/* Small in-place animations for blog posts, driven by /assets/blog-anim.js. Each <figure class="ax"> is an ink card
   whose stage plays on a loop while it's on screen. Colours: ink on paper, the agent blue for tool-call tokens,
   a soft yellow for tool results. Needs scenes.css (tokens like --ink, --agent) and article.css. */
.ax { --toolT: rgba(88, 186, 235, .22); --res: #FFE27A; --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  margin: 8px 0 28px; background: var(--card); border: 3px solid var(--ink); border-radius: 20px; box-shadow: 8px 8px 0 var(--ink); padding: 16px 18px; }
.ax-stage { position: relative; min-height: var(--min, 200px); font: 500 15px/1.45 var(--body); color: var(--ink); }
.ax figcaption { margin-top: 12px; padding-top: 10px; border-top: 2px solid var(--rule); font: 600 14.5px/1.5 var(--body); color: var(--grey); }
.ax figcaption b { color: var(--ink); }
.ax-step { margin-bottom: 12px; font: 700 14px/1.35 var(--body); color: var(--grey); transition: opacity .3s, transform .3s; }
.ax-step.pre { opacity: 0; transform: translateY(4px); }
.ax .lab { margin-bottom: 8px; font: 800 11.5px var(--body); letter-spacing: .1em; text-transform: uppercase; color: var(--grey); }
.ax code { font: 700 .92em var(--mono); }
.dots::after { content: "…"; animation: ax-blink .8s steps(1) infinite; }
@keyframes ax-blink { 50% { opacity: 0; } }
@media (max-width: 560px) { .ax { padding: 14px; box-shadow: 6px 6px 0 var(--ink); } }

/* tokens */
.toks { display: flex; flex-wrap: wrap; gap: 7px 5px; align-items: center; }
.tok { display: inline-flex; align-items: center; position: relative; max-width: 100%; padding: 3px 8px; border: 2px solid var(--ink); border-radius: 8px; background: var(--card);
  font: 600 15px/1.3 var(--body); white-space: pre-wrap; overflow-wrap: anywhere; transition: transform .3s cubic-bezier(.2, .9, .3, 1.3), opacity .25s, background-color .4s, box-shadow .3s; }
.tok.pre, .pre.bb, .pre.ch-tool, .pre.ch-file, .mm-lines > .pre, .ap-lines > .pre, .mc-lines > .pre, .ev.pre { opacity: 0; transform: translateY(8px) scale(.92); }
.tok .sp { color: var(--grey); font-weight: 800; margin-right: 1px; }
.tok.t0 { background: #E3F3FB; } .tok.t1 { background: #F1F0EA; } .tok.t2 { background: #FFF1BF; } .tok.t3 { background: #E2F3E7; } .tok.t4 { background: #FBE6E2; }
.tok.tool { background: var(--agent); font: 700 13.5px/1.3 var(--mono); box-shadow: 3px 3px 0 var(--ink); }
.tok.arg { background: var(--toolT); font: 600 13.5px/1.3 var(--mono); }
.tok.res { background: var(--res); font: 600 13.5px/1.3 var(--mono); border-style: dashed; }
.tok.hl { background: var(--agent); }
.tok.slot { border-style: dashed; color: var(--grey); min-width: 40px; justify-content: center; }
.tok.slot.filled { border-style: solid; color: var(--ink); background: var(--agent); box-shadow: 3px 3px 0 var(--ink); }

