 32px; }
.budget-bar { display: flex; height: 28px; border-radius: 8px; overflow: hidden; background: var(--raised); gap: 2px; }
.budget-bar > span { min-width: 3px; }
.budget-bar .b0 { background: var(--accent); } .budget-bar .b1 { background: color-mix(in srgb, var(--accent) 70%, var(--card)); }
.budget-bar .b2 { background: color-mix(in srgb, var(--accent) 45%, var(--card)); } .budget-bar .b3 { background: color-mix(in srgb, var(--accent) 28%, var(--card)); }
.budget-bar .kept { flex: 1; background: repeating-linear-gradient(135deg, transparent 0 6px, var(--line) 6px 7px), var(--raised); }
.budget-bar .over { background: var(--neg); }
.budget-key { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 10px; font-size: 12px; color: var(--ink-2); }
.budget-key span { display: inline-flex; align-items: center; gap: 6px; }
.budget-key i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.budget-key .num { color: var(--ink); }

@media (max-width: 860px) {
  .toc { margin: 0 -16px 16px; padding: 0 16px; }
  .toc-label { display: none; }
  .toc a { height: 36px; }
}

/* ---------------------------------------------------------------- patterns + correlations */
.legend i.c1 { background: var(--cat-1); } .legend i.c2 { background: var(--cat-2); }
.legend i.ring { width: 12px; height: 12px; border-radius: 3px; box-shadow: inset 0 0 0 2px var(--accent); }
.legend i.ns { height: 10px; width: 16px; border-radius: 3px; background: var(--div-mid); }
.tests td:nth-child(3) { white-space: nowrap; }
.tests td.verdict { color: var(--ink); }
.says { margin: 0; padding: 0 0 0 18px; display: grid; gap: 10px; color: var(--ink-2); font-size: 13px; line-height: 20px; }
.says b { color: var(--ink); font-weight: 500; }
.matrix-wrap { overflow-x: auto; }
.chart .cell { shape-rendering: crispEdges; }

/* ---------------------------------------------------------------- six sections + supporting menus */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.nav { overflow: visible; }
.nav-more { position: relative; display: flex; }
.nav-more-btn { display: flex; align-items: center; gap: 4px; height: 32px; padding: 0 12px; border: 0; border-radius: 8px; background: transparent;
  color: var(--ink-2); font: 500 14px/21px var(--sans); cursor: pointer; white-space: nowrap; }
.nav-more-btn:hover, .nav-more.open .nav-more-btn { background: var(--raised); color: var(--ink); }
.nav-more-btn[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 8px 8px 0 0; }
.nav-more-btn svg { transition: transform 150ms var(--ease); }
.nav-more.open .nav-more-btn svg { transform: rotate(180deg); }
.nav-more-list { display: none; position: absolute; top: 40px; left: 0; z-index: 30; min-width: 180px; padding: 6px; background: var(--card);
  border: 1px solid var(--line-2); border-radius: 10px; box-shadow: 0 10px 28px rgba(0, 0, 0, .10); flex-direction: column; }
.nav-more.open .nav-more-list { display: flex; }
.nav-more-list a { height: 34px; border-radius: 6px; }
.nav-more-list a[aria-current="page"] { box-shadow: inset 2px 0 0 var(--accent); border-radius: 0 6px 6px 0; background: var(--raised); }
@media (max-width: 860px) {
  /* phone: supporting links sit open under their own labels inside the page menu */
  .nav-more { flex-direction: column; border-top: 1px solid var(--line); margin-top: 8px; padding-top: 8px; }
  .nav-more-btn { pointer-events: none; height: 32px; color: var(--ink-3); font-size: 13px; padding: 0 12px; }
  .nav-more-btn svg { display: none; }
  .nav-more-list { display: flex; position: static; border: 0; box-shadow: none; padding: 0; min-width: 0; background: transparent; }
  .nav-more-list a { height: 44px; }
}

/* the GUIDE question each page answers, one line above the title */
.related-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin: -12px 0 24px; color: var(--ink-3); font-size: 12px; line-height: 18px; }
.related-tools span { font-weight: 500; }
.related-tools a { color: var(--accent-ink); }
.qa-q { margin: 0 0 10px !important; color: var(--accent-ink) !important; font-size: 14px !important; line-height: 20px !important; font-weight: 500; }
.qa-n { color: var(--accent-ink); font-weight: 600; margin-right: 8px; }
.claim-id { font: 500 11px/1 var(--code); padding: 2px 4px; border-radius: 4px; box-shadow: inset 0 0 0 1px var(--line-2); color: var(--ink-3); white-space: nowrap; }
.claim-id:hover { color: var(--ink); text-decoration: none; }
.qa-next { margin-top: 48px; border-top: 1px solid var(--line); }
.qa-next a { display: inline-flex; align-items: center; gap: 8px; padding: 16px 0; color: var(--ink-2); font-size: 14px; }
.qa-next a:hover { color: var(--ink); text-decoration: none; }

