/* Motion Word - a specimen book for motion: warm paper, ink, one vermilion, catalogue numbers in monospace.
 * Specimen stages centre their pieces with margins only: the Web Animations API owns `transform`. */
:root {
  --bg: #f4f1ea; --card: #fffdf8; --ink: #1d1b17; --muted: #625c51; --line: #d9d2c3; --soft: #ebe5d8;
  --accent: #b8361f; --accent-soft: #f6dcd4; --a2: #2a55b8; --ok: #1d6b43; --warn: #8a5300; --bad: #b42318;
  --sp: #1d1b17; --sp2: #b8361f; --sp3: #2a55b8; --stage: #f8f5ee; --shadow: 0 1px 0 rgba(0,0,0,0.04), 0 6px 18px rgba(40,30,10,0.06);
  --panel: var(--card); --accent-ink: #fff;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace; --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --accent-ink: #1a0d09;
  --bg: #13120f; --card: #1c1a16; --ink: #f1ece0; --muted: #aaa293; --line: #3a362d; --soft: #2a2721;
  --accent: #ff7d5e; --accent-soft: #3d2019; --a2: #86a8ff; --ok: #5fd197; --warn: #f0b75b; --bad: #ff8a80;
  --sp: #f1ece0; --sp2: #ff7d5e; --sp3: #86a8ff; --stage: #181613; --shadow: 0 1px 0 rgba(0,0,0,0.3); color-scheme: dark; } }
:root[data-theme="dark"] {
  --accent-ink: #1a0d09;
  --bg: #13120f; --card: #1c1a16; --ink: #f1ece0; --muted: #aaa293; --line: #3a362d; --soft: #2a2721;
  --accent: #ff7d5e; --accent-soft: #3d2019; --a2: #86a8ff; --ok: #5fd197; --warn: #f0b75b; --bad: #ff8a80;
  --sp: #f1ece0; --sp2: #ff7d5e; --sp3: #86a8ff; --stage: #181613; --shadow: 0 1px 0 rgba(0,0,0,0.3); color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.55 var(--sans); -webkit-text-size-adjust: 100%; }
a { color: var(--accent); }
.hidden { display: none !important; }
.small { font-size: 0.86rem; }
.muted { color: var(--muted); }
code { font-family: var(--mono); font-size: 0.9em; }

/* Header */
.bar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--card); flex-wrap: wrap; }
.back { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.brand { display: flex; align-items: center; gap: 8px; font-family: var(--serif); font-size: 1.12rem; }
.logo { width: 26px; height: 26px; }
.lg-p { fill: none; stroke: var(--ink); stroke-width: 1.8; stroke-linecap: round; }
.lg-d { fill: var(--accent); }
.session { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 0.86rem; cursor: pointer; text-decoration: none; line-height: 1.2; }
.pill:hover { border-color: var(--ink); }
.pill.solid { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pill.ghost { cursor: default; background: transparent; }
.pill.tiny { padding: 4px 10px; font-size: 0.8rem; }
button:focus-visible, a:focus-visible, .inp:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

main { max-width: 1120px; margin: 0 auto; padding: 0 16px 40px; }
.hero { padding: 26px 0 8px; }
.kicker { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.74rem; color: var(--accent); margin: 0 0 6px; }
h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(2.1rem, 6vw, 3.4rem); line-height: 1.02; margin: 0 0 12px; letter-spacing: -0.01em; }
.h1b { display: block; font-size: 0.42em; font-weight: 400; color: var(--muted); margin-top: 6px; letter-spacing: 0; }
.lede { max-width: 760px; margin: 0 0 18px; }
.lanes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; max-width: 760px; }
.lane { display: flex; gap: 10px; align-items: flex-start; text-align: left; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 14px; padding: 12px 14px; font: inherit; cursor: pointer; }
.lane[aria-selected="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.lane-no { font-family: var(--mono); font-size: 0.8rem; border: 1px solid currentColor; border-radius: 999px; width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.lane[aria-selected="true"] .lane-no { background: var(--ink); color: var(--bg); }
.lane-t b { display: block; }
.lane-t small { color: var(--muted); font-size: 0.82rem; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; margin: 16px 0; box-shadow: var(--shadow); }
