/* goose days v2 · components (DESIGN C1-C15), built only on tokens.css.
 * A field notebook with the detector's debug view taped in: white paper, pasted photos in rounded detection boxes,
 * oxblood wires, tiny mono captions. Solid colour = confirmed; yellow = a count; dashed grey = unconfirmed. */

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); font-family: var(--font-sans); line-height: var(--lh-body);
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%; overflow-x: clip; }
body { margin: 0; min-block-size: 100dvh; display: flex; flex-direction: column; background: var(--paper); }
body::after { content: ""; position: fixed; inset: 0; z-index: 60; pointer-events: none; background: var(--grain); opacity: var(--grain-opacity); }
img, svg, canvas { max-inline-size: 100%; }
h1, h2, h3 { line-height: var(--lh-snug); margin: 0 0 var(--s-3); text-wrap: balance; }
h1 { font-size: var(--fs-3); font-weight: var(--wt-head); --fv-casl: 1; line-height: var(--lh-tight); }
h2 { font-size: var(--fs-2); font-weight: 750; --fv-casl: 1; }
h3 { font-size: var(--fs-1); font-weight: var(--wt-strong); --fv-casl: .5; }
p { margin: 0 0 var(--s-3); max-inline-size: var(--measure); text-wrap: pretty; }
a { color: inherit; text-decoration-color: var(--wire); text-decoration-thickness: 1.5px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2.5px; }
code, kbd { font-size: .9em; }
kbd { border: 1px solid var(--ink-2); border-bottom-width: 2px; border-radius: 5px; padding: 0 5px; }
:focus-visible { outline: var(--focus-w) solid var(--focus); outline-offset: var(--focus-gap); }
:focus:not(:focus-visible) { outline: none; }
[hidden] { display: none !important; }
.vh { position: absolute !important; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.cap { font-size: var(--fs--1); color: var(--ink-2); }
.cap.mono, .mono.cap { --fv-casl: 0; }
.kicker { font-size: var(--fs--1); color: var(--ink-2); margin-block-end: var(--s-2); }
.kicker a { color: var(--wire); }
.lede { font-size: var(--fs-1); color: var(--ink-2); --fv-casl: 1; }
.big { font-family: var(--font-mono); --fv-mono: 1; font-weight: 700; font-variant-numeric: tabular-nums slashed-zero; }
.unc { color: var(--mist); }
.stats { color: var(--ink-2); font-size: .875rem; }
.note { padding: var(--s-3) var(--s-4); background: var(--paper-2); border-radius: var(--r-card); }
.note--patch { display: flex; align-items: center; gap: var(--s-4); }
.note--patch > p { margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: var(--s-2); align-items: center; }
.sec-h { position: relative; z-index: 1; display: table; padding-inline-end: var(--s-2); background: var(--paper); }
.sec-h::before { content: ""; display: inline-block; inline-size: 14px; block-size: var(--line-wire); margin-inline-end: 10px; vertical-align: .32em; background: var(--wire); }
.skip { position: absolute; left: 8px; top: -80px; z-index: 100; padding: 8px 14px; border-radius: var(--r-chip); background: var(--ink); color: var(--paper); }
.skip:focus { top: 8px; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4em; min-block-size: 2.25rem; padding: 0 14px;
  border: 1.5px solid var(--ink); border-radius: var(--r-chip); background: var(--paper); color: var(--ink);
  font: 550 .875rem/1.1 var(--font-mono); --fv-mono: 1; --fv-casl: 1; text-decoration: none; cursor: pointer;
  transition: scale var(--t-tap) var(--ease-out), background-color var(--t-quick); }
.btn:hover { background: var(--paper-2); --fv-casl: .6; }
.btn:active { scale: .96; }
.btn--ghost { border-color: var(--ink-2); }
.btn[disabled] { opacity: .4; cursor: default; scale: 1; }
.btn--icon { inline-size: 2.25rem; padding: 0; }
.btn--icon path { fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; }

:is(.gcard, .gcard-a, .scard, .ttile, .spec-cover, .cmp-side, .stage-wrap, .poses li, .howto-list li) { grid-template-columns: minmax(0, 1fr); }

/* ---------- shell: top bar, prefs, footer, margin caption, lens status ---------- */
.topbar { position: sticky; top: 0; z-index: var(--z-sticky); background: var(--paper); border-block-end: 1px solid var(--ink-2); }
.topbar-in { max-inline-size: var(--page-max); margin-inline: auto; padding: 6px var(--gutter); min-block-size: var(--topbar-h);
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-4); }
.brand { display: inline-flex; align-items: center; gap: var(--s-2); text-decoration: none; font-weight: 800; --fv-casl: 1; font-size: 1.0625rem; border-radius: 10px; }
.nav { display: flex; gap: 2px; }
.nav a, .prefs-nav a { padding: 4px 10px; border-radius: var(--r-chip); text-decoration: none; font: 500 .875rem/1.4 var(--font-mono); --fv-mono: 1; --fv-casl: 1; }
.nav a:hover { background: var(--paper-2); }
.nav a[aria-current] { background: var(--ink); color: var(--paper); }
.lensctl { display: inline-flex; align-items: center; gap: 2px; margin: 0 0 0 auto; padding: 2px; min-inline-size: 0;
  border: 1.5px solid var(--ink); border-radius: var(--r-chip); }
.lensctl-l { padding: 0 4px 0 8px; font-size: var(--fs--1); color: var(--ink-2); }
.lensctl label { position: relative; display: inline-flex; }
.lensctl input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.lensctl label > span { display: inline-flex; align-items: center; min-block-size: var(--target); padding: 0 10px; border-radius: var(--r-chip);
  font: 500 .8125rem/1 var(--font-mono); --fv-mono: 1; --fv-casl: 1; transition: background-color var(--t-quick); }
.lensctl label:hover > span { --fv-casl: .6; background: var(--paper-2); }
.lensctl input:checked + span { background: var(--ink); color: var(--paper); }
.lensctl input[value="detector"]:checked + span { box-shadow: inset 0 -3px 0 var(--lens-3); }
.lensctl input:focus-visible + span { outline: var(--focus-w) solid var(--focus); outline-offset: var(--focus-gap); }
.lensctl input:disabled + span { opacity: .45; }
.prefs-btn { min-block-size: 2rem; }
.pop { margin: 0; padding: var(--s-4); max-inline-size: min(26rem, calc(100vw - 2 * var(--gutter))); border: 1.5px solid var(--ink);
  border-radius: var(--r-card); background: var(--paper); color: var(--ink); box-shadow: var(--paste-lift);
  transition: opacity var(--t-quick) var(--ease-out), scale var(--t-quick) var(--ease-out), display var(--t-quick) allow-discrete, overlay var(--t-quick) allow-discrete; }
.pop:not(:popover-open) { opacity: 0; scale: .98; }
@starting-style { .pop:popover-open { opacity: 0; scale: .98; } }
#why-unc { inset: auto; top: 50%; left: 50%; translate: -50% -50%; }
.prefs { inset: calc(var(--topbar-h) + 6px) var(--gutter) auto auto; inline-size: 18rem; display: grid; gap: var(--s-3); }
.prefs:not(:popover-open) { display: none; }
.prefs-nav { display: none; gap: 4px; }
.pref { display: flex; gap: var(--s-3); align-items: flex-start; cursor: pointer; }
.pref > span { display: grid; }
.pref input, .pref-theme input { inline-size: 1.1rem; block-size: 1.1rem; margin: 2px 0 0; accent-color: var(--wire); }
.pref-theme { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--s-3); }
.pref-theme legend { font-weight: 650; padding: 0; margin-block-end: 4px; }
.pref-theme label { display: inline-flex; gap: 6px; align-items: center; min-block-size: var(--target); }
main { display: block; flex: 1; container-type: inline-size; }
.page { inline-size: 100%; max-inline-size: var(--page-max); margin-inline: auto; padding: var(--s-6) var(--gutter) var(--s-8); overflow-x: clip; }
.page > section, .page > header, .page > div > section { margin-block-end: var(--s-8); }
.foot { border-block-start: 1px solid var(--ink-2); }
.foot-in { max-inline-size: var(--page-max); margin-inline: auto; padding: var(--s-5) var(--gutter) var(--s-7); display: grid; gap: var(--s-1); }
.foot-in p { margin: 0; max-inline-size: none; }
.foot-totals { font-size: .875rem; }
.margin-cap { display: none; }
@media (min-width: 1380px) {
  .margin-cap { display: block; position: fixed; right: 14px; bottom: 28px; margin: 0; z-index: 1; writing-mode: vertical-rl; rotate: 180deg;
    font-size: var(--fs--2); color: var(--ink-2); pointer-events: none; white-space: nowrap; }
}
.lens-status { position: fixed; left: 12px; bottom: 12px; z-index: 20; display: inline-flex; align-items: center; gap: 8px; margin: 0;
  max-inline-size: calc(100vw - 24px); padding: 6px 12px; border: 1.5px solid var(--ink); border-radius: var(--r-chip);
  background: var(--paper); box-shadow: var(--paste); font-size: var(--fs--1); }
.lens-status .t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lens-status.is-mini:not(:hover, :focus-within) .t { display: none; }
.lens-status.is-mini { padding: 8px 10px; }
.lens-status .vee { display: none; flex: none; inline-size: 30px; block-size: 18px; }
html.lens-busy .lens-status .vee { display: inline-block; }
html[data-lens="ink"] .lens-status .swatch { background: linear-gradient(90deg, #1a1616 50%, #fdfdfa 50%); box-shadow: 0 0 0 1px var(--ink); }
@media (max-width: 680px) {
  .nav { display: none; }
  .prefs-nav { display: flex; }
  .lensctl { order: 3; flex: 1 1 100%; margin: 0; justify-content: space-between; }
  .lensctl label { flex: 1; }
  .lensctl label > span { flex: 1; justify-content: center; }
  .prefs-btn { margin-inline-start: auto; }
  html { scroll-padding-top: 7.5rem; }
  .prefs { inset: 7rem var(--gutter) auto auto; }
}