/* brief: one row per question */
.qrows { list-style: none; margin: 8px 0 0; padding: 0; border-top: 1px solid var(--line-2); }
.qrow { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; align-items: baseline; gap: 4px 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.qrow .num-q { font: 600 20px/24px var(--sans); color: var(--accent-ink); font-variant-numeric: tabular-nums; }
.qrow h2 { margin: 0 0 4px; font-size: 14px; line-height: 20px; font-weight: 400; color: var(--ink-2); }
.qrow p { margin: 0; color: var(--ink); font-size: 16px; line-height: 23px; font-weight: 500; }
.qrow .go { font-size: 13px; white-space: nowrap; }
@media (max-width: 860px) { .qrow { grid-template-columns: 28px minmax(0, 1fr); } .qrow .go { grid-column: 2; } }
.code { font: 400 12.5px/19px var(--code); background: var(--raised); border-radius: 8px; padding: 12px 14px; overflow-x: auto; white-space: pre; color: var(--ink); margin: 8px 0 0; }

/* evidence table */
.claims td { vertical-align: top; font-size: 13px; line-height: 19px; }
.claims td.claim { color: var(--ink); min-width: 16rem; }
.claims td .src { color: var(--ink-3); font-size: 12px; display: block; margin-top: 4px; }
.claims tr:target td { background: var(--accent-soft); }
.claims .ok { color: var(--pos); } .claims .bad { color: var(--neg); }
.claims td:nth-child(n+4) { color: var(--ink-2); min-width: 13rem; }

/* actions: sensitivity sliders */
.sens-ctl { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px 32px; margin: 8px 0 20px; }
.sens-ctl label { display: grid; gap: 6px; font-size: 13px; color: var(--ink-2); }
.sens-ctl output { color: var(--ink); font-weight: 500; font-variant-numeric: tabular-nums; }
.sens-ctl input[type="range"] { width: 100%; accent-color: var(--accent); min-height: 28px; }
.sens td.neg { color: var(--neg); } .sens td.pos { color: var(--pos); }
tr.muted td { color: var(--ink-3); }


/* actions: our plan, then the builder */
.rec td { vertical-align: top; font-size: 13px; line-height: 19px; color: var(--ink-2); }
.rec td.rec-name { font-size: 14px; font-weight: 500; color: var(--ink); white-space: nowrap; }
.rec td.rec-name a { color: var(--ink); }
.rec td strong { font-weight: 600; color: var(--pos); }
.build { border-top: 1px solid var(--line-2); padding-top: 24px; }
.build > .card-head p { color: var(--ink-2); max-width: 46rem; }
.build .stats { margin-top: 8px; }
details.plan-card { padding: 0; margin-top: 10px; }
details.plan-card summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: baseline; padding: 14px 18px; }
details.plan-card summary::-webkit-details-marker { display: none; }
details.plan-card summary::before { content: "+"; color: var(--ink-3); width: 12px; flex: none; }
details.plan-card[open] summary::before { content: "−"; }
details.plan-card summary > span:first-of-type { flex: 1; min-width: 0; }
.pc-name { display: block; font-weight: 500; font-size: 14px; color: var(--ink); }
.pc-target { display: block; font-size: 12px; color: var(--ink-3); margin-top: 2px; }
details.plan-card dl { margin: 0; padding: 0 18px 16px 46px; }
@media (max-width: 860px) { .rec td.rec-name { white-space: normal; } details.plan-card dl { padding-left: 18px; } }
.ben .neg { color: var(--neg); } .ben .pos { color: var(--pos); }
.ben td:last-child { min-width: 22rem; }
.opt-ctl { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.opt-ctl .field input[type="number"] { width: 92px; }
/* actions: other options, each opening to say why not */
.why-list { border-top: 1px solid var(--line-2); }
.why-not { border-bottom: 1px solid var(--line); }
.why-not summary { list-style: none; cursor: pointer; display: flex; align-items: baseline; gap: 16px; padding: 12px 0; }
.why-not summary::-webkit-details-marker { display: none; }
.wn-name { flex: 1; min-width: 0; color: var(--ink); font-size: 14px; }
.wn-net { font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; white-space: nowrap; }
.wn-net .neg { color: var(--neg); } .wn-net .pos { color: var(--pos); }
.wn-btn { font-size: 13px; color: var(--accent-ink); white-space: nowrap; }
.wn-btn::after { content: " +"; }
.why-not[open] .wn-btn::after { content: " −"; }
.why-not summary:hover .wn-btn { text-decoration: underline; }
.wn-body { padding: 0 0 14px; max-width: 52rem; }
.wn-body p { margin: 0 0 6px; color: var(--ink-2); font-size: 14px; line-height: 21px; }
.wn-body .small .neg { color: var(--neg); } .wn-body .small .pos { color: var(--pos); }
/* actions: the assumptions */
.asm-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px 40px; margin-top: 8px; }
.asm label { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.asm-name { color: var(--ink); font-size: 14px; font-weight: 500; }
.asm output { font-weight: 600; font-variant-numeric: tabular-nums; color: var(--accent-ink); }
.asm input[type="range"] { width: 100%; accent-color: var(--accent); min-height: 28px; margin: 4px 0; }
.asm p { margin: 0; line-height: 18px; }
.asm-be { color: var(--ink-2); }
@media (max-width: 860px) { .wn-net { display: none; } }