/* Fly Brain page. Builds on site.css tokens. The page chrome stays monochrome like the
   rest of the site; only the two simulation screens (brain, fly) are in colour. */

.fb-grid { grid-template-columns: 1.25fr .75fr; }
.fb-screen { --bg: #000; --fg: #fff; background: #000; border: 1px solid var(--line); margin-top: 22px; overflow: hidden; position: relative; }
.fb-screen--brain { cursor: grab; height: clamp(300px, calc(100vh - 470px), 620px); touch-action: none; }
.fb-screen--brain:active { cursor: grabbing; }
.fb-screen--fly { height: clamp(220px, calc(100vh - 560px), 440px); }
.fb-screen canvas { display: block; height: 100%; width: 100%; }
.fb-hud { color: #8a8a8a; display: flex; font: 500 9.5px/1.5 var(--mono); gap: 16px; inset: 14px 16px auto; justify-content: space-between; letter-spacing: .14em; pointer-events: none; position: absolute; text-transform: uppercase; }
.fb-hud strong { color: #fff; display: block; font: 300 26px/1 var(--sans); letter-spacing: .02em; margin-bottom: 6px; font-variant-numeric: tabular-nums; }
.fb-hud div:last-child { text-align: right; }
.fb-screen--brain::after { background: linear-gradient(to top, rgba(0, 0, 0, .8), transparent); bottom: 0; content: ""; height: 56px; left: 0; pointer-events: none; position: absolute; right: 0; }
.fb-screen--brain::before { background: linear-gradient(to bottom, rgba(0, 0, 0, .7), transparent); content: ""; height: 70px; left: 0; pointer-events: none; position: absolute; right: 0; top: 0; z-index: 1; }
.fb-hud { z-index: 2; }
.fb-legend, .fb-drag { z-index: 2; }
.fb-legend { bottom: 12px; color: #7a7a7a; display: flex; flex-wrap: wrap; font: 500 9px var(--mono); gap: 6px 18px; left: 16px; letter-spacing: .14em; pointer-events: none; position: absolute; text-transform: uppercase; }
.fb-legend i { border-radius: 50%; display: inline-block; height: 7px; margin-right: 8px; vertical-align: 0; width: 7px; }
.fb-legend .k-fire { background: #8fe9ff; box-shadow: 0 0 8px #8fe9ff; }
.fb-legend .k-taste { border: 1px solid var(--taste, #e8a33d); }
.fb-legend .k-mn9 { border: 1px solid #ff6a55; box-shadow: 0 0 0 2px #000, 0 0 0 3px rgba(255, 106, 85, .5); }
.fb-drag { bottom: 12px; color: #555; font: 500 9px var(--mono); letter-spacing: .14em; pointer-events: none; position: absolute; right: 16px; text-transform: uppercase; }
.fb-callout { color: #fff; font: 500 9.5px var(--mono); left: 0; letter-spacing: .14em; pointer-events: none; position: absolute; top: 0; transition: opacity .3s; white-space: nowrap; }
.fb-callout::before { background: rgba(255, 106, 85, .7); content: ""; height: 1px; left: -34px; position: absolute; top: 50%; width: 28px; }
.fb-callout span { color: #9a9a9a; }
.fb-loading { color: #8a8a8a; display: grid; font: 500 13px var(--mono); inset: 0; letter-spacing: .14em; place-items: center; position: absolute; text-transform: uppercase; }
.fb-loading[hidden] { display: none; }
.fb-foodtag { bottom: 12px; color: #d0d0d0; text-shadow: 0 1px 3px #000, 0 0 10px #000; font: 500 9px var(--mono); left: 16px; letter-spacing: .14em; pointer-events: none; position: absolute; text-transform: uppercase; }

.fb-controls { align-items: flex-end; display: flex; flex-wrap: wrap; gap: 18px 28px; margin-top: 16px; }
.fb-control small { color: var(--muted); display: block; font: 500 13px var(--mono); letter-spacing: .14em; margin-bottom: 10px; text-transform: uppercase; }
.fb-toggle { display: flex; }
.fb-toggle .button { font-size: 11px; min-height: 42px; padding: 0 18px; }
.fb-toggle .button + .button { margin-left: -1px; }
.fb-toggle .button[aria-pressed="true"] { color: var(--bg); }
.fb-toggle .button[aria-pressed="true"]::before { transform: scaleY(1); }
.fb-play { min-height: 42px; margin-left: auto; min-width: 124px; }

