/* The Counterfactual Department
   Bureau of impossible paperwork: archival folders, redaction bars,
   carbon copies and marginalia. System fonts only; no external requests. */

:root {
  --desk: #E9DEC6;
  --desk-2: #E1D3B5;
  --paper: #FCF8EF;
  --paper-2: #F5EDDC;
  --manila: #E3CA92;
  --manila-2: #D9BC7B;
  --manila-edge: #B89650;
  --ink: #2B241D;
  --ink-soft: #54473A;
  --rule: #D8C9AC;
  --stamp: #A5321C;
  --carbon: #2C4A91;
  --carbon-soft: rgba(44, 74, 145, 0.28);
  --mark: #F6DE7E;
  --redact: #1D1915;
  --sage: #345C3E;
  --focus: #0B4FC4;
  --focus-halo: #FFFFFF;
  --shadow: 0 1px 0 rgba(60, 40, 10, 0.08), 0 8px 22px -12px rgba(60, 40, 10, 0.45);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, Cambria, "Times New Roman", serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, "Liberation Mono", "DejaVu Sans Mono", monospace;
  --hand: "Bradley Hand", "Segoe Print", "Chalkboard SE", "Comic Neue", "Marker Felt", var(--serif);

  --step--1: clamp(0.84rem, 0.82rem + 0.1vw, 0.9rem);
  --step-0: clamp(1rem, 0.97rem + 0.2vw, 1.08rem);
  --step-1: clamp(1.18rem, 1.1rem + 0.4vw, 1.35rem);
  --step-2: clamp(1.45rem, 1.3rem + 0.8vw, 1.85rem);
  --step-3: clamp(1.85rem, 1.5rem + 1.6vw, 2.7rem);
  --step-4: clamp(2.35rem, 1.7rem + 3.2vw, 4.4rem);

  --radius: 6px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --desk: #16120E;
    --desk-2: #1D1813;
    --paper: #231D17;
    --paper-2: #2B241C;
    --manila: #4A3B24;
    --manila-2: #54432A;
    --manila-edge: #7A6239;
    --ink: #F2E8D7;
    --ink-soft: #D2C3AC;
    --rule: #43382B;
    --stamp: #F49C82;
    --carbon: #A9BFF6;
    --carbon-soft: rgba(169, 191, 246, 0.3);
    --mark: #5B4810;
    --redact: #050403;
    --sage: #A3D0AE;
    --focus: #9DBDFF;
    --focus-halo: #000000;
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.4), 0 10px 24px -12px rgba(0, 0, 0, 0.8);
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--desk);
  background-image:
    radial-gradient(ellipse at 15% 0%, rgba(255, 255, 255, 0.22), transparent 55%),
    radial-gradient(ellipse at 90% 30%, rgba(120, 80, 20, 0.06), transparent 60%);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--step-0);
  line-height: 1.62;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; }

a { color: var(--carbon); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--focus-halo);
  border-radius: 2px;
}

[hidden] { display: none !important; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

html:not(.js) .js-only { display: none !important; }
html.js .nojs-only { display: none !important; }

.wrap {
  width: 100%;
  max-width: 74rem;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

h1, h2, h3, h4, h5 { line-height: 1.18; margin: 0 0 0.5em; font-weight: 700; }
h1 { font-size: var(--step-4); letter-spacing: -0.01em; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }
h5 { font-size: var(--step-0); }
p { margin: 0 0 0.9em; }
ul, ol { padding-left: 1.25rem; }

.small { font-size: var(--step--1); color: var(--ink-soft); }
.lede { font-size: var(--step-1); max-width: 46rem; color: var(--ink-soft); }

