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

body{
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #004f83, #0067ac);
}

/* LOGIN BOX */
.login-box{
  width: 100%;
  max-width: 380px;
  background: #fff;
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  text-align: center;
}

/* TITLE */
.login-box h2{
  margin-bottom: 10px;
  color: #004f83;
}

.login-box p{
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
}

/* INPUT FIELDS */
.login-box input{
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 6px;
  outline: none;
  transition: 0.3s;
}

.login-box input:focus{
  border-color: #004f83;
}

/* BUTTON */
.login-box button{
  width: 100%;
  padding: 12px;
  border: none;
  background: #004f83;
  color: #fff;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s;
}

.login-box button:hover{
  background: #0067ac;
}

/* ERROR MESSAGE */
.login-box p.error{
  color: red;
  font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 480px){
  .login-box{
    padding: 30px 20px;
  }

  .login-box h2{
    font-size: 20px;
  }
}