/* ============================================================
   "Up close: what each sheet shows": LIVING BENTO, refined 10/7/2026.
   Port as its own file (or append to field-survey.css). Every rule is
   scoped to .fs-uc*; only the site tokens from styles.css are used.
   Layout
     - 1100 px and up: a 4 x 3 bento, fixed height, fixed tracks (the
       tile in focus grows with a transform, so nothing reflows and
       nothing below the block moves).
     - below 1100 px with JS: one swipe row with snap, a peek of the
       next sheet and a number line under it.
     - no JS below 1100 px: a plain grid of the dark close-ups.
   Every scene's finished state is its plain style, so reduced motion
   and the frame before a scene plays are both calm. .is-run plays it.
   ============================================================ */

.fs-uc { --uc-amber: #ffb547; --uc-aqua: #3fd3d3; --uc-blue: #8fb3ff; --uc-dac: #a2a2ac; --uc-red: #ff7a6e; --uc-paper: #0E0F12;
  --uc-gap: 14px; --dur: 8000ms; position: relative; max-width: 1160px; margin: 0 auto; }
.fs-crops__h.fs-uc__h { margin-bottom: clamp(14px, 2vw, 22px); }
@media (min-width: 1100px) { .fs-crops__h.fs-uc__h { margin-bottom: 14px; } .fs-uc__bar { margin-bottom: 10px; } .fs-uc__foot { margin-top: 12px; } }

/* ---------- the line over the block: "Drawing index · 8 of 63 sheets" and the hint ---------- */
.fs-uc__bar { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 20px; margin: 0 0 14px; }
.fs-uc__index { display: inline-flex; align-items: center; gap: 9px; font: 600 12px/1.3 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.fs-uc__index::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 10px var(--volt-glow); }
.fs-uc__hint { font: 500 12px/1.4 var(--font-mono); color: var(--faint); }
.fs-uc__foot { margin: 16px 0 0; text-align: center; font: 500 13px/1.5 var(--font-body); color: var(--muted); }
.fs-uc__foot b { color: var(--ink); font-weight: 600; }

/* keyboard / screen-reader Pause: never seen until it has keyboard focus (the loop has no visible play button) */
.fs-uc__pause { position: absolute; z-index: 20; right: 0; top: -6px; display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: 100px;
  border: 1px solid rgba(255,255,255,.18); background: var(--bg-2); color: var(--ink); font: 600 12px/1 var(--font-mono); cursor: pointer;
  opacity: 0; pointer-events: none; }
.fs-uc__pause[hidden] { display: none; }
.fs-uc__pause:focus-visible { opacity: 1; pointer-events: auto; outline: 2px solid var(--volt); outline-offset: 2px; }
.fs-uc__pause .fs-uc__i-play, .fs-uc__pause[aria-pressed="true"] .fs-uc__i-pause { display: none; }
.fs-uc__pause[aria-pressed="true"] .fs-uc__i-play { display: block; }

/* ---------- grid: no JS, narrow screens ---------- */
.fs-uc__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--uc-gap); }
@media (min-width: 600px) { .fs-uc__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.fs-uc__cell { position: relative; display: flex; min-width: 0; min-height: 0; }

/* ---------- swipe row (JS, below 1100 px) ---------- */
@media (max-width: 1099.98px) {
  .js .fs-uc__grid { display: flex; gap: 12px; overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
    margin-inline: calc(-1 * var(--pad)); padding: 4px var(--pad) 10px; scroll-padding-inline: var(--pad); scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .js .fs-uc__grid::-webkit-scrollbar { display: none; }
  .js .fs-uc__cell { flex: 0 0 calc(100% - 34px); scroll-snap-align: start; scroll-snap-stop: always; }
}
@media (min-width: 640px) and (max-width: 1099.98px) { .js .fs-uc__cell { flex-basis: calc((100% - 12px) / 2 - 26px); } }
.fs-uc__nav { display: none; }
@media (max-width: 1099.98px) {
  .fs-uc.is-live .fs-uc__nav { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 4px; }
  .fs-uc__num { font: 600 12px/1 var(--font-mono); letter-spacing: .08em; color: var(--muted); }
  .fs-uc__num b { color: var(--volt); font-weight: 700; }
  .fs-uc__dots { display: flex; }
  .fs-uc__dot { display: grid; place-items: center; width: 30px; height: 44px; padding: 0; border: 0; background: none; cursor: pointer; -webkit-tap-highlight-color: transparent; }
  .fs-uc__dot i { display: block; width: 7px; height: 7px; border-radius: 7px; background: rgba(255,255,255,.22); transition: width .35s var(--ease-out), background-color .3s; }
  .fs-uc__dot.is-on i { width: 20px; background: var(--volt); box-shadow: 0 0 10px var(--volt-glow); }
}

/* ---------- bento (1100 px and up): 4 x 3, T-306 is 2 x 2, T-502 is 2 x 1; height fits a 1366 x 768 screen under the top bar ---------- */
@media (min-width: 1100px) {
  .fs-uc__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-template-rows: repeat(3, minmax(0, 1fr)); gap: var(--uc-gap);
    height: 640px; height: clamp(560px, calc(100vh - 188px), 760px); height: clamp(560px, calc(100svh - 188px), 760px); }
  .fs-uc__cell[data-k="t306"] { grid-column: 3 / span 2; grid-row: 1 / span 2; }
  .fs-uc__cell[data-k="t502"] { grid-column: 3 / span 2; grid-row: 3; }
}

