/* National Case Ledger — demonstrator. A register book: paper, ink, rule lines, one red stamp. */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght,SOFT@0,9..144,300..800,0..100;1,9..144,300..800,0..100&family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  --paper: #f4efe5;
  --paper-2: #ece5d6;
  --paper-3: #e2d9c5;
  --rule: rgba(56, 44, 22, 0.14);
  --ink: #1a1710;
  --ink-2: #4a4232;
  --ink-3: #7d7461;
  --stamp: #b5361c;      /* denied, obstruction, 401 */
  --stamp-bg: rgba(181, 54, 28, 0.10);
  --seal: #2e6b58;       /* accepted */
  --seal-bg: rgba(46, 107, 88, 0.12);
  --wax: #b3761d;        /* incomplete, waiting */
  --wax-bg: rgba(179, 118, 29, 0.14);
  --slate: #3d5a80;      /* story / system */
  --slate-bg: rgba(61, 90, 128, 0.12);
  --display: 'Fraunces', Georgia, serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --rail: 300px;
  --ledger: 400px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--display); font-optical-sizing: auto; font-weight: 400; font-size: 15.5px; line-height: 1.5;
  color: var(--ink); background: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, transparent 0 27px, var(--rule) 27px 28px),
    radial-gradient(1200px 600px at 10% -10%, rgba(255,255,255,0.7), transparent 60%),
    radial-gradient(900px 500px at 110% 110%, rgba(181,54,28,0.06), transparent 60%);
  background-attachment: fixed;
}
body::after { /* grain */
  content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .35; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: inherit; }
code, .mono { font-family: var(--mono); font-size: .86em; }
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: 30px; font-variation-settings: "SOFT" 60, "opsz" 72; line-height: 1.05; }
h2 { font-size: 22px; font-variation-settings: "opsz" 36; }
h3 { font-size: 17px; }
p { margin: .4em 0; }
button {
  font: inherit; font-size: 14px; color: var(--ink); background: var(--paper-2); border: 1px solid var(--ink-2); border-radius: 3px;
  padding: 6px 12px; cursor: pointer; box-shadow: 2px 2px 0 var(--ink);
  transition: transform .08s ease, box-shadow .08s ease, background .15s;
}
button:hover { background: #fff8ea; }
button:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--ink); }
button.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); box-shadow: 2px 2px 0 var(--stamp); }
button.primary:hover { background: #2a2517; }
button.ghost { box-shadow: none; border-color: var(--rule); background: transparent; }
button:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
select, input, textarea {
  font: inherit; font-size: 14px; color: var(--ink); background: #fffdf7; border: 1px solid var(--ink-3); border-radius: 3px; padding: 6px 8px; width: 100%;
}
select:focus, input:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--slate); outline-offset: 2px; }
label { display: block; font-size: 12.5px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 3px; }

/* ---------- frame ---------- */
.frame { display: grid; grid-template-columns: var(--rail) 1fr var(--ledger); min-height: 100vh; }
.masthead {
  grid-column: 1 / -1; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  padding: 22px 28px 14px; border-bottom: 2px solid var(--ink); background: linear-gradient(180deg, rgba(255,255,255,.55), transparent);
}
.masthead .kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.masthead .sub { font-style: italic; color: var(--ink-2); font-size: 15px; margin-top: 4px; }
.badges { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.badge { font-family: var(--mono); font-size: 11px; letter-spacing: .06em; padding: 3px 8px; border: 1px solid var(--ink-2); border-radius: 2px; background: var(--paper-2); }
.badge.draft { border-color: var(--wax); color: var(--wax); background: var(--wax-bg); }
.badge.sim { border-color: var(--slate); color: var(--slate); background: var(--slate-bg); }

.rail { border-right: 1px solid var(--rule); padding: 18px 16px 40px; position: sticky; top: 0; height: 100vh; overflow: auto; }
.rail h4 { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin: 14px 0 8px; }
.nav button { display: block; width: 100%; text-align: left; margin-bottom: 4px; box-shadow: none; border-color: transparent; background: transparent; padding: 7px 10px; font-size: 15px; }
.nav button.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.nav button .n { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-right: 8px; }
.nav button.active .n { color: var(--paper-3); }
.roles { display: flex; flex-direction: column; gap: 4px; }
.role {
  text-align: left; border: 1px solid var(--rule); background: rgba(255,255,255,.35); box-shadow: none; padding: 7px 9px; line-height: 1.25; border-radius: 3px;
}
.role .id { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.role .name { font-size: 14px; }
.role.active { border-color: var(--ink); background: #fff8ea; box-shadow: 2px 2px 0 var(--ink); }
.role-note { font-size: 13px; color: var(--ink-2); margin-top: 10px; padding: 10px; border-left: 3px solid var(--slate); background: var(--slate-bg); }
.role-note code { display: inline-block; margin: 2px 2px 0 0; padding: 0 4px; background: rgba(255,255,255,.6); border: 1px solid var(--rule); }