/* 1 · text to tokens */
.tk-text { font: 600 clamp(19px, 2.2vw, 23px)/1.3 var(--display); letter-spacing: -.01em; min-height: 32px; margin: 0 0 14px; transition: opacity .4s; overflow-wrap: anywhere; }
.tk-text::after { content: ""; display: inline-block; width: 3px; height: 1em; margin-left: 2px; vertical-align: -.12em; background: var(--agent); animation: ax-blink 1s steps(1) infinite; }
.tk-text.dim { opacity: .3; } .tk-text.dim::after { display: none; }
.tk-row { row-gap: 28px; min-height: 34px; }
.tk-row .tok em { position: absolute; left: 50%; top: calc(100% + 4px); transform: translateX(-50%); font: 700 12px var(--mono); font-style: normal; color: var(--grey); opacity: 0; transition: opacity .3s; white-space: nowrap; }
.tk-row.ids .tok em { opacity: 1; }
.tk-seq { margin-top: 30px; padding: 8px 12px; border: 2px dashed var(--ink); border-radius: 10px; font: 700 14px/1.5 var(--mono); opacity: 0; transition: opacity .4s; overflow-wrap: anywhere; }
.tk-seq.in { opacity: 1; }

/* 2 · next-token guess */
.pd-row .tok { font: 600 17px/1.3 var(--body); background: rgba(88, 186, 235, calc(var(--a, 0) * .9)); }
.pr { display: grid; gap: 6px; margin-top: 16px; max-width: 440px; opacity: 0; transition: opacity .3s; }
.pr.in { opacity: 1; }
.pr-r { display: grid; grid-template-columns: 64px minmax(0, 1fr) 40px; gap: 10px; align-items: center; font: 600 14.5px var(--body); }
.pr-r .bw { height: 16px; border: 2px solid var(--ink); border-radius: 6px; overflow: hidden; background: var(--paper); }
.pr-r .bw i { display: block; height: 100%; width: 0; background: var(--ink); transition: width .7s cubic-bezier(.2, .8, .2, 1); }
.pr-r span:last-child { text-align: right; font-variant-numeric: tabular-nums; color: var(--grey); }
.pr-r.win .bw i { background: var(--agent); } .pr-r.win span:last-child { color: var(--ink); font-weight: 800; }

/* boxes shared by the scenes */
.mm-card, .mm-ctx, .tc-model, .tc-box, .ap-ctx, .ap-cal, .mc-card, .mc-ctx, .ch { border: 2.5px solid var(--ink); border-radius: 14px; background: var(--card); padding: 10px 12px; min-width: 0; transition: box-shadow .3s, opacity .3s; }

/* 3 · memory and context */
.mm { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 12px; align-items: start; }
.mm-src { display: grid; gap: 8px; }
.mm-card { display: grid; gap: 2px; font: 500 13.5px/1.4 var(--body); border-left-width: 7px; }
.mm-card b { font: 800 11.5px var(--body); letter-spacing: .1em; text-transform: uppercase; }
.mm-card.note { border-left-color: var(--agent); } .mm-card.chat { border-left-color: #B5B3AA; } .mm-card.msg { border-left-color: var(--ink); }
.mm-card.on { box-shadow: 4px 4px 0 var(--agent); }
.mm-lines { display: grid; gap: 4px; min-height: 150px; align-content: start; }
.mm-lines > div { padding: 3px 8px; border-radius: 6px; font: 600 13px/1.35 var(--body); transition: opacity .3s, transform .3s; overflow-wrap: anywhere; }
.mm-lines .n { background: var(--toolT); } .mm-lines .c { background: #F1F0EA; } .mm-lines .m { background: var(--ink); color: var(--paper); }
.mm-ctx.read { box-shadow: 0 0 0 4px var(--agent); }
.mm-out { margin-top: 12px; min-height: 66px; }
.mm-out .tok { font-size: 14px; padding: 2px 7px; }
@media (max-width: 640px) { .mm { grid-template-columns: minmax(0, 1fr); } .mm-lines { min-height: 0; } }

