:root {
  --bg: #f6f6f9; --card: #ffffff; --text: #17171c; --muted: #6b6b78; --line: #e4e4ea;
  --accent: #7c3aed; --accent-text: #ffffff; --ok: #15803d; --warn: #b45309; --err: #b91c1c;
  --ok-bg: #e8f6ec; --warn-bg: #fdf3e3; --err-bg: #fdeaea; --info-bg: #eef2ff;
  --radius: 14px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f14; --card: #1a1a22; --text: #ececf1; --muted: #9a9aa8; --line: #2c2c37;
    --accent: #a78bfa; --accent-text: #120a24; --ok: #4ade80; --warn: #fbbf24; --err: #f87171;
    --ok-bg: #12261a; --warn-bg: #2a2010; --err-bg: #2b1414; --info-bg: #1b1d33;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
main { max-width: 760px; margin: 0 auto; padding: 16px 16px 96px; }
h1 { font-size: 1.4rem; margin: 8px 0 16px; }
h2 { font-size: 1.1rem; margin: 24px 0 8px; }
.muted { color: var(--muted); font-size: .9rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.stat b { display: block; font-size: 1.3rem; }
.stat span { color: var(--muted); font-size: .85rem; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .8rem; background: var(--info-bg); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.err { background: var(--err-bg); color: var(--err); }
.flash { border-radius: var(--radius); padding: 10px 14px; margin-bottom: 12px; background: var(--info-bg); }
.flash.ok { background: var(--ok-bg); } .flash.err { background: var(--err-bg); } .flash.info { background: var(--info-bg); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: 0; }
label { display: block; font-size: .9rem; color: var(--muted); margin: 10px 0 4px; }
input[type=text], input[type=password], input[type=number], input[type=email], input[type=url], input[type=tel], select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; min-height: 44px;
}
textarea { min-height: 90px; }
.check { display: flex; gap: 10px; align-items: center; color: var(--text); font-size: 1rem; margin: 8px 0; }
.check input { width: 22px; height: 22px; }
button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-weight: 600; border: 0; border-radius: 10px; padding: 10px 14px; min-height: 44px;
  background: var(--accent); color: var(--accent-text); text-decoration: none; cursor: pointer;
}
button.secondary, .btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.danger { background: var(--err); color: #fff; }
button.full, .btn.full { width: 100%; margin-top: 14px; }
form.inline { display: inline; }
pre, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .88rem; }
pre { white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: 10px; border-radius: 10px; border: 1px solid var(--line); }
nav.tabs {
  position: fixed; bottom: 0; left: 0; right: 0; background: var(--card); border-top: 1px solid var(--line);
  display: flex; justify-content: space-around; padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
  z-index: 10;
}
nav.tabs a { flex: 1; text-align: center; text-decoration: none; color: var(--muted); font-size: .72rem; padding: 4px 0; }
nav.tabs a span { display: block; font-size: 1.25rem; }
nav.tabs a.active { color: var(--accent); }
header.top { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; max-width: 760px; margin: 0 auto; }
header.top .brand { font-weight: 700; }
.menu { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 12px; }
.menu a { white-space: nowrap; }
.qr svg { width: 220px; height: 220px; background: #fff; padding: 8px; border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.score { font-weight: 700; font-size: 1.1rem; }
.public main { max-width: 560px; }
.links a.btn { width: 100%; margin: 6px 0; }
footer.legal { text-align: center; padding: 24px 16px; font-size: .9rem; }
footer.legal a { margin: 0 8px; }