:root {
  --brand: #1f3a5f;
  --ink: #1b1f24;
  --muted: #5b6573;
  --line: #d9dee5;
  --bg: #f5f7fa;
  --card: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

[hidden] { display: none !important; }

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--brand);
  color: #fff;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; font-weight: 600; }
.brand img { height: 36px; width: auto; }

.who { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; }
.who .role {
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
}

button {
  font: inherit;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.bar button { border-color: rgba(255, 255, 255, 0.6); background: transparent; color: #fff; }
button.primary { background: var(--brand); border-color: var(--brand); color: #fff; }

main { max-width: 960px; margin: 0 auto; padding: 24px 16px; }
h1 { font-size: 1.4rem; margin: 0 0 12px; }
.muted { color: var(--muted); }

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.tile {
  display: block;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand);
  border-radius: 8px;
  background: var(--card);
  color: inherit;
  text-decoration: none;
}
.tile h2 { font-size: 1.05rem; margin: 0 0 8px; }
.tile-off { opacity: 0.8; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 480px) {
  .bar { padding: 10px 16px; }
  .brand { font-size: 1rem; }
  .who { width: 100%; justify-content: space-between; }
}