/* Instar — a lab monograph on paper. Cream stock, ink, hairlines, serif
   display, mono for anything that is a number. */

@font-face {
  font-family: "Instrument Serif";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("./fonts/instrument-serif-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Instrument Serif";
  font-style: italic; font-weight: 400; font-display: swap;
  src: url("./fonts/instrument-serif-latin-400-italic.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("./fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: italic; font-weight: 400; font-display: swap;
  src: url("./fonts/ibm-plex-mono-latin-400-italic.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal; font-weight: 500; font-display: swap;
  src: url("./fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
}

:root {
  --paper: #F3EEE3;
  --ink: #141311;
  --yeast: #E9E2C9;
  --amber: #C98A2B;
  --chain: #2B5F8C;
  --ink-2: #4A4640;
  --ink-3: #8A8377;
  --rule: rgba(20, 19, 17, 0.22);
  --rule-strong: rgba(20, 19, 17, 0.55);
  --serif: "Instrument Serif", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --measure: 62ch;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--paper); color: var(--ink); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.42;
  font-feature-settings: "kern", "liga";
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--rule-strong); }
a:hover { border-bottom-color: var(--ink); }
a.chain { color: var(--chain); border-bottom-color: rgba(43, 95, 140, 0.45); }
a.chain:hover { border-bottom-color: var(--chain); }
button, input, select {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  background: transparent;
}
button {
  border: 1px solid var(--ink);
  padding: 6px 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
}
button:hover { background: var(--ink); color: var(--paper); }
button:disabled { opacity: 0.4; cursor: default; }
button.quiet { border-color: var(--rule-strong); }
input {
  border: 0; border-bottom: 1px solid var(--rule-strong);
  padding: 6px 2px; outline: none; border-radius: 0;
}
input:focus { border-bottom-color: var(--ink); }
::placeholder { color: var(--ink-3); }

.mono, .num, table, .cap, .hud, .eyebrow, .status, .fig-label { font-family: var(--mono); }
.num { font-variant-numeric: tabular-nums; }
.eyebrow {
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2);
}
.small { font-size: 15px; }
.dim { color: var(--ink-2); }
.faint { color: var(--ink-3); }
.amber { color: var(--amber); }
.chain-c { color: var(--chain); }
sup { font-family: var(--mono); font-size: 0.6em; vertical-align: super; line-height: 0; }

/* ---------- page frame ---------- */
.page { max-width: 1180px; margin: 0 auto; padding: 0 28px 80px; }
.masthead {
  display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: 24px;
  padding: 26px 0 14px; border-bottom: 1px solid var(--ink);
}
.masthead .mark { display: flex; align-items: center; gap: 12px; border: 0; }
.masthead .mark svg { width: 38px; height: 38px; display: block; }
.masthead .wordmark { font-size: 30px; letter-spacing: -0.01em; line-height: 1; }
.masthead .wordmark i { color: var(--ink-2); }
.masthead nav { justify-self: end; display: flex; gap: 22px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.masthead nav a { border: 0; color: var(--ink-2); }
.masthead nav a:hover { color: var(--ink); }
.masthead .running-head { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; }

/* ---------- title block ---------- */
.title-block { display: grid; grid-template-columns: 7fr 5fr; gap: 40px; padding: 44px 0 26px; align-items: end; }
.title-block h1 { font-weight: 400; font-size: clamp(40px, 5.6vw, 66px); line-height: 0.98; letter-spacing: -0.015em; margin: 0 0 18px; }
.title-block h1 i { color: var(--ink-2); }
.title-block .lede { font-size: 21px; max-width: var(--measure); margin: 0; }
.title-block .abstract { font-family: var(--mono); font-size: 12px; line-height: 1.7; color: var(--ink-2); border-left: 1px solid var(--rule-strong); padding-left: 16px; }
.title-block .abstract b { color: var(--ink); font-weight: 500; }