.ph { font-family: var(--serif); font-weight: 600; font-size: 1.35rem; margin: 0 0 12px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.step-no { font-family: var(--mono); font-size: 0.8rem; background: var(--ink); color: var(--bg); border-radius: 999px; width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; }
.free { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ok); border: 1px solid currentColor; border-radius: 999px; padding: 2px 8px; font-weight: 500; }
.sub { font-family: var(--serif); font-size: 1.06rem; font-weight: 600; margin: 16px 0 8px; }
.samples { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin: 0 0 12px; }
.chip { border: 1px dashed var(--line); background: transparent; color: var(--ink); border-radius: 999px; padding: 5px 11px; font: inherit; font-size: 0.84rem; cursor: pointer; }
.chip:hover { border-color: var(--ink); }
.chip.on { border-style: solid; border-color: var(--ink); background: var(--ink); color: var(--bg); }
.fld { margin: 0 0 12px; }
.lab { display: block; font-weight: 600; font-size: 0.9rem; margin: 0 0 4px; }
.lab.inline { display: inline; margin: 0 4px 0 0; }
.lenshint { font-weight: 400; color: var(--muted); font-size: 0.8rem; }
.inp { width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; }
textarea.inp { resize: vertical; min-height: 64px; }
select.inp { appearance: auto; }
.tinysel { width: auto; padding: 4px 8px; font-size: 0.84rem; }
.note { background: var(--soft); border-radius: 10px; padding: 8px 12px; font-size: 0.9rem; margin: 8px 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }

/* Term cards: the specimen catalogue entry */
.guesses, .tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.guesses > .none { grid-column: 1 / -1; color: var(--muted); font-size: 0.92rem; }
.tcard { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--card); display: flex; flex-direction: column; }
.tcard .sp-stage { border-bottom: 1px solid var(--line); }
.tbody { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.thead { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.tno { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.tname { font-family: var(--serif); font-size: 1.08rem; }
.ttag { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }
.tdef { margin: 0; font-size: 0.9rem; }
.tnote { margin: 0; font-size: 0.84rem; color: var(--muted); font-style: italic; }
.trow { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; }
.tfam { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); }
.tcard.big { flex-direction: row; }
.tcard.big .sp-stage { width: 46%; min-width: 220px; height: auto; min-height: 160px; border-bottom: 0; border-right: 1px solid var(--line); }
.tcard.big .tname { font-size: 1.7rem; }
.tcard.big .tdef { font-size: 1rem; }

/* Recipe card */
.recipe { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; align-items: start; border-top: 1px dashed var(--line); margin-top: 8px; padding-top: 4px; }
.facts { margin: 6px 0 0; padding-left: 18px; font-size: 0.88rem; }
.facts li { margin: 3px 0; }
.callchip { display: inline-block; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; border-radius: 999px; padding: 3px 10px; color: #fff; background: #1d6b43; font-weight: 600; }
.callchip.d-subtle { background: #7a4a00; }
.callchip.d-none { background: #a3201a; }
.callchip.big { font-size: 0.86rem; padding: 5px 12px; }
.cap { margin: 6px 0 0; }

/* Run */
.runrow { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.btn { font: inherit; font-weight: 600; background: var(--accent); color: #fff; border: 0; border-radius: 12px; padding: 12px 20px; cursor: pointer; }
:root[data-theme="dark"] .btn { color: #1a0d09; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn { color: #1a0d09; } }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.price { margin: 0; flex: 1; min-width: 200px; }
.gate { background: var(--accent-soft); border-radius: 10px; padding: 10px 12px; margin: 12px 0 0; font-size: 0.92rem; }
.progress { border: 1px dashed var(--line); border-radius: 12px; padding: 10px 14px; margin-top: 12px; }