/* ---------- chips (C2) ---------- */
.chip { display: inline-flex; align-items: center; gap: .4em; min-block-size: var(--chip-h); padding: 0 8px; max-inline-size: 100%;
  border: 1px solid var(--key); border-radius: var(--r-chip); background: var(--paper); color: var(--ink); vertical-align: middle;
  font: var(--wt-chip) var(--fs--1)/1 var(--font-mono); --fv-mono: 1; --fv-casl: 1; white-space: nowrap; font-variant-numeric: tabular-nums slashed-zero; }
.chip > .t { overflow: hidden; text-overflow: ellipsis; min-inline-size: 0; }
.chip .tick { flex: none; inline-size: 10px; block-size: 10px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.chip--id { background: var(--k); color: var(--on-k); }
.chip--det, .chip--lens { border-color: var(--ink); }
.chip--count { background: var(--tag); color: var(--on-tag); }
.chip--unc { color: var(--mist); border: 1px dashed var(--mist-line); }
.chip--patch { background: var(--wire); color: var(--on-wire); border-color: transparent; }
.chip--patch.is-unsure { background: var(--paper); color: var(--mist); border: 1px dashed var(--mist-line); }
.chip--filter { min-block-size: var(--target); padding: 0 10px; border-color: var(--ink-2); cursor: pointer; transition: scale var(--t-tap); }
.chip--filter:hover { --fv-casl: .6; }
.chip--filter:active { scale: .96; }
.chip--filter[aria-pressed="true"] { background: var(--k); color: var(--on-k); border-color: var(--ink); }
.chip--filter .mark { flex: none; }
.chip-a { text-decoration: none; border-radius: var(--r-chip); display: inline-flex; }
.chip-a .chip { min-block-size: var(--target); }
.chip-a:hover .chip { --fv-casl: .6; }
.swatch { flex: none; display: inline-block; inline-size: 10px; block-size: 4px; border-radius: 2px; background: var(--lens-ramp); }
.mark { flex: none; fill: var(--k); stroke: var(--key); stroke-width: 1; overflow: visible; vertical-align: -1px; }
.mark .ring { fill: var(--paper); stroke: var(--ink); }
.seen-g { display: inline-flex; align-items: center; gap: 4px; }

/* ---------- the detection box (C1) and its picture (C4) ---------- */
.det { position: relative; display: block; inline-size: fit-content; max-inline-size: 100%; padding: var(--mat-w); background: var(--mat);
  border: var(--line-box) solid var(--k); border-radius: var(--r-box); box-shadow: 0 0 0 var(--line-hair) var(--key), var(--paste);
  transition: box-shadow var(--t-quick) var(--ease-out), rotate var(--t-lock) var(--spring), scale var(--t-tap) var(--ease-out); }
.det[data-trust="unconfirmed"] { border: var(--line-dash) dashed var(--mist-line); box-shadow: var(--paste); }
.det[data-trust="mascot"] { --k: var(--wire); }
.det::before { content: ""; position: absolute; inset: calc(-1 * (var(--line-box) + 7px)); pointer-events: none; z-index: 3;
  --c: var(--ink); --b: var(--bracket); --w: var(--bracket-w);
  background:
    linear-gradient(var(--c) 0 0) left top / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) left top / var(--w) var(--b) no-repeat,
    linear-gradient(var(--c) 0 0) right top / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) right top / var(--w) var(--b) no-repeat,
    linear-gradient(var(--c) 0 0) left bottom / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) left bottom / var(--w) var(--b) no-repeat,
    linear-gradient(var(--c) 0 0) right bottom / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) right bottom / var(--w) var(--b) no-repeat;
  opacity: 0; scale: 1.06; transition: opacity var(--t-quick) var(--ease-out), scale var(--t-lock) var(--spring); }
:is(a, button):is(:hover, :focus-visible) .det::before, .det.is-locked::before { opacity: 1; scale: 1; }
:is(a, button):is(:hover, :focus-visible) .det { box-shadow: 0 0 0 var(--line-hair) var(--key), var(--paste-lift); }
.det[data-trust="unconfirmed"]::before { --c: var(--mist-line); }
:is(a, button):active .det { scale: .98; }
.det > .chip { position: absolute; z-index: 2; max-inline-size: min(15rem, calc(100% + 4rem)); }
.det > .chip--id { top: 0; left: 8px; translate: 0 -50%; }
.det > .chip--unc { top: 0; left: 8px; translate: 0 -50%; background: var(--paper); }
.det > .chip--det, .det > .chip--lens { bottom: 0; left: 8px; translate: 0 50%; }
.det > .chip--lens { display: none; }
.det:has(> .ph[data-lens-kind]) > .chip--lens { display: inline-flex; }
.det:has(> .ph[data-lens-kind]) > .chip--det { display: none; }
.det:has(> .ph[data-lens-kind="ink"]) .swatch { background: linear-gradient(90deg, #1a1616 50%, #fdfdfa 50%); box-shadow: 0 0 0 1px var(--ink); }
html[data-lens="photo"] .chip--lens { display: none !important; }
.ph { position: relative; display: block; inline-size: calc(var(--cap, 260px) * var(--ar, 1)); max-inline-size: 100%; aspect-ratio: var(--ar, 1);
  overflow: hidden; border-radius: var(--r-photo); background: var(--paper-2); }
.ph > img { position: absolute; inset: 0; display: block; inline-size: 100%; block-size: 100%; object-fit: contain; }
.ph[data-kind="cut"], .ph--tray { background: var(--tray); }
.ph--ghost { display: grid; place-items: center; }
.ph--ghost .patch { --size: 82% !important; inline-size: 82%; block-size: 82%; }
.ph.is-missing { display: grid; place-items: center; align-content: center; gap: var(--s-2); min-inline-size: 6rem; background: var(--paper-2); }
.ph.is-missing > img { visibility: hidden; }
.ph.is-missing:has(> img)::after { content: "picture missing"; position: relative; font: var(--wt-chip) var(--fs--1)/1.2 var(--font-mono); --fv-mono: 1; color: var(--mist); }
.ph.is-missing::before { content: ""; inline-size: min(64px, 60%); aspect-ratio: 1; background: url("patch.svg#confused") center / contain no-repeat; } /* a tile holds Patch alone, never over a photo */
.miss { color: var(--mist); font-size: var(--fs--1); padding: var(--s-2); text-align: center; }
/* the detector's real head (and body) box, from data.json "boxes"; shown on lock-on, always in the scrubber */
.hbox { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; pointer-events: none; overflow: visible; opacity: 0;
  transition: opacity var(--t-quick) var(--ease-out); }
.hbox rect { fill: none; vector-effect: non-scaling-stroke; }
/* double keyed in both themes, since the photo is the same: ink 6, paper 4, then the goose's colour 2 */
.hbox .hko { stroke: #1a1616; stroke-width: 6; }
.hbox .hk { stroke: #fdfdfa; stroke-width: 4; }
.hbox .hb { stroke: var(--k); stroke-width: 2; }
.hbox .bb { stroke: var(--paper); stroke-width: 1.5; stroke-dasharray: 5 4; opacity: .9; }
[data-trust="unconfirmed"] .hbox .hb { stroke: var(--mist-line); stroke-dasharray: 5 3; }
:is(a, button):is(:hover, :focus-visible) .hbox, .det.is-locked .hbox, .stage .hbox { opacity: 1; }
.ph[data-lens-kind] > .hbox { display: none; }
.hb-tag { position: absolute; z-index: 2; translate: 0 calc(-100% - 3px); padding: 2px 6px; border-radius: 5px; background: var(--k); color: var(--on-k);
  box-shadow: 0 0 0 1px var(--key); font-size: 11px; line-height: 1.2; white-space: nowrap; }
.hb-tag.is-below { translate: 0 3px; }
[data-trust="unconfirmed"] .hb-tag { background: var(--paper); color: var(--mist); box-shadow: none; border: 1px dashed var(--mist-line); }
/* collage tilt: deterministic per picture, straightens on hover or focus */
:is(.gcard, .piece, .spec-cover, .node, .cmp-side) .det { rotate: var(--tilt, 0deg); }
@media (prefers-reduced-motion: no-preference) {
  html:not(.calm) :is(a, button):is(:hover, :focus-visible) .det { rotate: 0deg; }
}

