/* hub: one stylesheet, one system. Edit the token block to change the whole look.
   Light = Swiss grid (white, ink, one red). Dark = workshop instrument (graphite, off-white, amber).
   Every colour is a light-dark(light, dark) pair so each token is written once. */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;

  /* type */
  --font-sans: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --fs-label: 0.75rem;
  --fs-small: 0.875rem;
  --fs-body: 1rem;
  --fs-h2: 1.25rem;
  --fs-h1: 1.875rem;
  --fs-title: clamp(2.5rem, 11vw, 3.25rem);
  --fw-body: 450;
  --fw-strong: 650;
  --fw-title: 800;
  --tracking-label: 0.08em;

  /* space and shape */
  --s1: 0.25rem;
  --s2: 0.5rem;
  --s3: 0.75rem;
  --s4: 1rem;
  --s5: 1.5rem;
  --s6: 2.5rem;
  --tap: 2.75rem;
  --radius: 0;
  --rule-w: 2px;
  --hair-w: 1px;
  --page-pad: 1rem;
  --rail-w: 11rem;
  --aside-w: 18rem;
  --content-max: 70rem;

  /* colour */
  --bg: light-dark(#ffffff, #121314);
  --panel: light-dark(#ffffff, #191a1c);
  --ink: light-dark(#0a0a0a, #ece9e2);
  --muted: light-dark(#585858, #a4a19b);
  --rule: light-dark(#0a0a0a, #54555a);
  --hair: light-dark(#d0d0d0, #2e2f33);
  --box-line: light-dark(transparent, #36373c);
  --accent: light-dark(#d4001a, #ff6b5e);          /* brand accent: active nav, errors */
  --accent-ink: light-dark(#ffffff, #121314);
  --accent-wash: light-dark(#fdeced, #2e1816);
  /* status legend, identical on every page: green = here/done, amber = needs you, grey = on its way, red = wrong/late */
  --st-ok: light-dark(#1a7a35, #58c777);
  --st-warn: light-dark(#9a5b00, #f2a33a);
  --st-idle: light-dark(#5a5a5a, #a4a19b);
  --st-bad: light-dark(#d4001a, #ff6b5e);
  --ok: var(--st-ok);
  --field-line: light-dark(#8a8a8a, #5a5b60);
  --hover: light-dark(#f4f4f4, #202124);
  --cam-bg: #0a0a0a;                               /* camera viewfinder and photo viewer: black in both themes */
  --cam-ink: #f4f4f4;
}
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: var(--fw-body);
  line-height: 1.4;
  min-height: 100vh;
  overflow-wrap: anywhere;
}
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 0.92em; }
.muted { color: var(--muted); }
.label {
  font-size: var(--fs-label);
  font-weight: var(--fw-strong);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

/* ---------- shell ---------- */
.shell { min-height: 100vh; display: flex; flex-direction: column; }
.col { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s2) var(--page-pad); min-height: var(--tap);
}
.brand { font-weight: var(--fw-title); letter-spacing: var(--tracking-label); text-decoration: none; font-size: var(--fs-small); }
.more-link { min-height: var(--tap); display: inline-flex; align-items: center; padding: 0 var(--s2); text-decoration: none; }
.more-link[aria-current="page"] { color: var(--accent); }
.nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5;
  display: flex; background: var(--bg); border-top: var(--rule-w) solid var(--rule);
  padding-bottom: env(safe-area-inset-bottom);
}
.nav a {
  flex: 1; min-height: 3.25rem; display: flex; align-items: center; justify-content: center;
  text-decoration: none; position: relative; padding: 0 2px;
}
.nav a[aria-current="page"] { color: var(--accent); }
.nav a[aria-current="page"]::before {
  content: ""; position: absolute; top: calc(var(--rule-w) * -1); left: 0; right: 0; height: var(--rule-w); background: var(--accent);
}
.nav .rail-only { display: none; }
.main { flex: 1; width: 100%; padding: var(--s2) var(--page-pad) 6rem; max-width: var(--content-max); }
.page-title {
  font-size: var(--fs-title); font-weight: var(--fw-title); line-height: 0.95; letter-spacing: -0.02em;
  text-transform: uppercase; margin: var(--s4) 0 var(--s5);
}
.crumb { color: var(--muted); margin-top: var(--s3); }
.crumb a { text-decoration: none; }
.crumb a:hover { text-decoration: underline; }