.kicker, .kicker-lg, .section-no, .bureau, .form-line, .exhibit-no, .ref-no, .alt-road, .g-label, .tray-label, .margin-label, .sort-no, .private {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.74rem;
  font-weight: 600;
}
.kicker { display: block; color: var(--ink-soft); margin-bottom: 0.15rem; }
.kicker-lg { color: var(--stamp); margin-bottom: 0.4rem; font-size: 0.8rem; }
.section-no { color: var(--stamp); margin-bottom: 0.2rem; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 0.7rem 1rem; border-radius: var(--radius);
  font-family: var(--mono); font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* ---------- Masthead ---------- */
.masthead { border-bottom: 2px solid var(--ink); background: var(--paper-2); }
.masthead-inner { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; align-items: center; justify-content: space-between; padding-block: 0.7rem; }
.bureau { margin: 0; color: var(--ink-soft); }
.nav { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.15rem 1rem; }
.nav a { font-family: var(--mono); font-size: 0.82rem; color: var(--ink); text-decoration: none; padding: 0.3rem 0; display: inline-block; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: var(--stamp); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  min-height: 44px; padding: 0.55rem 1rem;
  font-family: var(--mono); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.02em;
  color: var(--ink); background: var(--paper);
  border: 2px solid var(--ink); border-radius: var(--radius);
  text-decoration: none; cursor: pointer;
  box-shadow: 2px 2px 0 var(--ink);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--ink); }
.btn:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--ink); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-danger { color: var(--stamp); border-color: var(--stamp); box-shadow: 2px 2px 0 var(--stamp); }

/* ---------- Stamps & chips ---------- */
.stamp {
  display: inline-block;
  font-family: var(--mono); font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.75rem; line-height: 1.2;
  color: var(--stamp);
  border: 2px solid currentColor; border-radius: 4px;
  padding: 0.18rem 0.5rem;
  transform: rotate(-2deg);
  background: transparent;
  mix-blend-mode: multiply;
}
@media (prefers-color-scheme: dark) { .stamp { mix-blend-mode: normal; } }
.stamp-big { font-size: 1.15rem; padding: 0.3rem 0.8rem; border-width: 3px; transform: rotate(-7deg); opacity: 0.85; }

.chip {
  display: inline-block; vertical-align: middle;
  font-family: var(--mono); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  padding: 0.1rem 0.45rem; border-radius: 999px; line-height: 1.5;
  border: 1.5px solid currentColor; white-space: nowrap;
}
.chip-record { color: var(--ink); background: var(--paper-2); }
.chip-finding { color: var(--carbon); background: var(--paper); }
.chip-model { color: var(--sage); border-style: dashed; background: var(--paper); }
.chip-interp { color: var(--stamp); background: var(--paper); font-style: italic; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2rem, 6vw, 4.5rem) clamp(2rem, 5vw, 3.5rem); }
.hero-grid { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 3rem; } }
.hero h1 { margin-bottom: 0.25rem; max-width: 14ch; }
.tagline { font-size: var(--step-1); font-style: italic; color: var(--ink-soft); margin-bottom: 1.6rem; }
.tagline del { text-decoration-color: var(--stamp); text-decoration-thickness: 2px; color: var(--ink-soft); }
.tagline ins { text-decoration: none; font-family: var(--hand); font-style: normal; color: var(--carbon); font-size: 1.12em; display: inline-block; transform: rotate(-2deg) translateY(-0.15em); }

.memo {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 6px solid var(--manila-edge);
  padding: 1.25rem clamp(1rem, 3vw, 1.75rem) 0.6rem;
  box-shadow: var(--shadow);
  position: relative;
}
.memo::after {
  content: ""; position: absolute; right: 1rem; top: -0.9rem; width: 2.4rem; height: 1.2rem;
  border: 3px solid var(--ink-soft); border-bottom: none; border-radius: 0.6rem 0.6rem 0 0; opacity: 0.6;
}
.memo-head { font-family: var(--mono); font-size: 0.86rem; margin: 0 0 0.2rem; }
.memo-head span { display: inline-block; min-width: 3.4rem; font-weight: 700; color: var(--ink-soft); }
.memo-head:last-of-type { padding-bottom: 0.7rem; margin-bottom: 0.9rem; border-bottom: 1px dashed var(--rule); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.4rem; }

