/* 🌈 Background */
body {
  background: linear-gradient(135deg, #1f4037, #99f2c8);
  font-family: 'Poppins', sans-serif;
  color: #333;
}

/* 🌟 Navbar */
.navbar {
  background: linear-gradient(90deg, #141e30, #243b55);
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.navbar-brand {
  font-weight: bold;
  font-size: 1.5rem;
  color: #00ffd5 !important;
}

.nav-link {
  color: #ddd !important;
  transition: 0.3s;
}

.nav-link:hover {
  color: #00ffd5 !important;
  transform: scale(1.05);
}

/* 🧊 Cards */
.card {
  border-radius: 20px;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.2);
  border: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px) scale(1.02);
}

/* 🎯 Buttons */
.btn {
  border-radius: 30px;
  padding: 10px;
  transition: 0.3s;
}

.btn-primary {
  background: linear-gradient(45deg, #00c6ff, #0072ff);
  border: none;
}

.btn-primary:hover {
  transform: scale(1.05);
}

/* ✨ Inputs */
.form-control {
  border-radius: 15px;
  border: none;
  padding: 12px;
}

.form-control:focus {
  box-shadow: 0 0 10px #00ffd5;
}

/* 🔔 Alerts */
.alert {
  border-radius: 15px;
}

/* 🎉 Animation */
.fade-in {
  animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
  from {opacity: 0; transform: translateY(10px);}
  to {opacity: 1; transform: translateY(0);}
}