/* The mobile verifier — phone first (360 px), big type, no horizontal scroll, no external fonts or CDNs.
   Palette of cotrugli.tech/demo/8ra: navy #1B2A4A, gold #d9b06a, paper #f7f6f3. */

:root {
  --navy: #1B2A4A;
  --navy-deep: #0d1a38;
  --navy-ink: #132349;
  --gold: #d9b06a;
  --gold-dark: #8C6A2F;
  --gold-light: #f0d18a;
  --paper: #f7f6f3;
  --ink: #1c1c1e;
  --muted: #6b6b70;
  --line: rgba(27, 42, 74, .14);
  --ok: #1d7a3a;
  --ok-bg: #e8f4ec;
  --bad: #b3261e;
  --bad-bg: #fbeae8;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-width: 320px;
}
code, .hex { font-family: var(--mono); font-size: .82em; color: var(--navy); }
.hex, code.hex { word-break: break-all; overflow-wrap: anywhere; }
p, li, dd, dt, summary { overflow-wrap: anywhere; }

/* ── header ── */
.hero {
  padding: 26px 16px 22px;
  color: #fff;
  text-align: center;
  background: radial-gradient(ellipse at 50% 120%, #1d3160 0%, #122148 45%, var(--navy-deep) 100%);
}
.hero .kicker { color: var(--gold); font-size: 11px; letter-spacing: .28em; text-transform: uppercase; font-weight: 700; margin-bottom: 8px; }
.hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(24px, 6.4vw, 34px);
  line-height: 1.15;
  letter-spacing: .02em;
  background: linear-gradient(180deg, #f4d98f 0%, var(--gold) 55%, #a87f2f 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .legend {
  display: inline-block;
  margin-top: 14px;
  padding: 9px 14px;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-size: 13.5px;
  line-height: 1.45;
  letter-spacing: .02em;
}

/* ── layout ── */
main { max-width: 720px; margin: 0 auto; padding: 8px 16px 40px; }
.block { padding-top: 22px; }
.block h2 { font-size: 12px; letter-spacing: .28em; text-transform: uppercase; color: var(--gold-dark); font-weight: 700; margin-bottom: 10px; }
.card { background: #fff; border: 1px solid var(--line); padding: 16px; margin-bottom: 10px; }
.card h3 { font-family: var(--serif); font-size: 20px; line-height: 1.25; color: var(--navy); margin: 8px 0 4px; }
.card h4 { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin: 14px 0 6px; }
.card p { margin: 6px 0; }
.note { font-size: 13.5px; color: var(--muted); }
.status { margin: 18px 0 6px; color: var(--navy); font-style: italic; }

/* ── verdict ── */
.verdict, .final { margin-top: 16px; padding: 18px 16px; text-align: center; color: #fff; border: 1px solid transparent; }
.verdict .v, .final .v { font-family: var(--serif); font-size: 38px; letter-spacing: .12em; font-weight: 700; line-height: 1.1; }
.verdict .s, .final .s { margin-top: 6px; font-size: 13.5px; opacity: .92; }
.verdict.ok, .final.ok { background: var(--ok); }
.verdict.bad, .final.bad { background: var(--bad); }
.final { margin-top: 26px; }

.notice { margin-top: 14px; padding: 12px 14px; border-left: 4px solid var(--gold); background: #fff; font-size: 15px; }
.notice.bad { border-left-color: var(--bad); background: var(--bad-bg); }
.notice.tamper-notice { border-left-color: var(--bad); background: var(--bad-bg); }

/* ── the case ── */
.case-id { font-family: var(--serif); font-size: 26px; color: var(--navy); letter-spacing: .04em; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; column-gap: 12px; row-gap: 4px; margin: 10px 0 4px; font-size: 14.5px; }
dl.kv dt { color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; padding-top: 2px; }
dl.kv dd { min-width: 0; }
ul.parties, ul.panel, ul.witnesses, ul.sigs { list-style: none; }
ul.parties li, ul.panel li, ul.sigs li { padding: 6px 0; border-top: 1px solid var(--line); font-size: 15px; }
ul.parties li .who { display: block; }
ul.witnesses li { display: inline-block; margin: 0 10px 4px 0; font-family: var(--mono); font-size: 14px; color: var(--navy); }
.cc { display: inline-block; font-size: 11px; letter-spacing: .1em; padding: 1px 5px; border: 1px solid var(--line); color: var(--muted); vertical-align: middle; }

/* ── badges ── */
.badge {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 3px 8px;
  border: 1px solid var(--gold-dark);
  color: var(--gold-dark);
  line-height: 1.4;
  max-width: 100%;
}
.badge.live { border-color: var(--ok); color: var(--ok); }
.badge.reference { border-color: var(--navy); color: var(--navy); }
.badge.simulated { border-color: var(--gold-dark); color: var(--gold-dark); }
.badge.human { border-color: var(--gold); color: var(--gold-dark); background: rgba(217, 176, 106, .16); }

