body {
  margin: 0;
  font-family: "Segoe UI", Roboto, sans-serif;
  background: #f5f7fa;
  color: #111;
  line-height: 1.6;
}
header {
  background: #1e40af;
  padding: 20px;
  text-align: center;
}
#logoBtn {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
}
#logoBtn img {
  height: 40px;
  width: 40px;
}
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}
h2 {
  color: #0a0a0a;
  border-bottom: 2px solid #1e40af;
  padding-bottom: 6px;
  margin-top: 40px;
}
input[type="text"] {
  padding: 10px;
  border: 2px solid #1e40af;
  border-radius: 4px;
  width: 100%;
  font-size: 1rem;
  margin-bottom: 12px;
  box-sizing: border-box;
}
button {
  background: #1e40af;
  color: #fff;
  border: none;
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
}
button:hover {
  background: #15317d;
}
.table-wrap {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}
th, td {
  border: 2px solid #1e40af;
  padding: 8px 10px;
  text-align: left;
  word-break: break-word;
}
th {
  background: #1e40af;
  color: #fff;
  font-weight: bold;
}
.filter-input {
  padding: 6px 8px;
  border: 2px solid #1e40af;
  border-radius: 4px;
  margin-bottom: 8px;
  width: 250px;
}
.status {
  font-weight: bold;
}
.status.active {
  color: #0a7d1e;
}
.status.inactive {
  color: #b00020;
}