:root {
  --ink: #1b2430;
  --muted: #5b6b7b;
  --brand: #0567f2;
  --brand-2: #0a4fd0;
  --bg: #f6f8fb;
  --card: #ffffff;
  --line: #e3e9f0;
  --good: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }
.site-head { background: var(--ink); color: #fff; padding: 14px 0; }
.site-head .wrap { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 1.2rem; }
.logo span { color: #7fb3ff; }
.site-head nav a { color: #cfd8e4; margin-left: 18px; text-decoration: none; font-size: .9rem; }
.site-head nav a:hover { color: #fff; }
.site-foot { border-top: 1px solid var(--line); margin-top: 48px; padding: 18px 0 40px; color: var(--muted); font-size: .85rem; }
.hero { padding: 40px 0 24px; }
.hero h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 12px; }
.sub { color: var(--muted); font-size: 1.05rem; }
.paste-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  margin: 22px 0;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  box-shadow: 0 4px 18px rgba(20, 40, 80, .06);
}
.paste-box input[type="url"], .paste-box input[type="email"] {
  flex: 1 1 300px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font-size: 1rem;
}
.paste-box textarea, .paste-box select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font-size: .95rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
button {
  background: var(--brand);
  color: #fff;
  border: 0;
  padding: 12px 20px;
  border-radius: 9px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}
button:hover { background: var(--brand-2); }
.hint { color: var(--muted); font-size: .9rem; }
.sample { background: var(--card); border: 1px dashed var(--line); border-radius: 12px; padding: 14px 18px; font-size: .9rem; margin-top: 16px; }
.score-pill { display: inline-block; background: #fff6e5; color: var(--warn); border: 1px solid #f3d9a4; border-radius: 999px; padding: 2px 10px; margin-left: 6px; font-weight: 700; }
.tight li { margin: 3px 0; }
section { margin: 44px 0; }
h2 { font-size: 1.5rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.card.featured { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand); }
.card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .92rem; }
pre { background: #0f172a; color: #d7e3f4; padding: 14px; border-radius: 10px; overflow: auto; font-size: .82rem; }
details summary { cursor: pointer; font-weight: 600; margin: 10px 0; }

/* gate + report */
.gate, .report-head { text-align: left; }
.big-score { font-size: 3.4rem; font-weight: 800; margin: 6px 0 0; }
.big-score .sub { font-size: 1.2rem; color: var(--muted); font-weight: 600; }
.grade { color: var(--brand); font-weight: 700; }
.teaser { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin: 18px 0; }
.email-box { flex-direction: column; align-items: stretch; }
.email-box h3 { margin: 0 0 4px; }
.report-head { display: flex; gap: 28px; align-items: flex-start; padding-top: 30px; }
.score-side { text-align: center; min-width: 170px; }
.badge { display: inline-block; background: var(--brand); color: #fff; border-radius: 8px; padding: 4px 10px; font-weight: 800; letter-spacing: .5px; }
.campaign-side h1 { margin: 0 0 6px; }
.url { color: var(--muted); font-size: .85rem; word-break: break-all; }
.meta { font-size: .9rem; color: var(--muted); }
.delta { font-weight: 700; }
.delta .up { color: var(--good); } .delta .down { color: var(--bad); } .delta .flat { color: var(--muted); }
.btn { display: inline-block; margin-top: 8px; background: var(--brand); color: #fff; text-decoration: none; padding: 10px 16px; border-radius: 9px; font-weight: 700; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; margin: 26px 0; }
.panel h2 { margin-top: 0; }
.subscores { width: 100%; border-collapse: collapse; }
.subscores td { padding: 7px 10px; vertical-align: middle; }
.bar-cell { width: 55%; }
.bar { background: #eef2f7; height: 14px; border-radius: 999px; overflow: hidden; }
.fill { height: 100%; background: linear-gradient(90deg, var(--brand), #4f9cff); border-radius: 999px; }
.num { font-weight: 700; white-space: nowrap; }
.issues { list-style: none; padding: 0; margin: 0; }
.issues li { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.issues li:last-child { border-bottom: 0; }
.sev { font-size: .7rem; font-weight: 800; letter-spacing: .5px; align-self: flex-start; border-radius: 6px; padding: 3px 7px; white-space: nowrap; }
.sev-high { background: #fee2e2; color: var(--bad); }
.sev-medium { background: #fef3c7; color: var(--warn); }
.sev-low { background: #e0f2fe; color: var(--brand-2); }
.issue-detail { margin: 0; }
.fix { margin: 3px 0 0; color: var(--muted); font-size: .9rem; }
.rw-block { margin: 20px 0; padding-top: 6px; }
.rw-block h3 { margin: 0 0 6px; color: var(--brand-2); }
.rw-to { background: #f0f6ff; border-left: 4px solid var(--brand); padding: 9px 12px; border-radius: 6px; margin: 8px 0; }
.rw-faq { color: var(--muted); margin: 4px 0 10px; }
.tier-rw { margin-bottom: 14px; }
.rescue-list { padding-left: 0; list-style: none; }
.rescue-list li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.rescue-list .detail { color: var(--muted); }
.urgency { display: inline-block; font-weight: 800; font-size: .72rem; letter-spacing: .5px; padding: 3px 8px; border-radius: 6px; margin-right: 8px; }
.urgency.immediate, .urgency.this-week { background: #fee2e2; color: var(--bad); }
.urgency.before-the-slump { background: #fef3c7; color: var(--warn); }
@media (max-width: 640px) { .report-head { flex-direction: column; } }