/* Heat map. Marks differ by shape as well as colour: circle = affirmed, dashed ring = raised but not reached,
   square = error but harmless, diamond = error that led to reversal. Colours come from the site palette in site.css. */
.hm-top { padding: 44px 0 30px; border-bottom: 1px solid var(--rule); }
.hm-top h1 { margin: 6px 0 14px; max-width: 20em; }
.hm-top p { max-width: 40em; }
.kpis { display: flex; gap: 12px 40px; flex-wrap: wrap; margin-top: 22px; }
.kpis div b { font: 400 2.2rem/1 var(--serif); color: var(--accent); display: block; }
.kpis div.r b { color: var(--patch); }
.kpis span { font: .9375rem/1.4 var(--sans); color: var(--muted); display: block; margin-top: 6px; max-width: 16em; }
.hm-def { font: .9375rem/1.5 var(--sans); color: var(--notes); max-width: 46em; margin: 18px 0 0; }

.hm-ctl { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 96%, transparent); backdrop-filter: blur(6px); border-bottom: 1px solid var(--rule); padding: 10px 0; }
.hm-ctl .wrap { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; }
.seg { display: inline-flex; border: 1px solid var(--ctl); border-radius: 4px; overflow: hidden; }
.seg button { min-height: 44px; border: 0; background: transparent; padding: 0 14px; font: .9375rem var(--sans); color: var(--muted); cursor: pointer; }
.seg button + button { border-left: 1px solid var(--ctl); }
.seg button:hover { color: var(--accent); }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; border: 1px solid var(--ctl); background: transparent; border-radius: 4px; padding: 0 12px; font: .9375rem var(--sans); cursor: pointer; color: var(--ink); }
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.chip .n { color: inherit; opacity: .8; }
.chip[aria-pressed="true"] .sw { outline: 1px solid var(--on-accent); outline-offset: 2px; }
.hm-search { flex: 1; min-width: 200px; max-width: 340px; position: relative; margin-left: auto; }
.hm-search input { width: 100%; min-height: 44px; padding: 0 14px 0 38px; border-radius: 4px; border: 1px solid var(--ctl); font: .9375rem var(--sans); background: var(--card); color: var(--ink); }
.hm-search svg { position: absolute; left: 12px; top: 14px; color: var(--muted); }
.hm-status { font: .9375rem/1.5 var(--sans); color: var(--muted); padding: 14px 0 0; margin: 0; }
.hm-status button { border: 0; background: none; color: var(--accent); font: inherit; cursor: pointer; text-decoration: underline; min-height: 44px; padding: 0 6px; }
.hm-note { font: .9375rem/1.5 var(--sans); color: var(--muted); margin: 10px 4px 0; }
.hm-stage { background: var(--card); border: 1px solid var(--rule); border-radius: 4px; margin: 18px 0; padding: 12px 10px 8px; overflow-x: auto; }
.hm-stage:focus-visible { outline: 2px solid var(--accent); }
.hm-stage > * { max-width: 100%; }

/* ---------- marks: buttons with a drawn shape; 26px wide on desktop (WCAG 2.5.8 needs 24), 44px on phones */
.mk { appearance: none; -webkit-appearance: none; display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 30px; padding: 0; margin: 0; border: 0; background: transparent; cursor: pointer; color: inherit; border-radius: 4px; }
.mk svg { width: 26px; height: 26px; overflow: visible; display: block; pointer-events: none; }
.mk .shape { transform-box: fill-box; transform-origin: center; transition: transform .14s, opacity .2s; }
.mk:hover .shape, .mk:focus-visible .shape { transform: scale(1.35); }
.mk:focus-visible { outline: 2px solid var(--accent); outline-offset: -1px; }
.mk .ring { fill: none; stroke: var(--accent); stroke-width: 2.2; opacity: 0; }
.mk.sel .ring { opacity: 1; }
.mk.dim .shape { opacity: .12; }
.mk.hit .shape { stroke: var(--ink); stroke-width: 2; }
.mk.o-no_error .shape { fill: var(--o-ok); }
.mk.o-raised_not_reached .shape { fill: var(--card); stroke: var(--o-nr); stroke-width: 2.2; stroke-dasharray: 3.6 2.8; }
.mk.o-error_but_harmless .shape { fill: var(--o-h); }
.mk.o-reversible .shape { fill: var(--o-rv); }
.intro-anim .mk .shape { animation: pop .5s ease-out backwards; animation-delay: calc(var(--i) * 5ms); }
@keyframes pop { from { opacity: 0; } to { opacity: 1; } }
.marks { display: flex; flex-wrap: wrap; align-content: center; }