/* 4 · the chat that makes a PDF */
.ch { display: grid; gap: 8px; max-width: 460px; margin: 0 auto; background: var(--paper); align-content: start; min-height: 230px; }
.bb { max-width: 85%; padding: 8px 12px; border-radius: 14px; font: 500 14.5px/1.4 var(--body); transition: opacity .3s, transform .3s; }
.bb.me { justify-self: end; background: var(--ink); color: var(--paper); border-bottom-right-radius: 4px; min-height: 36px; }
.bb.ai { justify-self: start; background: var(--card); border: 2px solid var(--ink); border-bottom-left-radius: 4px; }
.ch-tool { justify-self: start; display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; border: 2px dashed var(--ink); border-radius: 999px; background: var(--toolT); font: 600 13px var(--body); transition: opacity .3s, transform .3s, background-color .3s; }
.ch-tool.done { background: var(--card); color: var(--grey); }
.gear { width: 12px; height: 12px; border: 3px dotted var(--ink); border-radius: 50%; animation: ax-spin 1.4s linear infinite; }
.ch-tool.done .gear { animation: none; border-style: solid; border-color: var(--grey); }
@keyframes ax-spin { to { transform: rotate(360deg); } }
.ch-file { justify-self: start; display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 2.5px solid var(--ink); border-radius: 12px; background: var(--card); box-shadow: 4px 4px 0 var(--agent); transition: opacity .3s, transform .35s cubic-bezier(.2, .9, .3, 1.4); }
.ch-file .pdf { display: grid; place-items: center; width: 34px; height: 42px; border: 2.5px solid var(--ink); border-radius: 4px 10px 4px 4px; background: var(--res); font: 800 10px var(--body); }
.ch-file b { display: block; font: 700 14px var(--body); } .ch-file small { font: 600 12.5px var(--body); color: var(--grey); }

/* 5 · the tool-call token */
.tc-stream { min-height: 124px; }
.tc-stream .tok { font-size: 14px; padding: 2px 7px; }
.tc-lane { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; margin-top: 10px; }
.tc-box { min-height: 92px; }
.tc-box.on { box-shadow: 4px 4px 0 var(--agent); }
.tc-box p { margin: 0; font: 600 14px/1.45 var(--body); }
.tc-bub { padding: 7px 10px; border-radius: 12px 12px 12px 4px; background: var(--paper); border: 2px solid var(--rule); min-height: 36px; font: 500 14px/1.4 var(--body); }
@media (max-width: 560px) { .tc-lane { grid-template-columns: minmax(0, 1fr); } .tc-box { min-height: 0; } }

/* 6 · Calendar */
.ap { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 12px; align-items: start; }
.ap-lines, .mc-lines { display: grid; gap: 4px; }
.ap-lines > div, .mc-lines > div { padding: 3px 8px; border-radius: 6px; font: 600 13px/1.35 var(--body); transition: opacity .3s, transform .3s, background-color .3s, box-shadow .3s; overflow-wrap: anywhere; }
.ap-lines .tl, .mc-lines .tl { background: var(--toolT); font: 600 12.5px/1.4 var(--mono); }
.ap-lines .tl.pick, .mc-lines .tl.pick { background: var(--agent); box-shadow: 3px 3px 0 var(--ink); }
.ap-lines .usr, .mc-lines .usr { border: 2px solid var(--ink); background: var(--paper); }
.ap-out, .mc-out { margin-top: 8px; min-height: 92px; }
.ap-out .tok, .mc-out .tok { font-size: 13.5px; padding: 2px 7px; }
.ap-cal.on { box-shadow: 4px 4px 0 var(--agent); }
.ap-days { display: grid; gap: 5px; }
.ap-day { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; min-height: 34px; padding: 4px 8px; border: 2px solid var(--rule); border-radius: 8px; font: 600 12.5px/1.3 var(--body); }
.ap-day b { flex: none; width: 30px; font: 800 12px var(--body); color: var(--grey); }
.ev { padding: 2px 7px; border-radius: 6px; background: #F1F0EA; transition: opacity .3s, transform .35s cubic-bezier(.2, .9, .3, 1.4); }
.ev.new { background: var(--agent); border: 2px solid var(--ink); font-weight: 800; }
@media (max-width: 640px) { .ap { grid-template-columns: minmax(0, 1fr); } }