.hero-trays { position: relative; padding-top: 0.5rem; }
.hero-trays .stamp-big { position: absolute; right: 0; top: -0.6rem; }
.trays-h { font-size: var(--step-1); margin-bottom: 0.9rem; }
.trays { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: 0.8rem; }
.tray {
  position: relative;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 3px 3px var(--radius) var(--radius);
  padding: 0.9rem 1rem 0.5rem;
  box-shadow: 0 6px 0 -2px var(--desk-2), 0 6px 0 0 var(--ink);
}
.tray p { margin-bottom: 0.45rem; font-size: var(--step--1); }
.tray-label { font-size: 0.78rem; margin-bottom: 0.3rem !important; }
.tray-useful .tray-label { color: var(--sage); }
.tray-hindsight .tray-label { color: var(--stamp); }
.tray-nostalgia .tray-label { color: var(--carbon); }

/* ---------- Legend ---------- */
.legend-section { padding-block: 2.5rem; background: var(--paper-2); border-block: 1px solid var(--rule); }
.legend-grid { display: grid; gap: 1.5rem; }
@media (min-width: 860px) { .legend-grid { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.legend { margin: 0; display: grid; gap: 0.75rem; }
.legend div { display: grid; grid-template-columns: 8.2rem 1fr; gap: 0.8rem; align-items: baseline; }
.legend dt { margin: 0; }
.legend dd { margin: 0; font-size: var(--step--1); }
@media (max-width: 420px) { .legend div { grid-template-columns: 1fr; gap: 0.2rem; } }
.notice { margin-top: 1.2rem; padding: 0.8rem 1rem; border-left: 4px solid var(--stamp); background: var(--paper); font-size: var(--step--1); }

/* ---------- Archive ---------- */
.archive { padding-block: 3rem 2rem; }
.archive-controls {
  display: grid; gap: 1rem; align-items: end;
  background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 1rem; margin: 1.5rem 0 2.5rem; box-shadow: var(--shadow);
}
@media (min-width: 860px) { .archive-controls { grid-template-columns: auto auto 1fr; } }
.archive-controls fieldset, .viewswitch, .kindset, .sort-item fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.archive-controls legend, .viewswitch legend, .kindset legend {
  font-family: var(--mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; color: var(--ink-soft);
  padding: 0; margin-bottom: 0.35rem;
}
.archive-controls fieldset label {
  display: inline-flex; align-items: center; gap: 0.35rem; min-height: 44px;
  margin-right: 0.35rem; padding: 0.2rem 0.75rem 0.2rem 0.55rem;
  border: 1.5px solid var(--rule); border-radius: 999px; background: var(--paper-2);
  font-family: var(--mono); font-size: 0.85rem; cursor: pointer;
}
.archive-controls fieldset label:has(input:checked) { border-color: var(--ink); background: var(--manila); }
input[type="radio"], input[type="checkbox"] { accent-color: var(--stamp); width: 1.05rem; height: 1.05rem; margin: 0; flex: none; }
.control-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; }
@media (min-width: 860px) { .archive-controls .control-buttons { justify-content: flex-end; } }
.status { grid-column: 1 / -1; margin: 0; font-family: var(--mono); font-size: 0.8rem; color: var(--ink-soft); min-height: 1.2em; }

.cabinet { display: grid; gap: 2.4rem; padding-top: 1.2rem; }

/* Folder */
.folder {
  position: relative;
  background: linear-gradient(180deg, var(--manila) 0%, var(--manila-2) 100%);
  border: 1px solid var(--manila-edge);
  border-radius: 0 var(--radius) var(--radius) var(--radius);
  box-shadow: var(--shadow);
}
.folder::before {
  content: ""; position: absolute; left: -1px; top: -1.55rem;
  width: clamp(7.5rem, 26%, 11rem); height: 1.6rem;
  background: var(--manila);
  border: 1px solid var(--manila-edge); border-bottom: 0;
  border-radius: 10px 14px 0 0;
}
.folder > summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.15rem 1rem;
  padding: 1rem clamp(1rem, 3vw, 1.6rem) 1.1rem;
  position: relative;
}
.folder > summary::-webkit-details-marker { display: none; }
.folder > summary::marker { content: ""; }
.tab-no {
  position: absolute; left: 0.9rem; top: -1.32rem;
  font-family: var(--mono); font-weight: 800; letter-spacing: 0.12em; font-size: 0.82rem; color: var(--ink);
}
.tab-meta { grid-column: 1; font-family: var(--mono); font-size: 0.78rem; color: var(--ink-soft); letter-spacing: 0.04em; }
.tab-kind { text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; }
.tab-title { grid-column: 1; margin: 0.1rem 0 0.2rem; font-size: var(--step-2); }
.tab-q { grid-column: 1; font-style: italic; color: var(--ink-soft); max-width: 52rem; }
.tab-open {
  grid-column: 2; grid-row: 1 / span 3; align-self: center;
  font-family: var(--mono); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  border: 2px solid var(--ink); border-radius: 4px; padding: 0.4rem 0.6rem; white-space: nowrap;
  background: var(--paper);
}
.tab-open::after { content: " \25B8"; }
.folder[open] .tab-open::after { content: " \25BE"; }
.when-open { display: none; }
.folder[open] .when-open { display: inline; }
.folder[open] .when-closed { display: none; }
.folder > summary:hover .tab-title { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.15em; }
@media (max-width: 560px) {
  .folder > summary { grid-template-columns: minmax(0, 1fr); }
  .tab-open { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 0.6rem; }
}

