body {
    height: 100vh;
    background: linear-gradient(135deg, #0B2D72, #0992C2);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Segoe UI', sans-serif;
}

/* Card */
.login-card {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    color: white;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    animation: fadeIn 1s ease;
}

@keyframes fadeIn {
    from {opacity:0; transform: translateY(20px);}
    to {opacity:1; transform: translateY(0);}
}

/* Floating Labels */
.form-floating label {
    color: #ddd;
}

/* Input */
.form-control {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
}

.form-control:focus {
    background: rgba(255,255,255,0.3);
    box-shadow: none;
    color: white;
}

/* Button */
.btn-login {
    background: linear-gradient(45deg, #22c55e, #16a34a);
    border: none;
    transition: 0.3s;
}

.btn-login:hover {
    transform: scale(1.03);
}

/* Toggle icon */
.toggle-password {
    cursor: pointer;
}