.ptitle { font-weight: 600; margin: 0 0 6px; }
.steps { list-style: none; margin: 0; padding: 0; font-size: 0.9rem; }
.step { color: var(--muted); }
.step.done { color: var(--ok); }
.step.active { color: var(--ink); font-weight: 600; }
.step-ic { font-family: var(--mono); display: inline-block; width: 1.2em; }
.raw { white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--mono); font-size: 0.82rem; background: var(--bg); padding: 10px; border-radius: 10px; max-height: 300px; overflow: auto; }

/* Result */
.res-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.res-kick { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; margin: 0; }
.badge { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; color: var(--muted); max-width: 100%; overflow-wrap: anywhere; }
.badge.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.result.empty .exports, .result.empty .speed { display: none; }
.rsec { margin: 12px 0; }
.approx { border-left: 3px solid var(--warn); padding: 6px 10px; margin: 10px 0; background: var(--soft); border-radius: 0 8px 8px 0; font-size: 0.92rem; }
.kv { margin: 6px 0; font-size: 0.94rem; }
.pq { margin: 0; padding: 12px 14px; border-left: 3px solid var(--accent); background: var(--soft); border-radius: 0 10px 10px 0; font-family: var(--serif); font-size: 1.08rem; }
.unknown { color: var(--bad); }
.gateline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 4px 0; font-family: var(--serif); font-size: 1.15rem; }
.reason { margin: 4px 0 0; color: var(--muted); }
.buildgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.ingr { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0; font-size: 0.9rem; }
.ingr dt { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); padding-top: 2px; }
.ingr dd { margin: 0; overflow-wrap: anywhere; }
.code { font-family: var(--mono); font-size: 0.8rem; line-height: 1.5; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow: auto; max-height: 420px; white-space: pre; margin: 0; }
.speed { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 14px 0 0; }
.seg { font: inherit; font-size: 0.8rem; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 8px; padding: 4px 10px; cursor: pointer; }
.seg.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.recon { list-style: none; padding: 0; margin: 0; font-size: 0.9rem; }
.recon li { padding: 6px 10px 6px 28px; border-radius: 8px; margin: 4px 0; position: relative; background: var(--soft); }
.recon li::before { position: absolute; left: 10px; font-family: var(--mono); font-weight: 700; }
.recon li.ok::before { content: "+"; color: var(--ok); }
.recon li.info::before { content: "i"; color: var(--a2); }
.recon li.warn::before { content: "!"; color: var(--warn); }
.recon li.bad::before { content: "x"; color: var(--bad); }
.recon li.none { padding-left: 10px; }
.exports { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }

/* Wall */
.wallbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.wallbar .inp { flex: 1; min-width: 180px; max-width: 360px; }
.wallnav { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0 4px; }
.famlink { font-size: 0.78rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px; text-decoration: none; }
.famlink:hover { color: var(--ink); border-color: var(--ink); }
.fam { margin-top: 18px; scroll-margin-top: 12px; }
.famh { font-family: var(--serif); font-size: 1.12rem; margin: 0 0 10px; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.famh small { font-family: var(--sans); font-weight: 400; color: var(--muted); font-size: 0.82rem; }

/* History */
.cardrow { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.hist { list-style: none; padding: 0; margin: 0; }
.hrow { display: flex; justify-content: space-between; gap: 10px; align-items: center; border-top: 1px solid var(--line); padding: 8px 0; flex-wrap: wrap; }
.hrow.none { color: var(--muted); font-size: 0.9rem; }
.hinfo { display: flex; flex-direction: column; min-width: 0; }