/* ---------- the tile ---------- */
.fs-uc-tile { position: relative; display: flex; flex-direction: column; width: 100%; min-width: 0; padding: 0; margin: 0; container: uctile / inline-size; text-align: left; color: var(--ink); font: inherit;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; isolation: isolate; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent;
  background: linear-gradient(180deg, #141418 0%, #0f0f12 100%); transform-origin: 50% 50%;
  transition: transform .7s var(--ease-out), border-color .35s, box-shadow .5s var(--ease), opacity .45s var(--ease); }
.fs-uc-tile:hover { border-color: rgba(191,255,0,.32); }
.fs-uc-tile:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; }
.fs-uc-tile.is-focus { border-color: rgba(191,255,0,.55); box-shadow: 0 34px 70px -38px rgba(0,0,0,.95), 0 0 0 1px rgba(191,255,0,.12), 0 0 80px -34px rgba(191,255,0,.5); }
@media (min-width: 1100px) {
  .fs-uc__cell { z-index: 1; }
  .fs-uc__cell.is-focus { z-index: 3; }
  .fs-uc-tile { height: 100%; }
  /* the tile in focus grows about 3% (Dorian 10/7: it must not cover the tile next to it; the gap is 14 px); the others step back */
  .fs-uc.is-live .fs-uc-tile.is-focus { transform: scale(var(--grow, 1.03)); }
  .fs-uc.is-live.has-focus .fs-uc-tile:not(.is-focus) { opacity: .7; }
  .fs-uc__cell[data-k="t306"] .fs-uc-tile, .fs-uc__cell[data-k="t502"] .fs-uc-tile { --grow: 1.018; }
  .fs-uc__cell[data-k="t000"] .fs-uc-tile, .fs-uc__cell[data-k="t204"] .fs-uc-tile, .fs-uc__cell[data-k="t306"] .fs-uc-tile { transform-origin: 50% 0; }
  .fs-uc__cell[data-k="t408"] .fs-uc-tile, .fs-uc__cell[data-k="t501"] .fs-uc-tile, .fs-uc__cell[data-k="t502"] .fs-uc-tile { transform-origin: 50% 100%; }
}
@media (max-width: 1099.98px) {
  .fs-uc.is-live .fs-uc__cell:not(.is-focus) .fs-uc-tile { opacity: .6; transform: scale(.965); }
}

/* the stage: drafting grid on the card colour; the scene; the real close-up (dark view) wipes over it */
.fs-uc-stage { position: relative; display: block; flex: 1 1 auto; min-height: 0; overflow: hidden; container-type: size; border-bottom: 1px solid var(--line);
  background: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px) 0 0 / 22px 22px, linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px) 0 0 / 22px 22px, var(--uc-paper); }
@media (max-width: 1099.98px) { .fs-uc-stage { flex: none; aspect-ratio: 16 / 11; } }
.fs-uc-real { position: absolute; z-index: 3; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; object-position: var(--op, 0 0); background: var(--uc-paper); }
.fs-uc-tile.has-scene .fs-uc-real { clip-path: inset(0 100% 0 0); transition: clip-path .85s cubic-bezier(.65,0,.35,1); }
.fs-uc-tile.has-scene.is-paper .fs-uc-real { clip-path: inset(0 0 0 0); }
.fs-uc-scan { position: absolute; z-index: 4; top: 0; bottom: 0; left: 0; width: 2px; background: var(--volt); box-shadow: 0 0 14px 2px rgba(191,255,0,.7); opacity: 0; pointer-events: none; }
.fs-uc-tile.is-paper .fs-uc-scan { animation: fsUcScan .85s cubic-bezier(.65,0,.35,1) both; }
@keyframes fsUcScan { 0% { opacity: 1; transform: translateX(0); } 92% { opacity: 1; } 100% { opacity: 0; transform: translateX(100cqw); } }
/* "the real sheet, dark view": the words say the picture is the real sheet drawn dark, not that the PDF is dark */
.fs-uc-dark { position: absolute; z-index: 5; left: 8px; bottom: 8px; display: inline-flex; align-items: center; gap: 7px; padding: 5px 9px; border-radius: 100px;
  background: rgba(9,10,12,.9); border: 1px solid rgba(191,255,0,.45); font: 600 10.5px/1 var(--font-mono); letter-spacing: .07em; text-transform: uppercase; color: var(--ink);
  opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .4s var(--ease-out); pointer-events: none; white-space: nowrap; }
.fs-uc-dark::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 8px var(--volt); }
.fs-uc-tile.is-paper .fs-uc-dark { opacity: 1; transform: none; transition-delay: .5s; }
.fs-uc:not(.is-live) .fs-uc-dark { opacity: 1; transform: none; }

/* "Sheet 21 of 63", top right of every stage, like the sheet number on a title block */
.fs-uc-no { position: absolute; z-index: 6; top: 7px; right: 7px; padding: 5px 7px 4px; border-radius: 6px; background: rgba(9,10,12,.88); border: 1px solid rgba(255,255,255,.12);
  font: 600 10.5px/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); white-space: nowrap; pointer-events: none; }
.fs-uc-tile.is-focus .fs-uc-no { color: var(--ink); border-color: rgba(191,255,0,.35); }