/* ---------- the lens layer (C9) ---------- */
.lens { position: absolute; inset: 0; display: none; pointer-events: none; }
.ph[data-lens-kind] > .lens { display: block; }
html[data-lens="photo"] .lens { display: none !important; }
.lens > img, .lens > canvas { display: block; inline-size: 100%; block-size: 100%; object-fit: contain; }
.lens[data-k="real"], .lens[data-k="pca"], .lens[data-k="toy"] { background: var(--tray); }
/* a head render placed on the head of a whole-goose picture: no tray, the photo underneath dimmed (no filter: url()) */
.lens.is-placed { background: none; }
.lens.is-placed > :is(img, canvas) { object-fit: fill; max-inline-size: none; } /* a tall head's square can be wider than the picture */
html:not([data-lens="photo"]) .ph:has(> .lens.is-placed) > img { opacity: .42; filter: grayscale(1); }
.ph[data-kind="photo"] > .lens:not(.is-placed) > :is(img, canvas) { object-position: 50% 0; }
.det:has(> .ph[data-lens-kind="pca"]) .swatch { background: repeating-linear-gradient(90deg, var(--lens-1) 0 2px, var(--lens-3) 2px 4px); box-shadow: 0 0 0 1px var(--ink); }
.lens[data-k="ink"] { background: #fdfdfa; }
.lens > canvas { image-rendering: pixelated; }
.lens.is-scan, .layer.is-scan { animation: scan-in var(--t-scan) linear both; }
.lens.is-scan::after, .layer.is-scan::after { content: ""; position: absolute; inset-inline: 0; top: 0; block-size: 2px; background: var(--lens-2);
  box-shadow: 0 0 0 1px rgb(26 22 22 / .35), 0 0 12px var(--lens-2); animation: scan-line var(--t-scan) linear both; }
@keyframes scan-in { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0); } }
@keyframes scan-line { from { top: 0; opacity: 1; } 92% { opacity: 1; } to { top: 100%; opacity: 0; } }
@keyframes fade-in { from { opacity: 0; } }

/* ---------- loading: the flock (Patch's V) and its footprints ---------- */
.vee { display: block; inline-size: 36px; block-size: 22px; overflow: visible; }
.vee--big { inline-size: 72px; block-size: 44px; }
.vee rect { fill: var(--tag); stroke: var(--ink); stroke-width: 1; }
.vee rect:first-child { fill: var(--wire); }
.ph-wait { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; animation: fade-in var(--t-quick) 80ms both; } /* under the picture, so a quick one never shows it */
.ph:has(> img.is-in) > .ph-wait, .ph.is-missing > .ph-wait, .layer:has(> .fit > :is(img.is-in, canvas)) > .ph-wait { display: none; }
.route-vee { display: none; flex: none; }
html.is-routing .route-vee { display: block; }
[data-boot] { animation: fade-in var(--t-quick) 100ms both; }
.trail { display: inline-flex; align-items: center; gap: 3px; color: var(--ink-2); }
.trail svg { flex: none; inline-size: 18px; block-size: 18px; overflow: visible; rotate: 84deg; translate: 0 4px; opacity: .5; }
.trail svg:nth-child(even) { rotate: 96deg; translate: 0 -4px; }
.trail .fp-web { fill: currentColor; fill-opacity: .55; }
.trail .fp-toes { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.trail--rule { display: flex; justify-content: center; gap: var(--s-3); margin-block: var(--s-6); }
.foot-trail { margin-block-end: var(--s-2); overflow: hidden; }
@media (prefers-reduced-motion: no-preference) {
  html:not(.calm) .vee { animation: vee-fly 2.4s ease-in-out infinite; }
  html:not(.calm) .vee rect { animation: vee-lead 1.4s steps(1, end) infinite; animation-delay: calc(var(--i, 0) * 200ms); }
  html:not(.calm) .trail--walk svg { opacity: .12; animation: tread 1.8s linear infinite; animation-delay: calc(var(--i, 0) * 180ms); }
}
@keyframes vee-fly { 50% { translate: 0 -3px; } }
@keyframes vee-lead { 0% { fill: var(--wire); } 14.3%, 100% { fill: var(--tag); } }
@keyframes tread { 0%, 100% { opacity: .12; } 8%, 45% { opacity: .85; } }

/* ---------- tally and marks ---------- */
.tally { display: grid; grid-template-columns: repeat(10, 12px); gap: 3px; }
.tally i { display: block; inline-size: 12px; block-size: 12px; border-radius: 3px; background: var(--tag); box-shadow: 0 0 0 1px var(--key); }
.tally--mini { grid-template-columns: repeat(10, 7px); gap: 2px; }
.tally--mini i { inline-size: 7px; block-size: 7px; border-radius: 2px; }
@media (prefers-reduced-motion: no-preference) {
  html:not(.calm) .tally i { animation: pop .3s var(--spring) both; animation-delay: calc(var(--i) * var(--t-stagger)); }
}
@keyframes pop { from { scale: .6; opacity: 0; } }