/* 7 · MCP */
.mc-servers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px; }
.mc-card { display: grid; gap: 3px; align-content: start; opacity: .35; }
.mc-card.on { opacity: 1; } .mc-card.hit { box-shadow: 4px 4px 0 var(--agent); }
.mc-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; margin-bottom: 3px; }
.mc-h b { font: 800 14px var(--body); }
.mc-h small { font: 700 10.5px var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--grey); }
.mc-card code { display: block; padding: 1px 5px; border-radius: 5px; font: 600 12px/1.45 var(--mono); overflow-wrap: anywhere; transition: background-color .3s; }
.mc-card code.glow { background: var(--toolT); }
.mc-card .ok { display: none; justify-self: start; margin-top: 4px; padding: 2px 8px; border: 2px dashed var(--ink); border-radius: 8px; background: var(--res); font: 700 12px var(--mono); }
.mc-card.hit .ok { display: inline-block; }
.mc-lines { min-height: 196px; align-content: start; }
@media (max-width: 640px) { .mc-card code { display: none; } .mc-h small { font-size: 9.5px; } .mc-lines { min-height: 0; } }

/* 0 · keyboard */
.kb { max-width: 360px; margin: 0 auto; padding: 16px; border: 3px solid var(--ink); border-radius: 28px; background: var(--card); box-shadow: 6px 6px 0 var(--ink); }
.kb-in { min-height: 44px; padding: 9px 14px; border: 2.5px solid var(--ink); border-radius: 14px; font: 500 18px/1.3 var(--body); }
.kb-sug { display: flex; gap: 6px; min-height: 36px; margin: 10px 0; }
.kb-chip { padding: 4px 12px; border: 2px solid var(--ink); border-radius: 999px; font: 700 14px var(--body); background: var(--card); transition: opacity .3s, transform .3s, background-color .3s; }
.kb-chip.pre { opacity: 0; transform: translateY(6px); }
.kb-chip.top { background: var(--toolT); } .kb-chip.pick { background: var(--agent); box-shadow: 3px 3px 0 var(--ink); }
.kb-keys { display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 4px; }
.kb-keys span { display: grid; place-items: center; height: 26px; border-radius: 5px; background: #F1F0EA; font: 600 11.5px var(--body); color: var(--grey); }

/* 8 · calculator */
.cl { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 12px; align-items: start; }
.cl-chat { min-height: 200px; max-width: none; margin: 0; }
.cl-chat .toks .tok { font-size: 13px; padding: 2px 7px; }
.cl-calc { padding: 10px 12px; border: 2.5px solid var(--ink); border-radius: 18px; background: var(--card); transition: box-shadow .3s; }
.cl-calc.on { box-shadow: 4px 4px 0 var(--agent); }
.cl-disp { padding: 10px 12px; border-radius: 10px; background: var(--ink); color: var(--paper); font: 700 22px/1.2 var(--mono); text-align: right; overflow-wrap: anywhere; transition: background-color .4s; }
.cl-disp.done { background: var(--agent); color: var(--ink); }
@media (max-width: 560px) { .cl { grid-template-columns: minmax(0, 1fr); } }

/* phones: reserve each scene's tallest frame up front (measured at 375px), so the text below doesn't move */
@media (max-width: 640px) {
  .ax[data-anim=tokens] .ax-stage { min-height: 256px; } .ax[data-anim=predict] .ax-stage { min-height: 225px; }
  .ax[data-anim=memory] .ax-stage { min-height: 630px; } .ax[data-anim=pdf] .ax-stage { min-height: 307px; }
  .ax[data-anim=toolcall] .ax-stage { min-height: 478px; } .ax[data-anim=apps] .ax-stage { min-height: 610px; }
  .ax[data-anim=mcp] .ax-stage { min-height: 649px; } .ax[data-anim=keyboard] .ax-stage { min-height: 230px; } .ax[data-anim=calc] .ax-stage { min-height: 400px; }
}

@media (prefers-reduced-motion: reduce) { .ax *, .ax *::after { transition: none !important; animation: none !important; } }