.folder-body { padding: 0 clamp(0.5rem, 2vw, 1.2rem) clamp(0.6rem, 2vw, 1.2rem); }
.folder[open] .folder-body { animation: unfold 0.28s ease-out; }
@keyframes unfold { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.sheet {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 0.9rem clamp(0.9rem, 3vw, 2rem) 1.6rem;
  box-shadow: 0 2px 0 var(--paper-2), 0 4px 0 var(--rule);
}
.form-line { color: var(--ink-soft); border-bottom: 1px solid var(--rule); padding-bottom: 0.5rem; margin-bottom: 1.1rem; }
.sheet-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.4rem; }
.sheet-grid > * { min-width: 0; }
@media (min-width: 1040px) {
  .sheet-grid { grid-template-columns: minmax(0, 1fr) 16.5rem; column-gap: 2.4rem; }
  .sheet-grid > * { grid-column: 1; }
  .sheet-grid > .marginalia { grid-column: 2; grid-row: 1 / span 5; align-self: start; position: sticky; top: 1rem; }
}

.model-banner { display: flex; gap: 0.6rem; align-items: baseline; flex-wrap: wrap; margin: 0; padding: 0.6rem 0.8rem; border: 1.5px dashed var(--sage); border-radius: var(--radius); font-size: var(--step--1); }

.sheet-head { display: grid; gap: 0.8rem; }
.sheet-head p { margin: 0; }
.question { font-size: var(--step-1); }

.viewswitch { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.viewswitch legend { width: 100%; }
.viewswitch label {
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px;
  padding: 0.35rem 0.9rem 0.35rem 0.6rem; cursor: pointer;
  border: 2px solid var(--rule); border-radius: var(--radius); background: var(--paper-2);
  font-family: var(--mono); font-size: 0.85rem;
}
.viewswitch label strong { text-transform: uppercase; letter-spacing: 0.08em; }
.viewswitch label:has(input:checked) { border-color: var(--ink); background: var(--manila); }

.panel h4, .alts h4, .unknowables h4, .ending h4, .sources h4, .redaction h4 {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  font-size: var(--step-1);
}
.facts, .facts-now { padding-left: 1.2rem; margin: 0 0 0.9rem; }
.facts li, .facts-now li { margin-bottom: 0.55rem; }
.facts li::marker { color: var(--stamp); }
mark {
  color: inherit;
  background: linear-gradient(104deg, transparent 0.2em, var(--mark) 0.35em, var(--mark) calc(100% - 0.3em), transparent calc(100% - 0.1em));
  padding: 0.05em 0.15em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.blind { margin: 0; padding: 0.7rem 0.9rem; background: var(--paper-2); border-left: 4px solid var(--ink-soft); font-size: var(--step--1); }

.when-now { display: none; }
html.js .folder[data-view="now"] .when-now { display: inline; }
html.js .folder[data-view="now"] .when-then { display: none; }