/* ---------- Patch (C13) ---------- */
.patch { position: relative; display: inline-block; flex: none; inline-size: var(--size, 120px); block-size: var(--size, 120px); }
.patch > .patch-svg, .patch > .patch-static { display: block; inline-size: 100%; block-size: 100%; overflow: visible; }
.patch > .chip--patch { position: absolute; top: 4%; left: 11%; translate: 0 -50%; z-index: 1; }
.brand .patch > .chip, .patch[data-nochip] > .chip { display: none; }
.patch-svg :is(.pt-head-in, .pt-eye, .pt-headneck, .pt-zzz, .pt-qmark) { transform-box: fill-box; }
.patch-svg .pt-head-in { transform-origin: 25% 80%; transition: rotate var(--t-lock) var(--spring); }
.patch-svg .pt-eye { transform-origin: center; transition: scale var(--t-blink) ease-in-out; }
.patch-svg.is-blink .pt-eye { scale: 1 .1; }
.patch-btn:is(:hover, :focus-visible) .pt-head-in { rotate: 6deg; }
.patch-btn:is(:hover, :focus-visible) .chip--patch { --fv-casl: .6; }
.pose-graze .pt-headneck { transform-origin: 0 0; animation: tug 1.2s var(--ease-inout) infinite; }
.pose-loaf .pt-zzz { animation: bob 2.4s ease-in-out infinite; }
@keyframes tug { 0%, 55%, 100% { rotate: 0deg; } 25% { rotate: -4deg; } }
@keyframes bob { 50% { translate: 0 -3px; } }
.ripple { position: absolute; inset: -15%; inline-size: 130%; block-size: 130%; pointer-events: none; overflow: visible; }
.ripple .pt-ripple { transform-box: fill-box; transform-origin: center; animation: ripple .6s var(--ease-out) both; }
.ripple .pt-ripple-2 { animation-delay: 60ms; }
.ripple .pt-ripple-3 { animation-delay: 120ms; }
@keyframes ripple { from { scale: .9; opacity: 1; } to { scale: 1.15; opacity: 0; } }
.patch-btn { display: inline-flex; padding: 8px; border: 0; border-radius: var(--r-card); background: none; color: inherit; cursor: pointer; }
.patch-btn:active .patch-svg { scale: .96; }

/* ---------- empty, loading and error states (C14) ---------- */
.problem { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-6); padding-block: var(--s-6); }
.problem-text { flex: 1; min-inline-size: min(100%, 16rem); display: grid; gap: var(--s-2); }
.problem-text > * { margin: 0; }

/* ---------- wires (C3) ---------- */
.wires { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; pointer-events: none; overflow: visible; z-index: var(--z-wires); }
.wires path { fill: none; vector-effect: non-scaling-stroke; stroke-linecap: square; stroke-linejoin: miter; }
.wires .wire { stroke: var(--wire); stroke-width: var(--line-wire); transition: stroke var(--t-quick); }
.wires .wire-under { stroke: var(--key); stroke-width: calc(var(--line-wire) + 2px); opacity: 0; }
.wires .is-faint .wire { stroke: var(--wire-faint); }
.wires .is-live .wire { stroke: var(--k); }
.wires .is-live .wire-under { opacity: 1; }
.board, .collage, .spec-board { view-timeline-name: --wb; }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    html:not(.calm) .wires path { animation: draw linear both; animation-timeline: --wb; animation-range: entry 0% entry 35%; }
  }
}
@keyframes draw { from { stroke-dasharray: 1 1; stroke-dashoffset: 1; } to { stroke-dasharray: 1 1; stroke-dashoffset: 0; } }

/* ---------- home: hero, the board, goose cards (5.1, C5) ---------- */
.hero { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-5); }
.hero h1 { font-size: clamp(2.75rem, 1.4rem + 5.5vw, 5.25rem); margin-block-end: var(--s-2); }
.hero .lede { margin: 0; }
.hero-about { margin-block: var(--s-3) 0; max-inline-size: 36rem; }
.hero-patch { margin-inline: auto 0; }
.board-sec, .season, .tray-sec, .known, .album, section.seen { container-type: inline-size; }
.board { position: relative; display: grid; gap: var(--s-6); grid-template-columns: minmax(0, 1fr); padding-block-end: var(--s-6); }
.board > :is(.node, .gcard) { position: relative; z-index: var(--z-photo); }
.bus-l { position: absolute; left: 0; bottom: -4px; font-size: var(--fs--2); color: var(--ink-2); display: none; }
.node-card { padding: var(--s-4); border: 1.5px solid var(--ink); border-radius: var(--r-card); background: var(--paper); box-shadow: var(--paste); }
.node-card .kicker { margin-block-end: var(--s-3); }
.node-in { display: flex; flex-wrap: wrap; gap: var(--s-5); align-items: flex-start; }
.node-pic { display: block; min-inline-size: 0; max-inline-size: 100%; margin-block-start: var(--s-2); }
.node-text { flex: 1 1 11rem; display: grid; gap: var(--s-2); justify-items: start; padding-block-start: var(--s-5); }
.node-text > * { margin: 0; }
.node-text h3 a { text-decoration: none; }
.node--record { display: grid; justify-items: center; align-content: center; gap: var(--s-2); padding: var(--s-4); text-align: center;
  border: 1.5px solid var(--ink); border-radius: var(--r-card); background: var(--paper); box-shadow: var(--paste); text-decoration: none; }
.node--record .big { font-size: var(--fs-4); line-height: 1; }
.node--record:hover { box-shadow: var(--paste-lift); }
.node-seen, .node-flock { margin: 0; }
.node-flock { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.gcard { display: grid; justify-items: center; inline-size: 100%; max-inline-size: 19rem; margin-inline: auto; text-align: center; }
.gcard-a { display: grid; justify-items: center; gap: var(--s-2); inline-size: 100%; padding: var(--s-4) var(--s-3); border-radius: var(--r-card); text-decoration: none; }
.gcard-a > p { margin: 0; }
.gcard-name { margin: var(--s-4) 0 0; }
.gcard-a:hover .gcard-name { text-decoration: underline var(--wire) 2px; text-underline-offset: .2em; }
.mini-strip { inline-size: 100%; block-size: 14px; }
.mini-strip .sd { fill: var(--k); }
.mini-strip .fd { fill: var(--mist-line); }
.gcards-more { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: var(--s-5); margin-block-start: var(--s-6); }
.board-empty { margin-block-start: var(--s-4); }
@container (max-width: 767px) {
  .board { margin-inline-start: 6px; padding-inline-start: var(--s-5); border-inline-start: var(--line-wire) solid var(--wire); }
  .board > :is(.node, .gcard)::before { content: ""; position: absolute; left: calc(-1 * var(--s-5)); top: 30px; inline-size: var(--s-4); block-size: var(--line-wire); background: var(--wire); }
  .board > .gcard { margin-inline: 0; }
}
@container (min-width: 768px) {
  .board { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--s-6); padding-block-end: var(--s-8); }
  .board > .node { grid-column: 1 / -1; }
  .board > .node--latest { justify-self: center; max-inline-size: 40rem; }
  .board > .node--record { justify-self: center; }
}
@container (min-width: 1024px) {
  .board { grid-template-columns: minmax(0, 1fr) minmax(18rem, 27rem) minmax(0, 1fr); column-gap: var(--s-7); row-gap: var(--s-7); }
  .board > :is(.node, .gcard) { grid-row: var(--r); grid-column: var(--c); }
  .board > .node--record { align-self: center; inline-size: 100%; max-inline-size: 15rem; }
  .bus-l { display: block; }
}