/* ---------- family view: one row per family; the marks wrap, so nothing is ever clipped or scrolled */
.fv { padding: 0 6px 6px; }
.fhead, .fr { display: grid; grid-template-columns: 250px minmax(0, 1fr) 150px; column-gap: 16px; align-items: center; }
.fhead { font: 400 .8125rem/1.3 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 6px 0 8px; border-bottom: 1px solid var(--ctl); }
.fhead .cnts .rl-n, .fhead .cnts .rl-r { color: var(--muted); font: inherit; font-weight: 400; }
.fr { padding: 6px 0; border-bottom: 1px solid var(--rule); }
.fa { font: italic .95rem/1.4 var(--serif); color: var(--muted); padding: 18px 0 4px; border-bottom: 1px solid var(--ctl); }
.rowlab { appearance: none; background: none; border: 0; padding: 4px 0; min-height: 44px; text-align: left; cursor: pointer; font: inherit; color: inherit; display: flex; flex-direction: column; justify-content: center; border-radius: 4px; }
.rowlab:hover .rl-name { text-decoration: underline; }
.rowlab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.rl-code { font: 600 1.0625rem/1.25 var(--sans); color: var(--ink); }
.rl-name { font: .9375rem/1.3 var(--sans); color: var(--muted); }
.cnts { display: flex; justify-content: flex-end; gap: 0; }
.cnts .rl-n, .cnts .rl-r { width: 75px; text-align: right; font: 1.0625rem/1.2 var(--sans); color: var(--muted); }
.cnts .rl-r { color: var(--patch); font-weight: 600; }
.cnts b { font-weight: inherit; }
.cnts .u { display: none; }

/* ---------- month view: stacked columns on wide screens, wrapping rows on phones */
.mcols { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); align-items: end; column-gap: 4px; padding: 6px 0 0; }
.mcol { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; }
.mcol .marks { flex-direction: column-reverse; flex-wrap: nowrap; justify-content: flex-start; align-content: center; }
.mcol .mk { height: 26px; }
.mlab { display: flex; flex-direction: column; align-items: center; margin-top: 8px; font: .9375rem/1.3 var(--sans); color: var(--muted); border-top: 1px solid var(--ctl); padding-top: 6px; width: 100%; }
.mlab .rl-n { font: 1.0625rem/1.3 var(--sans); }
.mlab b { font-weight: 400; }
.mlab .u { display: none; }

@media (max-width: 560px) {
  .hm-stage { padding: 8px 12px 6px; }
  .fv { padding: 0; }
  .fhead { display: none; }
  .fr { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "lab cnt" "marks marks"; row-gap: 0; column-gap: 12px; align-items: start; padding: 10px 0 6px; }
  .fr .rowlab { grid-area: lab; flex-direction: row; flex-wrap: wrap; align-items: baseline; justify-content: flex-start; gap: 0 8px; align-content: center; }
  .fr .marks { grid-area: marks; margin: 0 -9px; }
  .fr .cnts { grid-area: cnt; flex-direction: column; align-items: flex-end; justify-content: center; min-height: 44px; gap: 0; }
  .cnts .rl-n, .cnts .rl-r { width: auto; font-size: .9375rem; line-height: 1.35; }
  .cnts .u { display: inline; font-weight: 400; }
  .cnts .rl-r:empty { display: none; }
  .mk { width: 44px; height: 44px; }
  .mk svg { width: 30px; height: 30px; }
  .mcols { display: block; padding: 0; }
  .mcol { flex-direction: column-reverse; align-items: stretch; padding: 8px 0 4px; border-bottom: 1px solid var(--rule); }
  .mcol .marks { flex-direction: row; flex-wrap: wrap; margin: 0 -9px; }
  .mcol .mk { height: 44px; }
  .mlab { flex-direction: row; justify-content: space-between; margin: 0; border: 0; padding: 0; min-height: 36px; align-items: center; font-size: 1.0625rem; color: var(--ink); }
  .mlab .u { display: inline; }
  .mlab .rl-n { font-size: .9375rem; color: var(--muted); }
}