.hbtns { display: flex; gap: 6px; }
.about p { max-width: 820px; }
.foot { max-width: 1120px; margin: 0 auto; padding: 8px 16px 40px; color: var(--muted); font-size: 0.86rem; }
.toasts { position: fixed; right: 12px; bottom: 12px; display: flex; flex-direction: column; gap: 6px; z-index: 50; max-width: min(380px, calc(100vw - 24px)); }
.toast { background: var(--ink); color: var(--bg); border-radius: 10px; padding: 9px 12px; font-size: 0.88rem; transition: opacity 400ms ease, transform 400ms ease; }
.toast.err { background: #a3201a; color: #fff; }
.toast a { color: inherit; font-weight: 700; }
.toast.gone { opacity: 0; transform: translateY(8px); }
@media (prefers-reduced-motion: reduce) { .toast { transition: opacity 200ms ease; } .toast.gone { transform: none; } }

/* --- Specimen stages ------------------------------------------------------------------------------------------- */
.sp-stage { position: relative; height: 112px; overflow: hidden; background: var(--stage);
  background-image: linear-gradient(var(--soft) 1px, transparent 1px), linear-gradient(90deg, var(--soft) 1px, transparent 1px); background-size: 16px 16px; background-position: center; }
.sp-b { position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 6px; background: var(--sp); }
.sp-b.hot { background: var(--sp2); border-radius: 50%; }
.sp-b.sun { background: var(--sp2); border-radius: 50%; }
.sp-b.ball { border-radius: 50%; background: var(--sp2); margin-top: 0; top: auto; bottom: 26px; transform-origin: 50% 100%; }
.sp-arm { position: absolute; left: 50%; top: 50%; width: 0; height: 0; }
.sp-b.moon { left: 34px; top: 0; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: var(--sp3); }
.sp-track { position: absolute; left: 16px; right: 16px; top: 50%; height: 2px; background: var(--line); }
.sp-track.t1 { top: 34%; } .sp-track.t2 { top: 68%; }
.sp-d { position: absolute; left: 0; top: -6px; width: 14px; height: 14px; margin: 0; border-radius: 50%; background: var(--sp); }
.sp-track.t2 .sp-d { background: var(--sp2); }
.sp-row { position: absolute; left: 50%; top: 50%; display: flex; gap: 8px; height: 30px; margin: -15px 0 0 -58px; width: 116px; }
.sp-i { flex: 1; border-radius: 6px; background: var(--sp); }
.sp-row.wide .sp-i:nth-child(2) { background: var(--sp2); } .sp-row.wide .sp-i:nth-child(3) { background: var(--sp3); }
.sp-row.wide { width: 120px; margin-left: -60px; }
.sp-row.in { position: static; margin: 8px 0 0; width: auto; height: 10px; flex-direction: column; gap: 5px; }
.sp-row.in .sp-i { height: 6px; flex: none; opacity: 0.6; }
.sp-row.fg { top: 62%; }
.sp-row.grid .sp-i { opacity: 0.85; }
.sp-row.list { left: 22%; width: 34px; margin-left: -17px; flex-direction: column; height: 70px; margin-top: -35px; gap: 6px; }
.sp-card { position: absolute; left: 50%; top: 50%; width: 64px; height: 44px; margin: -22px 0 0 -32px; border-radius: 10px; background: var(--sp); }
.sp-card.sm { width: 40px; height: 40px; margin: -20px 0 0 -20px; }
.sp-card.wide { width: 120px; height: 70px; margin: -35px 0 0 -60px; }
.sp-card.img { background: linear-gradient(135deg, var(--sp2), var(--sp3)); }
.sp-card.alt { background: var(--sp2); }
.sp-card.wide.alt { background: linear-gradient(135deg, var(--sp), var(--sp2)); }
.sp-card.l { margin-left: -52px; } .sp-card.r { margin-left: 12px; }
.sp-card.frame { width: 96px; height: 70px; margin: -35px 0 0 -48px; background: var(--card); border: 2px solid var(--sp); padding: 8px; }
.sp-card.menu { width: 74px; height: 50px; left: 22px; top: 18px; margin: 0; background: var(--card); border: 2px solid var(--sp); }
.sp-card.menu.up { left: 50%; margin-left: -37px; top: 14px; }
.sp-card.pill { width: 34px; height: 34px; margin: -17px 0 0 -17px; }
.sp-card.thumb { width: 90px; height: 60px; margin: -30px 0 0 -45px; }
.sp-card.panel { width: 120px; height: 72px; margin: -36px 0 0 -60px; background: var(--sp); }
.sp-card.panel.alt { background: var(--sp2); }
.sp-card.hero { width: 120px; height: 72px; margin: -36px 0 0 -60px; }