/* ---------- home: the season grid (C7) ---------- */
.sec-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s-2) var(--s-4); }
.sec-head p { margin: 0; }
.season-ctl { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; justify-content: space-between; margin-block: var(--s-4) var(--s-2); }
.filters { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.search input { inline-size: min(100%, 22rem); min-block-size: 2.5rem; padding: 0 16px; border: 1.5px solid var(--ink); border-radius: var(--r-chip);
  background: var(--paper); color: var(--ink); font: 400 1rem/1 var(--font-mono); --fv-mono: 1; -webkit-appearance: none; appearance: none; } /* 16 px: no iOS zoom on focus */
.search input::placeholder { color: var(--ink-2); opacity: 1; }
.search { flex: 0 1 22rem; }
.count { min-block-size: 1.5em; margin: 0 0 var(--s-3); font-size: .875rem; }
.season-body { display: grid; gap: var(--s-5); }
@container (min-width: 1000px) { .season-body { grid-template-columns: minmax(0, 1fr) 19rem; } .inspector { position: sticky; top: calc(var(--topbar-h) + var(--s-4)); } }
.cal-wrap { container-type: inline-size; min-inline-size: 0; }
.cal { display: grid; gap: 3px; grid-template-columns: 2.25rem repeat(7, minmax(0, 3rem)); justify-content: start; }
.cal > :is(.tile, .nofoot) { grid-row: var(--a); grid-column: var(--b); }
.cal > .mlab { grid-row: var(--a); grid-column: 1; align-self: center; }
.cal > .wlab { grid-row: 1; grid-column: var(--b); text-align: center; }
@container (min-width: 700px) {
  .cal { grid-template-columns: 1.5rem repeat(var(--weeks), minmax(0, 2.6rem)); }
  .cal > :is(.tile, .nofoot) { grid-column: var(--a); grid-row: var(--b); }
  .cal > .mlab { grid-column: var(--a); grid-row: 1; align-self: end; inline-size: 0; overflow: visible; white-space: nowrap; }
  .cal > .wlab { grid-column: 1; grid-row: var(--b); align-self: center; text-align: start; }
}
.mlab, .wlab { font-size: var(--fs--2); color: var(--ink-2); line-height: 1.2; }
.tile { position: relative; display: block; aspect-ratio: 1; min-inline-size: 0; border-radius: var(--r-tile); background: var(--paper); color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink-2); text-decoration: none; transition: opacity var(--t-quick), box-shadow var(--t-quick); }
.tile-d { position: absolute; top: 2px; left: 3px; font-size: 11px; line-height: 1; color: var(--ink-2); }
.tile-n { position: absolute; inset: 0; display: grid; place-items: center; font-size: 13px; font-weight: 700; line-height: 1; }
.tile-m { position: absolute; top: 3px; right: 3px; display: grid; gap: 1px; justify-items: end; }
.tile-m b { font: 600 10px/1 var(--font-mono); }
.tile-bar { position: absolute; left: 4px; bottom: 4px; block-size: 3px; inline-size: calc((100% - 8px) * var(--f)); border-radius: 1px; background: var(--tag); box-shadow: 0 0 0 1px var(--key); }
.nofoot { inline-size: 100%; aspect-ratio: 1; background: radial-gradient(circle, var(--mist-line) 1.6px, transparent 2.2px); }
.tile::before { content: ""; position: absolute; inset: -5px; pointer-events: none; opacity: 0; --c: var(--ink); --b: 7px; --w: 2px;
  background: linear-gradient(var(--c) 0 0) left top / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) left top / var(--w) var(--b) no-repeat,
    linear-gradient(var(--c) 0 0) right top / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) right top / var(--w) var(--b) no-repeat,
    linear-gradient(var(--c) 0 0) left bottom / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) left bottom / var(--w) var(--b) no-repeat,
    linear-gradient(var(--c) 0 0) right bottom / var(--b) var(--w) no-repeat, linear-gradient(var(--c) 0 0) right bottom / var(--w) var(--b) no-repeat;
  scale: 1.15; transition: opacity var(--t-quick), scale var(--t-lock) var(--spring); }
.tile:is(:hover, :focus-visible, .is-sel, .is-insp)::before { opacity: 1; scale: 1; }
.tile:focus-visible { outline-offset: 5px; }
.tile.is-latest::after { content: "latest"; position: absolute; top: -9px; right: -6px; z-index: 2; padding: 1px 4px; border-radius: 4px;
  background: var(--wire); color: var(--on-wire); font: 600 10px/1.2 var(--font-mono); --fv-mono: 1; }
/* a filter non-match: outline and marks fade, the at-once number stays readable (ink-2: 7:1 light, 10:1 dark) */
.tile.is-dim { box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--ink-2) 35%, var(--paper)); }
.tile.is-dim > :is(.tile-d, .tile-m, .tile-bar) { opacity: .35; }
.tile.is-dim > .tile-n { color: var(--ink-2); font-weight: 500; }
.tile.is-match:not([data-slot=""]) { box-shadow: inset 0 0 0 1px var(--ink-2), 0 0 0 2px var(--k), 0 0 0 3px var(--key); }
.tile.is-hot { box-shadow: inset 0 0 0 2px var(--wire); }
.legend { list-style: none; padding: 0; margin: var(--s-4) 0 0; display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); font-size: var(--fs--1); color: var(--ink-2); }
.legend li { display: inline-flex; align-items: center; gap: 6px; }
.lg-n { font-weight: 700; color: var(--ink); }
.lg-bar { inline-size: 18px; block-size: 3px; background: var(--tag); box-shadow: 0 0 0 1px var(--key); }
.lg-dot { inline-size: 4px; block-size: 4px; border-radius: 50%; background: var(--mist-line); }
.inspector { align-self: start; display: grid; gap: var(--s-2); padding: var(--s-4); border-radius: var(--r-card); background: var(--paper-2); }
.inspector > * { margin: 0; }
.inspector h3 { font-size: var(--fs-1); }
.insp-flock { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.insp-geese { list-style: none; padding: 0; display: grid; gap: 6px; }
.results { margin-block-start: var(--s-5); }
.results-list { list-style: none; padding: 0; margin: 0; columns: 15rem; column-gap: var(--s-5); }
.results-list li { padding-block: 4px; break-inside: avoid; }
.sec-h3 { font-size: var(--fs-1); }

/* ---------- home: totals and the legend of boxes ---------- */
.totals dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: var(--s-4); margin: 0; }
.totals dl > div { display: flex; flex-direction: column-reverse; gap: 2px; padding-block-start: var(--s-3); border-block-start: var(--line-wire) solid var(--wire); }
.totals dd { margin: 0; font-size: var(--fs-4); line-height: 1; }
.howto-list { list-style: none; padding: 0; margin: 0 0 var(--s-5); display: grid; gap: var(--s-6); grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.howto-list li { display: grid; gap: var(--s-4); align-content: start; }
.howto-art { min-block-size: 110px; display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); padding-block-start: var(--s-3); }
.howto-list h3 { margin-block-end: var(--s-1); }

