*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}
body{
    font-family:'Poppins',sans-serif;
}
img{
    max-width:100%;
    height:auto;
}
.login-page{
    background:linear-gradient(135deg,#4f46e5,#2563eb);
}
.login-card{
    border:0;
    border-radius:20px;
    box-shadow:0 20px 60px rgba(0,0,0,.20);
}
.login-card .card-body{
    padding:40px;
}
.logo{
    width:120px;
    max-width:120px;
    height:auto;
    display:block;
    margin:0 auto 20px;
}  margin:0 auto 20px;
}
.titulo-sistema{
    font-family:"Courier New",Courier,monospace;
    font-size:2.3rem;
    font-weight:bold;
    color:#1f2937;
    letter-spacing:2px;
    margin:10px 0 8px;
    text-transform:uppercase;
}
.subtitulo{
    font-size:.95rem;
    color:#6b7280;
    margin-bottom:30px;
}
.form-label{
    font-weight:600;
    color:#374151;
}
.input-group-text{
    background:#fff;
    border-right:0;
}
.form-control{
    height:52px;
    border-left:0;
    box-shadow:none!important;
}
.form-control:focus{
    border-color:#2563eb;
}
.btn-entrar{
    height:52px;
    background:#2563eb;
    color:#fff;
    border:0;
    border-radius:10px;
    font-weight:600;
}
.btn-entrar:hover{
    background:#1d4ed8;
    color:#fff;
}
small{
    color:#9ca3af;
}
.titulo-login{
    font-family:"Courier New",Courier,monospace;
    font-size:18px;
    font-weight:bold;
    color:#1f2937;
    letter-spacing:2px;
    margin:12px 0 6px;
    text-transform:uppercase;
}

.subtitulo-login{
    font-family:Arial,Helvetica,sans-serif;
    font-size:15px;
    color:#6b7280;
    margin-bottom:30px;
}