:root {
  --blue: #0d47a1;
  --blue-dark: #0a2f6b;
  --yellow: #ffd200;
  --bg: #f4f8ff;
  --text: #0f172a;
  --card: #ffffff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
}
.container { width: min(1100px, 92%); margin: 0 auto; }
.hero {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: white;
  padding: 38px 0;
  border-bottom: 6px solid var(--yellow);
}
.logo { margin: 0 0 8px; font-weight: 800; letter-spacing: 0.3px; color: var(--yellow); }
h1 { margin: 0; font-size: clamp(1.5rem, 3.6vw, 2.4rem); }
.subtitle { margin-top: 12px; line-height: 1.5; max-width: 820px; }
.filters { margin: 22px 0 16px; display: flex; gap: 18px; flex-wrap: wrap; }
.filters label { display: block; font-weight: 700; margin-bottom: 6px; }
.filters select { border: 2px solid var(--blue); padding: 8px 10px; border-radius: 8px; font-size: 0.95rem; background: #fff; }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 28px; }
.card { background: var(--card); border-radius: 12px; border-top: 5px solid var(--yellow); box-shadow: 0 8px 16px rgba(7, 28, 74, 0.1); overflow: hidden; }
.card h2 { margin: 0; padding: 14px 14px 10px; background: #e9f1ff; color: var(--blue); }
.list { padding: 12px; }
.item { padding: 10px 8px; border-bottom: 1px solid #e6ecf8; }
.item:last-child { border-bottom: none; }
.meta { font-size: 0.82rem; color: #4b5563; margin-bottom: 4px; }
.title { font-weight: 700; }
.offline-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #e02424;
  margin-left: 6px;
  vertical-align: middle;
}
.badge {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.76rem;
  background: var(--yellow);
  color: #111827;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
}
footer {
  background: #0b1f4d;
  color: #dbe6ff;
  padding: 14px 0;
  text-align: center;
  font-size: 0.9rem;
}