/* ---------- day: header, the time bus, the collage (5.2, C6) ---------- */
.day-head, .goose-head, .guide-head { display: grid; gap: var(--s-2); }
.day-head > *, .goose-head > *, .guide-head > * { margin: 0; }
.daynav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-3); }
.daynav .kicker { margin: 0; text-align: center; }
.daynav--foot { padding-block-start: var(--s-5); border-block-start: 1px solid var(--ink-2); }
@container (max-width: 560px) { .daynav:not(.daynav--foot) .kicker { order: -1; flex: 1 1 100%; text-align: start; } }
.rollcall { display: flex; flex-wrap: wrap; gap: var(--s-2); align-items: center; }
.collage { position: relative; }
.collage > .sec-h { margin-block-end: var(--s-2); }
.bus { position: relative; z-index: 1; block-size: calc(var(--stack) * 13px + 92px); margin: var(--s-4) 18px 0; --y: calc(var(--stack) * 13px + 10px); }
.bus-line { position: absolute; inset-inline: 0; top: var(--y); block-size: var(--line-wire); background: var(--wire); }
.btick { position: absolute; top: calc(var(--y) - 2px - (var(--k-i) + 1) * 13px); translate: -50% 0; display: grid; place-items: center;
  inline-size: 16px; block-size: 13px; padding: 0; border: 0; border-radius: 3px; background: none; cursor: pointer; }
.btick .mark { inline-size: 10px; block-size: 10px; transition: scale var(--t-tap); }
.btick:is(:hover, :focus-visible) .mark { scale: 1.45; }
.btick::after { content: ""; position: absolute; inset: -6px -4px; } /* a 24 x 25 hit area round the 16 x 13 tick */
.axis, .hour { position: absolute; top: calc(var(--y) + 10px); padding: 0 2px; font-size: var(--fs--1); color: var(--ink-2); white-space: nowrap; background: var(--paper); }
.axis--end { translate: -100% 0; }
.hour { translate: -50% 0; font-size: var(--fs--2); }
.hour::before { content: ""; position: absolute; left: 50%; top: -8px; inline-size: 1px; block-size: 5px; background: var(--wire); }
.flock-mark { position: absolute; top: calc(var(--y) + 30px); translate: -50% 0; display: grid; justify-items: center; gap: 2px; z-index: 1; }
.flock-mark path { fill: var(--tag); stroke: var(--ink); stroke-width: 1; }
.fm-cap { padding: 0 2px; font-size: var(--fs--2); line-height: 1.3; color: var(--ink-2); background: var(--paper); white-space: nowrap; }
.featured { position: relative; display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start; gap: var(--s-6) var(--s-7); padding-block-start: var(--s-7); }
.piece { position: relative; z-index: var(--z-photo); margin: 0; display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; gap: var(--s-3); min-inline-size: 0; max-inline-size: min(21rem, 100%); }
.piece figcaption { margin: 0; }
.piece-b { padding: 6px; border: 0; border-radius: var(--r-card); background: none; color: inherit; cursor: pointer; }
.tally-card { max-inline-size: min(22rem, 100%); justify-items: start; padding: var(--s-4); border: 1.5px solid var(--ink); border-radius: var(--r-card); background: var(--paper); box-shadow: var(--paste); }
.tally-card > p { margin: 0; }
.tally-card .big { font-size: var(--fs-4); line-height: 1; }
.tally-card--none { justify-items: center; text-align: center; }
.frame { margin: var(--s-2) 0 0; inline-size: 100%; min-inline-size: 0; }
.frame > summary { list-style: none; inline-size: fit-content; }
.frame > summary::-webkit-details-marker { display: none; }
.frame figure { margin: var(--s-3) 0 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-2); }
.frame-a { display: block; inline-size: fit-content; max-inline-size: 100%; border-radius: 6px; }
.ph--frame { background: var(--ink); }
@container (max-width: 599px) { .bus { margin-inline: 12px; } .featured { padding-block-start: var(--s-5); } }

/* ---------- day: the contact sheet (C6) and the unsorted tray (C12) ---------- */
.grow { position: relative; margin-block: var(--s-6) var(--s-7); }
.grow-head { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-4); margin-block-end: var(--s-5); }
.grow-head h3 { margin: 0; }
.grow-head .chip { min-block-size: 1.75rem; font-size: .875rem; }
.sheet { position: relative; list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-6) var(--s-4); grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); }
.grow .sheet::before { content: ""; position: absolute; inset-inline: 0; top: 64px; block-size: var(--line-wire); background: var(--wire); }
.scard { position: relative; z-index: 1; display: grid; justify-items: center; align-content: start; gap: var(--s-3); inline-size: 100%;
  padding: var(--s-2) 2px; border: 0; border-radius: var(--r-card); background: none; color: inherit; font: inherit; cursor: pointer; }
.scard[disabled] { cursor: default; }
.scard-cap { font-size: var(--fs--1); color: var(--ink-2); text-align: center; line-height: 1.35; overflow-wrap: anywhere; }
.scard-cap b { color: var(--ink); }
.tray-head { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-4); }
.tray-head .sec-h { margin: 0; }
.tray { margin-block-start: var(--s-4); border-radius: var(--r-tray); background: var(--paper-2); }
.tray > summary { display: flex; align-items: center; gap: var(--s-3); min-block-size: 44px; padding: var(--s-3) var(--s-4); border-radius: var(--r-tray);
  color: var(--mist); cursor: pointer; list-style: none; }
.tray > summary::-webkit-details-marker { display: none; }
.tray > summary::before { content: ""; flex: none; inline-size: 9px; block-size: 9px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  rotate: -45deg; transition: rotate var(--t-quick) var(--ease-out); }
.tray[open] > summary::before { rotate: 45deg; }
.tray-body { padding: var(--s-2) var(--s-4) var(--s-5); }
.tray-grid { list-style: none; padding: 0; margin: 0 0 var(--s-4); display: grid; gap: var(--s-5) var(--s-3); grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr)); }
.ttile { display: grid; justify-items: center; gap: var(--s-3); inline-size: 100%; padding: var(--s-3) 2px var(--s-2); border: 0; border-radius: var(--r-card);
  background: none; color: inherit; font: inherit; cursor: pointer; }
.ttile .cap { margin: 0; }
.tray-none { margin-block: var(--s-6); }
#why-unc p { margin: 0; }

/* ---------- goose: the specimen sheet (5.4) ---------- */
.goose-chip { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.goose-chip .chip { min-block-size: 1.75rem; font-size: .875rem; }
.goose-chip .seen-g { font-size: var(--fs--1); color: var(--ink-2); }
.spec-board { position: relative; container-type: inline-size; }
.spec-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-7); justify-items: center; align-items: center; }
@container (min-width: 760px) { .spec-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 27rem); } }
.spec-cover { position: relative; z-index: 1; margin: 0; display: grid; justify-items: center; gap: var(--s-4); }
.spec-cover figcaption { margin: 0; }
.spec-scrub { position: relative; z-index: 1; inline-size: 100%; max-inline-size: 27rem; }
.spec-scrub .kicker, .guide-scrub .kicker { text-align: center; }
.seen { position: relative; z-index: 1; margin-block-start: var(--s-7); }
.tl { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); align-items: end;
  block-size: 46px; margin-block: var(--s-6) var(--s-6); border-block-end: var(--line-wire) solid var(--wire); background: var(--paper); }
.tl > * { grid-row: 1; grid-column: var(--c); }
.tl-box { display: block; block-size: var(--h); min-inline-size: 2px; margin-inline: .5px; border-radius: 2px 2px 0 0; background: var(--k); box-shadow: 0 0 0 1px var(--key); }
.tl-box:focus-visible { outline-offset: 3px; }
.tl-tick { justify-self: center; inline-size: 1px; block-size: 4px; background: var(--mist-line); }
.tl-m { align-self: end; translate: 0 calc(100% + 8px); font-size: var(--fs--2); color: var(--ink-2); white-space: nowrap; }
.tl-tag { align-self: start; justify-self: center; translate: 0 -110%; font-size: var(--fs--2); color: var(--ink-2); white-space: nowrap; }
.tl-tag--start { justify-self: start; }
.tl-tag--end { justify-self: end; }
.tl-key { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.tl-key-box { display: inline-block; inline-size: 6px; block-size: 12px; background: var(--k); box-shadow: 0 0 0 1px var(--key); }
.tl-key-tick { display: inline-block; inline-size: 1px; block-size: 6px; background: var(--mist-line); }
.seen-days { list-style: none; padding: 0; margin: var(--s-3) 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.seen-days a { display: inline-flex; align-items: center; min-block-size: var(--target); padding: 0 10px; border: 1px solid var(--ink-2); border-radius: var(--r-chip);
  font: 500 var(--fs--1)/1 var(--font-mono); --fv-mono: 1; text-decoration: none; }
.seen-days a:hover { border-color: var(--ink); background: var(--paper-2); }
.eye-about { margin: 0 0 var(--s-3); padding-inline-start: var(--s-4); border-inline-start: var(--line-wire) solid var(--wire); }
.eye-about p { margin: 0 0 var(--s-1); }
.eye-about footer { font-size: var(--fs--2); }
.eye-band { list-style: none; margin: var(--s-3) 0 0; padding: var(--s-3); display: flex; flex-wrap: wrap; gap: 4px; border-radius: var(--r-tray); background: var(--tray); }
.eye-b { display: block; inline-size: 56px; block-size: 56px; padding: 0; border: 0; border-radius: 6px; background: none; cursor: pointer; }
.eye-b img { display: block; inline-size: 56px; block-size: 56px; }
.eye-b:is(:hover, :focus-visible) { outline: 2px solid var(--tray-ink); outline-offset: 1px; }
.months { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-block: var(--s-3); }
.aday { margin-block: var(--s-6); content-visibility: auto; contain-intrinsic-size: auto 560px; }
.aday-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s-1) var(--s-3); margin-block-end: var(--s-5); padding-block-end: var(--s-2); border-block-end: 1px solid var(--ink-2); }
.aday-head h3 { margin: 0; }
.aday-head a { text-decoration: none; }
.aday .sheet::before { display: none; }
.goose-tail { margin-block-start: var(--s-6); }