/* ---------- front page ---------- */
.hero { display: grid; grid-template-columns: 7fr 4fr; gap: 48px; padding: 48px 0 30px; align-items: end; }
.hero .eyebrow { margin-bottom: 14px; }
.hero h1 { font-weight: 400; font-size: clamp(42px, 5.8vw, 70px); line-height: 0.98; letter-spacing: -0.015em; margin: 0 0 20px; }
.hero h1 i { color: var(--ink-2); }
.hero .lede { font-size: 21px; max-width: var(--measure); margin: 0 0 24px; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.btn { display: inline-block; border: 1px solid var(--ink); padding: 10px 16px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--amber); border-color: var(--amber); color: var(--ink); }
.live-card { border: 1px solid var(--ink); padding: 16px 18px 14px; font-family: var(--mono); }
.live-card .eyebrow { margin-bottom: 12px; }
.live-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.live-grid .v { display: block; font-family: var(--serif); font-size: 40px; line-height: 1; letter-spacing: -0.01em; }
.live-grid .k { display: block; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); margin-top: 6px; }
.live-line { font-size: 11.5px; margin-top: 14px; border-top: 1px solid var(--rule); padding-top: 10px; line-height: 1.6; }
.live-line b { font-weight: 500; }
.live-line .ok { color: var(--chain); }
.live-line .bad { color: #9b2f1b; }
.plain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; padding: 48px 0 36px; border-top: 1px solid var(--rule-strong); }
.plain .col h3 { font-weight: 400; font-size: 28px; line-height: 1.08; letter-spacing: -0.01em; margin: 10px 0 12px; }
.plain .col p { margin: 0 0 12px; font-size: 17.5px; }
.plain .more { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; border: 0; color: var(--chain); }
ol.steps { margin: 0 0 18px; padding: 0; list-style: none; counter-reset: step; max-width: var(--measure); }
ol.steps li { position: relative; padding: 12px 0 12px 56px; border-top: 1px solid var(--rule); counter-increment: step; }
ol.steps li:last-child { border-bottom: 1px solid var(--rule); }
ol.steps li::before { content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 14px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--ink-2); }
ol.steps li b { font-weight: 400; font-style: italic; }
ol.steps.small li { font-size: 16px; padding: 9px 0 9px 48px; }
ol.steps .mono { font-size: 13px; background: var(--yeast); padding: 1px 6px; }
.faq details { border-top: 1px solid var(--rule); padding: 12px 0; max-width: 72ch; }
.faq details:last-child { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; font-size: 23px; line-height: 1.2; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--ink-2); flex: 0 0 auto; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { margin: 10px 0 2px; max-width: 64ch; }

/* ---------- live figure (the cage) ---------- */
.figure { margin: 0; border-top: 1px solid var(--ink); padding-top: 10px; }
.figure .fig-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; margin-bottom: 8px; }
.figure .fig-label { text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-2); }
.figure .status { color: var(--ink-2); display: flex; gap: 14px; flex-wrap: wrap; }
.figure .status b { font-weight: 500; color: var(--ink); }
.figure .status .ok { color: var(--chain); }
.figure .status .bad { color: #9b2f1b; }
.cage-frame { position: relative; height: 60vh; min-height: 380px; border: 1px solid var(--ink); background: var(--yeast); overflow: hidden; }
.cage-frame canvas { width: 100%; height: 100%; display: block; }
.cage-frame .overlay-note { position: absolute; left: 12px; bottom: 10px; font-family: var(--mono); font-size: 11px; color: var(--ink-2); background: rgba(243, 238, 227, 0.85); padding: 4px 8px; }
.cage-frame .enter { position: absolute; right: 12px; bottom: 10px; }
.cage-frame .enter a { border: 1px solid var(--ink); background: var(--paper); padding: 6px 12px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.cage-frame .enter a:hover { background: var(--ink); color: var(--paper); }
.figure figcaption { font-size: 15px; color: var(--ink-2); margin-top: 10px; max-width: 80ch; }
.figure figcaption b { color: var(--ink); font-weight: 400; }

