/* Basic styling */
    body {
        font-family: 'Arial', sans-serif;
        background-color: #f9f9f9;
    }

    .register_container {
        margin: 50px auto;
        max-width: 500px;
        padding: 20px;
        background-color: #fff;
        border-radius: 12px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    h2 {
        color: #333;
        text-align: center;
        margin-bottom: 20px;
        font-size: 2rem;
    }

    .form-control {
        border-radius: 8px;
        padding: 15px;
        font-size: 1rem;
        box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
    }

    .input-field {
        transition: all 0.3s ease-in-out;
    }

    .input-field:focus {
        border-color: #FF6D5A;
        box-shadow: 0 0 5px rgba(255, 109, 90, 0.5);
    }

    .btn-primary {
        background-color: #FF6D5A;
        border-color: #FF6D5A;
        border-radius: 8px;
        padding: 12px;
        font-size: 1rem;
        width: 100%;
        transition: all 0.3s ease;
    }

    .btn-primary:hover {
        background-color: #e05a49;
        border-color: #e05a49;
        transform: scale(1.05);
    }

    .alert-warning {
        text-align: center;
        animation-duration: 1s;
    }

    .forgot-password {
        color: #FF6D5A;
        text-decoration: none;
        font-size: 0.9rem;
        transition: color 0.3s ease;
    }

    .forgot-password:hover {
        color: #e05a49;
    }

    /* Add animation */
    .animate__animated {
        animation-duration: 1.5s;
        animation-fill-mode: both;
    }

    .fadeInUp {
        animation-name: fadeInUp;
    }

    @keyframes fadeInUp {
        0% {
            opacity: 0;
            transform: translate3d(0, 30px, 0);
        }
        100% {
            opacity: 1;
            transform: translate3d(0, 0, 0);
        }
    }

    /* Media Queries for Responsiveness */
    @media (max-width: 768px) {
        .register_container {
            margin: 30px 20px;
            padding: 25px;
        }

        h2 {
            font-size: 1.5rem;
        }

        .form-control {
            padding: 12px;
            font-size: 0.9rem;
        }

        .btn-primary {
            font-size: 0.9rem;
        }

        .forgot-password {
            font-size: 0.8rem;
        }
    }

    @media (max-width: 480px) {
        .register_container {
            margin: 20px 10px;
            padding: 20px;
        }

        h2 {
            font-size: 1.2rem;
        }

        .form-control {
            padding: 10px;
            font-size: 0.9rem;
        }

        .btn-primary {
            font-size: 0.9rem;
            padding: 10px;
        }

        .forgot-password {
            font-size: 0.75rem;
        }
    }

    /* Custom Validation Styles */
    .invalid-feedback {
        color: #e05a49;
        font-size: 0.9rem;
        display: none;
    }

    .form-control.is-invalid {
        border-color: #e05a49;
        box-shadow: 0 0 5px rgba(255, 109, 90, 0.5);
    }

    /* Password strength bar styles */
    #passwordStrengthContainer {
        margin-top: 10px;
    }

    .password-strength-bar {
        height: 5px;
        width: 100%;
        background-color: #ddd;
        border-radius: 5px;
    }

    .strength-weak {
        background-color: red;
        width: 33%;
    }

    .strength-medium {
        background-color: orange;
        width: 66%;
    }

    .strength-strong {
        background-color: green;
        width: 100%;
    }

    #passwordStrengthText {
        margin-top: 5px;
        font-size: 0.9rem;
    }