/* Figure 5. Break it: the complex rate a + ic from turn to fade, and the count it gives over 60 recognitions.
   Every class is prefixed cat5- and every token is scoped to the figure. */
.cat5 {
  --k-paper: var(--cat-paper, #faf8f3); --k-ink: var(--cat-ink, #1d1d1b); --k-body: var(--cat-body, #2a2926); --k-soft: var(--cat-soft, #3c3a36);
  --k-hair: var(--cat-hair, #8a8a8a); --k-rule: var(--cat-rule, color-mix(in srgb, var(--k-ink) 16%, var(--k-paper)));
  --k-c: #009fe3; --k-m: #e6007e; --k-c-text: #0072b5; --k-m-text: #c4006b;
  --k-text: var(--cat-text, "InterVariable", "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif);
  --k-display: var(--cat-display, "Inter Display", "InterVariable", "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif);
  --k-mono: var(--cat-mono, "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace);
  margin: 0; padding: clamp(.85rem, 2vw, 1.5rem); background: var(--k-paper); color: var(--k-body);
  border: 1px solid var(--k-ink); font-family: var(--k-text); font-weight: 420; line-height: 1.42;
  font-optical-sizing: auto; box-sizing: border-box; position: relative;
}
@media screen and (prefers-color-scheme: dark) {
  .cat5 { --k-paper: var(--cat-paper, #141413); --k-ink: var(--cat-ink, #faf8f3); --k-body: var(--cat-body, #e9e6df); --k-soft: var(--cat-soft, #c9c5bc);
    --k-c: #2bb3f0; --k-m: #ff3d9e; --k-c-text: #2bb3f0; --k-m-text: #ff6fb6; }
}
.cat5 *, .cat5 *::before, .cat5 *::after { box-sizing: border-box; }
.cat5-label { margin: 0; font: 700 .72rem/1.3 var(--k-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--k-soft); }
.cat5-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; align-items: center;
  padding-bottom: .75rem; border-bottom: 1px solid var(--k-rule); }
.cat5-head .cat5-live { color: var(--k-ink); }
.cat5-live::before { content: ""; display: inline-block; width: .5rem; height: .5rem; margin-right: .45rem; background: var(--k-m); vertical-align: .05rem; }
.cat5[data-paused="true"] .cat5-live::before { background: transparent; border: 1px solid var(--k-ink); }
.cat5-btns { display: flex; flex-wrap: wrap; gap: .4rem; }
.cat5 button { appearance: none; border: 1px solid var(--k-ink); border-radius: 0; background: transparent; color: var(--k-ink); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; min-height: 36px; padding: 0 .7rem;
  font: 700 .64rem/1 var(--k-mono); letter-spacing: .1em; text-transform: uppercase; }
.cat5 button:hover { background: color-mix(in srgb, var(--k-ink) 8%, transparent); }
.cat5 button:focus-visible { outline: 2px solid var(--k-ink); outline-offset: 2px; }
.cat5 { --k-lost: #c8401f; }
@media screen and (prefers-color-scheme: dark) { .cat5 { --k-lost: #ff6a3d; } }
.cat5-setup { margin: .8rem 0 0; max-width: 54rem; font-size: 1.02rem; font-weight: 450; line-height: 1.35; color: var(--k-ink); }
.cat5-setup b { font-weight: 700; }
.cat5-grid { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.6fr); gap: clamp(1rem, 2.6vw, 2rem); padding-top: .8rem; align-items: start; }
.cat5-col1, .cat5-col2 { min-width: 0; display: flex; flex-direction: column; gap: .7rem; }
.cat5-dialsvg { display: block; width: 100%; max-width: 300px; height: auto; margin: 0 auto; overflow: visible; }
.cat5-dialsvg text { font-family: var(--k-mono); font-weight: 700; font-size: 8px; letter-spacing: .1em; fill: var(--k-soft); }
.cat5-dialsvg .t-c { fill: var(--k-c-text); } .cat5-dialsvg .t-l { fill: var(--k-lost); } .cat5-dialsvg .t-sm { font-weight: 400; font-size: 7px; letter-spacing: .04em; }
.cat5-dialsvg .ax { stroke: var(--k-ink); stroke-width: .9; } .cat5-dialsvg .arc { stroke: var(--k-ink); stroke-width: .9; fill: none; }
.cat5-dialsvg .tick { stroke: var(--k-ink); stroke-width: .7; }
.cat5-dialsvg .leg-c { stroke: var(--k-c); stroke-width: 3; } .cat5-dialsvg .leg-l { stroke: var(--k-lost); stroke-width: 3; }
.cat5-dialsvg .vec { stroke: var(--k-ink); stroke-width: 1.5; } .cat5-dialsvg .handle { fill: var(--k-paper); stroke: var(--k-ink); stroke-width: 1.5; }
.cat5-dial { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 .6rem; align-items: center; width: 100%; max-width: 300px; margin: 0 auto;
