:root {
  --ink: #171717;
  --muted: #5b5b5b;
  --paper: #fbfaf7;
  --card: #ffffff;
  --line: #e6e1d8;
  --accent: #0b6e75;
  --good: #1f7a3a;
  --bad: #b3261e;
  --bad-soft: #fdecea;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 18px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
main { max-width: 520px; margin: 0 auto; padding: 32px 18px 40px; }

.by { margin: 0 0 8px; font-size: 15px; font-weight: 700; color: var(--accent); }
h1 { margin: 0 0 20px; font-size: 28px; line-height: 1.2; }
.lbl { margin: 0 0 8px; color: var(--muted); }

.email { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 2px 10px rgba(0,0,0,.06); transition: box-shadow .4s, border-color .4s; }
.email.flash { border-color: var(--good); box-shadow: 0 0 0 3px rgba(31,122,58,.25); }
.email-head { position: relative; padding: 12px 16px; background: #f6f4ef; border-bottom: 1px solid var(--line); border-radius: 14px 14px 0 0; font-size: 16px; }
.email-head p { display: grid; grid-template-columns: 70px 1fr; margin: 2px 0; }
.email-head p > span:first-child { color: var(--muted); }
.badge { position: absolute; top: 10px; right: 12px; display: block !important; margin: 0 !important; padding: 2px 10px; border-radius: 999px; background: #e3f3e8; color: var(--good); font-size: 13px; }
.badge[hidden] { display: none !important; }
.lines { list-style: none; margin: 0; padding: 14px 16px 6px; display: grid; gap: 12px; font-size: 17px; }
.k { color: var(--accent); font-weight: 600; }
.more { padding: 0 16px 8px; font-size: 16px; }
details summary { cursor: pointer; color: var(--accent); min-height: 44px; display: flex; align-items: center; }
mark { background: var(--bad-soft); color: var(--bad); padding: 0 2px; border-radius: 3px; }

.checked { margin: 16px 0 0; color: var(--good); }
.btn { display: block; width: 100%; min-height: 54px; margin-top: 14px; border: 0; border-radius: 12px; background: var(--accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
.btn.light { background: var(--card); color: var(--ink); border: 1px solid var(--ink); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn:focus-visible, .link:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.status { min-height: 22px; margin: 10px 0 0; font-size: 16px; }
.status.ok { color: var(--good); }
.status.error { color: var(--bad); }

.how { margin-top: 20px; font-size: 16px; color: var(--muted); }
.how p { margin: 8px 0; }
.sub { margin-top: 16px !important; color: var(--ink); }
.rows { list-style: none; margin: 0; padding: 0; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.rows li { display: flex; justify-content: space-between; gap: 8px; padding: 6px 12px; border-bottom: 1px solid var(--line); color: var(--ink); }
.rows li:last-child { border-bottom: 0; }
.rows .fig { white-space: nowrap; font-variant-numeric: tabular-nums; }
.caught { margin-top: 12px; padding: 12px 14px; border-left: 4px solid var(--bad); background: var(--bad-soft); border-radius: 0 10px 10px 0; color: var(--ink); }
.caught p { margin: 0 0 6px; }
.caught .head { color: var(--bad); font-weight: 600; }
.caught ul { margin: 0; padding-left: 18px; }
.sources { margin: 0; padding-left: 18px; font-size: 15px; }
.note { font-size: 15px; }

footer { margin-top: 24px; font-size: 15px; }
a, .link { color: var(--accent); text-decoration: underline; cursor: pointer; overflow-wrap: anywhere; }