body {

  margin:0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:#f4f6f9;

  display:flex;
  align-items:center;
  justify-content:center;

  height:100vh;

}

/* container */

.login-container{
  width:100%;
  padding:20px;
}

/* card */

.login-card{

  max-width:420px;
  margin:auto;

  background:white;
  padding:40px;

  border-radius:10px;

  box-shadow:
  0 10px 30px rgba(0,0,0,0.08);

}

/* title */

.login-title{

  text-align:center;
  margin-bottom:5px;
}

.login-subtitle{

  text-align:center;
  color:#777;
  margin-bottom:30px;
}

/* form */

.login-form{

  display:flex;
  flex-direction:column;
}

.login-form label{

  font-size:14px;
  margin-bottom:6px;
}

.login-form input{

  padding:10px;
  margin-bottom:20px;

  border:1px solid #ccc;
  border-radius:6px;

  font-size:14px;
}

/* button */

.login-btn{

  padding:12px;

  border:none;
  border-radius:6px;

  background:#1e2135;
  color:white;

  font-size:16px;
  cursor:pointer;
}

.login-btn:hover{

  background:#34395c;

}

.login-error{
  color:#cc0000;
  margin-bottom:15px;
  text-align:center;
}