:root {
  --bg: #f6f6f4;
  --card: #ffffff;
  --text: #1d1d1b;
  --muted: #6b6b66;
  --line: #e2e1dc;
  --accent: #1f5fbf;
  --ok: #1e7a3c;
  --bad: #b3261e;
  --warn-bg: #fff4d6;
  --warn-text: #6b4e00;
  --quote: #f0efe9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --card: #222220;
    --text: #ecebe6;
    --muted: #a3a29b;
    --line: #34332f;
    --accent: #7aa7ee;
    --ok: #6fcf8e;
    --bad: #f08a80;
    --warn-bg: #3a3017;
    --warn-text: #f1d48a;
    --quote: #2c2c29;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, "PingFang SC", system-ui, sans-serif;
  -webkit-text-size-adjust: 100%;
}
main {
  max-width: 560px;
  margin: 0 auto;
  padding: calc(16px + env(safe-area-inset-top)) 16px calc(32px + env(safe-area-inset-bottom));
}
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
h3 { font-size: 14px; margin: 12px 0 6px; color: var(--muted); font-weight: 600; }
h3:first-child { margin-top: 0; }
.card-title { font-size: 19px; display: block; }
.note, .meta { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
.meta { margin: 10px 0 0; font-size: 12px; overflow-wrap: anywhere; }
section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  margin-top: 12px;
}
button {
  width: 100%;
  min-height: 46px;
  margin-top: 8px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: var(--card);
  font: inherit;
  font-weight: 600;
}
button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--line); }
button.link {
  width: auto; min-height: 36px; margin: 0; padding: 0 4px;
  background: transparent; color: var(--accent); font-weight: 500;
}
button:disabled { opacity: 0.5; }
#refresh { margin-top: 12px; }
.result { margin: 10px 0 0; font-size: 15px; overflow-wrap: anywhere; }
.result.ok { color: var(--ok); }
.result.bad { color: var(--bad); }
.banner {
  margin: 12px 0 0; padding: 10px 12px; border-radius: 10px;
  background: var(--warn-bg); color: var(--warn-text); font-size: 14px;
}
.status { margin: 0; font-weight: 600; }
.count {
  display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px;
  border-radius: 11px; background: var(--accent); color: var(--card); font-size: 13px;
}
.count:empty { display: none; }
ul.cards { list-style: none; margin: 0; padding: 0; }
ul.cards li + li { margin-top: 8px; }
.card-row {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  margin: 0; padding: 10px 12px; min-height: 0; text-align: left;
  background: var(--bg); color: var(--text); border: 1px solid var(--line); font-weight: 400;
}
.row-title { font-weight: 600; overflow-wrap: anywhere; }
.row-meta, .row-time, .row-status { font-size: 14px; color: var(--muted); }
.quote {
  margin: 0 0 8px; padding: 8px 10px; border-left: 3px solid var(--line);
  background: var(--quote); border-radius: 6px; white-space: pre-wrap; overflow-wrap: anywhere;
}
.reply {
  margin: 0; padding: 10px; border-radius: 8px; background: var(--quote);
  font-size: 17px; white-space: pre-wrap; overflow-wrap: anywhere;
}
.translation { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; margin: 0; }
.facts dt { color: var(--muted); font-size: 14px; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip {
  padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line);
  font-size: 13px; background: var(--bg);
}
.risks { margin: 10px 0 0; padding-left: 20px; color: var(--bad); font-size: 14px; }
.hash { font-family: ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.05em; color: var(--text); }
.label { margin: 14px 0 4px; color: var(--muted); font-size: 14px; }
.fingerprint {
  margin: 0; padding: 12px; border-radius: 10px; background: var(--bg);
  font: 600 22px/1.3 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.06em; text-align: center;
}
.callout { margin: 12px 0; font-weight: 600; }