body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.form-container {
    background-color: #fff;
    padding: 30px 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #343a40;
}

.input-group {
    margin-bottom: 20px;
}

    .input-group label {
        display: block;
        margin-bottom: 5px;
        font-weight: 600;
        color: #495057;
    }

    .input-group input {
        width: 100%;
        padding: 10px;
        border: 1px solid #ced4da;
        border-radius: 8px;
        transition: border-color 0.3s;
    }

        .input-group input:focus {
            outline: none;
            border-color: #0d6efd;
        }

.submit-btn {
    width: 100%;
    padding: 12px;
    background-color: #0d6efd;
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
}

    .submit-btn:hover {
        background-color: #0b5ed7;
    }

.sign-link {
    margin-top: 15px;
    text-align: center;
}

.login-link {
    color: #0d6efd;
    text-decoration: none;
    font-weight: 600;
}

    .login-link:hover {
        text-decoration: underline;
    }