.fs-uc-live { position: absolute; z-index: 1; inset: 0; display: block; }
.fs-uc-prog { position: absolute; z-index: 7; left: 0; right: 0; top: 0; height: 2px; background: rgba(255,255,255,.06); opacity: 0; transition: opacity .3s; }
.fs-uc-prog::before { content: ""; position: absolute; inset: 0; background: var(--volt); box-shadow: 0 0 10px rgba(191,255,0,.7); transform-origin: left; transform: scaleX(0); }
.fs-uc.is-auto .fs-uc-tile.is-focus .fs-uc-prog { opacity: 1; }
.fs-uc.is-auto .fs-uc-tile.is-focus .fs-uc-prog.is-go::before { animation: fsUcFill var(--dur) linear both; }
.fs-uc.is-auto.is-hold .fs-uc-tile.is-focus .fs-uc-prog::before { animation-play-state: paused; }
@keyframes fsUcFill { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---------- the words ---------- */
.fs-uc-cap { display: flex; flex-direction: column; gap: 4px; flex: none; padding: 10px 12px 11px; }
.fs-uc-hd { display: flex; align-items: center; gap: 9px; min-width: 0; }
.fs-uc-hd b { flex: none; font: 700 11.5px/1 var(--font-mono); letter-spacing: .02em; color: var(--volt); }
.fs-uc-t { min-width: 0; font: 600 14.5px/1.2 var(--font-display); color: var(--white); }
.fs-uc-open { flex: none; margin-left: auto; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(9,10,12,.84); border: 1px solid rgba(191,255,0,.4); color: var(--volt); transition: border-color .25s, background-color .25s, color .25s; }
.fs-uc-tile:hover .fs-uc-open, .fs-uc-tile.is-focus .fs-uc-open { border-color: var(--volt); }
.fs-uc-tile:hover .fs-uc-open { background: var(--volt); color: #07090A; }
/* "Open full screen": a clear line on the big tiles of the swipe row and without JS (the bento has the hint line and the hover) */
.fs-uc-go { display: none; align-items: center; gap: 7px; margin-top: 6px; font: 600 12.5px/1 var(--font-mono); letter-spacing: .02em; color: var(--volt); }
/* without JS the buttons cannot open anything: no "open" words or marks, no hint */
html:not(.js) .fs-uc-open, html:not(.js) .fs-uc__hint { display: none; }
/* the description, swapped for the fact on the tile in focus: both always laid out in the same cell, so the height never changes;
   the old line fades out before the new one fades in (they never overlap) */
.fs-uc-say { display: grid; font-size: 12.5px; line-height: 1.4; }
@container uctile (max-width: 275px) { .fs-uc-t { font-size: 14px; } .fs-uc-hd { gap: 8px; } }
.fs-uc-say > * { grid-area: 1 / 1; min-width: 0; }
.fs-uc-d { color: var(--muted); }
.fs-uc-f { display: flex; gap: 8px; align-items: baseline; font: 600 12.5px/1.4 var(--font-body); color: var(--volt); }
.fs-uc-f::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 8px var(--volt); transform: translateY(-1px); }
.fs-uc.is-live .fs-uc-d { transition: opacity .2s .22s; }
.fs-uc.is-live .fs-uc-f { opacity: 0; transition: opacity .2s; }
.fs-uc.is-live .fs-uc-tile.is-focus .fs-uc-d { opacity: 0; transition: opacity .2s; }
.fs-uc.is-live .fs-uc-tile.is-focus .fs-uc-f { opacity: 1; transition: opacity .25s .22s; }
/* no JS, and the swipe row (big tiles): the description and the fact one under the other */
.fs-uc:not(.is-live) .fs-uc-say > *:last-child { grid-area: 2 / 1; margin-top: 3px; }
@media (max-width: 1099.98px) {
  .fs-uc-say { font-size: 13px; }
  .fs-uc-f { font-size: 13px; }
  .fs-uc.is-live .fs-uc-say > .fs-uc-f { grid-area: 2 / 1; margin-top: 3px; }
  .fs-uc.is-live .fs-uc-tile .fs-uc-d, .fs-uc.is-live .fs-uc-tile .fs-uc-f, .fs-uc.is-live .fs-uc-tile.is-focus .fs-uc-d { opacity: 1; }
  .fs-uc-no, .fs-uc-dark { font-size: 12px; }
  .fs-uc-t { font-size: 16px; }
  .fs-uc-hd b { font-size: 12.5px; }
  .js .fs-uc-go { display: inline-flex; }
  .fs-uc-open { display: none; }
}

/* ============================================================
   SCENES
   ============================================================ */
.fs-uc-k { position: absolute; left: 0; right: 0; top: 0; z-index: 2; display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 128px 0 11px;
  font: 600 10.5px/1 var(--font-mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); white-space: nowrap; overflow: hidden; }
.fs-uc-k b { color: var(--volt); font-weight: 700; }
.fs-uc-cut .fs-uc-k { z-index: 3; }
.fs-uc-cut .fs-uc-k span { padding: 5px 7px; margin-left: -4px; border-radius: 6px; background: rgba(9,10,12,.9); border: 1px solid rgba(255,255,255,.12); color: var(--ink); }
@media (max-width: 1099.98px) { .fs-uc-k { font-size: 12px; padding-right: 146px; } }
.fs-uc-body { position: absolute; left: 0; right: 0; top: 30px; bottom: 0; }
@keyframes fsUcIn { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: none; } }
@keyframes fsUcUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes fsUcPop { 0% { opacity: 0; transform: scale(.6); } 70% { opacity: 1; transform: scale(1.08); } 100% { opacity: 1; transform: none; } }
@keyframes fsUcDraw { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
@keyframes fsUcFade { from { opacity: 0; } }