@media (min-width: 900px) {
  .shell { flex-direction: row; }
  .topbar { display: none; }
  .nav {
    position: sticky; top: 0; align-self: flex-start; height: 100vh; width: var(--rail-w); flex: none;
    flex-direction: column; border-top: 0; border-right: var(--hair-w) solid var(--rule); padding: var(--s5) 0 var(--s4);
  }
  .nav .brand-rail { display: block; padding: 0 var(--s4) var(--s5); font-weight: var(--fw-title); letter-spacing: var(--tracking-label); font-size: var(--fs-small); }
  .nav a { flex: none; justify-content: flex-start; padding: 0 var(--s4); min-height: var(--tap); }
  .nav a[aria-current="page"]::before { top: 0; bottom: 0; left: 0; right: auto; width: 3px; height: auto; }
  .nav .rail-only { display: flex; margin-top: auto; }
  .main { padding: var(--s4) var(--s6) var(--s6); }
  .page-title { margin-top: var(--s5); }
}
.nav .brand-rail { display: none; }
@media (min-width: 900px) { .nav .brand-rail { display: block; } }

/* ---------- sections and rows ---------- */
.section { margin-bottom: var(--s5); }
.section > h2, .section-head {
  font-size: var(--fs-h2); font-weight: var(--fw-strong); letter-spacing: -0.01em; line-height: 1.2;
  padding-bottom: var(--s2); border-bottom: var(--rule-w) solid var(--rule);
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3);
}
.section-head h2 { font: inherit; letter-spacing: inherit; }
.section-head .meta { font-size: var(--fs-small); font-weight: var(--fw-body); color: var(--muted); }
.section-head .meta a { color: var(--ink); }
.rows > li { border-bottom: var(--hair-w) solid var(--hair); }
.row {
  display: grid; grid-template-columns: 2rem minmax(0, 1fr) auto; column-gap: var(--s3); align-items: center;
  min-height: var(--tap); padding: var(--s2) 0; text-decoration: none;
}
a.row:hover { background: var(--hover); }
.row .n { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--muted); font-size: var(--fs-small); }
.row .main-col { min-width: 0; }
.row .title { font-weight: var(--fw-strong); }
.row .sub { color: var(--muted); font-size: var(--fs-small); }
.row .side { text-align: right; font-size: var(--fs-small); white-space: nowrap; display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.row .side a { color: var(--ink); }
.empty { padding: var(--s4) 0; color: var(--muted); border-bottom: var(--hair-w) solid var(--hair); }
.loading { padding: var(--s4) 0; color: var(--muted); min-height: 4rem; }
.skeleton-line { height: 1rem; background: var(--hair); margin: var(--s3) 0; width: 70%; }
.skeleton-line.s { width: 45%; }
@media (prefers-reduced-motion: no-preference) {
  .skeleton-line { animation: pulse 1.4s ease-in-out infinite; }
  @keyframes pulse { 50% { opacity: 0.45; } }
}

