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

.register-bg {
  min-height: 100vh;
  background: linear-gradient(to right, #667eea, #764ba2);
  display: flex;
  justify-content: center;
  align-items: center;
}

.register-wrapper {
  width: 100%;
  padding: 30px 0;
}

.register-card {
  background: #fff;
  width: 900px;
  margin: auto;
  padding: 30px 40px;
  border-radius: 12px;
  box-shadow: 0 0 25px rgba(0,0,0,0.3);
}

.register-card h2 {
  text-align: center;
  margin-bottom: 5px;
}

.sub {
  text-align: center;
  color: #666;
  margin-bottom: 25px;
}

h3 {
  margin-top: 25px;
  border-left: 5px solid #667eea;
  padding-left: 10px;
  color: #333;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-top: 15px;
}

input, select {
  padding: 10px;
  font-size: 14px;
}

button {
  width: 100%;
  margin-top: 30px;
  padding: 14px;
  font-size: 16px;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #5563c1;
}