*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}
body{
    min-height:100vh;
    background-image:url('../imagenes/aquparkpiura.jpg');
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    font-family:'Segoe UI',sans-serif;
    position:relative;
    overflow:hidden;
}
.overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.45);
}
.login-wrapper{
    position:relative;
    z-index:2;
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
}
.login-card{
    width:100%;
    max-width:430px;
    padding:35px;
    border-radius:25px;
    background:rgba(255,255,255,.15);
    backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,.20);
    box-shadow:
    0 8px 32px rgba(0,0,0,.25);
    animation:fadeIn .7s ease;
}
.logo-container{
    text-align:center;
    margin-bottom:30px;
}
.logo-circle{
    width:90px;
    height:90px;
    margin:auto;
    border-radius:50%;
    background:rgba(255,255,255,.20);
    display:flex;
    justify-content:center;
    align-items:center;
    color:white;
    font-size:38px;
}
.logo-container h1{
    margin-top:15px;
    color:white;
    font-size:2rem;
    font-weight:700;
}
.logo-container p{
    color:#e9ecef;
    margin-bottom:0;
}
.form-label{
    color:white;
    font-weight:600;
}
.input-group-text{
    background:rgba(255,255,255,.20);
    color:white;
    border:none;
}
.form-control{
    background:rgba(255,255,255,.15);
    border:none;
    color:white;
    height:50px;
}
.form-control::placeholder{
    color:#d6d6d6;
}
.form-control:focus{
    background:rgba(255,255,255,.20);
    color:white;
    box-shadow:none;
}
.btn-login{
    width:100%;
    height:52px;
    border:none;
    border-radius:12px;
    font-weight:700;
    background:#0d6efd;
    color:white;
    transition:.3s;
}
.btn-login:hover{
    transform:translateY(-2px);
    background:#0b5ed7;
}
@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(30px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}
@media(max-width:768px){
    .login-card{
        max-width:100%;
        padding:25px;
    }
    .logo-container h1{
        font-size:1.7rem;
    }
    .logo-circle{
        width:75px;
        height:75px;
        font-size:30px;
    }
}
@media(max-width:576px){
    .login-card{
        padding:20px;
    }
    .form-control{
        height:45px;
    }
    .btn-login{
        height:45px;
    }
}