#tip { position: fixed; z-index: 120; background: var(--night); color: var(--star); border-radius: 4px; padding: 10px 13px; font: .875rem/1.45 var(--serif); max-width: 300px; pointer-events: none; opacity: 0; transition: opacity .1s; box-shadow: 0 10px 30px rgba(0, 0, 0, .35); }
#tip.on { opacity: 1; }
#tip b { display: block; font-weight: 700; font-size: .95rem; margin-bottom: 2px; color: var(--polaris); }
#tip .tg { color: var(--star-muted); font: .8125rem/1.4 var(--sans); margin-top: 4px; display: block; }
#tip .oc { display: inline-block; margin-top: 4px; padding: 1px 8px; border: 1px solid var(--star-muted); border-radius: 4px; font: .8125rem var(--sans); }
#tip .oc.rv { border-color: #EBA680; color: #EBA680; }

/* rule by rule grid */
.rg { min-width: 780px; font-size: .95rem; }
.rg .gh { font: 400 .8125rem/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; padding: 18px 12px 6px; border-bottom: 1px solid var(--rule); color: var(--muted); }
.rg .rw { display: grid; grid-template-columns: minmax(220px, 1fr) repeat(5, 92px); gap: 5px; align-items: center; padding: 3px 8px; }
.rg .rw.head { font: 400 .8125rem/1.3 var(--sans); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; padding-top: 10px; text-align: center; }
.rg .rw.head span:first-child { text-align: left; }
.rg .rw:not(.head):hover { background: var(--wash); }
.rg .rw.flash { animation: flash 2.4s; }
@keyframes flash { 0%, 60% { background: color-mix(in srgb, var(--accent-night) 40%, transparent); } 100% { background: transparent; } }
.rg .lbl { display: flex; gap: 10px; align-items: baseline; text-decoration: none; color: var(--ink); padding: 8px 4px; min-height: 44px; }
.rg .lbl b { font: 600 .9375rem var(--sans); color: var(--accent); min-width: 3.1em; }
.rg .lbl:hover span { text-decoration: underline; }
.cell { --oc: var(--ink); --cap: 60%; --pct: 20%; height: 44px; border: 1px solid var(--oc); border-radius: 4px; font: 600 .9375rem var(--sans); cursor: pointer; color: var(--ink);
  background: color-mix(in srgb, var(--oc) var(--pct), var(--card)); box-shadow: inset 0 -4px 0 var(--oc); }
.cell:hover, .cell:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
.cell.e { background: transparent; border-color: var(--rule); box-shadow: none; cursor: default; }
.cell.l1 { --pct: calc(var(--cap) * .25); } .cell.l2 { --pct: calc(var(--cap) * .45); } .cell.l3 { --pct: calc(var(--cap) * .65); } .cell.l4 { --pct: calc(var(--cap) * .85); } .cell.l5 { --pct: var(--cap); }
.c-no_error { --oc: var(--o-ok); } .c-raised_not_reached { --oc: var(--o-nr); border-style: dashed; } .c-error_but_harmless { --oc: var(--o-h); } .c-reversible { --oc: var(--o-rv); }
.c-all { --oc: var(--ctl); background: var(--wash); box-shadow: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cell { --cap: 42%; } }
:root[data-theme="dark"] .cell { --cap: 42%; }