/* ---------- tags and states ---------- */
.tag {
  display: inline-block; font-size: var(--fs-label); font-weight: var(--fw-strong); letter-spacing: var(--tracking-label);
  text-transform: uppercase; padding: 2px 6px; border: var(--hair-w) solid currentColor; vertical-align: middle; white-space: nowrap;
}
.tag.attn { color: var(--accent); }
.tag.is-ok { color: var(--st-ok); } .tag.is-warn { color: var(--st-warn); } .tag.is-idle { color: var(--st-idle); } .tag.is-bad { color: var(--st-bad); }
.tag::before { content: ""; display: inline-block; width: 0.55em; height: 0.55em; border-radius: 50%; background: currentColor; margin-right: 0.45em; }
.tag.attn::before { display: none; }
.st { --c: var(--st-idle); display: inline-flex; align-items: center; gap: 0.45em; font-size: var(--fs-label); font-weight: var(--fw-strong); letter-spacing: var(--tracking-label); text-transform: uppercase; white-space: nowrap; color: var(--c); }
.st::before { content: ""; width: 0.6em; height: 0.6em; border-radius: 50%; background: var(--c); flex: none; }
.st.is-ok { --c: var(--st-ok); }
.st.is-warn { --c: var(--st-warn); }
.st.is-idle { --c: var(--st-idle); }
.st.is-bad { --c: var(--st-bad); }
.st.is-struck { text-decoration: line-through; }
.dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; background: var(--st-idle); flex: none; display: inline-block; }
.dot.is-ok { background: var(--st-ok); } .dot.is-warn { background: var(--st-warn); } .dot.is-idle { background: var(--st-idle); } .dot.is-bad { background: var(--st-bad); }

/* ---------- buttons and fields ---------- */
.btn {
  min-height: var(--tap); padding: 0 var(--s4); border: var(--hair-w) solid var(--ink); background: var(--bg); color: var(--ink);
  font-size: var(--fs-small); font-weight: var(--fw-strong); letter-spacing: var(--tracking-label); text-transform: uppercase;
  cursor: pointer; border-radius: var(--radius); display: inline-flex; align-items: center; justify-content: center; gap: var(--s2); text-decoration: none;
}
.btn:hover:not(:disabled) { background: var(--hover); }
.btn.primary { background: var(--ink); color: var(--bg); }
.btn.primary:hover:not(:disabled) { background: var(--ink); opacity: 0.88; }
.btn.danger { color: var(--accent); border-color: var(--accent); }
.btn.quiet { border-color: transparent; padding: 0 var(--s2); }
.btn.small { min-height: var(--tap); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; }

.field { display: flex; flex-direction: column; gap: var(--s1); min-width: 0; margin-bottom: var(--s3); }
.field > label, .field > .label { color: var(--muted); }
.input, .select, .textarea {
  width: 100%; min-height: var(--tap); padding: var(--s2) var(--s3); background: var(--panel); color: var(--ink);
  border: var(--hair-w) solid var(--field-line); border-radius: var(--radius); min-width: 0;
}
.select { appearance: none; padding-right: 2rem; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 17px) 55%, calc(100% - 12px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.textarea { min-height: 5.5rem; resize: vertical; line-height: 1.4; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--ink); }
.input.invalid, .select.invalid, .textarea.invalid { border-color: var(--accent); }
.err { color: var(--accent); font-size: var(--fs-small); font-weight: var(--fw-strong); margin-top: var(--s1); }
.ok-note { color: var(--ok); font-size: var(--fs-small); font-weight: var(--fw-strong); }
.hint { color: var(--muted); font-size: var(--fs-small); }
.form-grid { display: grid; gap: 0 var(--s3); grid-template-columns: 1fr; }
@media (min-width: 600px) { .form-grid.two { grid-template-columns: 1fr 1fr; } .form-grid.three { grid-template-columns: 1fr 1fr 1fr; } }
.inline-form { border: var(--hair-w) solid var(--rule); padding: var(--s4); margin: var(--s3) 0; background: var(--panel); }
.check { display: flex; align-items: center; gap: var(--s3); min-height: var(--tap); cursor: pointer; }
.check input { width: 1.25rem; height: 1.25rem; accent-color: var(--accent); }

.chips { display: flex; flex-wrap: wrap; gap: var(--s2); margin-bottom: var(--s4); }
.chip {
  min-height: var(--tap); padding: 0 var(--s3); border: var(--hair-w) solid var(--field-line); background: var(--bg); cursor: pointer;
  font-size: var(--fs-label); font-weight: var(--fw-strong); letter-spacing: var(--tracking-label); text-transform: uppercase; display: inline-flex; align-items: center;
}
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.toolbar { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: flex-end; margin-bottom: var(--s3); }
.toolbar .field { margin-bottom: 0; flex: 1 1 10rem; }
.toolbar .grow { flex: 2 1 14rem; }