.sp-card.toastc { width: 110px; height: 30px; margin: -15px 0 0 -55px; border-radius: 999px; }
.sp-card.face { width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; background: var(--sp2); }
.sp-card.cover { width: 110px; height: 60px; margin: -30px 0 0 -55px; }
.sp-card.pick { width: 30px; height: 30px; margin: -15px 0 0 -15px; background: var(--sp2); }
.sp-card.layer { outline: 2px dashed var(--sp2); outline-offset: 4px; }
.sp-card.sm:not(.layer) { outline: 2px dashed transparent; outline-offset: 4px; }
.sp-ticks { position: absolute; left: 50%; top: 50%; width: 100px; height: 40px; margin: -20px 0 0 -50px; background-image: linear-gradient(90deg, var(--line) 2px, transparent 2px); background-size: 50px 100%; background-repeat: repeat-x; border-right: 2px solid var(--line); }
.sp-ghost { position: absolute; top: 50%; width: 22px; height: 22px; margin-top: -11px; border-radius: 6px; border: 2px dashed var(--line); }
.sp-ghost.l { left: 50%; margin-left: -61px; } .sp-ghost.r { left: 50%; margin-left: 39px; }
.sp-pin { position: absolute; left: 50%; top: 50%; width: 6px; height: 6px; margin: -23px 0 0 9px; border-radius: 50%; background: var(--sp2); }
.sp-btn { position: absolute; font: 600 12px/1 var(--sans); color: var(--bg); background: var(--sp); border-radius: 8px; padding: 8px 12px; white-space: nowrap; }
.sp-btn.c { left: 50%; top: 50%; width: 64px; margin: -15px 0 0 -32px; text-align: center; }
.sp-btn.c.wide { width: 96px; margin-left: -48px; overflow: hidden; }
.sp-btn.bl { left: 22px; bottom: 12px; }
.sp-btn.l2 { left: 50%; top: 50%; margin: -15px 0 0 -54px; }
.sp-fill { position: absolute; inset: 0; background: var(--sp2); opacity: 0.85; }
.sp-ripple { position: absolute; left: 50%; top: 50%; width: 20px; height: 20px; margin: -10px 0 0 -10px; border-radius: 50%; background: var(--bg); }
.sp-check { position: absolute; left: 50%; top: 50%; margin: -13px 0 0 18px; font: 700 11px/26px var(--mono); width: 26px; height: 26px; border-radius: 50%; text-align: center; color: #fff; background: #1d6b43; }
.sp-acc-h { position: absolute; left: 50%; top: 18px; width: 120px; height: 20px; margin-left: -60px; border-radius: 6px; background: var(--sp); }
.sp-acc-b { position: absolute; left: 50%; top: 42px; width: 120px; height: 50px; margin-left: -60px; border-radius: 6px; background: var(--soft); border: 2px solid var(--sp); transform-origin: 50% 0; }
.sp-col { position: absolute; left: 50%; top: 10px; width: 110px; margin-left: -55px; display: flex; flex-direction: column; gap: 8px; }
.sp-col .sp-card { position: static; margin: 0; }
.sp-line { height: 10px; border-radius: 4px; background: var(--line); }
.sp-line.short { width: 60%; }
.sp-prog { position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--sp2); transform-origin: 0 50%; z-index: 2; }
.sp-hills { position: absolute; left: -10px; right: -30px; top: 18px; height: 50px; background: radial-gradient(circle at 20% 100%, var(--soft) 30%, transparent 31%), radial-gradient(circle at 65% 100%, var(--line) 26%, transparent 27%); }
.sp-cursor { position: absolute; left: 50%; top: 50%; width: 0; height: 0; border-left: 7px solid transparent; border-right: 7px solid transparent; border-bottom: 14px solid var(--sp2); margin: 0; }
.sp-wall { position: absolute; left: 20%; right: 20%; top: 18px; height: 2px; background: var(--sp2); }
.sp-floor { position: absolute; left: 20%; right: 20%; bottom: 24px; height: 2px; background: var(--line); }
.sp-card.sm + .sp-floor, .sp-floor ~ .sp-card.sm { top: auto; bottom: 26px; margin-top: 0; }
.sp-field { position: absolute; left: 50%; top: 50%; width: 110px; height: 32px; margin: -16px 0 0 -55px; border: 2px solid #a3201a; border-radius: 8px; font: 14px/28px var(--mono); padding: 0 8px; color: var(--ink); background: var(--card); }
.sp-flag { position: absolute; right: 12px; top: 10px; font: 600 11px/1 var(--mono); color: #fff; background: #1d6b43; border-radius: 999px; padding: 4px 8px; }