/* ---------- the scrubber (C10) ---------- */
.scrub { display: grid; gap: var(--s-3); }
.stage-wrap { display: grid; justify-items: center; }
.det.stage-box { inline-size: 100%; max-inline-size: 420px; }
.stage { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: var(--r-photo); background: var(--paper); }
.layer { position: absolute; inset: 0; display: grid; place-items: center; transition: opacity var(--t-quick) linear; }
.layer[data-bg="tray"] { background: var(--tray); }
.layer[data-bg="paper"] { background: var(--paper); }
.fit { position: relative; display: block; }
.fit > img, .fit > canvas { display: block; inline-size: 100%; block-size: 100%; object-fit: contain; }
.fit > canvas, .fit > img.px { image-rendering: pixelated; }
.scrub { container-type: inline-size; }
/* five stops always fit one wired row: 320 px phones get 39 px thumbs (5 x 43 + labels + 4 x 4 gaps <= 256) */
.film { --ft: clamp(36px, calc(20cqi - 12px), 56px); position: relative; list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: nowrap; justify-content: center; gap: 4px; }
.film > li { min-inline-size: 0; }
.film::before { content: ""; position: absolute; left: calc(var(--ft) / 2); right: calc(var(--ft) / 2); top: calc(var(--ft) / 2 + 2px); block-size: var(--line-wire); background: var(--wire); }
.film-b { position: relative; z-index: 1; display: grid; justify-items: center; gap: 4px; padding: 2px; border: 0; border-radius: 10px; background: none; color: inherit; cursor: pointer; }
.film-t { display: block; inline-size: var(--ft); block-size: var(--ft); overflow: hidden; border: 2px solid var(--ink-2); border-radius: 8px; background: var(--paper); }
.film-t[data-bg="tray"] { background: var(--tray); }
.film-t > * { display: block; inline-size: 100%; block-size: 100%; object-fit: contain; }
.film-t > canvas { image-rendering: pixelated; }
.film-b[aria-pressed="true"] .film-t { border: 3px solid var(--k); box-shadow: 0 0 0 1px var(--key); }
.stage-box[data-trust="unconfirmed"] ~ * .film-b[aria-pressed="true"] .film-t, .scrub:has(.stage-box[data-trust="unconfirmed"]) .film-b[aria-pressed="true"] .film-t { border: 2px dashed var(--mist-line); }
.film-n { font-size: var(--fs--2); white-space: nowrap; }
.film-b[disabled] { opacity: .5; cursor: default; }
.scrub-l { display: block; }
.scrub-range { inline-size: 100%; margin: 0; accent-color: var(--wire); min-block-size: var(--target); }
.scrub-cap { margin: 0 auto; min-block-size: 1.4em; font-size: var(--fs--1); color: var(--ink-2); text-align: center; }

/* ---------- the specimen dialog (C11) ---------- */
dialog.specimen { inline-size: min(960px, calc(100vw - 2 * var(--gutter))); max-inline-size: none; max-block-size: calc(100dvh - 2 * var(--s-4));
  padding: 0; overflow: auto; border: 1.5px solid var(--ink); border-radius: var(--r-card); background: var(--paper); color: var(--ink); box-shadow: var(--paste-lift);
  transition: opacity var(--t-panel) var(--ease-out), scale var(--t-panel) var(--ease-out), display var(--t-panel) allow-discrete, overlay var(--t-panel) allow-discrete; }
dialog.specimen:not([open]) { opacity: 0; scale: .98; }
@starting-style { dialog.specimen[open] { opacity: 0; scale: .98; } }
dialog.specimen::backdrop { background: rgb(21 16 16 / .58); }
.sp-head { position: sticky; top: 0; z-index: 4; display: flex; align-items: center; gap: var(--s-3); padding: var(--s-3) var(--s-4);
  background: var(--paper); border-block-end: 1px solid var(--ink-2); }
.sp-title { flex: 1; min-inline-size: 0; margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); font-size: var(--fs-1); }
.sp-title .chip { min-block-size: 1.75rem; font-size: .875rem; }
.sp-date { font: 500 .875rem/1 var(--font-mono); --fv-mono: 1; color: var(--ink-2); }
.sp-body { display: grid; gap: var(--s-5); padding: var(--s-5) var(--s-4); }
@media (min-width: 800px) { .sp-body { grid-template-columns: minmax(0, 1fr) 17rem; align-items: start; } }
.sp-info { display: grid; gap: var(--s-3); align-content: start; }
.sp-info > * { margin: 0; }
.sp-dl { display: grid; gap: 6px; margin: 0; }
.sp-dl > div { display: grid; grid-template-columns: 5.5rem 1fr; gap: var(--s-2); }
.sp-dl dt { color: var(--ink-2); font-size: var(--fs--1); padding-block-start: 2px; }
.sp-dl dd { margin: 0; font-size: .875rem; overflow-wrap: anywhere; }
.sp-jump { display: grid; gap: 4px; }
.sp-jump select { min-block-size: 2.25rem; padding: 0 30px 0 10px; border: 1.5px solid var(--ink); border-radius: 10px; color: var(--ink); font: inherit; font-size: 1rem;
  -webkit-appearance: none; appearance: none; /* Safari's native select styling would override the shape */
  background: linear-gradient(45deg, transparent 50%, currentColor 50%) calc(100% - 17px) 55% / 6px 6px no-repeat,
    linear-gradient(-45deg, transparent 50%, currentColor 50%) calc(100% - 11px) 55% / 6px 6px no-repeat, var(--paper); }
.sp-what summary { cursor: pointer; font-size: .875rem; }
.sp-nav { position: sticky; bottom: 0; z-index: 4; display: flex; align-items: center; justify-content: space-between; gap: var(--s-3);
  padding: var(--s-3) var(--s-4); background: var(--paper); border-block-start: 1px solid var(--ink-2); }
.sp-count { font-size: .875rem; color: var(--ink-2); }