/* ---------- projects ---------- */
details.group > summary { list-style: none; cursor: pointer; min-height: var(--tap); }
details.group > summary::-webkit-details-marker { display: none; }
details.group > summary .section-head::after { content: "+"; font-family: var(--font-mono); }
details.group[open] > summary .section-head::after { content: "-"; }
.proj-row { grid-template-columns: 4.6rem minmax(0, 1fr) auto; }
.proj-row .code { font-family: var(--font-mono); font-weight: 700; font-size: var(--fs-small); }
.proj-row .title { font-weight: var(--fw-strong); }

/* ---------- project page ---------- */
.project-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s5); }
@media (min-width: 900px) {
  .project-layout { grid-template-columns: minmax(0, 1fr) var(--aside-w); gap: var(--s6); }
  .project-layout > aside { border-left: var(--hair-w) solid var(--rule); padding-left: var(--s5); }
}
.project-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s3); margin: var(--s2) 0 var(--s4); }
.project-head h1 { font-size: var(--fs-h1); font-weight: var(--fw-title); letter-spacing: -0.02em; line-height: 1.05; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--s3); margin-bottom: var(--s4); }
.facts .wide { grid-column: 1 / -1; }
@media (min-width: 600px) { .facts { grid-template-columns: 1fr 1fr 1fr; } }
.chain { display: flex; margin: var(--s4) 0 var(--s5); }
.chain > div { flex: 1 1 0; min-width: 0; --c: var(--st-idle); }
.chain > div:last-child { flex: 0 0 auto; }
.chain .lbl { display: flex; align-items: center; gap: var(--s2); font-size: var(--fs-label); font-weight: var(--fw-strong); letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.chain > div:not(:last-child) .lbl::after { content: ""; flex: 1; height: 0; border-top: var(--hair-w) solid var(--hair); margin-right: var(--s2); }
.chain .num { font-family: var(--font-mono); font-size: var(--fs-h2); font-weight: 700; font-variant-numeric: tabular-nums; margin-top: var(--s1); color: var(--muted); }
.chain > div.on .lbl { color: var(--ink); }
.chain > div.on:not(:last-child) .lbl::after { border-top-color: var(--ink); }
.chain > div.on .num { color: var(--c); }
.chain > div.is-ok { --c: var(--st-ok); } .chain > div.is-warn { --c: var(--st-warn); } .chain > div.is-idle { --c: var(--st-idle); }
@media (max-width: 420px) { .chain .lbl { font-size: 0.65rem; letter-spacing: 0.02em; gap: 3px; } .chain > div:not(:last-child) .lbl::after { margin-right: 3px; } }
.parts-head, .part {
  display: grid; column-gap: var(--s3); align-items: center;
  grid-template-columns: 1.75rem minmax(0, 1fr) 3.25rem;
  grid-template-areas: "n name qty" ". state state" ". order order" ". stock stock";
}
.parts-head { display: none; }
.part { padding: var(--s3) 0; border-bottom: var(--hair-w) solid var(--hair); row-gap: var(--s2); }
.part .n { grid-area: n; font-family: var(--font-mono); color: var(--muted); font-size: var(--fs-small); }
.part .name { grid-area: name; font-weight: var(--fw-strong); min-width: 0; }
.part .name .sub { display: block; font-weight: var(--fw-body); color: var(--muted); font-size: var(--fs-small); }
.part .qty { grid-area: qty; text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.part .state { grid-area: state; display: flex; align-items: center; gap: var(--s2); flex-wrap: wrap; }
.part .state .select { flex: 1; min-width: 0; }
.part .state .err { flex-basis: 100%; }
.part .order { grid-area: order; font-size: var(--fs-small); }
.part .stock { grid-area: stock; font-size: var(--fs-small); display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2); }
.part .state .select { min-height: 2.5rem; padding-top: 0; padding-bottom: 0; text-transform: uppercase; letter-spacing: var(--tracking-label); font-size: var(--fs-label); font-weight: var(--fw-strong); }
@media (min-width: 900px) {
  .parts-head, .part {
    grid-template-columns: 2rem minmax(0, 1fr) 3.5rem 9rem 10rem;
    grid-template-areas: "n name qty state order";
  }
  .part { row-gap: 0; }
  .part .stock { grid-column: 2 / -1; grid-area: auto; }
  .parts-head { display: grid; padding: var(--s2) 0; border-bottom: var(--rule-w) solid var(--rule); }
  .parts-head > span { font-size: var(--fs-label); font-weight: var(--fw-strong); letter-spacing: var(--tracking-label); text-transform: uppercase; }
  .parts-head .q { text-align: right; }
}
@media (min-width: 900px) {
  .part { grid-template-areas: "n name qty state order" ". stock stock stock stock"; }
  .part .stock { grid-area: stock; padding-top: var(--s1); }
}
.group-h { margin: var(--s4) 0 0; }
.group-h .label { color: var(--muted); }
.stock-search { grid-column: 1 / -1; }
.picklist { border: var(--hair-w) solid var(--rule); margin-top: var(--s2); background: var(--panel); }
.picklist button { display: block; width: 100%; text-align: left; background: none; border: 0; border-bottom: var(--hair-w) solid var(--hair); min-height: var(--tap); padding: var(--s2) var(--s3); cursor: pointer; }
.picklist button:hover { background: var(--hover); }
.parse-table { width: 100%; border-collapse: collapse; margin: var(--s3) 0; font-size: var(--fs-small); }
.parse-table th { text-align: left; font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; border-bottom: var(--rule-w) solid var(--rule); padding: var(--s1) var(--s2) var(--s1) 0; }
.parse-table td { border-bottom: var(--hair-w) solid var(--hair); padding: var(--s2) var(--s2) var(--s2) 0; vertical-align: top; }
.parse-table .q { text-align: right; font-family: var(--font-mono); }
.box { border: var(--hair-w) solid var(--box-line); padding: 0; margin-bottom: var(--s5); }
@media (min-width: 900px) { .box { padding: 0; } }
.side-list li { display: flex; align-items: center; justify-content: space-between; gap: var(--s2); border-bottom: var(--hair-w) solid var(--hair); min-height: var(--tap); }
.side-list a { padding: var(--s2) 0; flex: 1; min-width: 0; }
.ext::after { content: " \2197"; font-family: var(--font-sans); }
.note { padding: var(--s3) 0; border-bottom: var(--hair-w) solid var(--hair); }
.note .when { color: var(--muted); font-size: var(--fs-small); }
.note .body { white-space: pre-wrap; }