/* ---- T-000: drawing index as a table of contents, sheet number to SOW deliverable ---- */
.fs-uc-ix { position: absolute; inset: 0; display: block; }
.fs-uc-ix .fs-uc-k i { flex: none; width: 14px; height: 1px; background: var(--volt); }
.fs-uc-ix__win { position: absolute; left: 11px; right: 11px; top: 30px; bottom: 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(transparent 0, #000 13%, #000 74%, transparent 98%); mask-image: linear-gradient(transparent 0, #000 13%, #000 74%, transparent 98%); }   /* Dorian 10/7: no row slides visibly under the header */
.fs-uc-ix__list { display: block; padding-bottom: 18px; }
.fs-uc-ix__row { display: grid; grid-template-columns: auto minmax(14px, 1fr) auto; gap: 7px; align-items: baseline; padding: 5px 0; border-top: 1px solid rgba(255,255,255,.05);
  font: 500 12px/1.25 var(--font-body); font-size: clamp(11px, 4.3cqw, 13px); color: #dcdce1; }
.fs-uc-ix__row b { font: 700 1em/1 var(--font-mono); font-size: .94em; color: var(--volt); white-space: nowrap; }
.fs-uc-ix__row i { align-self: center; height: 0; border-bottom: 2px dotted rgba(191,255,0,.45); transform-origin: left; }
.fs-uc-ix__row span { max-width: 15em; text-align: right; }
.fs-uc-ix.is-run .fs-uc-ix__row { animation: fsUcIn .3s var(--ease-out) both; animation-delay: calc(140ms + var(--i) * 170ms); }
.fs-uc-ix.is-run .fs-uc-ix__row i { animation: fsUcLead .45s ease-out both; animation-delay: calc(200ms + var(--i) * 170ms); }
.fs-uc-ix.is-run .fs-uc-ix__row span { animation: fsUcFade .3s ease-out both; animation-delay: calc(330ms + var(--i) * 170ms); }
@keyframes fsUcLead { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---- T-204: the sheet cut along its panels; they slide apart and get named ---- */
.fs-uc-cut { position: absolute; inset: 0; display: block; }
.fs-uc-cut__sheet { position: absolute; left: 50%; top: 50%; width: 80%; width: min(84cqw, calc((100cqh - 16px) * var(--ar))); aspect-ratio: var(--ar);
  transform: translate(-50%, -50%); }
.fs-uc-cut__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.fs-uc-cut__r { fill: none; stroke: rgba(191,255,0,.7); stroke-width: 1.2; vector-effect: non-scaling-stroke; stroke-dasharray: 3 3; opacity: 0; transition: opacity .4s; }
.fs-uc-cut.is-apart .fs-uc-cut__r { opacity: 1; }
.fs-uc-cut.is-run .fs-uc-cut__r { stroke-dasharray: 100; animation: fsUcDraw .7s ease-out both, fsUcDash 0s linear 1.1s forwards; animation-delay: calc(250ms + var(--i) * 70ms), 1.1s; opacity: 1; }
@keyframes fsUcDash { to { stroke-dasharray: 3 3; } }
.fs-uc-cut__p { position: absolute; display: block; background-repeat: no-repeat; background-color: var(--uc-paper);
  transition: transform .75s cubic-bezier(.3,.7,.2,1), box-shadow .5s; transition-delay: calc(var(--i) * 40ms); }
.fs-uc-cut.is-apart .fs-uc-cut__p { transform: translate(calc(var(--dx) * 1%), calc(var(--dy) * 1%)); transform: translate(calc(var(--dx) * 1cqw), calc(var(--dy) * 1cqh));
  box-shadow: 0 0 0 1px rgba(191,255,0,.55), 0 10px 22px -10px rgba(0,0,0,.9); }
.fs-uc-cut__tag { position: absolute; left: 50%; top: 50%; padding: 3px 6px; border-radius: 5px; background: rgba(9,10,12,.9); border: 1px solid rgba(191,255,0,.5);
  font: 700 10px/1 var(--font-mono); font-size: clamp(9.5px, 3.3cqw, 11.5px); letter-spacing: .04em; color: var(--ink); white-space: nowrap;
  transform: translate(-50%, -50%) scale(.7); opacity: 0; transition: opacity .3s, transform .4s var(--ease-out); transition-delay: calc(var(--i) * 110ms); }
.fs-uc-cut.is-tags .fs-uc-cut__tag { opacity: 1; transform: translate(-50%, -50%); }
.fs-uc-cut__p.is-hl { box-shadow: 0 0 0 2px var(--volt), 0 0 22px -2px rgba(191,255,0,.6) !important; z-index: 2; }
.fs-uc-cut.is-apart .fs-uc-cut__sheet .fs-uc-cut__p:not(.is-hl) { filter: none; }
.fs-uc-cut.is-run .fs-uc-cut__p:not(.is-hl) { filter: brightness(.8); }
@container (max-width: 400px) { .fs-uc-cut__tag { display: none; } }