.sp-marquee { position: absolute; left: 0; top: 50%; margin-top: -10px; white-space: nowrap; font: 700 16px/20px var(--mono); letter-spacing: 0.08em; color: var(--sp); }
.sp-spin { position: absolute; left: 50%; top: 50%; width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%; border: 4px solid var(--line); border-top-color: var(--sp2); }
.sp-fog { position: absolute; left: 50%; top: 50%; width: 180px; height: 80px; margin: -40px 0 0 -70px; background: linear-gradient(90deg, transparent 0, var(--stage) 30%, var(--stage) 100%); }
.sp-div { position: absolute; left: 50%; top: 50%; width: 3px; height: 80px; margin: -40px 0 0 -1px; background: var(--card); box-shadow: 0 0 0 1px var(--sp); }
.sp-svg { position: absolute; left: 50%; top: 50%; width: 130px; height: 66px; margin: -33px 0 0 -65px; overflow: visible; }
.sp-pen { fill: none; stroke: var(--sp2); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.sp-word { position: absolute; left: 50%; top: 50%; display: flex; gap: 2px; margin: -14px 0 0 -46px; }
.sp-chcol { width: 21px; height: 28px; overflow: hidden; }
.sp-chin { display: flex; flex-direction: column; }
.sp-ch { height: 28px; font: 700 22px/28px var(--mono); text-align: center; color: var(--sp); }
.sp-skel { position: absolute; left: 50%; top: 50%; width: 120px; margin: -30px 0 0 -60px; display: flex; flex-direction: column; gap: 9px; overflow: hidden; padding: 4px 0; }
.sp-skel .sp-line { height: 12px; }
.sp-sheen { position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.65), transparent); }
:root[data-theme="dark"] .sp-sheen { background: linear-gradient(90deg, transparent, rgba(255,255,255,0.14), transparent); }
.sp-odo { position: absolute; left: 50%; top: 50%; display: flex; gap: 3px; margin: -18px 0 0 -42px; }
.sp-dcol { width: 26px; height: 36px; overflow: hidden; background: var(--card); border: 1px solid var(--line); border-radius: 6px; }
.sp-din { display: flex; flex-direction: column; }
.sp-dg { height: 36px; font: 700 24px/36px var(--mono); text-align: center; color: var(--sp); flex: none; }
.sp-tab { position: absolute; left: 50%; top: 50%; margin: -32px 0 0 -50px; display: flex; flex-direction: column; gap: 6px; }
.sp-tab .sp-dcol { width: 100px; height: 26px; border: 0; background: transparent; }
.sp-tab .sp-dg { height: 26px; font: 700 20px/26px var(--sans); text-align: left; }
.sp-num.prop .sp-dg { font-variant-numeric: proportional-nums; color: var(--muted); }
.sp-num.tnum .sp-dg { font-variant-numeric: tabular-nums; }
.sp-type { position: absolute; left: 50%; top: 50%; margin: -12px 0 0 -62px; font: 600 18px/24px var(--mono); white-space: nowrap; color: var(--sp); border-right: 2px solid var(--sp2); padding-right: 2px; }
.sp-bar { position: absolute; left: 22px; height: 12px; width: 130px; border-radius: 4px; background: var(--sp); transform-origin: 0 50%; }
.sp-bar.t1 { top: 30%; background: var(--sp2); } .sp-bar.t2 { top: 62%; }
.sp-tail { position: absolute; right: -14px; top: 4px; width: 16px; height: 6px; border-radius: 3px; background: var(--sp2); transform-origin: 0 50%; }
.sp-key { position: absolute; left: 50%; bottom: 12px; margin-left: -14px; width: 28px; height: 26px; border: 2px solid var(--sp); border-radius: 6px; font: 700 13px/22px var(--mono); text-align: center; color: var(--sp); }

/* --- Build preview stage --------------------------------------------------------------------------------------- */
.pv-stage { position: relative; height: 210px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--stage);
  background-image: linear-gradient(var(--soft) 1px, transparent 1px), linear-gradient(90deg, var(--soft) 1px, transparent 1px); background-size: 20px 20px; }
.pv-btn { position: absolute; left: 50%; top: 50%; width: 140px; margin: -20px 0 0 -70px; height: 40px; border-radius: 10px; background: var(--ink); color: var(--bg); font: 600 14px/40px var(--sans); text-align: center; }