/* ---------- find, items ---------- */
.item-row { grid-template-columns: minmax(0, 1fr) auto; }
.item-row .code { font-family: var(--font-mono); font-size: var(--fs-small); color: var(--muted); }
.kv { display: grid; grid-template-columns: 1fr; gap: 0 var(--s4); }
@media (min-width: 600px) { .kv { grid-template-columns: 1fr 1fr; } .kv .wide { grid-column: 1 / -1; } }

/* ---------- more, pair ---------- */
.code-big { font-family: var(--font-mono); font-size: clamp(2rem, 11vw, 3rem); font-weight: 700; letter-spacing: 0.18em; padding: var(--s3) 0; word-break: keep-all; }
.seg { display: inline-flex; border: var(--hair-w) solid var(--ink); }
.seg button { min-height: var(--tap); padding: 0 var(--s4); background: var(--bg); border: 0; border-right: var(--hair-w) solid var(--ink); cursor: pointer; font-size: var(--fs-label); font-weight: var(--fw-strong); letter-spacing: var(--tracking-label); text-transform: uppercase; }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.dl-links { display: flex; flex-wrap: wrap; gap: var(--s2); padding: var(--s3) 0; }
.event { padding: var(--s2) 0; border-bottom: var(--hair-w) solid var(--hair); font-size: var(--fs-small); display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: var(--s3); }
.event .when { color: var(--muted); }
.device { padding: var(--s3) 0; border-bottom: var(--hair-w) solid var(--hair); }
.device .head { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; justify-content: space-between; }
.device.revoked { color: var(--muted); }
.pair-wrap { max-width: 26rem; }
.fatal { max-width: 34rem; margin: var(--s6) auto; padding: 0 var(--page-pad); }
.fatal h1 { font-size: var(--fs-h1); font-weight: var(--fw-title); margin-bottom: var(--s3); }
.load-error { border: var(--hair-w) solid var(--accent); padding: var(--s4); margin: var(--s4) 0; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ---------- buy lines ---------- */
.line-actions { padding: 0 0 var(--s3) calc(2rem + var(--s3)); display: flex; flex-direction: column; gap: var(--s2); }
.line-actions .stock { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2); font-size: var(--fs-small); }
.buy-line > .row { padding-bottom: var(--s1); }