/* ---- T-306 (hero): 34 cable rows, one cable lit end to end ---- */
.fs-uc-cn { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 30px 10px 8px; }
.fs-uc-cn svg { display: block; flex: 1 1 auto; min-height: 0; width: 100%; }
.fs-uc-cn__h { font: 600 9.5px var(--font-mono); letter-spacing: .1em; fill: #7c7c86; }
.fs-uc-cn__box { fill: #15161b; stroke: #3c3d45; stroke-width: .9; transition: stroke .3s, fill .3s; }
.fs-uc-cn__box.k-sw { fill: #121317; stroke: #4a4b53; }
.fs-uc-cn__box.is-on { stroke: var(--volt); fill: #171b0d; }
.fs-uc-cn__t { font: 600 11.5px var(--font-mono); fill: #e2e2e7; }
.fs-uc-cn__t.k-s { font-size: 9.5px; fill: #a0a0aa; }
.fs-uc-cn__t.k-big { font-size: 13px; }
.fs-uc-cn__t.k-tr { font-size: 10.5px; fill: var(--volt); letter-spacing: .04em; }
.fs-uc-cn__lane { fill: none; stroke-width: 1.15; opacity: .55; stroke-dasharray: 100; stroke-dashoffset: 0; }
.fs-uc-cn__lane.m-dac { stroke: var(--uc-dac); }
.fs-uc-cn__lane.m-cu { stroke: var(--uc-blue); }
.fs-uc-cn__lane.m-mm { stroke: var(--uc-aqua); stroke-width: 1.5; }
.fs-uc-cn.is-run .fs-uc-cn__lane { animation: fsUcDraw .9s var(--ease-out) both; animation-delay: calc(var(--i) * 26ms); }
.fs-uc-cn__hot { fill: none; stroke: var(--volt); stroke-width: 2.8; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 3px rgba(191,255,0,.85)); }
.fs-uc-cn__dot { fill: #fff; filter: drop-shadow(0 0 4px var(--volt)) drop-shadow(0 0 8px var(--volt)); }
.fs-uc-cn__read { flex: none; display: flex; flex-direction: column; gap: 5px; min-height: 50px; padding-top: 8px; border-top: 1px solid var(--line); }
.fs-uc-cn__top { display: flex; align-items: center; gap: 10px; }
.fs-uc-cn__id { display: inline-flex; align-items: center; padding: 5px 9px; border-radius: 6px; background: var(--volt); color: #07090A; font: 700 12px/1 var(--font-mono); letter-spacing: .02em; }
.fs-uc-cn__media { display: inline-flex; align-items: center; gap: 7px; font: 600 12px/1.2 var(--font-mono); color: var(--ink); }
.fs-uc-cn__media i { width: 18px; height: 3px; border-radius: 3px; background: var(--muted); }
.fs-uc-cn__media.m-cu i { background: var(--uc-blue); } .fs-uc-cn__media.m-mm i { background: var(--uc-aqua); } .fs-uc-cn__media.m-dac i { background: var(--uc-dac); }
.fs-uc-cn__path { font: 500 12px/1.4 var(--font-mono); color: var(--muted); }
.fs-uc-cn__path b { color: var(--ink); font-weight: 600; }
.fs-uc-cn__path s { text-decoration: none; color: var(--volt); }
.fs-uc-cn__read > * { transition: opacity .2s, transform .3s var(--ease-out); }
.fs-uc-cn__read.is-swap > * { opacity: 0; transform: translateY(5px); }
@container (max-width: 460px) { .fs-uc-cn { padding-top: 30px; } .fs-uc-cn__read { min-height: 0; } }

/* ---- T-312: A01-PP1, one trunk at a time ---- */
.fs-uc-pt { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 28px 10px 7px; }
.fs-uc-pt svg { display: block; width: 100%; height: auto; flex: none; }
.fs-uc-pt__key { display: inline-flex; gap: 10px; margin-left: auto; color: var(--muted); letter-spacing: .04em; }
.fs-uc-pt__key span { display: inline-flex; align-items: center; gap: 5px; }
.fs-uc-pt__key i { width: 7px; height: 7px; border-radius: 2px; background: var(--volt); }
.fs-uc-pt__key i.o { background: none; border: 1.4px solid var(--volt); }
@container (max-width: 330px) { .fs-uc-pt__key { display: none; } }
.fs-uc-pt__body { fill: #16171b; stroke: #3c3d45; stroke-width: .8; }
.fs-uc-pt__jack { fill: #0b0c0e; stroke: #3a3b42; stroke-width: .7; transition: fill .25s, stroke .25s, opacity .3s; }
.fs-uc-pt__p.s-p .fs-uc-pt__jack { fill: rgba(191,255,0,.8); stroke: var(--volt); }
.fs-uc-pt__p.s-t .fs-uc-pt__jack { fill: none; stroke: var(--volt); stroke-dasharray: 2 1.2; }
.fs-uc-pt__p.is-dim .fs-uc-pt__jack { opacity: .22; }
.fs-uc-pt__p.is-on .fs-uc-pt__jack { opacity: 1; }
.fs-uc-pt__tr { fill: none; stroke: rgba(191,255,0,.28); stroke-width: 1.4; stroke-dasharray: 100; stroke-dashoffset: 0; transition: stroke .3s; }
.fs-uc-pt__tr.is-on { stroke: var(--volt); filter: drop-shadow(0 0 2px rgba(191,255,0,.8)); }
.fs-uc-pt.is-run .fs-uc-pt__tr { stroke-dashoffset: 100; }
.fs-uc-pt.is-run .fs-uc-pt__tr.is-on { animation: fsUcDraw .6s ease-out both; }
.fs-uc-pt__far { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; margin-top: -2px; }
.fs-uc-pt__chip { display: flex; flex-direction: column; align-items: center; gap: 1px; padding: 3px 2px; border-radius: 6px; border: 1px solid #3c3d45; background: #121317;
  font: 600 10.5px/1.1 var(--font-mono); font-size: clamp(10px, 3.7cqw, 12px); color: #d6d6dc; white-space: nowrap; transition: border-color .3s, background-color .3s; }
.fs-uc-pt__chip b { color: var(--volt); font-weight: 700; }
.fs-uc-pt__chip.is-on { border-color: var(--volt); background: #171b0d; color: var(--ink); }
.fs-uc-pt__ring { fill: none; stroke: #fff; stroke-width: 1.4; filter: drop-shadow(0 0 3px var(--volt)); }
.fs-uc-pt__read { display: flex; align-items: baseline; gap: 8px; min-height: 2.7em; margin-top: 2px; font: 500 12px/1.3 var(--font-body); font-size: clamp(11.5px, 4cqw, 13px); color: var(--ink); }
.fs-uc-pt__read b { flex: none; color: var(--volt); font-weight: 700; }