/* ---------- sections ---------- */
section.sec { display: grid; grid-template-columns: 2fr 7fr 3fr; gap: 36px; padding: 54px 0 36px; border-top: 1px solid var(--rule-strong); }
section.sec > .sec-no { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--ink-2); text-transform: uppercase; padding-top: 8px; }
section.sec > .sec-no b { display: block; font-family: var(--serif); font-weight: 400; font-size: 42px; letter-spacing: 0; color: var(--ink); line-height: 1; margin-bottom: 6px; }
section.sec > .sec-body, section.sec > .sec-margin { min-width: 0; }
section.sec > .sec-body h2 { font-weight: 400; font-size: 34px; letter-spacing: -0.01em; line-height: 1.05; margin: 0 0 18px; }
section.sec > .sec-body h2 i { color: var(--ink-2); }
section.sec > .sec-body p { max-width: var(--measure); margin: 0 0 14px; }
section.sec > .sec-body p.lead { font-size: 22px; line-height: 1.32; }
section.sec > .sec-margin { font-family: var(--mono); font-size: 11.5px; line-height: 1.65; color: var(--ink-2); padding-top: 10px; }
section.sec > .sec-margin .mnote { border-top: 1px solid var(--rule); padding-top: 8px; margin-bottom: 18px; }
section.sec > .sec-margin .mnote b { color: var(--ink); font-weight: 500; }
.wide { grid-column: 2 / 4; }
.full { grid-column: 1 / 4; }

/* data tables: dense, ruled, mono */
table.data { width: 100%; border-collapse: collapse; font-size: 12.5px; line-height: 1.5; margin: 14px 0 6px; }
table.data th, table.data td { text-align: left; padding: 5px 10px 5px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.data th { font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; font-size: 10.5px; color: var(--ink-2); border-bottom: 1px solid var(--ink); }
table.data td.n, table.data th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data tr.total td { border-bottom: 1px solid var(--ink); font-weight: 500; }
table.data .sw { display: inline-block; width: 9px; height: 9px; margin-right: 8px; vertical-align: -1px; border: 1px solid rgba(20, 19, 17, 0.35); }
table.data a.chain { word-break: break-all; }

.fig2 { margin: 18px 0 8px; }
.fig2 .frame { border: 1px solid var(--ink); background: var(--paper); position: relative; }
.fig2 canvas { display: block; width: 100%; }
.fig2 .fig-cap { font-size: 14.5px; color: var(--ink-2); margin-top: 8px; max-width: 80ch; }
.fig2 .fig-cap b { color: var(--ink); font-weight: 400; }
.fig2 .fig-cap .fig-no { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; margin-right: 8px; color: var(--ink); }
.fig2 .tools { position: absolute; top: 8px; right: 8px; display: flex; gap: 6px; }
.fig2 .tools button { font-size: 10.5px; padding: 4px 8px; background: var(--paper); }
.fig2 .tools button.on { background: var(--ink); color: var(--paper); }
.fig2 .tip { position: absolute; pointer-events: none; font-family: var(--mono); font-size: 11px; background: var(--ink); color: var(--paper); padding: 4px 7px; display: none; white-space: nowrap; }
.fig2 .brain-frame canvas { image-rendering: pixelated; }
.fig2 .brain-frame canvas + canvas { border-top: 1px solid var(--rule); }

.measure-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 26px; margin: 18px 0 10px; }
.measure-grid .m { border-top: 1px solid var(--ink); padding: 8px 0 12px; }
.measure-grid .m .v { font-family: var(--serif); font-size: 40px; line-height: 1; letter-spacing: -0.01em; }
.measure-grid .m .v small { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--ink-2); margin-left: 6px; }
.measure-grid .m .k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); margin-top: 8px; }
.measure-grid .m .h { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-top: 2px; }

.foot { font-size: 14px; color: var(--ink-2); border-top: 1px solid var(--rule); padding-top: 8px; margin-top: 18px; max-width: 80ch; }
.foot .fn { display: flex; gap: 10px; margin-bottom: 6px; }
.foot .fn sup { font-size: 10px; padding-top: 4px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.sig { font-family: var(--mono); font-size: 12px; word-break: break-all; overflow-wrap: anywhere; }
table.data td:first-child { white-space: nowrap; }
/* the record's value column carries hashes, addresses and long counts: it
   must wrap rather than push the page wider than the viewport */
table.data td.sig, table.data td.n.long { white-space: normal; text-align: left; }

