/* Charts and media for the Local AI research posts (October 2026). Palette: the dataviz skill's reference
   categorical order, validated light and dark; the site's own tokens (style.css) for ink, paper and rules. */
:root {
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300; --s7: #6250d6; --s8: #e34948;
  --viz-surface: #fffdf9; --viz-grid: #ebe4d6; --local: var(--s3); --hosted: var(--s1);
}
@media (prefers-color-scheme: dark) {
  :root {
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
    --viz-surface: #1d1a14; --viz-grid: #332e25;
  }
}

/* ---- charts ---- */
figure.viz { margin: 2rem 0; padding: 1rem 1rem .75rem; background: var(--viz-surface); border: 1px solid var(--rule); border-radius: 10px; }
figure.viz figcaption { margin-bottom: .6rem; }
figure.viz figcaption strong { display: block; font-size: 1.02rem; color: var(--ink); }
figure.viz figcaption span { display: block; color: var(--ink-muted); font-size: .88rem; }
figure.viz svg { width: 100%; height: auto; display: block; overflow: visible; font-family: var(--font-sans); }
figure.viz .grid { stroke: var(--viz-grid); stroke-width: 1; }
figure.viz .tick { fill: var(--ink-muted); font-size: 10.5px; }
figure.viz .lab { fill: var(--ink); font-size: 12.5px; }
figure.viz .lab.end { font-size: 12px; }
figure.viz .val { fill: var(--ink); font-size: 12px; font-variant-numeric: tabular-nums; }
figure.viz .axis { fill: var(--ink-muted); font-size: 11.5px; }
figure.viz .inbar { fill: #fff; font-size: 11.5px; font-weight: 600; pointer-events: none; }
figure.viz .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
figure.viz .dot { stroke: var(--viz-surface); stroke-width: 2; }
figure.viz .join { stroke: var(--ink-muted); stroke-width: 1.5; opacity: .5; }
figure.viz .hit { fill: transparent; }
figure.viz .mark { cursor: default; outline: none; }
figure.viz .mark:hover .bar-h, figure.viz .mark:hover .bar-v, figure.viz .mark:focus .bar-h, figure.viz .mark:focus .bar-v, figure.viz .mark:hover .seg { filter: brightness(1.12); }
figure.viz .mark:hover .dot, figure.viz .mark:focus .dot { r: 6.5; }
.viz-legend { display: flex; flex-wrap: wrap; gap: .3rem 1rem; margin-top: .5rem; font-size: .85rem; color: var(--ink-muted); }
.viz-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: .4rem; vertical-align: -1px; }
figure.viz p.viz-note { margin: .5rem 0 0; font-size: .85rem; line-height: 1.4; color: var(--ink-muted); }
#viz-tip { position: fixed; z-index: 50; pointer-events: none; background: var(--ink); color: var(--paper); font: 500 12.5px/1.35 var(--font-sans);
  padding: .4rem .6rem; border-radius: 6px; max-width: 280px; opacity: 0; transition: opacity .12s; }
#viz-tip.on { opacity: 1; }

/* scroll-in animation (viz.js adds .in); nothing moves for people who asked for less motion */
@media (prefers-reduced-motion: no-preference) {
  .js figure.viz .bar-h { transform: scaleX(0); transform-box: fill-box; transform-origin: left; transition: transform .9s cubic-bezier(.2,.7,.2,1); }
  .js figure.viz .bar-v { transform: scaleY(0); transform-box: fill-box; transform-origin: bottom; transition: transform .9s cubic-bezier(.2,.7,.2,1); }
  .js figure.viz .seg { transform: scaleX(0); transform-box: fill-box; transform-origin: left; transition: transform .8s ease-out; }
  .js figure.viz .line { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s ease-in-out; }
  .js figure.viz .dot, .js figure.viz .val, .js figure.viz .inbar, .js figure.viz .lab.end { opacity: 0; transition: opacity .5s ease .7s; }
  .js figure.viz.in .bar-h, .js figure.viz.in .bar-v, .js figure.viz.in .seg { transform: none; }
  .js figure.viz.in .line { stroke-dashoffset: 0; }
  .js figure.viz.in .dot, .js figure.viz.in .val, .js figure.viz.in .inbar, .js figure.viz.in .lab.end { opacity: 1; }
}

/* ---- hero number ---- */
.viz-hero { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 0 1rem; margin: 2rem 0; padding: 1.2rem 1.4rem;
  background: var(--paper-alt); border-radius: 12px; }
.viz-hero .num { grid-row: span 2; font: 700 clamp(3rem, 9vw, 4.6rem)/1 var(--font-serif); color: var(--accent); }
.viz-hero .what { font-weight: 600; font-size: 1.1rem; }
.viz-hero .sub { color: var(--ink-muted); font-size: .92rem; }

/* ---- wide blocks break out of the 720 px column ---- */
.wide { width: min(1120px, calc(100vw - 32px)); margin-left: 50%; transform: translateX(-50%); margin-bottom: 1.75rem; }