/* ---- T-401: the inventory under a reading band ---- */
.fs-uc-iv { position: absolute; inset: 0; display: block; --rh: 2.05em; font: 500 11.5px/1 var(--font-mono); font-size: clamp(11px, 4.1cqw, 12.5px); }
.fs-uc-iv__win { position: absolute; left: 11px; right: 11px; top: 30px; bottom: 4px; overflow: hidden;
  -webkit-mask-image: linear-gradient(transparent, #000 16%, #000 84%, transparent); mask-image: linear-gradient(transparent, #000 16%, #000 84%, transparent); }
.fs-uc-iv__lane { position: absolute; left: 0; right: 0; top: var(--off, 0px); display: block; animation: fsUcMarq var(--dur, 26s) linear infinite; animation-play-state: paused; }
.fs-uc-tile.is-focus .fs-uc-iv.is-run .fs-uc-iv__lane { animation-play-state: running; }
.fs-uc-iv__row { display: grid; grid-template-columns: 2.4em 3.2em minmax(0, 1fr) 7.6em; gap: 6px; align-items: center; height: var(--rh); color: #8f8f99; white-space: nowrap; }
.fs-uc-iv__row > * { min-width: 0; overflow: hidden; }
.fs-uc-iv__row .m { display: none; }
.fs-uc-iv__row .d { color: #cfcfd5; }
.fs-uc-iv__row .s { text-align: right; color: #b1b1b9; }
.fs-uc-iv__lens { position: absolute; inset: 0 -4px; padding: 0 4px; background: #11150a; clip-path: inset(calc(50% - var(--rh) / 2) 0 calc(50% - var(--rh) / 2) 0); }
.fs-uc-iv__lens .fs-uc-iv__lane { left: 4px; right: 4px; }
.fs-uc-iv__lens .fs-uc-iv__row, .fs-uc-iv__lens .fs-uc-iv__row .d, .fs-uc-iv__lens .fs-uc-iv__row .s { color: var(--volt); }
.fs-uc-iv__lens .fs-uc-iv__row .d { font-weight: 700; }
.fs-uc-iv__band { position: absolute; left: -4px; right: -4px; top: 50%; height: var(--rh); transform: translateY(-50%); border-radius: 5px; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(191,255,0,.55), 0 0 22px -6px rgba(191,255,0,.55); }
@keyframes fsUcMarq { from { transform: translateY(0); } to { transform: translateY(calc(0px - var(--h, 0px))); } }
@container (min-width: 440px) { .fs-uc-iv__row { grid-template-columns: 2.4em 3.2em minmax(0, 1fr) minmax(0, .9fr) 7.6em; } .fs-uc-iv__row .m { display: block; } }
@container (max-width: 330px) { .fs-uc-iv__row { grid-template-columns: 3.2em minmax(0, 1fr) 7.6em; } .fs-uc-iv__row > :first-child { display: none; } }

/* ---- T-408: the margin of each test as a bar ---- */
.fs-uc-ts { position: absolute; inset: 0; display: flex; flex-direction: column; gap: 6px; padding: 30px 11px 8px; }
.fs-uc-ts__head { gap: 12px; }
.fs-uc-ts__head .p b { color: var(--volt); } .fs-uc-ts__head .m b { color: var(--uc-amber); } .fs-uc-ts__head .f b { color: var(--muted); }
.fs-uc-ts__chart { position: relative; flex: 1 1 auto; min-height: 0; display: flex; gap: 6px; }
.fs-uc-ts__axis { flex: none; display: flex; flex-direction: column; justify-content: space-between; padding-bottom: 1px; font: 600 10px/1 var(--font-mono); color: var(--faint); text-align: right; }
.fs-uc-ts__bars { position: relative; flex: 1 1 auto; display: flex; align-items: flex-end; gap: 2px; border-bottom: 1px solid rgba(255,255,255,.35);
  background: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px) 0 0 / 100% 50%; }
.fs-uc-ts__bar { position: relative; flex: 1 1 0; height: 100%; display: flex; align-items: flex-end; }
.fs-uc-ts__bar i { display: block; width: 100%; height: calc(var(--h) * 100%); min-height: 3px; border-radius: 2px 2px 0 0; background: linear-gradient(180deg, var(--volt), rgba(191,255,0,.55));
  transform-origin: bottom; transition: box-shadow .2s, filter .2s; }
.fs-uc-ts__bar.is-m i { background: var(--uc-amber); }
.fs-uc-ts__bar.is-cur i { box-shadow: 0 0 0 1.5px #fff, 0 0 12px rgba(191,255,0,.8); filter: brightness(1.15); }
.fs-uc-ts.is-run .fs-uc-ts__bar i { animation: fsUcGrow .5s var(--ease-out) both; animation-delay: calc(300ms + var(--i) * 55ms); }
@keyframes fsUcGrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.fs-uc-ts__read { flex: none; display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; min-height: 1.4em; font: 500 11.5px/1.35 var(--font-mono); font-size: clamp(11px, 3.9cqw, 12.5px); color: var(--muted); }
.fs-uc-ts__read b { color: var(--ink); font-weight: 700; }
.fs-uc-ts__read.is-m b { color: var(--uc-amber); }

