:root {
  --bg: #f6f3ee;
  --surface: #fffdf9;
  --ink: #1c1a17;
  --muted: #6b655c;
  --line: #e3ddd2;
  --accent: #c8432c;
  --high: #c8432c;
  --high-bg: #fbe9e5;
  --medium: #a86a00;
  --medium-bg: #fbf1dc;
  --low: #55606e;
  --low-bg: #eef0f3;
  --clean: #2d7a4f;
  --clean-bg: #e4f3ea;
  --radius: 14px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121110;
    --surface: #1b1a18;
    --ink: #f1ece4;
    --muted: #a39b8f;
    --line: #2e2c28;
    --accent: #ff7a5c;
    --high: #ff7a5c;
    --high-bg: #3a1d17;
    --medium: #f0b44c;
    --medium-bg: #33270f;
    --low: #a8b2bf;
    --low-bg: #23262b;
    --clean: #6cd29a;
    --clean-bg: #15301f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 72px 16px 48px;
}

.eyebrow {
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(40px, 8vw, 64px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
}

.lede {
  font-size: 18px;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 40px;
}

.drop {
  display: grid;
  gap: 6px;
  place-items: center;
  text-align: center;
  padding: 56px 24px;
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.drop:hover, .drop.over { border-color: var(--accent); }
.drop.over { transform: scale(1.01); }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.drop:focus-within { outline: 2px solid var(--accent); outline-offset: 3px; }
.drop-title { font-weight: 650; font-size: 20px; }
.drop-sub { color: var(--muted); font-size: 14px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin: 32px 0 16px;
}
.toolbar[hidden] { display: none; }
.toolbar p { margin: 0; font-weight: 600; }

button, .map {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
}
button {
  border: 0;
  background: var(--ink);
  color: var(--bg);
}
button:hover { opacity: 0.88; }
.map {
  color: var(--ink);
  border: 1px solid var(--line);
  text-decoration: none;
}
.map:hover { border-color: var(--ink); }
.map[hidden] { display: none; }

.results {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.card {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 18px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--level, var(--line));
  border-radius: var(--radius);
}
.card[data-level="high"] { --level: var(--high); --level-bg: var(--high-bg); }
.card[data-level="medium"] { --level: var(--medium); --level-bg: var(--medium-bg); }
.card[data-level="low"] { --level: var(--low); --level-bg: var(--low-bg); }
.card[data-level="clean"] { --level: var(--clean); --level-bg: var(--clean-bg); }
.card.error { display: block; color: var(--high); }

.thumb {
  width: 112px;
  height: 112px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--line);
}

.body { min-width: 0; }
.head { display: flex; gap: 10px; align-items: baseline; justify-content: space-between; flex-wrap: wrap; }
.name {
  margin: 0;
  font: 600 14px/1.3 var(--mono);
  overflow-wrap: anywhere;
}
.badge {
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--level);
  background: var(--level-bg);
  white-space: nowrap;
}

.findings {
  list-style: none;
  padding: 0;
  margin: 12px 0 14px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}
.findings li { padding-left: 14px; position: relative; }
.findings li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--low);
}
.findings li[data-level="high"]::before { background: var(--high); }
.findings li[data-level="medium"]::before { background: var(--medium); }
.findings li.none::before { background: var(--clean); }
.findings strong { color: var(--ink); }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }

.explain {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.explain h2 { font-size: 20px; margin: 0 0 16px; }
.explain dl { margin: 0; display: grid; gap: 14px; }
.explain div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; }
.explain dt { font: 600 12px/1.9 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.explain dd { margin: 0; }

footer { margin-top: 48px; color: var(--muted); font-size: 13px; }

@media (max-width: 520px) {
  main { padding-top: 48px; }
  .card { grid-template-columns: 1fr; }
  .thumb { width: 100%; height: 180px; }
  .explain div { grid-template-columns: 1fr; gap: 2px; }
}