/* ---------- footer ---------- */
footer.colophon { border-top: 1px solid var(--ink); margin-top: 60px; padding-top: 18px; display: grid; grid-template-columns: 2fr 7fr 3fr; gap: 36px; font-size: 14.5px; color: var(--ink-2); }
footer.colophon p { margin: 0 0 10px; max-width: 70ch; }
footer.colophon .mono { font-size: 11px; line-height: 1.7; }

/* ---------- responsive ---------- */
@media (max-width: 1320px) { .masthead .running-head { display: none; } }
@media (max-width: 960px) {
  section.sec { grid-template-columns: 1fr; gap: 14px; }
  .wide, .full { grid-column: auto; }
  section.sec > .sec-no b { display: inline; font-size: 22px; margin-right: 10px; }
  .title-block { grid-template-columns: 1fr; gap: 20px; }
  .hero { grid-template-columns: 1fr; gap: 24px; }
  .plain { grid-template-columns: 1fr; gap: 24px; }
  footer.colophon { grid-template-columns: 1fr; gap: 12px; }
  .measure-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .page { padding: 0 16px 60px; }
  .masthead { grid-template-columns: 1fr; gap: 8px; }
  .masthead nav { justify-self: start; flex-wrap: wrap; gap: 12px; }
  .masthead .running-head { display: none; }
  .measure-grid { grid-template-columns: 1fr; }
  .live-grid .v { font-size: 32px; }
  .faq summary { font-size: 20px; }
  .cage-frame { height: 52vh; min-height: 300px; }
  section.sec > .sec-body, section.sec > .sec-margin { min-width: 0; }
  section.sec > .sec-body h2 { font-size: 28px; }
  table.data { font-size: 11.5px; table-layout: fixed; }
  table.data td:first-child { white-space: normal; width: 34%; }
  table.data td.n { white-space: normal; }
}

/* =====================================================================
   cage.html — the full-screen bench
   ===================================================================== */
body.bench { overflow: hidden; height: 100vh; height: 100dvh; background: var(--yeast); }
.bench #cage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
.bench .hud {
  position: fixed; left: 0; right: 0; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 8px 14px; background: var(--paper); border-bottom: 1px solid var(--ink);
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.03em;
}
.bench .hud .brand { display: flex; align-items: center; gap: 8px; border: 0; margin-right: 8px; }
.bench .hud .brand svg { width: 22px; height: 22px; }
.bench .hud .brand span { font-family: var(--serif); font-size: 19px; }
.bench .hud .kv { display: flex; gap: 6px; color: var(--ink-2); white-space: nowrap; }
.bench .hud .kv b { font-weight: 500; color: var(--ink); font-variant-numeric: tabular-nums; }
.bench .hud .kv .ok { color: var(--chain); }
.bench .hud .kv .bad { color: #9b2f1b; }
.bench .hud .kv .warn { color: var(--amber); }
.bench .hud .spacer { flex: 1; }
.bench .hud a.index { border: 0; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.08em; }
.bench .hud a.index:hover { color: var(--ink); }
/* the chain-identity warning: fixed just under the hud, above every window */
.bench .banner {
  position: fixed; left: 0; right: 0; top: 40px; z-index: 30;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 8px 14px; background: #9b2f1b; color: var(--paper); border-bottom: 1px solid var(--ink);
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.03em;
}
.bench .banner[hidden] { display: none; }
.bench .banner button { color: var(--paper); border-color: var(--paper); background: transparent; }

.bench .dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5;
  display: flex; gap: 0; padding: 0 14px; background: var(--paper); border-top: 1px solid var(--ink);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  overflow-x: auto;
}
.bench .dock button { border: 0; border-right: 1px solid var(--rule); padding: 9px 14px; }
.bench .dock button:hover { background: var(--yeast); color: var(--ink); }
.bench .dock button.on { background: var(--ink); color: var(--paper); }
.bench .dock .right { margin-left: auto; display: flex; }
.bench .dock .right button { border-right: 0; border-left: 1px solid var(--rule); }