.main { padding: 22px 30px 80px; min-width: 0; }
.main > section { display: none; animation: rise .35s ease both; }
.main > section.active { display: block; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.lede { font-size: 17px; font-style: italic; color: var(--ink-2); max-width: 70ch; margin: 6px 0 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 1500px) { .grid2 { grid-template-columns: 1fr; } }

/* ---------- ledger rail ---------- */
.ledger { border-left: 1px solid var(--rule); background: rgba(255,255,255,.28); position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.ledger header { padding: 16px 18px 10px; border-bottom: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: baseline; }
.ledger header h3 { font-variation-settings: "opsz" 36; }
.ledger .count { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.entries { overflow: auto; padding: 12px 14px 40px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.entry { border: 1px solid var(--rule); background: #fffdf8; padding: 10px 12px; border-radius: 3px; position: relative; animation: rise .3s ease both; min-width: 0; overflow-wrap: anywhere; }
.entry .top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.entry .actor { font-size: 13px; color: var(--ink-2); font-style: italic; }
.entry .action { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.entry .summary { margin: 6px 0; font-size: 14px; }
.stamp {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; padding: 2px 6px; border: 1.5px solid currentColor; border-radius: 2px;
  transform: rotate(-2deg); display: inline-block; white-space: nowrap;
}
.stamp.ACCEPTED, .stamp.ok, .stamp.ALLOW, .stamp.APPROVED, .stamp.EXECUTED { color: var(--seal); background: var(--seal-bg); }
.stamp.REJECTED, .stamp.DENIED, .stamp.DENY, .stamp.CONFLICT, .stamp.FAILED { color: var(--stamp); background: var(--stamp-bg); }
.stamp.INCOMPLETE_OBSERVATION, .stamp.WAITING_FOR_SOURCE, .stamp.SOURCE_INCOMPLETE, .stamp.pending { color: var(--wax); background: var(--wax-bg); }
.stamp.story, .stamp.system, .stamp.IDEMPOTENT_REPLAY { color: var(--slate); background: var(--slate-bg); }
.stamp.UNEXPLAINED_ABSENCE { color: var(--stamp); background: var(--stamp-bg); }
.stamp.MATCHED_MISSING_REPORT, .stamp.RESOLVED_WITH_EVIDENCE { color: var(--seal); background: var(--seal-bg); }
.why { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 5px; }
.why .chip {
  font-family: var(--mono); font-size: 10.5px; padding: 2px 7px; border: 1px solid var(--slate); color: var(--slate); border-radius: 12px; cursor: help; background: rgba(255,255,255,.6);
}
.why .chip:hover { background: var(--slate); color: #fff; }
.whytext { font-size: 13px; color: var(--ink-2); margin-top: 6px; border-left: 3px solid var(--slate); padding: 6px 10px; background: var(--slate-bg); display: none; }
.entry.open .whytext { display: block; }
details.raw summary { font-family: var(--mono); font-size: 11px; color: var(--ink-3); cursor: pointer; margin-top: 6px; }
details.raw pre { font-family: var(--mono); font-size: 11px; background: var(--paper-2); padding: 8px; overflow: auto; max-height: 280px; border-radius: 3px; margin: 6px 0 0; white-space: pre-wrap; word-break: break-all; }

/* ---------- journey ---------- */
.journey { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 12px 0 26px; border: 1px solid var(--ink); background: #fffdf8; }
.journey .fam { padding: 12px 14px; border-right: 1px dashed var(--rule); position: relative; }
.journey .fam:last-child { border-right: none; }
.journey .fam h3 { font-size: 15px; }
.journey .fam .codes { font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); margin-top: 6px; line-height: 1.7; }
.journey .fam .src { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.journey .fam.keystone { background: var(--stamp-bg); }
.journey .fam.keystone h3 { color: var(--stamp); }
.journey .fam::after { content: "→"; position: absolute; right: -9px; top: 12px; background: var(--paper); font-size: 16px; color: var(--ink-3); z-index: 1; }
.journey .fam:last-child::after { content: ""; }

