body { 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    height: 100vh; 
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    font-family: 'Poppins', sans-serif;
    overflow: hidden;
}
.login-container {
    max-width: 400px; 
    padding: 2rem; 
    border-radius: 10px; 
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    text-align: center;
    opacity: 0;
    transform: translateY(-20px);
    animation: fadeIn 0.8s ease-out forwards;
}
@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.login-container h2 {
    margin-bottom: 1.5rem;
    font-weight: 600;
}
.form-control {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: white;
    transition: 0.3s;
}
.form-control::placeholder {
    color: rgba(255, 255, 255, 0.7);
}
.form-control:focus {
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0px 0px 10px rgba(255, 255, 255, 0.5);
}
.btn-primary {
    background: #ff7eb3;
    border: none;
    padding: 10px;
    font-size: 1rem;
    font-weight: bold;
    transition: 0.3s;
}
.btn-primary:hover {
    background: #ff4f81;
    transform: scale(1.05);
}
.btn-primary:active {
    transform: scale(0.95);
}