.win {
  position: fixed; z-index: 6; width: 360px; max-width: calc(100vw - 20px); max-height: calc(100vh - 110px);
  display: none; flex-direction: column;
  background: var(--paper); border: 1px solid var(--ink); box-shadow: 4px 4px 0 rgba(20, 19, 17, 0.12);
  font-family: var(--mono); font-size: 12px; line-height: 1.55;
}
.win.open { display: flex; }
.win .win-head { display: flex; align-items: center; justify-content: space-between; padding: 6px 10px; border-bottom: 1px solid var(--ink); cursor: move; user-select: none; }
.win .win-head .t { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.win .win-head button { border: 0; padding: 2px 6px; font-size: 12px; }
.win .win-body { overflow: auto; padding: 10px; }
.win .win-body h4 { font-family: var(--mono); font-weight: 500; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); margin: 12px 0 6px; border-bottom: 1px solid var(--rule); padding-bottom: 3px; }
.win .win-body h4:first-child { margin-top: 0; }
.win .row { display: flex; gap: 10px; align-items: baseline; padding: 4px 0; border-bottom: 1px solid var(--rule); }
.win .row:last-child { border-bottom: 0; }
.win .row .id { flex: 0 0 56px; font-weight: 500; cursor: pointer; }
.win .row button.id { border: 0; padding: 0; text-align: left; letter-spacing: 0; text-transform: none; font-size: inherit; }
.win .row button.id:hover, .win .row .id:hover { background: transparent; color: var(--amber); }
.win .row button.id:focus-visible { outline: 1px solid var(--ink); outline-offset: 2px; }
.win .row .g { flex: 1; color: var(--ink-2); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.win .row .v { font-variant-numeric: tabular-nums; white-space: nowrap; }
.win .row button { padding: 2px 7px; font-size: 10.5px; }
.win .note { color: var(--ink-2); font-size: 11px; line-height: 1.6; margin: 6px 0; }
.win .kv2 { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; }
.win .kv2 span:nth-child(odd) { color: var(--ink-2); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; padding-top: 2px; }
.win .kv2 span:nth-child(even) { font-variant-numeric: tabular-nums; word-break: break-all; }
.win .actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; align-items: center; }
.win .actions input { width: 90px; font-size: 12px; }
.win input.wide-in { width: 100%; }
.win .field { display: flex; gap: 8px; align-items: baseline; margin: 6px 0; }
.win .field label { flex: 0 0 70px; color: var(--ink-2); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.win .field input { flex: 1; min-width: 0; }
.win .msg { font-size: 11px; color: var(--ink-2); min-height: 1.4em; margin-top: 6px; }
.win .msg.err { color: #9b2f1b; }
.win .msg.ok { color: var(--chain); }
.win .inline-msg { font-size: 10.5px; color: var(--ink-2); margin-left: 6px; white-space: nowrap; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.win .inline-msg:empty { display: none; }
.win .inline-msg.err { color: #9b2f1b; }
.win .inline-msg.ok { color: var(--chain); }
.win .qr { display: block; margin: 8px 0; width: 148px; height: 148px; image-rendering: pixelated; border: 1px solid var(--rule); }
.win .addr { font-size: 11px; word-break: break-all; line-height: 1.5; }
.win .stack { display: flex; flex-direction: column; gap: 4px; }
.win .modes { display: flex; border: 1px solid var(--ink); margin-bottom: 10px; }
.win .modes button { flex: 1; border: 0; border-right: 1px solid var(--ink); padding: 6px 8px; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; }
.win .modes button:last-child { border-right: 0; }
.win .modes button.on { background: var(--ink); color: var(--paper); }
.win .badge { display: inline-block; font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; border: 1px solid var(--rule-strong); padding: 0 4px; margin-left: 6px; vertical-align: 1px; color: var(--ink-2); }
.win .badge.you { border-color: var(--amber); color: var(--amber); }
.win .badge.sale { border-color: var(--chain); color: var(--chain); }
.win .art { width: 100%; height: 72px; display: block; border-bottom: 1px solid var(--rule); background: var(--yeast); object-fit: contain; }

