body{
    margin:0;
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    background:radial-gradient(circle at top,#3a0000,#050608 55%);
    color:#fff;
    font-family:Arial,sans-serif;
}

.login-card{
    width:380px;
    background:rgba(10,12,18,.95);
    border:1px solid #2a2f3a;
    border-radius:22px;
    padding:30px;
    box-shadow:0 0 40px rgba(255,0,0,.15);
}

.logo{
    width:86px;
    height:86px;
    border-radius:50%;
    margin:0 auto 15px;
    background:#b40000;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:42px;
    box-shadow:0 0 25px rgba(255,0,0,.45);
}

h1{
    text-align:center;
    margin:0;
    font-size:25px;
}

.sub{
    text-align:center;
    color:#bfc5d2;
    margin-bottom:25px;
}

label{
    display:block;
    margin:14px 0 7px;
    color:#dce4f3;
    font-size:14px;
}

input{
    width:100%;
    padding:14px;
    border-radius:11px;
    border:none;
    outline:none;
    background:#eaf1ff;
    color:#111;
    font-size:15px;
    box-sizing:border-box;
}

button{
    width:100%;
    margin-top:22px;
    padding:14px;
    border:none;
    border-radius:12px;
    background:#e00000;
    color:#fff;
    font-weight:bold;
    font-size:15px;
    cursor:pointer;
}

button:hover{
    background:#ff1010;
}

.error{
    margin-top:15px;
    padding:10px;
    border-radius:9px;
    background:#3a0000;
    color:#ffbdbd;
    text-align:center;
}

.forgot{
    display:block;
    margin-top:18px;
    color:#dbe7ff;
    text-align:center;
    text-decoration:none;
    font-size:14px;
}

.footer{
    margin-top:25px;
    text-align:center;
    color:#758096;
    font-size:12px;
}