body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f3f6fa;
  color: #222;
}

header {
  background: #1f4e79;
  color: white;
  text-align: center;
  padding: 40px 20px;
}

main {
  width: 90%;
  max-width: 1100px;
  margin: 30px auto;
}

section {
  background: white;
  padding: 25px;
  margin-bottom: 25px;
  border-radius: 10px;
}

input,
select {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  font-size: 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

button {
  background: #1f4e79;
  color: white;
  padding: 12px 18px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #163a5a;
}

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

th {
  background: #1f4e79;
  color: white;
  padding: 12px;
}

td {
  padding: 12px;
  border-bottom: 1px solid #ddd;
  text-align: center;
}

.status-lead {
  color: #d9822b;
  font-weight: bold;
}

.status-active {
  color: green;
  font-weight: bold;
}

.status-follow-up {
  color: #1f4e79;
  font-weight: bold;
}

.status-inactive {
  color: red;
  font-weight: bold;
}

.delete-btn {
  background: #b00020;
}

footer {
  text-align: center;
  padding: 20px;
  background: #1f4e79;
  color: white;
}