/* drawer */
#drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 100vw); background: var(--card); color: var(--ink); border-left: 1px solid var(--ctl); box-shadow: -18px 0 50px rgba(0, 0, 0, .18); z-index: 60; transform: translateX(105%); transition: transform .28s ease; display: flex; flex-direction: column; visibility: hidden; }
#drawer.open { transform: none; visibility: visible; }
#drawer .dh { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--rule); background: var(--paper); flex: none; }
#drawer .dh .sp { flex: 1; }
.ib { min-height: 44px; border: 1px solid var(--ctl); background: transparent; border-radius: 4px; padding: 0 14px; font: .9375rem var(--sans); cursor: pointer; color: var(--ink); }
.ib:hover { border-color: var(--accent); color: var(--accent); }
.ib:disabled { opacity: .45; cursor: default; }
#drawer .db { padding: 20px 24px 40px; overflow: auto; flex: 1; }
#drawer h2 { font-size: 1.5rem; margin: .5em 0 .25em; }
#drawer h3 { font: 400 .8125rem/1.4 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 1.6em 0 .4em; }
.kv { display: grid; grid-template-columns: 118px 1fr; gap: 8px 12px; font-size: .95rem; margin: 14px 0; }
.kv dt { color: var(--muted); font: .875rem/1.6 var(--sans); }
.kv dd { margin: 0; }
.opbtn { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; background: var(--accent); color: var(--on-accent); text-decoration: none; font: 600 .9375rem var(--sans); padding: 0 16px; border-radius: 4px; margin: 14px 0; }
.opbtn:hover, .opbtn:focus { background: var(--ink); color: var(--paper); }
.opbtn.off { background: var(--wash); color: var(--muted); border: 1px solid var(--rule); }
.note { background: var(--paper); border: 1px dashed var(--ctl); padding: 12px 14px; font-size: .92rem; margin-top: 10px; }
.note b { font: 400 .8125rem/1.4 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 4px; }
.dlist { list-style: none; margin: 0; padding: 0; }
.dlist li { margin: 0; }
.dlist li button { display: flex; gap: 10px; width: 100%; text-align: left; border: 0; background: none; min-height: 44px; padding: 8px 6px; border-bottom: 1px solid var(--rule); cursor: pointer; font: inherit; color: var(--ink); align-items: baseline; flex-wrap: wrap; }
.dlist li button:hover { background: var(--wash); }
.dlist .nm { font-weight: 700; }
.dlist .ct { color: var(--muted); font-size: .875rem; margin-left: auto; text-align: right; }
[hidden] { display: none !important; }
.rowlink { appearance: none; display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 44px; padding: 0 2px; border: 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: none; color: var(--accent); font: inherit; text-align: left; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.rowlink:hover { color: var(--ink); }
.rowlink:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
#scrim { display: none; }
@media (max-width: 700px) {
  #drawer { top: max(env(safe-area-inset-top, 0px), 28px); bottom: 0; height: auto; width: 100%; border: 0; border-top: 2px solid var(--ctl); border-radius: 16px 16px 0 0; box-shadow: 0 -10px 40px rgba(0, 0, 0, .35); transform: translateY(105%); overscroll-behavior: contain; }
  #drawer.open { transform: none; }
  #drawer::before { content: ""; display: block; width: 44px; height: 5px; border-radius: 3px; background: var(--ctl); margin: 10px auto 0; flex: none; }
  #drawer .dh { padding-top: 4px; border-bottom: 1px solid var(--rule); background: var(--card); }
  body.dr #scrim { display: block; position: fixed; inset: 0; background: rgba(14, 21, 18, .55); z-index: 55; }
  body.dr { overflow: hidden; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dd { margin-bottom: 10px; }
}
@media (min-width: 1500px) { body.dr main .wrap { margin-right: 470px; } }

/* table view */
.tw { overflow: auto; }
table.dt { border-collapse: collapse; width: 100%; font-size: .92rem; min-width: 940px; }
.dt th { position: sticky; top: 0; background: var(--wash); text-align: left; padding: 0 10px; height: 44px; border-bottom: 1px solid var(--ctl); cursor: pointer; white-space: nowrap; font: 400 .8125rem/1.3 var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.dt th:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.dt td { padding: 6px 10px; border-bottom: 1px solid var(--rule); vertical-align: middle; }
.dt tr:hover td { background: var(--wash); }
.dt .ln button { background: none; border: 0; color: var(--accent); font: inherit; font-weight: 700; cursor: pointer; text-align: left; padding: 0; min-height: 44px; text-decoration: underline; text-underline-offset: 3px; }
.dt td a { display: inline-flex; align-items: center; min-height: 44px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 22px; font: .9375rem var(--sans); color: var(--muted); padding: 4px 4px 10px; }
.legend span { display: inline-flex; align-items: center; gap: 8px; min-height: 28px; }
@media (max-width: 700px) { .hm-ctl { position: static; } .hm-search { max-width: none; margin-left: 0; flex-basis: 100%; } .kpis { gap: 12px 28px; } }