:root {
  --bg: #0a0f14;
  --bg-2: #0e1620;
  --card: #101a26;
  --card-2: #0c141f;
  --border: #1d2c3d;
  --text: #e8eef4;
  --muted: #8aa0b4;
  --green: #4ade80;
  --blue: #60a5fa;
  --red: #f87171;
  --amber: #fbbf24;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 50% -10%, #10202e 0%, var(--bg) 55%);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
  min-height: 100vh;
}

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; border-bottom: 1px solid var(--border);
  background: rgba(10, 15, 20, 0.8); backdrop-filter: blur(8px);
  flex-wrap: wrap; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo {
  width: 40px; height: 40px; display: grid; place-items: center;
  border: 1px solid var(--green); border-radius: 10px; font-size: 20px;
  background: #0d1a12;
}
.brand-name { font-weight: 700; font-size: 17px; }
.badge {
  font-size: 10px; letter-spacing: 1.5px; color: var(--green);
  border: 1px solid var(--green); border-radius: 5px; padding: 1px 6px; vertical-align: 2px;
}
.brand-sub { font-size: 12px; color: var(--muted); }
.nav { display: flex; gap: 18px; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; font-size: 13px; padding: 8px 12px; border-radius: 8px; }
.nav a.active { background: #12281c; border: 1px solid #1e4d33; color: var(--green); }
.nav a.muted { color: var(--muted); }
.nav a:hover { color: var(--blue); }

main { max-width: 1080px; margin: 0 auto; padding: 40px 20px 80px; }

.hero { text-align: center; }
.pill {
  display: inline-block; color: var(--green); border: 1px solid #1e4d33;
  background: #0d1a12; border-radius: 999px; padding: 6px 16px; font-size: 13px;
}
h1 { font-size: clamp(28px, 5vw, 46px); margin: 18px 0 8px; }
.grad {
  background: linear-gradient(90deg, var(--green), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sub { color: var(--muted); max-width: 640px; margin: 0 auto 28px; line-height: 1.5; }
.sub strong { color: var(--text); }

.scanbox {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 14px; max-width: 640px; margin: 0 auto;
}
#domain {
  flex: 1; min-width: 240px; background: var(--card-2); border: 1px solid var(--border);
  color: var(--text); font-family: var(--mono); font-size: 15px;
  padding: 13px 16px; border-radius: 10px; outline: none;
}
#domain:focus { border-color: var(--green); }
#scan-btn {
  background: linear-gradient(180deg, #34d399, #22a35f); border: none; color: #04110a;
  font-weight: 700; font-size: 15px; padding: 13px 22px; border-radius: 10px; cursor: pointer;
}
#scan-btn:hover { filter: brightness(1.08); }
#scan-btn:disabled { opacity: 0.6; cursor: wait; }

.presets { margin-top: 14px; color: var(--muted); font-size: 13px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; align-items: center; }
.preset {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  font-family: var(--mono); font-size: 12px; padding: 6px 12px; border-radius: 8px; cursor: pointer;
}
.preset:hover { border-color: var(--green); color: var(--green); }

.status { text-align: center; color: var(--muted); margin-top: 28px; font-family: var(--mono); }
.status.error { color: var(--red); }

.report {
  display: grid; grid-template-columns: 260px 1fr; gap: 20px;
  margin-top: 36px; align-items: start;
}
@media (max-width: 800px) { .report { grid-template-columns: 1fr; } }

.scorecard {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 24px; text-align: center; position: sticky; top: 20px;
}
.score-label { letter-spacing: 3px; font-size: 11px; color: var(--muted); margin-bottom: 14px; }
.ring { position: relative; width: 150px; height: 150px; margin: 0 auto; }
.ring svg { transform: rotate(-90deg); width: 150px; height: 150px; }
.ring-bg { fill: none; stroke: var(--border); stroke-width: 9; }
.ring-fg {
  fill: none; stroke: var(--green); stroke-width: 9; stroke-linecap: round;
  stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset 0.8s ease;
}
.ring-text { position: absolute; inset: 0; display: grid; place-items: center; }
.ring-text span { font-size: 42px; font-weight: 800; font-family: var(--mono); }
.ring-text small { color: var(--muted); font-size: 14px; }
.grade {
  display: inline-block; margin-top: 12px; padding: 4px 14px; border-radius: 999px;
  background: #12281c; color: var(--green); border: 1px solid #1e4d33; font-weight: 700;
}
.score-domain { margin-top: 10px; font-family: var(--mono); font-size: 13px; color: var(--muted); word-break: break-all; }

.results { display: grid; gap: 16px; }
.results-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.results-head h2 { margin: 0; font-family: var(--mono); font-size: 22px; }
.meta { color: var(--muted); font-size: 13px; flex: 1; }
.btn.ghost {
  color: var(--text); text-decoration: none; border: 1px solid var(--border);
  background: var(--card); padding: 8px 14px; border-radius: 8px; font-size: 13px;
}
.btn.ghost:hover { border-color: var(--green); color: var(--green); }

.module-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.module-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px;
  cursor: pointer; text-align: left;
}
.module-card:hover { border-color: var(--blue); }
.module-card.selected { border-color: var(--green); background: var(--card-2); }
.module-card .m-name { color: var(--muted); font-size: 12px; }
.module-card .m-score { font-size: 26px; font-weight: 800; font-family: var(--mono); margin-top: 4px; }

.findings { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 6px 18px; }
.finding { display: grid; grid-template-columns: 26px 1fr; gap: 10px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.finding:last-child { border-bottom: none; }
.finding .icon { font-size: 15px; }
.finding .title { font-weight: 600; font-size: 14px; }
.finding .detail { color: var(--muted); font-size: 13px; margin-top: 2px; line-height: 1.45; }
.finding .fix { color: var(--blue); font-size: 13px; margin-top: 4px; line-height: 1.45; }
.sev-fail .title { color: var(--red); }
.sev-warn .title { color: var(--amber); }
.sev-pass .title { color: var(--green); }

footer { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; border-top: 1px solid var(--border); }
footer a { color: var(--muted); }
.hidden { display: none; }

.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.metric {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; display: flex; flex-direction: column; gap: 3px;
}
.metric span { color: var(--muted); font-size: 11px; letter-spacing: 0.5px; }
.metric b { font-family: var(--mono); font-size: 15px; color: var(--text); }

.artifacts { display: flex; gap: 10px; flex-wrap: wrap; }
.btn.primary {
  background: linear-gradient(180deg, #34d399, #22a35f); color: #04110a;
  border: 1px solid #22a35f; font-weight: 700;
}
.btn.primary:hover { filter: brightness(1.08); color: #04110a; }

.preview {
  background: var(--card-2); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; font-family: var(--mono); font-size: 12px; line-height: 1.5;
  color: var(--text); overflow-x: auto; white-space: pre-wrap; word-break: break-word;
  max-height: 420px; overflow-y: auto; margin: 12px 18px 18px;
}
code {
  font-family: var(--mono); font-size: 12px; background: var(--card-2);
  border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px;
}