/* ---- T-501: QA checks, then the exception register ---- */
.fs-uc-qa { position: absolute; inset: 0; display: block; font: 500 11.5px/1.2 var(--font-body); font-size: clamp(11px, 4cqw, 12.5px); }
.fs-uc-qa__sum b { color: var(--ink); } .fs-uc-qa__sum b.a { color: var(--uc-amber); }
@container (max-width: 460px) { .fs-uc-qa__sum { display: none; } }
.fs-uc-qa__box { position: absolute; left: 10px; right: 10px; top: 30px; bottom: 8px; display: block; }
.fs-uc-qa__grid { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: repeat(3, minmax(0, 1fr)); gap: 4px;
  transition: opacity .25s, transform .3s var(--ease-out); }
.fs-uc-qa__c { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-areas: "n n" "i r"; align-content: center; column-gap: 5px; row-gap: 2px;
  padding: 3px 6px; border-radius: 6px; background: rgba(191,255,0,.06); border: 1px solid rgba(191,255,0,.22); min-width: 0; }
.fs-uc-qa__c i { grid-area: i; align-self: center; width: 6px; height: 6px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 8px var(--volt); }
.fs-uc-qa__c .n { grid-area: n; min-width: 0; white-space: nowrap; color: #d6d6dc; font-size: .94em; }
.fs-uc-qa__c .r { grid-area: r; min-width: 0; font: 700 .92em/1.1 var(--font-mono); color: var(--volt); white-space: nowrap; }
.fs-uc-qa__c.is-flag { background: rgba(255,181,71,.06); border-color: rgba(255,181,71,.3); }
.fs-uc-qa__c.is-flag i { background: var(--uc-amber); box-shadow: 0 0 8px rgba(255,181,71,.8); }
.fs-uc-qa__c.is-flag .r { color: var(--uc-amber); }
.fs-uc-qa.is-run .fs-uc-qa__c { animation: fsUcPop .35s var(--ease-out) both; animation-delay: calc(200ms + var(--i) * 130ms); }
.fs-uc-qa__reg { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 3px; opacity: 0; transform: translateY(10px); transition: opacity .2s, transform .3s var(--ease-out); }
.fs-uc-qa.is-reg .fs-uc-qa__grid { opacity: 0; transform: translateY(-10px) scale(.98); pointer-events: none; }
.fs-uc-qa.is-reg .fs-uc-qa__reg { opacity: 1; transform: none; transition: opacity .35s .3s, transform .45s .3s var(--ease-out); }
.fs-uc-qa__rh { font: 600 10.5px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin-bottom: 2px; }
.fs-uc-qa__x { display: grid; grid-template-columns: 3.4em 5.3em minmax(0, 1fr); gap: 6px; align-items: center; min-height: 1.6em; color: #d6d6dc; }
.fs-uc-qa__x b { font: 700 .92em/1 var(--font-mono); color: var(--ink); }
.fs-uc-qa__x em { justify-self: start; padding: .18em .35em; border-radius: 4px; border: 1px solid currentColor; font: 700 .92em/1 var(--font-mono); font-style: normal; letter-spacing: .04em; }
.fs-uc-qa__x em.s-high { color: var(--uc-red); } .fs-uc-qa__x em.s-medium { color: var(--uc-amber); } .fs-uc-qa__x em.s-low { color: #b7b7c0; }
.fs-uc-qa__x span { min-width: 0; line-height: 1.2; }
.fs-uc-qa.is-run.is-reg .fs-uc-qa__x { animation: fsUcIn .3s var(--ease-out) both; animation-delay: calc(150ms + var(--i) * 140ms); }
@container (max-height: 150px) { .fs-uc-qa__rh { display: none; } .fs-uc-qa__x { min-height: 0; } .fs-uc-qa__x span { white-space: nowrap; overflow: hidden; } }

