:root {
  color-scheme: light;
  --bg: #fff;
  --fg: #111;
  --muted: #6b6b6b;
  --line: #e8e8e8;
  --card: #fff;
  --radius: 0.625rem;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background: var(--bg);
}
a { color: inherit; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.92em; }
.muted { color: var(--muted); }
.tiny { font-size: 0.75rem; }
.brand { font-weight: 550; letter-spacing: -0.02em; }
.hero, .public { max-width: 40rem; margin: 0 auto; padding: 4rem 1.5rem; }
.hero h1, .public h1, .content h1 { font-weight: 550; letter-spacing: -0.03em; line-height: 1.15; }
.hero h1 { font-size: 2.25rem; }
.lead { color: var(--muted); max-width: 36rem; }
.ribbon { border: 1px solid var(--line); border-radius: 0.5rem; padding: 0.5rem 0.75rem; font-size: 0.9rem; }
.ribbon a { text-decoration: underline; text-underline-offset: 0.15em; }
.actions { display: flex; gap: 0.75rem; margin-top: 2rem; }
.btn, button {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid #111; background: #111; color: #fff;
  border-radius: 999px; padding: 0.45rem 1rem; font: inherit; cursor: pointer;
  text-decoration: none;
}
.btn.outline, button.ghost {
  background: #fff; color: #111; border-color: #e8e8e8;
}
button.ghost { border-radius: 0.5rem; padding: 0.25rem 0.6rem; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px); padding: 1.25rem 1.35rem;
  margin-top: 1.5rem;
}
.stack { display: grid; gap: 0.9rem; }
.stack label, .robot label { display: grid; gap: 0.35rem; font-size: 0.92rem; }
input, select {
  width: 100%; border: 1px solid var(--line); border-radius: 0.5rem;
  padding: 0.45rem 0.6rem; font: inherit; background: #fff;
}
.row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.row input, .row select { width: auto; min-width: 10rem; }
.robot { border: 1px solid var(--line); border-radius: 0.75rem; padding: 0.85rem; }
.intruder { margin-top: 0.35rem; }
.intruder-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.45rem;
  margin: 0.85rem 0 0;
}
.intruder-grid button.shape {
  background: #fff;
  color: #111;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.35rem;
  min-height: 5.4rem;
  width: 100%;
}
.intruder-grid button.shape:hover { border-color: #111; }
.intruder-grid svg { display: block; margin: 0 auto; }
.hp { position: absolute; left: -9999px; }
.alert { border: 1px solid var(--line); border-radius: 0.5rem; padding: 0.6rem 0.8rem; }
.alert.bad { color: #b42318; border-color: #f2c4c0; }
.center { text-align: center; }
.app { display: flex; min-height: 100vh; max-width: 72rem; margin: 0 auto; }
aside {
  width: 14rem; padding: 1.5rem 1rem; border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 0.35rem;
}
aside nav { display: flex; flex-direction: column; gap: 0.2rem; margin: 1.5rem 0 auto; }
aside nav a, .brand-link {
  text-decoration: none; padding: 0.35rem 0.5rem; border-radius: 0.4rem; color: var(--muted);
}
aside nav a:hover { background: #f4f4f4; color: var(--fg); }
.content { flex: 1; padding: 2rem 1.5rem; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 1rem; }
.tile { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.num { font-size: 1.8rem; font-weight: 550; margin: 0; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.55rem 0.4rem; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
th { color: var(--muted); font-weight: 500; }
.right { text-align: right; }
.badge { display: inline-block; border: 1px solid var(--line); border-radius: 999px; padding: 0.05rem 0.5rem; font-size: 0.8rem; }
.badge.bad { color: #b42318; border-color: #f2c4c0; }
.qr { width: 180px; }
.qr svg { width: 180px; height: 180px; }
.events { list-style: none; padding: 0; }
.events li { padding: 0.4rem 0; border-bottom: 1px solid var(--line); }
.section { margin: 2rem 0; max-width: 36rem; }
.section h2 { font-size: 1.1rem; font-weight: 550; margin: 0 0 0.4rem; }
.danger-zone {
  margin-top: 3rem;
  max-width: 36rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid #f2c4c0;
  border-radius: var(--radius);
  background: #fff8f7;
}
.danger-zone h2 { color: #b42318; font-size: 1.1rem; font-weight: 550; margin: 0 0 0.4rem; }
button.danger, .btn.danger {
  background: #b42318;
  border-color: #b42318;
  color: #fff;
}
.team-block { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.15rem; margin: 1rem 0; }
.team-block h3 { font-size: 0.95rem; font-weight: 550; margin: 1rem 0 0.35rem; }
@media (max-width: 720px) {
  .app { display: block; }
  aside { width: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  aside nav { flex-direction: row; flex-wrap: wrap; margin: 0.75rem 0; }
}