body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  user-select: none;
  background-image: url(backgroundnya.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
}

h2 {
  text-align: center;
  color: #00c4ff;
  text-shadow: 0 0 10px rgba(0,196,255,0.7);
  margin-top: 20px;
}

.form-container {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

input, .siswa-card {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  color: #ffffff;
  backdrop-filter: blur(6px);
  transition: 0.3s;
  padding: 10px;
}

input::placeholder {
  color: #e0e0e0;
}

input:focus {
  border-color: #00c4ff;
  box-shadow: 0 0 20px rgba(0,196,255,0.6);
}

.button-container {
  text-align: center;
  margin-bottom: 20px;
}

button {
  padding: 10px 15px;
  margin: 5px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
  color: #fff;
}

button:nth-child(1) { 
  background: linear-gradient(135deg, #00c4ff, #007bff);
}

button:nth-child(2) {
  background: linear-gradient(135deg, #ff4b2b, #ff416c);
}

.siswa-card {
  margin: 15px auto;
  max-width: 400px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.siswa-card p {
  margin: 5px 0;
}

.siswa-card button {
  margin-right: 10px;
  padding: 6px 12px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  transition: 0.3s;
}

.siswa-card button:first-of-type { 
  background: linear-gradient(135deg, #ffc107, #ff9800);
  color: #333;
}

.siswa-card button:last-of-type { 
  background: linear-gradient(135deg, #ff416c, #ff4b2b);
  color: #fff;
}

button:hover, .siswa-card button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.678);
}