/* ---- T-502: finding to action, owner and priority; closeout checklist and the client's sign-off box, blank ---- */
.fs-uc-cl { position: absolute; inset: 0; display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; gap: 8px; padding: 30px 11px 9px;
  font: 500 12px/1.3 var(--font-body); font-size: clamp(11.5px, 3.9cqw, 12.5px); }
.fs-uc-cl .fs-uc-k { position: absolute; }
.fs-uc-cl__l { position: relative; min-height: 0; display: block; }
.fs-uc-cl__stack { position: relative; display: block; height: 100%; }
.fs-uc-cl__card { position: absolute; inset: 0; display: flex; flex-direction: column; gap: 4px; opacity: 0; transform: translateX(14px); transition: opacity .22s, transform .3s var(--ease-out); }
.fs-uc-cl__card.is-on { opacity: 1; transform: none; transition: opacity .3s .26s, transform .45s .26s var(--ease-out); }
.fs-uc-cl__card.is-gone { opacity: 0; transform: translateX(-14px); }
.fs-uc-cl__chips { display: flex; align-items: center; gap: 8px; font: 600 11px/1 var(--font-mono); color: var(--muted); }
.fs-uc-cl__chips b { color: var(--volt); font-size: 1.1em; }
.fs-uc-cl em { font-style: normal; padding: .22em .45em; border-radius: 4px; border: 1px solid currentColor; font: 700 10px/1 var(--font-mono); letter-spacing: .05em; }
.fs-uc-cl em.p-high { color: var(--uc-red); } .fs-uc-cl em.p-medium { color: var(--uc-amber); } .fs-uc-cl em.p-low { color: #b7b7c0; }
.fs-uc-cl__find { color: var(--muted); }
.fs-uc-cl__find::before { content: "Finding: "; color: var(--faint); }
.fs-uc-cl__do { color: var(--white); font-weight: 600; }
.fs-uc-cl__do::before { content: "\2192  "; color: var(--volt); }
.fs-uc-cl__list { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 4px; opacity: 0; transition: opacity .2s; }
.fs-uc-cl.is-list .fs-uc-cl__list { opacity: 1; transition: opacity .35s .26s; }
.fs-uc-cl__row { display: grid; grid-template-columns: 1.1em 5.4em minmax(0, 1fr) auto; gap: 7px; align-items: center; color: #e2e2e6; }
.fs-uc-cl__row b { font: 700 .95em/1 var(--font-mono); color: var(--volt); }
.fs-uc-cl__row em { justify-self: start; }
.fs-uc-cl__row small { font: 600 10.5px/1 var(--font-mono); color: var(--muted); }
.fs-uc-cl.is-run.is-list .fs-uc-cl__row { animation: fsUcIn .3s var(--ease-out) both; animation-delay: calc(var(--i) * 110ms); }
.fs-uc-cl__r { display: flex; gap: 10px; min-width: 0; }
.fs-uc-cl__lbl { display: block; font: 600 10px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin-bottom: 5px; white-space: nowrap; }
.fs-uc-cl__co { flex: none; display: block; }
.fs-uc-cl__boxes { display: flex; gap: 4px; }
.fs-uc-cl__boxes i { width: 11px; height: 11px; border: 1.4px solid #8a8a93; border-radius: 2px; }
.fs-uc-cl__sign { position: relative; flex: 1 1 auto; min-width: 0; display: block; padding: 5px 9px 6px; border-radius: 7px; border: 1.5px dashed rgba(191,255,0,.6); background: rgba(191,255,0,.04); }
.fs-uc-cl__sign .fs-uc-cl__lbl { margin-bottom: 4px; }
.fs-uc-cl__where { display: block; font: 600 12px/1.2 var(--font-display); color: var(--volt); white-space: nowrap; }
.fs-uc-cl__line { display: block; height: 0; margin-top: 6px; border-bottom: 1px solid rgba(255,255,255,.28); }
.fs-uc-cl.is-run .fs-uc-cl__sign { animation: fsUcGlow 2.4s ease-in-out .6s 2 both; }
@keyframes fsUcGlow { 0%, 100% { box-shadow: 0 0 0 0 rgba(191,255,0,0); } 50% { box-shadow: 0 0 0 4px rgba(191,255,0,.12), 0 0 22px -4px rgba(191,255,0,.5); } }
@container (min-width: 440px) {
  .fs-uc-cl { grid-template-columns: minmax(0, 1fr) minmax(150px, 34%); grid-template-rows: minmax(0, 1fr); column-gap: 14px; }
  .fs-uc-cl__r { flex-direction: column; justify-content: flex-end; gap: 8px; padding-top: 6px; }
}

/* ---------- motion off: every scene in its finished state; frozen (off screen, hidden tab, viewer open): everything paused ---------- */
.fs-uc.is-frozen .fs-uc-tile *, .fs-uc.is-frozen .fs-uc-tile *::before, .fs-uc.is-frozen .fs-uc-tile *::after { animation-play-state: paused !important; }
@media (prefers-reduced-motion: reduce) {
  .fs-uc-tile, .fs-uc-real, .fs-uc-dark, .fs-uc-open span, .fs-uc-say > *, .fs-uc-cut__p, .fs-uc-cut__tag, .fs-uc-qa__grid, .fs-uc-qa__reg, .fs-uc-cl__card, .fs-uc-cl__list, .fs-uc-cn__read > * { transition: none !important; }
  .fs-uc-tile *, .fs-uc-tile *::before, .fs-uc-tile *::after { animation: none !important; }
  .fs-uc.is-live .fs-uc-tile.is-focus, .fs-uc.is-live .fs-uc__cell:not(.is-focus) .fs-uc-tile { transform: none; }
  .fs-uc.is-live.has-focus .fs-uc-tile:not(.is-focus), .fs-uc.is-live .fs-uc__cell:not(.is-focus) .fs-uc-tile { opacity: 1; }
  .js .fs-uc__grid { scroll-behavior: auto; }
}