/* buy rows: step button on the row from 900px */
.buy-row { grid-template-columns: 2rem minmax(0, 1fr) auto; grid-template-areas: "n main side" ". act act"; }
.buy-row > .n { grid-area: n; } .buy-row > .main-col { grid-area: main; } .buy-row > .side { grid-area: side; } .buy-row > .act { grid-area: act; padding-top: var(--s2); }
@media (min-width: 900px) {
  .buy-row { grid-template-columns: 2rem minmax(0, 1fr) auto 9rem; grid-template-areas: "n main side act"; }
  .buy-row > .act { padding-top: 0; justify-self: end; }
}
.row.blocked { }
.blocker-line { color: var(--st-bad); font-size: var(--fs-small); font-weight: var(--fw-strong); }
.field.blocked > label { color: var(--st-bad); }
.field.blocked .input { border-color: var(--st-bad); }
.legend { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s4); padding: var(--s3) 0; }
.main, .row .main-col, .part .name { overflow-wrap: anywhere; }
.section-head h2 .dot { margin-right: 0.15rem; vertical-align: 0.05em; }
.legend-row { grid-template-columns: minmax(0,1fr); }
.row a.title { text-decoration: none; }
.row a.title:hover { text-decoration: underline; }
@media (min-width: 600px) {
  .row .side { flex-direction: row; align-items: center; gap: var(--s4); justify-content: flex-end; }
}
.toolbar .field.shrink { flex: 0 0 auto; }
.section-head .meta { margin-left: auto; }
details.group > summary .section-head::after { margin-left: var(--s3); }
.toolbar > .select { flex: 1 1 10rem; width: auto; }
input[type="search"]::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }
.item-row .sub { display: block; }
.btn-row + .section, .btn-row + div + .section { margin-top: var(--s5); }
.check input { accent-color: var(--st-warn); }
.kv + .section, .kv + datalist + .section { margin-top: var(--s5); }
.pair-wrap .hint { margin-bottom: var(--s4); }
@media (min-width: 900px) { .topbar.bare { display: flex; } }
.shell:has(.topbar.bare) { flex-direction: column; }
.code-big + p, .inline-form a.mono { word-break: break-all; }

/* ---------- page head with an action ---------- */
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--s3); margin: var(--s4) 0 var(--s5); }
.page-head .page-title { margin: 0; }
@media (min-width: 900px) { .page-head { margin-top: var(--s5); } }
.nav .rail-only.rail-cap { margin-top: var(--s4); }
.nav .rail-only.rail-cap + .rail-only { margin-top: auto; }

/* ---------- thumbnails in rows, photo grids ---------- */
.item-row.has-thumb { grid-template-columns: 3rem minmax(0, 1fr) auto; }
.thumb { display: block; width: 3rem; height: 3rem; object-fit: cover; background: var(--hair); border: var(--hair-w) solid var(--hair); }
.thumb.none { background: transparent; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr)); gap: var(--s3); padding: var(--s3) 0; }
.photo-cell { margin: 0; display: flex; flex-direction: column; gap: var(--s1); min-width: 0; }
.photo-btn { display: block; padding: 0; border: var(--hair-w) solid var(--hair); background: var(--hair); cursor: pointer; line-height: 0; }
.photo-btn img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
.photo-cell .btn-row .btn { flex: 1; min-width: 0; padding: 0 var(--s2); }