.pv-trigger { position: absolute; left: 24px; top: 20px; height: 32px; min-width: 32px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); font: 600 13px/30px var(--sans); color: var(--ink); text-align: center; }
.pv-tip { position: absolute; left: 6px; top: 60px; padding: 6px 10px; border-radius: 8px; background: var(--ink); color: var(--bg); font: 12px/1.3 var(--sans); white-space: nowrap; }
.pv-menu { position: absolute; left: 24px; top: 58px; width: 150px; padding: 6px; border-radius: 10px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 10px 24px rgba(0,0,0,0.14); }
.pv-mi { font: 13px/1 var(--sans); padding: 8px; border-radius: 6px; color: var(--ink); }
.pv-mi:first-child { background: var(--soft); }
.pv-backdrop { position: absolute; inset: 0; background: rgba(20,18,14,0.38); }
.pv-modal { position: absolute; left: 50%; top: 50%; width: 200px; margin: -50px 0 0 -100px; height: 100px; padding: 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 16px 40px rgba(0,0,0,0.2); }
.pv-h { font: 600 14px/1.2 var(--sans); color: var(--ink); margin-bottom: 10px; }
.pv-line { height: 9px; border-radius: 4px; background: var(--line); margin: 7px 0; }
.pv-line.short { width: 60%; }
.pv-drawer { position: absolute; left: 10%; right: 10%; bottom: 0; height: 120px; padding: 8px 16px; border-radius: 16px 16px 0 0; background: var(--card); border: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(0,0,0,0.12); }
.pv-grab { width: 40px; height: 5px; border-radius: 3px; background: var(--line); margin: 0 auto 12px; }
.pv-toast { position: absolute; left: 50%; bottom: 16px; width: 220px; margin-left: -110px; padding: 10px 14px; border-radius: 12px; background: var(--ink); color: var(--bg); font: 13px/1.3 var(--sans); }
.pv-acc-h { position: absolute; left: 10%; right: 10%; top: 24px; height: 36px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); font: 600 13px/34px var(--sans); padding: 0 12px; color: var(--ink); }
.pv-acc-b { position: absolute; left: 10%; right: 10%; top: 62px; overflow: hidden; padding: 0 12px; border-radius: 0 0 8px 8px; background: var(--card); border: 1px solid var(--line); border-top: 0; }
.pv-list { position: absolute; left: 50%; top: 22px; width: 220px; margin-left: -110px; display: flex; flex-direction: column; gap: 8px; }
.pv-row { height: 32px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); }
.pv-tabs { position: absolute; left: 50%; top: 50%; width: 240px; margin: -20px 0 0 -120px; height: 40px; display: flex; border-radius: 10px; background: var(--soft); padding: 4px; }
.pv-tab { flex: 1; font: 600 13px/32px var(--sans); text-align: center; color: var(--ink); position: relative; z-index: 1; }
.pv-ind { position: absolute; left: 4px; top: 4px; width: calc((100% - 8px) / 3); height: 32px; border-radius: 8px; background: var(--card); box-shadow: 0 1px 4px rgba(0,0,0,0.15); }
.pv-card { position: absolute; left: 50%; top: 50%; width: 180px; height: 100px; margin: -50px 0 0 -90px; padding: 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 6px 16px rgba(0,0,0,0.08); }
.pv-overlay { position: absolute; inset: 0; border-radius: inherit; background-color: var(--ink); pointer-events: none; }
.pv-loop { position: absolute; left: 50%; top: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px; border-radius: 50%; border: 5px solid var(--line); border-top-color: var(--accent); }

/* Layout */
@media (max-width: 820px) {
  .recipe, .buildgrid { grid-template-columns: 1fr; }
  .tcard.big { flex-direction: column; }
  .tcard.big .sp-stage { width: auto; min-width: 0; min-height: 130px; border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .lanes, .grid2 { grid-template-columns: 1fr; }
  .back-t { display: none; }
  .panel { padding: 14px; }
  .guesses, .tiles { grid-template-columns: 1fr; }
  .runrow .btn { width: 100%; }
}
@media print { .bar, .lanes, .runpanel, .wallpanel, .histpanel, .speed, .exports, .toasts { display: none !important; } .panel { box-shadow: none; } }

.inline-copy { margin-top: 8px; }