body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  color: #fff;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: 800px;
  margin: 40px auto;
  background: rgba(255, 255, 255, 0.1);
  padding: 25px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

h1, h2 {
  text-align: center;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 30px;
}

input {
  padding: 8px 10px;
  border: none;
  border-radius: 6px;
  outline: none;
  font-size: 14px;
  background-color: rgba(255, 255, 255, 0.9);
  color: #333;
}

input::placeholder {
  color: #555;
}

button {
  grid-column: 1 / -1;
  background-color: #00c6ff;
  color: #fff;
  border: none;
  padding: 10px 0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: 0.3s;
}

button:hover {
  background-color: #0072ff;
  transform: scale(1.03);
}

.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
}

.card {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 15px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.25);
}

.card h3 {
  margin-bottom: 8px;
  color: #00e6ff;
  font-size: 18px;
}

.card p {
  margin: 4px 0;
  font-size: 14px;
}