/* Carbon-copy treatment for "then" once hindsight is switched on */
html.js .folder[data-view="now"] .panel-then {
  color: var(--carbon);
  background: repeating-linear-gradient(0deg, transparent 0 3px, var(--carbon-soft) 3px 3.4px);
  background-size: 100% 100%;
  padding: 0.8rem 0.9rem 0.4rem; border-radius: 3px;
  text-shadow: 0.5px 0.6px 0 var(--carbon-soft);
}
html.js .folder[data-view="now"] .panel-then mark { background: none; padding: 0; }
html.js .folder[data-view="now"] .panel-then .blind { background: transparent; border-left-color: var(--carbon); }

.taken { margin: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: baseline; font-weight: 600; }

/* Redaction */
.redaction { display: none; padding: 1rem; border: 2px dashed var(--ink-soft); border-radius: var(--radius); background: var(--paper-2); }
html.js .folder[data-view="then"] .redaction { display: block; }
html.js .folder[data-view="then"] .panel-now { display: none; }
.bars { display: grid; gap: 0.55rem; margin: 0.3rem 0 0.9rem; }
.bars span { display: block; height: 1.05rem; background: var(--redact); border-radius: 2px; transform: rotate(-0.4deg); box-shadow: 0 0 0 1px var(--manila-edge); }
.bars span:nth-child(1) { width: 92%; }
.bars span:nth-child(2) { width: 74%; transform: rotate(0.3deg); }
.bars span:nth-child(3) { width: 58%; }
.redaction-note { font-family: var(--mono); font-size: 0.82rem; color: var(--ink-soft); }
.panel-now h4:focus { outline: none; }
.panel-now h4:focus-visible { outline: 3px solid var(--focus); }
html.js .folder[data-view="now"] .panel-now { animation: reveal 0.35s ease-out; }
@keyframes reveal { from { opacity: 0; clip-path: inset(0 100% 0 0); } to { opacity: 1; clip-path: inset(0 0 0 0); } }

/* Marginalia */
.marginalia {
  font-family: var(--hand);
  color: var(--carbon);
  border-left: 3px solid var(--carbon);
  padding: 0.2rem 0 0.2rem 1rem;
  font-size: 1.02rem; line-height: 1.55;
}
.marginalia p { margin-bottom: 0.6rem; }
.margin-label { font-family: var(--mono); color: var(--ink-soft); display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
@media (min-width: 1040px) { .marginalia { transform: rotate(-0.6deg); } }

/* Alternatives */
.alt-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
@media (min-width: 760px) { .alt-list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.alt {
  background: var(--paper-2); border: 1px solid var(--rule); border-top: 4px solid var(--sage);
  border-radius: 3px; padding: 0.8rem 0.9rem 0.4rem;
}
.alt-road { color: var(--sage); margin-bottom: 0.15rem; }
.alt-title { font-size: var(--step-0); margin-bottom: 0.6rem; }
.alt-dl { margin: 0; }
.alt-dl > div { margin-bottom: 0.6rem; }
.alt-dl dt { margin-bottom: 0.15rem; }
.alt-dl dd { margin: 0; font-size: var(--step--1); }
.q { font-family: var(--mono); font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; padding: 0.05rem 0.35rem; border-radius: 3px; }
.q-could { background: var(--sage); color: var(--paper); }
.q-would { background: var(--carbon); color: var(--paper); }
.q-cannot { background: var(--ink); color: var(--paper); }

/* Unknowables ledger */
.ledger { list-style: none; padding: 0; margin: 0 0 0.9rem; display: grid; gap: 0.45rem; }
.ledger li { display: flex; gap: 0.6rem; align-items: baseline; padding-bottom: 0.45rem; border-bottom: 1px dashed var(--rule); }
.ledger-mark { flex: none; display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border: 2px solid var(--stamp); color: var(--stamp); border-radius: 50%; font-family: var(--mono); font-weight: 800; font-size: 0.8rem; transform: rotate(-8deg); }
.ledger-mine li { color: var(--carbon); font-family: var(--hand); }
.ledger-mine .mine-tag { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; flex: none; }
.ledger-mine .mine-text { flex: 1; overflow-wrap: anywhere; }