.stories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
@media (max-width: 1500px) { .stories { grid-template-columns: 1fr; } }
.story { border: 1px solid var(--ink); background: #fffdf8; padding: 14px 16px; box-shadow: 4px 4px 0 var(--paper-3); min-width: 0; overflow-wrap: anywhere; }
.story h3 { font-size: 19px; font-variation-settings: "opsz" 36, "SOFT" 40; }
.story .blurb { color: var(--ink-2); font-size: 14px; margin: 4px 0 10px; }
.story ol { margin: 0 0 10px; padding-left: 20px; font-size: 13.5px; color: var(--ink-2); }
.story ol li.done { color: var(--ink); }
.story ol li.done::marker { color: var(--seal); }
.story ol li.next { color: var(--ink); font-weight: 600; }
.story .actions { display: flex; gap: 8px; align-items: center; }
.story .progress { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-left: auto; }
.stepcard { margin-top: 10px; border-top: 2px solid var(--ink); padding-top: 10px; animation: rise .3s ease both; }
.stepcard .actor { font-style: italic; color: var(--ink-2); font-size: 13.5px; }
.stepcard .did { margin: 4px 0; }
.stepcard .outcome { padding: 8px 10px; background: var(--paper-2); border-left: 3px solid var(--ink); margin: 6px 0; font-size: 14px; }

/* ---------- capture ---------- */
.form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 16px; border: 1px solid var(--ink); background: #fffdf8; padding: 16px; }
.form .full { grid-column: 1 / -1; }
.hint { font-size: 12.5px; color: var(--ink-3); margin-top: 3px; }
.permitted { display: flex; flex-wrap: wrap; gap: 5px; margin: 8px 0 14px; }
.permitted .code { font-family: var(--mono); font-size: 12px; padding: 3px 8px; border: 1px solid var(--rule); background: #fffdf8; cursor: pointer; }
.permitted .code:hover, .permitted .code.active { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.result { margin-top: 14px; }

/* ---------- tables ---------- */
table { width: 100%; table-layout: auto; border-collapse: collapse; overflow-wrap: anywhere; background: #fffdf8; border: 1px solid var(--ink); font-size: 13.5px; }
th { text-align: left; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); padding: 8px 10px; border-bottom: 1px solid var(--ink); }
td { padding: 7px 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
tr:last-child td { border-bottom: none; }
.empty { padding: 18px; color: var(--ink-3); font-style: italic; border: 1px dashed var(--rule); background: rgba(255,255,255,.3); }
.toolbar { display: flex; gap: 8px; align-items: center; margin: 10px 0 14px; flex-wrap: wrap; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 12px 0 18px; }
.kpi { border: 1px solid var(--ink); background: #fffdf8; padding: 10px 12px; }
.kpi .v { font-size: 26px; font-weight: 600; font-variation-settings: "opsz" 72; line-height: 1; }
.kpi .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-top: 6px; }
.kpi.stamp-red .v { color: var(--stamp); }
.kpi.stamp-green .v { color: var(--seal); }
.kpi.stamp-amber .v { color: var(--wax); }

/* ---------- rules ---------- */
.rules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: start; }
@media (max-width: 1500px) { .rules { grid-template-columns: 1fr; } }
.rule-card { border: 1px solid var(--rule); background: #fffdf8; padding: 12px 14px; border-left: 4px solid var(--slate); min-width: 0; overflow-wrap: anywhere; word-break: break-word; }
.rule-card .ref { font-family: var(--mono); font-size: 11.5px; color: var(--slate); letter-spacing: .06em; }
.rule-card.policy { border-left-color: var(--stamp); }
.rule-card.policy .ref { color: var(--stamp); }
.rule-card p { font-size: 14px; margin: 4px 0 0; }
.rule-card .impl { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-top: 6px; }

.footnote { font-size: 12.5px; color: var(--ink-3); border-top: 1px solid var(--rule); margin-top: 26px; padding-top: 10px; font-style: italic; }
.sr-only { position: absolute; left: -9999px; }
@media (max-width: 1100px) { .frame { grid-template-columns: 1fr; } .rail, .ledger { position: static; height: auto; } }

