body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f2f4f8;
}

header {
  background: #263238;
  color: white;
  padding: 15px;
  text-align: center;
}

section {
  padding: 20px;
}

h2 {
  margin-bottom: 10px;
}

/* ====== 6 ON/OFF ====== */
.grid-6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 15px;
}

.device {
  background: white;
  padding: 15px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.device span {
  display: inline-block;
  margin-top: 10px;
  padding: 6px 14px;
  border-radius: 20px;
  color: white;
  font-weight: bold;
}

.on {
  background: #2e7d32;
}

.off {
  background: #c62828;
}

/* ====== 100 PING ====== */
.grid-100 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
  gap: 8px;
}

.ping {
  height: 40px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  color: white;
}

.online {
  background: #43a047;
}

.offline {
  background: #e53935;
}

.ip-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.ip-list li {
  padding: 4px 0;
}

.jalur {
  background-color: aqua;
  text-align: center;
}