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

body{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:linear-gradient(180deg,#2563eb,#1e40af);
    padding:20px;
}

.login-box{

    width:100%;
    max-width:420px;

    background:#fff;

    border-radius:22px;

    padding:30px;

    box-shadow:0 15px 40px rgba(0,0,0,.25);

}

.login-header{

    text-align:center;

    margin-bottom:25px;

}

.login-header .logo{

    font-size:70px;

    margin-bottom:10px;

}

.login-header h1{

    font-size:32px;

    color:#1e3a8a;

    margin-bottom:8px;

}

.login-header p{

    color:#64748b;

    font-size:16px;

}

.alert-error{

    background:#fee2e2;

    color:#991b1b;

    padding:14px;

    border-radius:12px;

    margin-bottom:18px;

    text-align:center;

}

label{

    display:block;

    font-size:14px;

    font-weight:bold;

    color:#374151;

    margin-bottom:6px;

    margin-top:15px;

}

input{

    width:100%;

    height:52px;

    border:2px solid #dbe4ee;

    border-radius:12px;

    padding:0 15px;

    font-size:16px;

    outline:none;

    transition:.25s;

}

input:focus{

    border-color:#2563eb;

}

button{

    width:100%;

    margin-top:25px;

    height:55px;

    border:none;

    border-radius:14px;

    background:#16a34a;

    color:white;

    font-size:18px;

    font-weight:bold;

    cursor:pointer;

    transition:.2s;

}

button:hover{

    background:#15803d;

}

.soporte{

    margin-top:20px;

}

.soporte a{

    display:block;

    text-decoration:none;

    background:#25D366;

    color:#fff;

    padding:15px;

    border-radius:14px;

    text-align:center;

    font-weight:bold;

    box-shadow:0 6px 18px rgba(37,211,102,.35);

}

.soporte a strong{

    display:block;

    margin-top:5px;

    font-size:19px;

}

.login-footer{

    text-align:center;

    margin-top:25px;

    color:#64748b;

    font-size:14px;

}

.password-box{
    position:relative;
}

.password-box input{
    padding-right:55px;
}

#togglePassword{

    position:absolute;

    right:18px;

    top:50%;

    transform:translateY(-50%);

    cursor:pointer;

    font-size:22px;

    user-select:none;

    color:#64748b;

}