  font: 700 .64rem/1.3 var(--k-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--k-soft); }
.cat5-dial output { font: 400 .9rem/1 var(--k-mono); letter-spacing: .02em; color: var(--k-ink); font-variant-numeric: tabular-nums; }
.cat5-dial input { grid-column: 1 / -1; width: 100%; margin: .1rem 0 0; accent-color: var(--k-ink); min-height: 30px; }
.cat5-rate { margin: 0 auto; width: 100%; max-width: 300px; font: 400 .78rem/1.4 var(--k-mono); color: var(--k-soft); font-variant-numeric: tabular-nums; }
.cat5-rate b { color: var(--k-ink); }
.cat5-plot { width: 100%; }
.cat5-key { margin: -.2rem 0 0; font: 400 .7rem/1.4 var(--k-mono); color: var(--k-soft); }
.cat5-key i { font-style: normal; white-space: nowrap; }
.cat5-key span { display: inline-block; width: 1.4rem; height: 0; margin: 0 .35rem .2rem 0; vertical-align: middle; }
.cat5-key i + i { margin-left: .8rem; }
.cat5-key .k-count { border-top: 2px solid var(--k-ink); margin-left: 0; } .cat5-key .k-steady { border-top: 2px dashed var(--k-lost); } .cat5-key .k-ref { border-top: 1px dotted var(--k-hair); }
.cat5-svg { display: block; overflow: visible; }
.cat5-svg text { font-family: var(--k-mono); font-size: 10px; fill: var(--k-soft); }
.cat5-svg .lab { font-weight: 700; letter-spacing: .1em; font-size: 9.5px; } .cat5-svg .lab-l { font-weight: 700; letter-spacing: .1em; font-size: 9.5px; fill: var(--k-lost); }
.cat5-svg .ax { stroke: var(--k-ink); stroke-width: 1; } .cat5-svg .grid { stroke: var(--k-rule); stroke-width: 1; }
.cat5-svg .tread { stroke: var(--k-ink); stroke-width: 1; stroke-dasharray: 2 3; }
.cat5-svg .ref { fill: none; stroke: var(--k-hair); stroke-width: 1; stroke-dasharray: 2 2; }
.cat5-svg .count { fill: none; stroke: var(--k-ink); stroke-width: 2; }
.cat5-svg .steady { fill: none; stroke: var(--k-lost); stroke-width: 1.6; stroke-dasharray: 6 3; }
.cat5-nums { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem 1.2rem; }
.cat5-nocase { text-transform: none; letter-spacing: 0; }
.cat5-n { border-top: 3px solid var(--k-c); padding-top: .45rem; min-width: 0; } .cat5-n.l { border-top-color: var(--k-lost); }
.cat5-n .cat5-label { color: var(--k-c-text); } .cat5-n.l .cat5-label { color: var(--k-lost); }
.cat5-num { display: block; margin: .25rem 0 .1rem; font-family: var(--k-display); font-weight: 860; font-size: clamp(1.9rem, 3.4vw, 2.6rem); line-height: .9;
  letter-spacing: -.045em; color: var(--k-ink); font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; }
.cat5-sub { margin: 0; font: 400 .72rem/1.35 var(--k-mono); color: var(--k-soft); }
.cat5-say { margin: 0; font-size: .95rem; line-height: 1.4; color: var(--k-body); }
.cat5-fine { margin: .9rem 0 0; padding-top: .7rem; border-top: 1px solid var(--k-rule); font-size: .86rem; line-height: 1.4; color: var(--k-soft); max-width: 62rem; }
.cat5-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
@media (max-width: 520px) { .cat5-nums { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 860px) { .cat5-grid { grid-template-columns: minmax(0, 1fr); } .cat5-dialsvg { max-width: 240px; } .cat5-dialsvg text { font-size: 9.5px; } .cat5-dialsvg .t-sm { font-size: 8.5px; } }
@media (prefers-reduced-motion: reduce) { .cat5 * { transition: none !important; animation: none !important; } }
@media (forced-colors: active) {
  .cat5 { forced-color-adjust: none; --k-paper: Canvas; --k-ink: CanvasText; --k-body: CanvasText; --k-soft: CanvasText; --k-hair: GrayText;
    --k-c: Highlight; --k-m: LinkText; --k-c-text: CanvasText; --k-m-text: CanvasText; --k-rule: GrayText; --k-lost: LinkText; }
}
@media print { .cat5 { --k-paper: #fff; --k-ink: #000; --k-body: #000; --k-soft: #222; print-color-adjust: exact; -webkit-print-color-adjust: exact; } }
@media print {
  /* on paper a figure starts on the page that holds its head row and first block; its blocks are not split */
  .cat5-head, .cat5-setup { break-after: avoid; break-inside: avoid; }
  .cat5-grid { padding-top: 0; margin-top: .8rem; break-before: avoid; }
  .cat5-grid > *, .cat5-grid > * > * { break-inside: avoid; }
  .cat5-svg { max-width: 100%; height: auto; }   /* the plot is redrawn at the print width; this keeps it inside if not */
}