/* ── evidence cards ── */
.card.ev { border-left: 5px solid var(--ok); }
.card.ev.bad { border-left-color: var(--bad); }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.mark { flex: none; width: 30px; height: 30px; border-radius: 50%; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; }
.mark.ok { background: var(--ok); }
.mark.bad { background: var(--bad); }
.party { font-size: 14px; color: var(--muted); }
.event { font-size: 14px; color: var(--navy); }
.fail-line { font-weight: 700; color: var(--bad); font-size: 17px; margin: 8px 0; }
.tampered-line { font-size: 14px; color: var(--bad); }
dl.facts { display: grid; grid-template-columns: 1fr; gap: 2px 0; margin: 10px 0; padding: 10px 12px; background: var(--paper); border: 1px solid var(--line); }
dl.facts dt { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
dl.facts dd { font-size: 15.5px; margin-bottom: 6px; }
.hash { font-size: 13px; margin: 4px 0; }
.hash b { font-weight: 600; color: var(--muted); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; display: block; }
.witness { margin-top: 10px; padding: 8px 10px; background: var(--paper); border-left: 3px solid var(--gold); font-size: 14.5px; color: var(--navy); }
.witness.ok { border-left-color: var(--ok); }
.witness.bad { border-left-color: var(--bad); color: var(--bad); }
.receipt { margin-top: 12px; padding-top: 4px; border-top: 1px solid var(--line); }
.outcome { font-family: var(--mono); font-size: 13px; color: var(--navy); font-weight: 700; }
ol.findings { margin: 6px 0 4px 20px; font-size: 14.5px; }
ol.findings li { margin: 4px 0; }
p.ok { color: var(--ok); font-weight: 700; }
p.bad { color: var(--bad); font-weight: 700; }

/* ── checks and steps ── */
details.checks { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 8px; }
summary { cursor: pointer; font-size: 14.5px; color: var(--navy); font-weight: 600; list-style: none; display: flex; align-items: center; gap: 8px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "▾"; margin-left: auto; color: var(--muted); }
details[open] > summary::after { content: "▴"; }
details.checks.has-bad summary { color: var(--bad); }
.dot { flex: none; width: 11px; height: 11px; border-radius: 50%; background: var(--ok); display: inline-block; }
.dot.bad, li.bad > .dot { background: var(--bad); }
ol.steps { list-style: none; margin-top: 8px; }
ol.steps li { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px; padding: 5px 0; border-top: 1px solid var(--line); font-size: 14px; }
ol.steps li .dot { margin-top: 6px; }
ol.steps li .nm { flex: 1 1 200px; min-width: 0; }
ol.steps li.bad .nm { color: var(--bad); font-weight: 600; }
ol.steps li .eg { flex-basis: 100%; padding-left: 19px; font-size: 12.5px; color: var(--muted); }
ol.steps li .eg code { color: var(--navy); word-break: break-all; }
ol.steps.cross li { font-size: 15.5px; }
ol.steps.cross li.sub { font-size: 13.5px; color: var(--muted); padding-left: 19px; border-top: 0; }
ol.steps.cross li.sub .dot { width: 8px; height: 8px; }

/* ── forms and buttons ── */
label { display: block; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 12px; }
input[type="text"], input[type="url"], select {
  display: block; width: 100%; max-width: 100%; margin-top: 4px;
  font: inherit; font-size: 16px; color: var(--ink);
  padding: 10px 12px; background: #fff; border: 1px solid var(--navy); border-radius: 0;
}
input[type="text"] { font-family: var(--mono); font-size: 15px; }
input[type="file"] { display: block; margin-top: 6px; font-size: 14px; max-width: 100%; }
.buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
button {
  font: inherit; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  padding: 13px 18px; cursor: pointer; border: 1.5px solid var(--gold); background: #fff; color: var(--navy);
  flex: 1 1 auto; min-height: 48px;
}
button.primary { background: var(--gold); }
button:active { background: var(--gold-light); }
.tamper .card > p:first-child { font-size: 15px; }

@media (min-width: 600px) {
  .card { padding: 20px 24px; }
  dl.facts { grid-template-columns: max-content 1fr; column-gap: 14px; }
  dl.facts dt { padding-top: 3px; }
  dl.facts dd { margin-bottom: 4px; }
  .hero { padding: 40px 24px 32px; }
}

@media print {
  .tamper, .buttons, .hero .kicker { display: none; }
  .card { break-inside: avoid; }
}