.fb-timeline { height: 36px; margin-top: 16px; position: relative; }
.fb-timeline svg { display: block; height: 100%; overflow: visible; width: 100%; }
.fb-timeline input { cursor: pointer; height: 100%; inset: 0; margin: 0; opacity: 0; position: absolute; width: 100%; }
.fb-timeline:focus-within { outline: 1px solid var(--line-strong); outline-offset: 3px; }
.fb-timeline-labels { color: var(--muted); display: flex; font: 400 13px var(--mono); justify-content: space-between; letter-spacing: .12em; margin-top: 8px; }

.fb-rate { align-items: flex-end; display: flex; gap: 18px; margin: 20px 0 0; }
.fb-rate strong { font: 300 64px/.8 var(--sans); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.fb-rate span { color: var(--muted); font: 500 10.5px/1.6 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.fb-state { margin-top: 22px; }
.fb-state .probability { grid-template-columns: 130px 1fr 64px; }
.fb-state .probability > span { font: 500 13px var(--mono); letter-spacing: .12em; }
.fb-state .probability b { animation: none; transition: width .25s linear; width: 0; }
.fb-state .probability:nth-child(2) b { background: transparent; border: 1px dashed var(--muted); }

.fb-charts { display: grid; gap: 1px; grid-template-columns: 1fr 1fr; margin-top: 56px; background: var(--line); border: 1px solid var(--line); }
.fb-chart { background: var(--bg); padding: clamp(18px, 2.4vw, 32px); }
.fb-chart small { color: var(--muted); font: 500 13px var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.fb-chart h3 { font: 500 20px/1.25 var(--sans); letter-spacing: .06em; margin: 8px 0 18px; text-transform: uppercase; }
.fb-chart svg { display: block; height: auto; overflow: visible; width: 100%; }
.fb-axis { fill: var(--dim); font: 400 13px var(--mono); }
.fb-grid-line { stroke: var(--line); stroke-width: 1; }
.fb-key { color: var(--muted); display: flex; flex-wrap: wrap; font: 500 13px var(--mono); gap: 8px 22px; letter-spacing: .14em; margin-top: 14px; text-transform: uppercase; }
.fb-key span::before { border-top: 1px solid var(--fg); content: ""; display: inline-block; margin-right: 10px; vertical-align: 3px; width: 22px; }
.fb-key span.is-dashed::before { border-top: 1px dashed var(--muted); }

.fb-results { margin-top: 56px; }
.fb-results .benchmark-group:first-child { margin-top: 0; }
.fb-results .benchmark-row { grid-template-columns: 150px 1fr 190px; }
.fb-results .benchmark-row > strong em { color: var(--dim); font-style: normal; font-weight: 400; }
.fb-verdict { border-top: 1px solid var(--line); display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); margin-top: 48px; }
.fb-verdict div { padding: 26px 24px 0 0; }
.fb-verdict strong { display: block; font: 300 clamp(38px, 4vw, 58px)/1 var(--sans); letter-spacing: -.02em; }
.fb-verdict span { color: var(--muted); display: block; font-size: 15px; line-height: 1.6; margin-top: 14px; max-width: 30ch; }

.fb-facts { display: grid; gap: clamp(32px, 5vw, 90px); grid-template-columns: 1fr 1fr; margin-top: 48px; }
.fb-facts--single { grid-template-columns: minmax(0, 760px); }
.fb-facts h3 { font: 500 15px var(--mono); letter-spacing: .14em; margin: 0 0 18px; text-transform: uppercase; }
.fb-facts ul { border-top: 1px solid var(--line); list-style: none; margin: 0; padding: 0; }
.fb-facts li { border-bottom: 1px solid var(--line); color: var(--muted); font-size: 16px; line-height: 1.65; padding: 16px 0; }
.fb-facts li b { color: var(--fg); font-weight: 500; }

@media (max-width: 1000px) {
  .fb-grid, .fb-charts, .fb-facts { grid-template-columns: 1fr; }
  .fb-verdict { grid-template-columns: 1fr; }
  .fb-verdict div { border-bottom: 1px solid var(--line); padding: 24px 0; }
}
@media (max-width: 560px) {
  .fb-results .benchmark-row { grid-template-columns: 84px 1fr 118px; }
  .fb-rate strong { font-size: 64px; }
  .fb-play { margin-left: 0; width: 100%; }
  .fb-state .probability { grid-template-columns: 96px 1fr 54px; }
}

/* Inside the Fly Brain tab of Live Inference (since 2026-10-25). */
.fb-more { border-top: 1px solid var(--line); margin-top: clamp(40px, 5vw, 64px); padding-top: clamp(32px, 4vw, 48px); }
.fb-more-title { font: 500 clamp(26px, 3vw, 40px)/1.15 var(--sans); letter-spacing: .02em; margin: 0; }
.fb-more .fb-facts { margin-top: 40px; }