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

body{
background:#050505;
min-height:100vh;
display:flex;
justify-content:center;
align-items:center;
padding:20px;
}

.login-container{
width:100%;
max-width:500px;
}

.login-card{
background:#111111;
border:1px solid rgba(245,179,1,.15);
border-radius:25px;
padding:40px 30px;
box-shadow:0 15px 40px rgba(0,0,0,.4);
}

.logo-box{
text-align:center;
margin-bottom:20px;
}

.logo-box img{
width:120px;
height:auto;
}

.login-card h1{
text-align:center;
color:#fff;
font-size:38px;
margin-bottom:10px;
}

.subtitle{
text-align:center;
color:#bdbdbd;
margin-bottom:30px;
}

.error-box{
background:#2d1212;
color:#ff8080;
padding:15px;
border-radius:10px;
margin-bottom:20px;
text-align:center;
border:1px solid #ff4040;
}

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

.input-group label{
display:block;
margin-bottom:8px;
color:#fff;
font-size:14px;
font-weight:600;
}

.input-group input{
width:100%;
height:58px;
padding:0 18px;
background:#181818;
border:1px solid rgba(245,179,1,.15);
border-radius:12px;
outline:none;
color:#fff;
font-size:15px;
transition:.3s;
}

.input-group input:focus{
border-color:#F5B301;
}

.input-group input::placeholder{
color:#888;
}

.login-btn{
width:100%;
height:60px;
border:none;
border-radius:12px;
background:#F5B301;
color:#000;
font-size:17px;
font-weight:700;
cursor:pointer;
transition:.3s;
}

.login-btn:hover{
background:#d99d00;
}

.register-link{
text-align:center;
margin-top:25px;
color:#bdbdbd;
}

.register-link a{
color:#F5B301;
text-decoration:none;
font-weight:700;
}

.register-link a:hover{
text-decoration:underline;
}

@media(max-width:768px){

.login-card{
padding:30px 20px;
}

.login-card h1{
font-size:30px;
}

.logo-box img{
width:100px;
}

}