*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Segoe UI, sans-serif;
}

body{
    background:#050b18;
    margin:0;
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
}

/* CONTAINER */
.login-container{
    width:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
}

/* BOX */
.login-box{
    width:420px;
    background:#0b1220;
    padding:45px;
    border-radius:20px;
    border:1px solid #1f2937;
    box-shadow:0 10px 40px rgba(0,0,0,.4);
}

/* TEXTOS */
.login-box h1{
    color:#38bdf8;
    text-align:center;
    margin-bottom:10px;
}

.login-box p{
    color:#9ca3af;
    text-align:center;
    margin-bottom:30px;
}

/* INPUTS */
.login-box input{
    width:100%;
    padding:15px;
    margin-bottom:20px;
    background:#111827;
    border:1px solid #1f2937;
    color:white;
    border-radius:12px;
    font-size:15px;
    outline:none;
}

/* BOTON */
.login-box button{
    width:100%;
    background:#10b981;
    color:white;
    border:none;
    padding:15px;
    border-radius:12px;
    font-size:16px;
    cursor:pointer;
    transition:0.2s;
}

.login-box button:hover{
    opacity:0.9;
}

/* LINK */
.register-link{
    margin-top:25px;
    text-align:center;
    color:#9ca3af;
}

.register-link a{
    color:#38bdf8;
    text-decoration:none;
}

/* ERROR */
.error{
    background:#7f1d1d;
    color:#fecaca;
    padding:12px;
    border-radius:10px;
    margin-bottom:20px;
    text-align:center;
}

/* ===================== */
/*        MOBILE         */
/* ===================== */

@media (max-width:768px){

    body{
        align-items:flex-start;
        padding-top:40px;
    }

    .login-container{
        align-items:flex-start;
        padding-top:40px;
    }

    .login-box{
        width:100%;
        max-width:360px;
        padding:25px;
        border-radius:15px;
    }

    .login-box h1{
        font-size:24px;
    }

    .login-box p{
        font-size:14px;
        margin-bottom:20px;
    }

    .login-box input{
        font-size:14px;
        padding:12px;
    }

    .login-box button{
        padding:12px;
        font-size:15px;
    }

    .register-link{
        font-size:13px;
    }
}