body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f5f6f8;
  color: #222;
}

header {
  background: #2f3b52;
  color: white;
  padding: 16px 28px;
}

.logo {
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 10px;
}

nav a {
  color: white;
  margin-right: 16px;
  text-decoration: none;
  font-size: 14px;
}

nav a:hover {
  text-decoration: underline;
}

main {
  max-width: 920px;
  margin: 36px auto;
  background: white;
  padding: 30px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.08);
  border-radius: 6px;
}

h1 {
  margin-top: 0;
}

.card-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.card {
  flex: 1 1 280px;
  border: 1px solid #d9dee5;
  border-radius: 6px;
  padding: 18px;
  background: #fafbfc;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 20px;
  background: #eef6ee;
  border: 1px solid #cfe3cf;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2f8f2f;
  display: inline-block;
}

.status-table {
  width: 100%;
  border-collapse: collapse;
}

.status-table td {
  border-bottom: 1px solid #e7eaf0;
  padding: 12px 8px;
}

footer {
  text-align: center;
  color: #666;
  font-size: 13px;
  padding: 20px;
}