body {
  font-family: Tahoma, Verdana, sans-serif;
  background-color: #f4f4f4;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  
  background-image: url("/server/content.php?file=login-background.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

@media screen and (orientation: landscape) {
  .container {
    width: 35vw;
    max-width: 90%;
    height: 80vh;
    max-width: 90%;
    margin: 0 auto;
    margin-top:10vh;
    margin-bottom:10vh;

    background-color: #fff;
    border-radius: 25px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    background-color: rgba(255, 255, 255, 0.95);
  }
}

.container {
  margin: 0 auto;
  margin-top:10vh;
  margin-bottom:10vh;
  border-radius: 25px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  background-color: rgba(255, 255, 255, 0.9);
}
@media screen and (orientation: landscape) {
  .container {
    width: 35vw;
    max-width: 90%;
    height: 80vh;
    max-width: 90%;
  }
  .logo-container img {
    width: 22vw;
  }
}

@media screen and (orientation: portrait) {
  .container {
    width: 85vw;
    max-width: 90%;
    height: 55vh;
    max-width: 90%;
  }

  .logo-container img {
    width: 45vw;
  }
}

.logo-container {
  margin-top: 3.4vh;
  margin-bottom: 6vh;
  display: flex;
  justify-content: center;
  align-items: center;
}



.form-group label {
  display: block;
  font-weight: bold;
  margin-bottom: 0.5vh;
  margin: 0 auto;
}

.form-group input,
.form-group button {
  width: 70%;
  max-width: 100%;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  padding: 1.6vh;
  justify-content: center;
  align-items: center;
  display: block;
  margin: 0 auto;
}

.form-group input {
  margin-bottom: 3vh;
}

.form-group button {
  margin-top: 10px;
  background-color: tomato;
  color: #fff;
  border: none;
  cursor: pointer;
}

.error {
  color: red;
  width: 70%;
  margin: 0 auto;
}