#win-market { left: 14px; top: 52px; }
#win-flies { left: 14px; bottom: 52px; }
#win-mine { right: 14px; top: 52px; }
#win-activity { right: 14px; bottom: 52px; width: 420px; }
#win-brain { left: 390px; top: 52px; width: 480px; }
#win-brain canvas { width: 100%; image-rendering: pixelated; border: 1px solid var(--rule); background: var(--paper); display: block; }
#win-account { right: 14px; top: 52px; }
#win-inspect { left: 390px; bottom: 52px; width: 400px; }
.win .legend { display: flex; gap: 10px; flex-wrap: wrap; font-size: 10.5px; color: var(--ink-2); margin-top: 6px; }
.win .legend i { display: inline-block; width: 8px; height: 8px; margin-right: 4px; vertical-align: -1px; }

.bench .hint { position: fixed; left: 50%; transform: translateX(-50%); bottom: 44px; z-index: 4; font-family: var(--mono); font-size: 11px; color: var(--ink-2); background: rgba(243, 238, 227, 0.9); padding: 4px 10px; border: 1px solid var(--rule); }
.bench .crosshair { position: fixed; left: 50%; top: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; z-index: 4; display: none; pointer-events: none; }
.bench .crosshair::before, .bench .crosshair::after { content: ""; position: absolute; background: var(--ink); }
.bench .crosshair::before { left: 5px; top: 0; width: 2px; height: 12px; }
.bench .crosshair::after { top: 5px; left: 0; height: 2px; width: 12px; }
.bench .boot { position: fixed; inset: 0; z-index: 7; display: flex; align-items: center; justify-content: center; background: var(--paper); font-family: var(--mono); font-size: 12px; color: var(--ink-2); text-align: center; padding: 20px; }
.bench .boot.gone { display: none; }
/* the cage's gradients, named: temperature runs cold to hot along the
   floor's tint, humidity from the water pool to the salt corner */
.bench .legend3d { position: fixed; right: 14px; bottom: 44px; z-index: 4; font-family: var(--mono); font-size: 10.5px; color: var(--ink-2); background: rgba(243, 238, 227, 0.9); padding: 6px 10px; border: 1px solid var(--rule); display: grid; gap: 4px; }
.bench .legend3d .row { display: flex; align-items: center; gap: 8px; }
.bench .legend3d .row span:first-child { width: 78px; letter-spacing: 0.08em; text-transform: uppercase; }
.bench .legend3d i { display: inline-block; width: 72px; height: 8px; border: 1px solid var(--rule-strong); }
.bench .legend3d i.temp { background: linear-gradient(90deg, #cfd9e0, #eeece6, #f0d8b8); }
.bench .legend3d i.hum { background: linear-gradient(90deg, #a9c3c8, #e8e6df, #f4f2ea); }

@media (max-width: 560px) {
  .win { width: calc(100vw - 20px) !important; left: 10px !important; right: auto !important; transform: none !important; max-height: 55vh; }
  #win-brain, #win-inspect { top: auto; }
  .bench .hud { gap: 10px; font-size: 10.5px; }
  .bench .hint, .bench .legend3d { display: none; }
  /* seven buttons must fit a 390px bar: tighter padding, no letter-spacing,
     and the right group stops floating so nothing lands off-screen */
  .bench .dock { padding: 0; font-size: 10px; letter-spacing: 0; flex-wrap: wrap; overflow: hidden; }
  .bench .dock button { padding: 8px 7px; flex: 1 1 auto; text-align: center; }
  .bench .dock .right { margin-left: 0; flex: 1 1 100%; border-top: 1px solid var(--rule); }
  .bench .dock .right button { border-left: 0; border-right: 1px solid var(--rule); }
  .bench .dock .right button:last-child { border-right: 0; }
}