*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f4f4f4;
}

.login-container{
    width: 350px;
    padding: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.login-container h1{
    text-align: center;
    margin-bottom: 25px;
}

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

.form-group label{
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-group input{
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    outline: none;
}

.form-group input:focus{
    border-color: lightblue;
}

.login-btn{
    width: 100%;
    padding: 12px;
    border: none;
    background: lightblue;
    color: rgb(0, 0, 0);
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
}

.login-btn:hover{
    background: rgb(150, 202, 219);
} 

.error-message{
    color: red;
    margin-bottom: 15px;
    text-align: center;
}