.annot label, .field label { display: block; font-weight: 700; margin-bottom: 0.3rem; }
.row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.row input { flex: 1 1 14rem; }
input[type="text"], textarea, select {
  font: inherit; color: var(--ink); background: var(--paper);
  border: 2px solid var(--ink-soft); border-radius: var(--radius);
  padding: 0.55rem 0.7rem; min-height: 44px; width: 100%;
}
textarea { resize: vertical; line-height: 1.5; }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--stamp); }
.form-error { color: var(--stamp); font-weight: 700; font-size: var(--step--1); margin: 0.4rem 0; }
.hint { font-size: var(--step--1); color: var(--ink-soft); margin: 0.3rem 0 0; }
.btn-remove { min-height: 36px; padding: 0.2rem 0.6rem; font-size: 0.75rem; box-shadow: 1px 1px 0 var(--ink); margin-left: auto; flex: none; }

/* Ending */
.ending { border-top: 1px solid var(--rule); padding-top: 1.2rem; }
.private { color: var(--sage); border: 1.5px solid var(--sage); border-radius: 999px; padding: 0.05rem 0.5rem; font-size: 0.66rem; }
.ending-form { display: grid; gap: 1rem; max-width: 46rem; }
.ending-form .btn { justify-self: start; }
.kindset label { display: flex; gap: 0.55rem; align-items: center; min-height: 40px; cursor: pointer; }
.carbons { display: grid; gap: 0.9rem; margin-top: 1.2rem; }
.carbon-card {
  position: relative;
  background:
    linear-gradient(var(--paper-2), var(--paper-2)) padding-box,
    repeating-linear-gradient(45deg, var(--carbon) 0 6px, transparent 6px 12px) border-box;
  border: 2px dashed var(--carbon);
  color: var(--carbon);
  padding: 1rem 1rem 0.6rem; border-radius: 3px;
  font-family: var(--mono); font-size: 0.92rem;
  text-shadow: 0.6px 0.5px 0 var(--carbon-soft);
}
.carbon-card .stamp { color: var(--carbon); margin-bottom: 0.6rem; }
.carbon-meta { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.4rem; }
.carbon-text { white-space: pre-wrap; overflow-wrap: anywhere; margin-bottom: 0.6rem; }
.carbon-actions { display: flex; justify-content: flex-end; }

/* Sources */
.sources ul { padding-left: 1.1rem; margin: 0 0 0.6rem; }
.sources li { margin-bottom: 0.5rem; overflow-wrap: anywhere; }
.supports { display: block; font-size: var(--step--1); color: var(--ink-soft); }

/* ---------- Hindsight file ---------- */
.hindsight { padding-block: 3rem; background: var(--paper-2); border-block: 1px solid var(--rule); }
.research-note {
  background: var(--paper); border: 1px solid var(--rule); border-left: 5px solid var(--carbon);
  padding: 1rem clamp(1rem, 3vw, 1.6rem) 0.4rem; margin: 1.2rem 0 1.8rem; max-width: 52rem; box-shadow: var(--shadow);
}
.ref-link { font-family: var(--mono); font-size: 0.82em; white-space: nowrap; }
.exhibits { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.2rem; }
@media (min-width: 760px) { .exhibits { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1180px) { .exhibits { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.exhibit {
  background: var(--paper); border: 1px solid var(--rule); border-radius: 3px;
  padding: 1rem 1.1rem 0.5rem; position: relative; box-shadow: var(--shadow);
}
.exhibit::before { content: ""; position: absolute; top: -0.55rem; left: 50%; width: 3.6rem; height: 1.1rem; transform: translateX(-50%) rotate(-2deg); background: rgba(233, 214, 160, 0.75); border: 1px solid rgba(160, 130, 60, 0.35); }
@media (prefers-color-scheme: dark) { .exhibit::before { background: rgba(120, 100, 60, 0.6); } }
.exhibit-no { color: var(--stamp); margin-bottom: 0.2rem; }
.exhibit h3 { font-size: var(--step-1); }
.said-text { font-family: var(--hand); font-size: 1.2rem; color: var(--stamp); display: block; }
.exhibit dl { margin: 0; }
.exhibit dl > div { margin-bottom: 0.7rem; }
.exhibit dt { font-weight: 700; font-size: var(--step--1); display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }
.exhibit dd { margin: 0.15rem 0 0; font-size: var(--step--1); }
.exhibit .better { color: var(--sage); font-weight: 600; }

