/* FairSeal receipt — explorer style (Etherscan-like) */

:root {
  --bg: #f8f9fa;
  --card: #ffffff;
  --border: #e9ecef;
  --divider: #f1f3f5;
  --text: #212529;
  --muted: #6c757d;
  --blue: #0784c3;
  --blue-dark: #066a9c;
  --green: #00a186;
  --green-bg: #e8f7f3;
  --amber: #b47d00;
  --amber-bg: #fdf6e3;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ── top bar ─────────────────────────────── */
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand span { color: var(--green); }
.topbar-sep { color: var(--border); }
.topbar-crumb { color: var(--muted); font-size: 13.5px; }

/* ── page ────────────────────────────────── */
.page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 22px 20px 56px;
}

.page-head { padding: 4px 0 16px; }
.page-head h1 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.page-head-sub { font-weight: 400; color: var(--muted); font-size: 15px; }

.state { text-align: center; color: var(--muted); padding: 90px 0; font-size: 14px; }
.state.error { color: #c0392b; }

/* ── cards ───────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 0.5rem 1.2rem rgba(0, 0, 0, 0.03);
  margin-bottom: 16px;
  overflow: hidden;
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.rows { padding: 6px 20px; }

.row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 8px;
  padding: 11px 0;
  border-bottom: 1px solid var(--divider);
  align-items: baseline;
}
.row:last-child { border-bottom: none; }

.lbl { color: var(--muted); font-size: 14.5px; }
.val {
  font-size: 14.5px;
  min-width: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 8px;
  word-break: break-all;
}
.val .muted { color: var(--muted); font-size: 13px; word-break: normal; }
.mono-note { font-family: "Roboto Mono", monospace; font-size: 12px; }

.hash { font-family: "Roboto Mono", monospace; font-size: 13px; }

a.link { color: var(--blue); text-decoration: none; }
a.link:hover { color: var(--blue-dark); text-decoration: underline; }

/* status pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid rgba(0, 161, 134, 0.22);
}
.pill::before { content: "✓"; font-size: 11px; }
.pill.pending {
  background: var(--amber-bg);
  color: var(--amber);
  border-color: rgba(180, 125, 0, 0.25);
}
.pill.pending::before { content: "⏳"; }

/* verification checks */
.check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13.5px;
  color: var(--green);
}
.check::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--green-bg);
  font-size: 11px;
}
.check.fail { color: var(--amber); }
.check.fail::before { content: "–"; background: var(--amber-bg); }

/* copy button */
.copy {
  width: 22px; height: 22px;
  border: none;
  background: transparent;
  cursor: pointer;
  position: relative;
  opacity: 0.55;
  flex: none;
}
.copy:hover { opacity: 1; }
.copy::before, .copy::after {
  content: "";
  position: absolute;
  width: 10px; height: 12px;
  border: 1.4px solid var(--muted);
  border-radius: 2px;
  background: var(--card);
}
.copy::before { top: 6px; left: 8px; }
.copy::after { top: 3px; left: 5px; }
.copy:hover::before, .copy:hover::after { border-color: var(--blue); }
.copy.done::before, .copy.done::after { border-color: var(--green); }

/* how-to */
.howto { font-size: 13.5px; width: 100%; }
.howto summary { cursor: pointer; color: var(--blue); font-weight: 500; }
.howto summary:hover { color: var(--blue-dark); }
.howto ol { margin: 10px 0 2px 20px; display: grid; gap: 7px; }
.howto li {
  font-family: "Roboto Mono", monospace;
  font-size: 12px;
  color: var(--text);
  word-break: break-word;
}

.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 6px 4px;
  font-size: 12.5px;
  color: var(--muted);
}

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ── mobile ──────────────────────────────── */
@media (max-width: 640px) {
  .row { grid-template-columns: 1fr; gap: 2px; padding: 10px 0; }
  .val { display: block; }
  .val .copy { display: inline-block; vertical-align: -4px; margin-left: 2px; }
  .val .muted { display: inline; margin-left: 6px; }
  .lbl { font-size: 12.5px; }
  .rows { padding: 4px 16px; }
  .card-title { padding: 12px 16px; }
  .foot { flex-direction: column; align-items: flex-start; gap: 6px; padding-bottom: 20px; }
}

/* ── print (browser Print → Save as PDF = clean receipt) ── */
@media print {
  html, body { background: #fff; }
  .topbar, .copy { display: none !important; }
  .page { max-width: 100%; padding: 0; }
  .card { box-shadow: none; break-inside: avoid; border-color: #ccc; }
  a.link { color: #000; }
  .foot { color: #888; }
}

/* ── R93-P1 honest-labeling additions (2026-10-10) ── */

/* Trust disclosure banner */
.trust-note {
  background: #fffbeb;
  border: 1px solid rgba(180,125,0,0.3);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  color: #7a5800;
  margin-bottom: 16px;
  line-height: 1.5;
}
.trust-note code {
  font-family: "Roboto Mono", monospace;
  font-size: 12px;
  background: rgba(0,0,0,0.06);
  border-radius: 4px;
  padding: 1px 5px;
}

/* Server-reported: Anchored pill — blue-ish to distinguish from fully-independent verified state */
.pill.server-anchored {
  background: #eef7ff;
  color: #0565a0;
  border-color: rgba(5,101,160,0.2);
}
.pill.server-anchored::before { content: "\2197"; font-size: 12px; }

/* Unverifiable pill — red/warning for structural problems */
.pill.unverifiable {
  background: #fff0f0;
  color: #b03030;
  border-color: rgba(176,48,48,0.25);
}
.pill.unverifiable::before { content: ""; }

/* Footer link group */
.foot-links { display: flex; align-items: center; gap: 8px; }
.foot-sep { color: var(--muted); opacity: 0.5; }
/* ── R93-C additions (2026-10-12) — local verification + verify-yourself ── */

/* Local Verdict pill states */
.pill.local-verified {
  background: var(--green-bg);
  color: var(--green);
  border-color: rgba(0, 161, 134, 0.22);
}
.pill.local-verified::before { content: "\2713"; font-size: 11px; }

.pill.local-invalid {
  background: #fff0f0;
  color: #b03030;
  border-color: rgba(176, 48, 48, 0.25);
}
.pill.local-invalid::before { content: "\2717"; font-size: 11px; }

.pill.local-indeterminate {
  background: var(--amber-bg);
  color: var(--amber);
  border-color: rgba(180, 125, 0, 0.25);
}
.pill.local-indeterminate::before { content: "\26a0"; font-size: 11px; }

/* Verify it yourself section */
.verify-self-card .card-title { border-bottom: 1px solid var(--border); }

.verify-self-body {
  padding: 14px 20px 18px;
}

.verify-self-intro {
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 12px;
}

.verify-code {
  background: #f4f5f6;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: "Roboto Mono", monospace;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text);
  overflow-x: auto;
  white-space: pre;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 640px) {
  .verify-self-body { padding: 12px 16px 16px; }
  .verify-code { font-size: 11.5px; padding: 12px; }
}