/* ---------- in-page photo viewer ---------- */
.viewer { position: fixed; inset: 0; z-index: 20; background: var(--cam-bg); color: var(--cam-ink); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--s3); padding: var(--s3); }
.viewer img { max-width: 100%; max-height: calc(100dvh - 9rem); width: auto; height: auto; display: block; }
.viewer .btn { background: transparent; color: var(--cam-ink); border-color: var(--cam-ink); }
.viewer .btn:hover:not(:disabled) { background: rgb(255 255 255 / 0.14); }
.viewer .viewer-bar { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; justify-content: center; }
.viewer .viewer-count { font-family: var(--font-mono); font-size: var(--fs-small); min-width: 4rem; text-align: center; }

/* ---------- capture page ---------- */
.cam-frame { position: relative; width: 100%; max-width: 28rem; aspect-ratio: 1 / 1; background: var(--cam-bg); overflow: hidden; border: var(--hair-w) solid var(--rule); }
.cam-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.cam-grid {
  position: absolute; inset: 0; pointer-events: none; mix-blend-mode: difference;
  background-image: linear-gradient(#fff, #fff), linear-gradient(#fff, #fff), linear-gradient(#fff, #fff), linear-gradient(#fff, #fff);
  background-size: 1px 100%, 1px 100%, 100% 1px, 100% 1px;
  background-position: 33.333% 0, 66.666% 0, 0 33.333%, 0 66.666%;
  background-repeat: no-repeat; opacity: 0.7;
}
.cam-wait { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--cam-ink); font-size: var(--fs-small); padding: var(--s4); text-align: center; }
.cam-controls { max-width: 28rem; display: flex; flex-direction: column; align-items: center; gap: var(--s3); padding: var(--s4) 0 var(--s3); min-height: 8.5rem; }
.shutter {
  width: 4.5rem; height: 4.5rem; border-radius: 50%; border: 4px solid var(--ink); background: var(--bg); padding: 0; cursor: pointer; position: relative; flex: none;
}
.shutter::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--ink); }
.shutter:hover:not(:disabled)::after { opacity: 0.85; }
.shutter:active:not(:disabled)::after { inset: 8px; }
.shutter:disabled { opacity: 0.4; cursor: default; }
.cam-after { display: flex; flex-direction: column; gap: var(--s2); width: 100%; }
.cam-after .btn { min-height: 3.5rem; width: 100%; }
.cam-aux { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; justify-content: center; width: 100%; }
.cam-aux .select { width: auto; flex: 1 1 10rem; }
.cam-note { max-width: 28rem; }
.fallback { max-width: 28rem; border: var(--hair-w) solid var(--rule); padding: var(--s4); display: flex; flex-direction: column; gap: var(--s3); background: var(--panel); }
.fallback .btn { min-height: 3.5rem; }
.strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s3); max-width: 28rem; padding: var(--s3) 0; }
.strip li { display: flex; flex-direction: column; gap: var(--s1); min-width: 0; }
.strip .slot { width: 100%; aspect-ratio: 1 / 1; border: var(--hair-w) dashed var(--field-line); display: flex; align-items: center; justify-content: center; color: var(--muted); font-family: var(--font-mono); font-size: var(--fs-small); }
.strip img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; display: block; border: var(--hair-w) solid var(--hair); }
.queue .row { grid-template-columns: 3rem minmax(0, 1fr) auto; }
.queue .btn { min-height: var(--tap); }
.count-link { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); min-height: var(--tap); padding: var(--s2) 0; border-bottom: var(--hair-w) solid var(--hair); text-decoration: none; }
a.count-link:hover { background: var(--hover); }
.count-link .num { font-family: var(--font-mono); font-weight: 700; font-size: var(--fs-h2); }