/* ---------- Field guide ---------- */
.field-guide { padding-block: 3rem; }
.guide-cards { display: grid; gap: 1.2rem; margin: 1.6rem 0 2rem; }
@media (min-width: 900px) { .guide-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.guide-card {
  background: var(--paper); border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 1.1rem 1.2rem 0.6rem; box-shadow: 4px 4px 0 var(--manila-edge);
}
.guide-card .stamp { margin-bottom: 0.7rem; }
.guide-card h3 { font-size: var(--step-1); }
.g-label { color: var(--ink-soft); margin: 1rem 0 0.25rem; display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.example { font-family: var(--hand); color: var(--carbon); font-size: 1.05rem; border-left: 3px solid var(--carbon); padding-left: 0.7rem; }
.guide-extras { display: grid; gap: 1.2rem; margin-bottom: 2.4rem; }
@media (min-width: 900px) { .guide-extras { grid-template-columns: 1fr 1fr; } }
.audit, .generosity { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.1rem 1.2rem 0.4rem; }
.audit h3, .generosity h3 { font-size: var(--step-1); }
.audit li, .generosity li { margin-bottom: 0.6rem; }

.sorting { background: var(--paper); border: 2px dashed var(--ink-soft); border-radius: var(--radius); padding: 1.2rem clamp(1rem, 3vw, 1.6rem); }
.sorting h3 { font-size: var(--step-2); }
.sort-list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 1rem; }
.sort-item { padding: 0.9rem 1rem; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 3px; }
.sort-item legend { display: block; margin-bottom: 0.6rem; padding: 0; }
.sort-no { display: block; color: var(--stamp); margin-bottom: 0.2rem; }
.sort-text { font-style: italic; }
.sort-radios { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.sort-radios label {
  display: inline-flex; align-items: center; gap: 0.45rem; min-height: 44px; cursor: pointer;
  padding: 0.3rem 0.8rem 0.3rem 0.55rem; border: 1.5px solid var(--rule); border-radius: var(--radius); background: var(--paper);
  font-family: var(--mono); font-size: 0.82rem;
}
.sort-radios label:has(input:checked) { border-color: var(--ink); background: var(--manila); }
.sort-feedback { margin: 0.7rem 0 0; font-size: var(--step--1); }
.sort-feedback:empty { display: none; }
.sort-feedback .verdict { font-family: var(--mono); font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; display: block; margin-bottom: 0.2rem; }
.sort-feedback.match .verdict { color: var(--sage); }
.sort-feedback.differ .verdict { color: var(--stamp); }
.sort-reading { margin-top: 0.6rem; font-size: var(--step--1); }
.sort-reading summary { cursor: pointer; font-family: var(--mono); font-size: 0.8rem; }

/* ---------- Desk ---------- */
.desk { padding-block: 3rem; background: var(--desk-2); border-block: 1px solid var(--rule); }
.desk-grid { display: grid; gap: 1.5rem; margin-top: 1rem; }
@media (min-width: 900px) { .desk-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 2rem; } }
.desk-privacy, .desk-contents { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.2rem 1.3rem 0.8rem; box-shadow: var(--shadow); }
.desk-privacy h3, .desk-contents h3 { font-size: var(--step-1); }
.persist-box { display: flex; align-items: center; gap: 0.7rem; min-height: 48px; padding: 0.5rem 0.8rem; border: 2px solid var(--ink); border-radius: var(--radius); background: var(--paper-2); margin: 0.6rem 0; }
.persist-box label { font-weight: 700; cursor: pointer; }
.persist-box input { width: 1.25rem; height: 1.25rem; }
.desk-list { margin-bottom: 1rem; }
.desk-empty { font-style: italic; color: var(--ink-soft); }
.desk-case { border-top: 1px dashed var(--rule); padding-top: 0.7rem; margin-top: 0.7rem; }
.desk-case h4 { font-size: var(--step-0); margin-bottom: 0.4rem; }
.desk-case ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.desk-case li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: var(--step--1); }
.desk-case .desk-tag { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; border: 1px solid currentColor; border-radius: 3px; padding: 0 0.3rem; flex: none; color: var(--carbon); }
.desk-case .desk-text { flex: 1; overflow-wrap: anywhere; white-space: pre-wrap; }

