body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: linear-gradient(135deg, #050b18, #0b1630);
  color: #ffffff;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 30px;
}

h1, h2, h3 {
  margin: 0 0 10px;
}

.card {
  background: linear-gradient(145deg, #0d1b33, #060c1d);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.card p {
  color: #cfd8ff;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  background: #1ea7ff;
  color: #000;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
}

.btn:hover {
  background: #4cc3ff;
}

.status-complete {
  color: #39d98a;
  font-weight: bold;
}

.status-locked {
  color: #ff6b6b;
  font-weight: bold;
}

.badge {
  background: #f4c430;
  color: #000;
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 13px;
}