/* ---------- review ---------- */
@media (min-width: 900px) { .rv-photos .photo-btn:first-child { grid-column: 1 / -1; } }
.rv-photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s2); margin: var(--s3) 0; max-width: 26rem; }
.rv-photos .photo-btn img { aspect-ratio: 1 / 1; }
.naming { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3); padding: var(--s2) 0; }
fieldset.choice { border: var(--hair-w) solid var(--rule); margin: 0 0 var(--s4); padding: 0 var(--s3) var(--s2); min-width: 0; }
fieldset.choice legend { padding: 0 var(--s2); color: var(--muted); }
.choice label { display: flex; align-items: flex-start; gap: var(--s3); min-height: var(--tap); padding: var(--s2) 0; cursor: pointer; border-bottom: var(--hair-w) solid var(--hair); }
.choice label:last-child { border-bottom: 0; }
.choice input { width: 1.25rem; height: 1.25rem; margin-top: 0.15rem; accent-color: var(--ink); flex: none; }
.choice .what { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.progress { color: var(--muted); }
.rv-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s4); }
@media (min-width: 900px) { .rv-layout { grid-template-columns: minmax(0, 26rem) minmax(0, 1fr); gap: var(--s6); } }
.loc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--s3); }
.loc-grid .field { margin-bottom: var(--s2); }
.loc-grid .field:first-child { grid-column: 1 / -1; } /* the zone name gets the whole row on a phone */
@media (min-width: 640px) { .loc-grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr); } .loc-grid .field:first-child { grid-column: auto; } }
.cam-minis { position: absolute; left: var(--s2); bottom: var(--s2); display: flex; gap: var(--s2); }
.cam-minis img { width: 3.25rem; height: 3.25rem; object-fit: cover; border: 2px solid #fff; display: block; }
.naming .reason { font-size: var(--fs-small); font-weight: var(--fw-strong); }
.project-head + .hint { margin-bottom: var(--s4); }
.choice + .hint { margin: calc(var(--s2) * -1) 0 var(--s3); }

/* ---------- item mode (capture for one item) and row actions ---------- */
.item-banner { border: var(--hair-w) solid var(--rule); background: var(--panel); padding: var(--s2) var(--s3); display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; justify-content: space-between; }
.item-banner[hidden] { display: none; }
.item-banner-body { min-width: 0; display: flex; flex-direction: column; gap: var(--s1); }
.item-banner-top { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3); }
.item-banner-name { font-size: var(--fs-body); font-weight: var(--fw-strong); overflow-wrap: anywhere; }
.row-action { display: flex; justify-content: flex-end; padding: 0 0 var(--s2); }
.photo-actions { margin: var(--s3) 0; }

/* ---------- import and restore (More) ---------- */
.imp-file { margin-bottom: var(--s3); }
.imp-sum { margin: var(--s3) 0; }
.imp-sum li { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s3); min-height: var(--tap); padding: var(--s2) 0; border-bottom: var(--hair-w) solid var(--hair); }
.imp-sum .tname { font-family: var(--font-mono); overflow-wrap: anywhere; min-width: 0; }
.imp-sum .tcount { font-family: var(--font-mono); font-weight: 700; white-space: nowrap; }
.imp-warn { border-left: 4px solid var(--st-warn); padding: var(--s2) var(--s3); margin: var(--s3) 0; color: var(--ink); font-size: var(--fs-small); font-weight: var(--fw-strong); overflow-wrap: anywhere; }
.imp-result { border: var(--hair-w) solid var(--st-ok); padding: var(--s3) var(--s4); margin: var(--s3) 0; }
.imp-result p + p, .imp-result ul + p { margin-top: var(--s2); }
.imp-danger { border: var(--rule-w) solid var(--accent); padding: var(--s4); margin: var(--s5) 0 var(--s3); background: var(--panel); }
.imp-danger h3 { font-size: var(--fs-body); font-weight: var(--fw-strong); color: var(--accent); text-transform: uppercase; letter-spacing: var(--tracking-label); margin-bottom: var(--s2); }
.imp-danger p { margin-bottom: var(--s2); }
.imp-busy { color: var(--muted); font-size: var(--fs-small); font-weight: var(--fw-strong); }
@media (max-width: 639px) { .loc-hint { display: none; } } /* the shutter has to stay in reach on a phone */