/* ---------- References drawer ---------- */
.references { padding-block: 3rem; }
.drawer { margin-top: 1.4rem; background: var(--manila-2); border: 2px solid var(--manila-edge); border-radius: var(--radius); box-shadow: var(--shadow); }
.drawer > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap;
  padding: 0.9rem 1.1rem; font-family: var(--mono); font-weight: 700; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.08em;
}
.drawer > summary::-webkit-details-marker { display: none; }
.drawer > summary::marker { content: ""; }
.drawer-handle { width: 3.2rem; height: 0.9rem; border: 3px solid var(--ink); border-radius: 0 0 0.7rem 0.7rem; border-top: none; }
.drawer-label::after { content: "  (click to close)"; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--ink-soft); }
.drawer:not([open]) .drawer-label::after { content: "  (click to open)"; }
.ref-cards { list-style: none; margin: 0; padding: 0 1rem 0.5rem; display: grid; gap: 0.9rem; }
@media (min-width: 900px) { .ref-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ref-card {
  background: var(--paper); border: 1px solid var(--rule); border-radius: 3px;
  padding: 0.9rem 1rem 0.3rem;
  background-image: repeating-linear-gradient(180deg, transparent 0 1.6rem, var(--rule) 1.6rem calc(1.6rem + 1px));
  background-position: 0 2.4rem;
}
.ref-card:target { outline: 3px solid var(--stamp); outline-offset: 2px; }
.ref-no { color: var(--stamp); margin-bottom: 0.3rem; }
.ref-claim { font-size: var(--step--1); }
.ref-title { font-size: var(--step--1); overflow-wrap: anywhere; }
.ref-extra { font-size: var(--step--1); overflow-wrap: anywhere; }
.drawer-foot { padding: 0 1.1rem 1rem; margin: 0; }

/* ---------- About ---------- */
.about { padding-block: 3rem; background: var(--paper-2); border-top: 1px solid var(--rule); }
.about-grid { display: grid; gap: 2rem; }
@media (min-width: 900px) { .about-grid { grid-template-columns: 1.3fr 1fr; gap: 3rem; } }
.about h3 { font-size: var(--step-1); margin-top: 1.4rem; }
.standards li { margin-bottom: 0.45rem; }
.related { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.8rem; }
.related li { background: var(--paper); border: 1px solid var(--rule); border-left: 4px solid var(--carbon); padding: 0.7rem 0.9rem; }
.related a { font-weight: 700; font-size: var(--step-1); }
.related span { display: block; font-size: var(--step--1); color: var(--ink-soft); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); padding-block: 2rem; }
.site-footer a { color: var(--paper); }
.footer-inner { display: grid; gap: 0.5rem; }
.home-return a {
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px;
  font-family: var(--mono); font-weight: 800; font-size: 1rem; letter-spacing: 0.04em;
  border: 2px solid var(--paper); border-radius: var(--radius); padding: 0.5rem 1rem; text-decoration: none;
}
.home-return a:hover { background: var(--paper); color: var(--ink); }
.site-footer :focus-visible { outline-color: var(--paper); box-shadow: 0 0 0 5px var(--ink); }
.site-footer p { margin: 0; font-size: var(--step--1); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Forced colours ---------- */
@media (forced-colors: active) {
  .bars span { background: CanvasText; }
  .chip, .stamp, .q { border: 1px solid CanvasText; }
  mark { background: Mark; color: MarkText; }
}

/* ---------- Print ---------- */
@media print {
  body { background: #fff; color: #000; }
  .masthead nav, .archive-controls, .viewswitch, .redaction, .annot, .ending, .control-buttons, .persist-box, .hero-cta, .skip-link { display: none !important; }
  html.js .folder[data-view="then"] .panel-now { display: block !important; }
  .folder, .sheet, .memo, .exhibit, .guide-card { box-shadow: none; }
  .folder:not([open]) > .folder-body { display: block; }
  a { color: #000; }
}