/* ---- tabs and filters ---- */
.tabs { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0 .8rem; }
.tabs button, .chips button { font: 500 .88rem var(--font-sans); padding: .35rem .8rem; border-radius: 999px; border: 1px solid var(--rule);
  background: transparent; color: var(--ink); cursor: pointer; }
.tabs button[aria-selected="true"], .chips button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chips { display: flex; gap: .4rem; margin: .2rem 0 1rem; }
/* By prompt / By model switch above a gallery, and a dot on model tabs saying where the model ran */
.tabs.views { display: inline-flex; gap: 0; padding: 3px; border: 1px solid var(--rule); border-radius: 999px; margin: .4rem 0 .2rem; }
.tabs.views button { border: 0; padding: .4rem 1rem; }
.tabs button.loc::before, .tabs button.hst::before { content: ""; display: inline-block; width: .55em; height: .55em; border-radius: 50%; margin-right: .45em; vertical-align: .05em; }
.tabs button.loc::before { background: var(--local); } .tabs button.hst::before { background: var(--hosted); }
.tabpanel[hidden] { display: none; }
.prompt-text { font-style: italic; color: var(--ink-muted); margin: .2rem 0 1rem; }

/* ---- galleries ---- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.gallery.video { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.card { background: var(--viz-surface); border: 1px solid var(--rule); border-radius: 10px; overflow: hidden; position: relative; }
.card img, .card video { display: block; width: 100%; height: auto; background: #000; }
.card img { cursor: zoom-in; aspect-ratio: 1; object-fit: cover; }
.card .meta { padding: .45rem .6rem .55rem; font-size: .82rem; line-height: 1.35; }
.card .meta b { display: block; font-size: .86rem; }
.card .meta span { color: var(--ink-muted); }
.badge { display: inline-block; font: 600 .7rem/1 var(--font-sans); letter-spacing: .02em; text-transform: uppercase; padding: .25rem .45rem;
  border-radius: 4px; color: #fff; }
.badge.local { background: var(--local); } .badge.hosted { background: var(--hosted); }
.card .badge { position: absolute; top: 8px; left: 8px; }
.card.refused .none { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; text-align: center; padding: 1rem;
  font-size: .82rem; color: var(--ink-muted); background: repeating-linear-gradient(45deg, transparent 0 8px, var(--viz-grid) 8px 9px); }
.gallery .card.is-hidden { display: none; }

/* guess which came from a laptop */
.guess .card .meta { filter: blur(6px); transition: filter .4s; user-select: none; }
.guess .card .badge { opacity: 0; transition: opacity .4s; }
.guess.revealed .card .meta { filter: none; user-select: auto; }
.guess.revealed .card .badge { opacity: 1; }
.guess .letter { position: absolute; top: 8px; right: 8px; background: var(--paper); color: var(--ink); font: 700 .9rem var(--font-sans);
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; }
.reveal-btn { font: 600 .95rem var(--font-sans); padding: .6rem 1.1rem; border-radius: 8px; border: 0; background: var(--accent); color: #fff; cursor: pointer; margin: 1rem 0; }

/* cast strip */
.cast { display: flex; gap: 10px; overflow-x: auto; padding-bottom: .4rem; }
.cast figure { margin: 0; flex: 0 0 110px; text-align: center; font-size: .8rem; color: var(--ink-muted); }
.cast img { width: 110px; height: 110px; object-fit: cover; border-radius: 50%; display: block; margin-bottom: .3rem; cursor: zoom-in; }

/* voices */
.voices { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 10px; }
.voice { background: var(--viz-surface); border: 1px solid var(--rule); border-radius: 10px; padding: .7rem .8rem; }
.voice .top { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .4rem; }
.voice b { font-size: .9rem; } .voice .how { color: var(--ink-muted); font-size: .8rem; display: block; margin-bottom: .45rem; }
.voice audio { width: 100%; height: 34px; }
.voice .heard { font-size: .8rem; color: var(--ink-muted); margin-top: .4rem; }
.wer { font: 600 .75rem var(--font-sans); padding: .2rem .45rem; border-radius: 4px; background: var(--paper-alt); color: var(--ink); white-space: nowrap; }
.wer.bad { background: var(--s8); color: #fff; }
.script { border-left: 3px solid var(--accent); padding: .4rem .9rem; margin: .6rem 0 1rem; color: var(--ink-muted); font-style: italic; }

/* takeaway box */
.picks { background: var(--paper-alt); border-radius: 12px; padding: 1.1rem 1.3rem; margin: 2rem 0; }
.picks h3 { margin-top: 0; }
.picks dl { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1rem; margin: 0; }
.picks dt { font-weight: 600; } .picks dd { margin: 0; }
@media (max-width: 560px) { .picks dl { grid-template-columns: 1fr; } .picks dd { margin-bottom: .5rem; } }

/* lightbox */
#lightbox { border: 0; padding: 0; background: transparent; max-width: 96vw; max-height: 94vh; }
#lightbox::backdrop { background: rgba(0,0,0,.85); }
#lightbox img { max-width: 96vw; max-height: 86vh; display: block; border-radius: 6px; }
#lightbox p { color: #eee; font: .9rem var(--font-sans); margin: .5rem 0 0; text-align: center; }