/* ---------- guide and compare (5.7, 5.8) ---------- */
.guide section { container-type: inline-size; }
.guide-dl { display: grid; gap: var(--s-3); margin: 0; }
.guide-dl > div { display: grid; grid-template-columns: minmax(8rem, 13rem) minmax(0, 1fr); gap: var(--s-4); padding-block-end: var(--s-3); border-block-end: 1px dashed var(--wire-faint); }
.guide-dl dt { font-size: .875rem; }
.guide-dl dd { margin: 0; max-inline-size: var(--measure); }
@container (max-width: 560px) { .guide-dl > div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }
.guide-ul { padding-inline-start: 1.2em; max-inline-size: var(--measure); }
.guide-ul li { margin-block-end: var(--s-2); }
.guide-scrub { max-inline-size: 27rem; margin: var(--s-5) auto; }
.poses { list-style: none; padding: 0; margin: var(--s-5) 0; display: grid; gap: var(--s-5); grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); }
.poses li { display: grid; justify-items: center; gap: var(--s-3); text-align: center; }
.pose-art { display: grid; place-items: center; inline-size: 104px; block-size: 104px; }
.poses .patch > .chip--patch { left: 50%; translate: -50% -50%; max-inline-size: none; white-space: nowrap; } /* a whole chip, centred on the small Patches */
.guide-honk { align-items: center; gap: var(--s-3); vertical-align: middle; }
.cmp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: var(--s-6); justify-items: center; margin-block: var(--s-6); }
.cmp-side { margin: 0; display: grid; justify-items: center; gap: var(--s-4); text-align: center; }
.cmp-name { font-size: var(--fs-1); margin: var(--s-2) 0 0; }
.venn { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.pairs { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-6); }
.pair-in { display: flex; flex-wrap: wrap; gap: var(--s-5); }
.pair .scard { inline-size: auto; }

/* ---------- view transitions, reduced motion, calm, forced colours ---------- */
::view-transition-old(root), ::view-transition-new(root) { animation-duration: var(--t-quick); }
::view-transition-group(*) { animation-duration: var(--t-panel); animation-timing-function: var(--ease-out); }
@media (prefers-reduced-motion: reduce) {
  .pose-graze .pt-headneck, .pose-loaf .pt-zzz, .tally i { animation: none !important; }
  .lens.is-scan, .layer.is-scan { animation: fade-in var(--t-fade) both; }
  .lens.is-scan::after, .layer.is-scan::after { display: none; }
}
html.calm .pose-graze .pt-headneck, html.calm .pose-loaf .pt-zzz, html.calm .tally i { animation: none !important; }
html.calm .lens.is-scan, html.calm .layer.is-scan { animation: fade-in var(--t-fade) both; }
html.calm .lens.is-scan::after, html.calm .layer.is-scan::after { display: none; }
@media (prefers-contrast: more) { .tile { box-shadow: inset 0 0 0 1.5px var(--ink); } }
@media (forced-colors: active) {
  .det { border-color: CanvasText; }
  .det[data-trust="unconfirmed"] { border-style: dashed; border-color: GrayText; }
  .lens, .lens-status, .chip--lens { display: none !important; }
  .chip { border: 1px solid CanvasText; }
  .wires .wire { stroke: CanvasText; }
  .tile-bar, .tally i { background: Highlight; }
}

/* ---------- the look-alike map (DESIGN 5.10) ---------- */
.page.map-page { max-inline-size: min(100%, 1560px); }
.page.map-page > header { margin-block-end: var(--s-3); }
.map-head h1 { margin-block-end: var(--s-2); }
.map-head .lede { max-inline-size: none; margin-block-end: 0; }
.map-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); margin-block-end: var(--s-3); min-block-size: 2.25rem; }
.map-pick { all: unset; display: inline-flex; align-items: center; gap: var(--s-1); padding-inline-start: 6px; border-radius: var(--r-chip); cursor: pointer; }
.map-pick .chip { min-block-size: var(--target); }
.map-pick:hover .chip { --fv-casl: .6; }
.map-pick[aria-pressed="true"] { outline: 2px solid var(--ink); outline-offset: 2px; }
.map-pick:focus-visible { outline: var(--focus-w) solid var(--focus); outline-offset: var(--focus-gap); }
.map-all[aria-pressed="true"] { background: var(--paper-2); }
.map-grid { display: grid; grid-template-columns: minmax(0, 1fr) 20rem; gap: var(--s-4); align-items: start; margin-block-end: var(--s-2); }
.map-sheet { position: relative; block-size: clamp(22rem, calc(100svh - 19rem), 900px); overflow: hidden; border: var(--line-hair) solid var(--ink-2); border-radius: var(--r-card); background: var(--paper-2); }
.map-canvas { display: block; inline-size: 100%; block-size: 100%; touch-action: none; cursor: grab; }
.map-canvas.is-over { cursor: pointer; }
.map-canvas.is-dragging { cursor: grabbing; }
.map-canvas:focus-visible { outline: var(--focus-w) solid var(--focus); outline-offset: calc(-1 * var(--focus-w)); }
:root[data-lens="ink"] .map-canvas { filter: grayscale(1) contrast(1.5); }
.map-tags { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.map-tag { position: absolute; inset-block-start: 0; inset-inline-start: 0; pointer-events: auto; text-decoration: none; }
.map-tip { position: absolute; inset-block-start: 0; inset-inline-start: 0; z-index: 2; margin: 0; padding: 2px 8px; max-inline-size: 22rem; font-size: var(--fs--1); white-space: nowrap; pointer-events: none; color: var(--paper); background: var(--ink); border-radius: var(--r-chip); }
.map-zoom { position: absolute; inset-block-end: var(--s-3); inset-inline-end: var(--s-3); display: grid; gap: var(--s-1); }
.map-zoom .btn { background: var(--paper); font-size: 1.15rem; line-height: 1; }
.map-wait { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: var(--s-2); background: var(--paper-2); }
.map-wait .vee { inline-size: 96px; block-size: auto; }
.map-status { margin-block-end: var(--s-7); max-inline-size: none; }
.map-info { display: grid; gap: var(--s-3); align-content: start; min-inline-size: 0; }
.map-info p { margin: 0; }
.map-empty { display: grid; justify-items: center; gap: var(--s-3); padding: var(--s-5) var(--s-3); text-align: center; color: var(--ink-2); }
.map-pic { display: flex; justify-content: center; }
.map-nb-h { margin: 0; font-size: var(--fs--1); font-weight: 600; color: var(--ink-2); }
.map-nbs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-2); }
.map-nb { all: unset; display: grid; justify-items: center; gap: 2px; inline-size: 100%; cursor: pointer; text-align: center; }
.map-nb-pic { position: relative; display: block; inline-size: 100%; }
.map-nb-pic .chip { position: absolute; inset-block-start: 3px; inset-inline-start: 3px; }
.map-nb img { display: block; inline-size: 100%; block-size: auto; aspect-ratio: 1; border-radius: var(--r-tile); outline: var(--line-hair) dashed var(--mist-line); outline-offset: -3px; }
.map-nb[data-slot] img { outline: 2px solid var(--k); outline-offset: -2px; }
.map-nb:hover img { outline: 2px solid var(--wire); outline-offset: -2px; }
.map-nb:focus-visible { outline: var(--focus-w) solid var(--focus); outline-offset: 2px; border-radius: var(--r-tile); }
.map-said { display: none; }
@media (max-width: 62rem) {
  .map-grid { grid-template-columns: minmax(0, 1fr); }
  .map-sheet { block-size: 56svh; }
  .map-info { scroll-margin-block-start: var(--s-7); }
  .map-nbs { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .map-zoom { inset-block-end: auto; inset-block-start: var(--s-3); }
  .map-said { position: absolute; inset-block-end: var(--s-2); inset-inline: var(--s-2); display: block; min-block-size: var(--target); padding: 4px 10px; overflow: hidden; font-size: var(--fs--1); text-align: start; white-space: nowrap; text-overflow: ellipsis; color: var(--paper); background: var(--ink); border: 0; border-radius: var(--r-chip); cursor: pointer; }
}
@media (max-width: 34rem) { .map-nbs { grid-template-columns: repeat(3, minmax(0, 1fr)); } }