/* 🌌 GLOBAL STYLE */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: white;
  text-align: center;
}

/* 📦 CARD STYLE */
.card {
  background: rgba(255, 255, 255, 0.08);
  margin: 15px auto;
  padding: 20px;
  width: 90%;
  max-width: 420px;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  transition: 0.3s;
}

.card:hover {
  transform: scale(1.02);
}

/* 🔘 BUTTONS */
button {
  margin: 6px;
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background: #3b82f6;
  color: white;
  font-weight: bold;
  transition: 0.2s;
}

button:hover {
  background: #2563eb;
}

/* ✍️ INPUT FIELDS */
input {
  margin: 5px;
  padding: 10px;
  width: 80%;
  border-radius: 10px;
  border: none;
  outline: none;
}

/* 📊 TITLES */
h1 {
  margin-top: 20px;
}

h2 {
  font-size: 40px;
}

/* 📱 MOBILE RESPONSIVE */
@media (max-width: 600px) {
  h2 {
    font-size: 32px;
  }

  .card {
    width: 95%;
  }
}