/* ---------- custody register ---------- */
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: #fff8ea; }
tr.selected td { background: var(--slate-bg); }
.register { margin-top: 16px; border: 1px solid var(--ink); background: #fffdf8; padding: 14px 16px; animation: rise .3s ease both; }
.register h3 { font-variation-settings: "opsz" 36; }
.register .meta { font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); margin: 4px 0 10px; }
.register .open { border-left: 3px solid var(--wax); background: var(--wax-bg); padding: 8px 10px; margin: 8px 0 12px; font-size: 13.5px; }
.register td.state { white-space: nowrap; }

/* ---------- rules catalogue ---------- */
.tabs button { box-shadow: none; }
.tabs button.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.rule-card .status { display: inline-block; float: none; margin: 0 0 6px; }
.rule-card .ref { display: inline-block; margin-right: 8px; }
.rule-card .clauses { margin: 8px 0 0; padding-left: 0; list-style: none; }
.rule-card .clauses li { font-size: 13.5px; padding: 5px 0; border-top: 1px dashed var(--rule); overflow-wrap: anywhere; }
.rule-card .clauses li .ref { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-right: 6px; }
.rule-card .never { color: var(--stamp); }
.rule-card .instead { color: var(--seal); }
.rule-card .ev { font-family: var(--mono); font-size: 11px; color: var(--ink-2); margin-top: 6px; line-height: 1.6; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
.rule-card .note { font-size: 13px; color: var(--ink-2); border-left: 3px solid var(--wax); background: var(--wax-bg); padding: 6px 10px; margin-top: 6px; }
.rule-card.st-not-evidenced { border-left-color: var(--stamp); }
.rule-card.st-partial, .rule-card.st-narrated { border-left-color: var(--wax); }
.rule-card.st-evidenced, .rule-card.st-evidenced-with-choice { border-left-color: var(--seal); }
.section-head { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 18px 0 8px; grid-column: 1 / -1; }

/* the Rules screen is a reference, not a place where the ledger records anything: no narration rail */
.frame.reference { grid-template-columns: var(--rail) 1fr; }
.frame.reference .ledger { display: none; }
.frame.reference .rules { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1700px) { .frame.reference .rules { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 1200px) { .frame.reference .rules { grid-template-columns: 1fr; } }

.stamp.exact, .stamp.reported { color: var(--seal); background: var(--seal-bg); }
.stamp.parsed, .stamp.CENSUS_ONLY, .stamp.DORMANT_LEGACY { color: var(--wax); background: var(--wax-bg); }
.stamp.ambiguous, .stamp.UNACCOUNTED, .stamp.notreported { color: var(--stamp); background: var(--stamp-bg); }
.stamp.ENROLLED, .stamp.RESOLVED_LEGACY { color: var(--seal); background: var(--seal-bg); }

th { white-space: nowrap; }
#roll td:first-child, #mapping td { font-size: 13px; }
.stamp.sufficient { color: var(--seal); background: var(--seal-bg); }
.stamp.insufficient_coverage, .stamp.INSUFFICIENT_COVERAGE { color: var(--stamp); background: var(--stamp-bg); }
.tbl { overflow-x: auto; max-width: 100%; }
.tbl table { min-width: 100%; }
.nowrap { white-space: nowrap; }
.railmeta { padding: 8px 18px 10px; border-bottom: 1px solid var(--rule); display: flex; flex-direction: column; gap: 6px; }
.railmeta .hint { margin: 0; font-size: 12.5px; }
.railmeta .scope { display: flex; gap: 0; }
.railmeta .scope button { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; padding: 4px 9px; border: 1px solid var(--rule); background: transparent; color: var(--ink-3); cursor: pointer; }
.railmeta .scope button + button { border-left: 0; }
.railmeta .scope button.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.stamp.OPEN, .stamp.custody_review, .stamp.transmission_gap, .stamp.data_availability, .stamp.UNLINKED, .stamp.AMBIGUOUS { color: var(--wax); background: var(--wax-bg); }
.stamp.CLOSED, .stamp.RESOLVED { color: var(--seal); background: var(--seal-bg); }
.stamp.DISPUTED { color: var(--slate); background: var(--slate-bg); }
.signal { display: flex; flex-direction: column; gap: 4px; }
.signal .who { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }
#resendBtn { white-space: nowrap; }
.journey .fam .count { margin-top: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; color: var(--ink-3); }
.journey .fam.clickable { cursor: pointer; }
.journey .fam.clickable:hover { outline: 1px solid var(--ink); }
#l4 th, #roll th, #mapping th { white-space: normal; }
#roll .signal .who { white-space: normal; }
#captureForm .full button { white-space: nowrap; }
#captureForm .full .hint { flex-basis: 100%; }