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


body{

    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#0b0b0b;
    color:white;

}



.login-container{

    width:100%;
    padding:20px;

}



.login-card{

    max-width:420px;
    margin:auto;
    background:#151515;
    padding:40px 30px;
    border-radius:15px;
    border:1px solid #2a2a2a;
    box-shadow:0 10px 30px rgba(0,0,0,0.5);

}



.login-card h1{

    text-align:center;
    color:#f5b301;
    font-size:32px;
    margin-bottom:5px;

}



.subtitle{

    text-align:center;
    color:#aaa;
    margin-bottom:30px;

}



.input-group{

    margin-bottom:20px;

}



.input-group label{

    display:block;
    margin-bottom:8px;
    color:#ddd;

}



.input-group input{

    width:100%;
    padding:14px;
    border-radius:8px;
    border:1px solid #333;
    background:#0f0f0f;
    color:white;
    outline:none;
    font-size:15px;

}



.input-group input:focus{

    border-color:#f5b301;

}



button{

    width:100%;
    padding:14px;
    border:none;
    border-radius:8px;
    background:#f5b301;
    color:#000;
    font-size:16px;
    font-weight:bold;
    cursor:pointer;

}



button:hover{

    opacity:0.9;

}



button:disabled{

    opacity:0.6;
    cursor:not-allowed;

}



.message{

    text-align:center;
    margin-top:15px;
    min-height:20px;
    font-size:14px;

                                }