*{box-sizing:border-box;font-family:system-ui}


.card{background:#1e1e1e;padding:1.2rem;border-radius:18px}


body {
  margin:0;
  font-family: Arial;
  background:#F2F2F2;
  	color:#222
}

.container{ width:95%; max-width:600px ; margin:auto; padding:1rem}

/*
.container {
  width:95%;
  max-width:600px;
  margin:auto;
  background:white;
  padding:15px;
}
*/

.logo {
  display:block;
  margin-left: 10px;
    margin-top: 10px;
  border-radius: 10%;

  box-shadow: 0 10px 20px rgba(0,0,0,.3);
  background: #215181;   /* αν είναι PNG */
  padding: 3px;
}


button {
  background:#007bff;
  color:white;
  border:none;
}

.done {
  color:#006629;
  font-weight:bold;
  font-size: 14px;
}


.correct {
    color: green;
    font-weight: bold;
}

.wrong {
    color: red;
    font-weight: bold;
}


form {border: 1px solid #f1f1f1;
inline-size: 100%; 
float: center;
}


.center {
  margin: auto;
  width: 100%;
  /*border: 3px solid #ffffff;*/
  padding: 10px;
}





.question {
    margin-bottom: 20px;
    padding: 10px;
    background: #fafafa;
    border-left: 5px solid #0099ff;
    border-radius: 5px;
}

@media (max-width: 600px) {
    .question {
        padding: 8px;
        margin-bottom: 15px;
        border-left-width: 3px;
    }
}



input[type=text], input[type=password] {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid #ccc;border-radius:14px;
  box-sizing: border-box;
}



button{
 width:100%;padding:1rem;margin-top:.6rem;
 border:none;border-radius:14px;
 background:#0d6efd;color:#fff;font-size:1rem
}

button.danger{background:#dc3545}



button.start:hover {
  opacity: 0.8;
}

.cancelbtn {
  width: auto;
  padding: 10px 18px;
  background-color: #f44336;
}

.imgcontainer {
  text-align: center;
  margin: 24px 0 12px 0;
}

img.avatar {
  width: 30%;
  border-radius: 20%;
}


span.psw {
  float: right;
  padding-top: 16px;
}

/* Change styles for span and cancel button on extra small screens */
@media screen and (max-width: 150px) {
  span.psw {
     display: block;
     float: none;
  }
  .cancelbtn {
     width: 100%;
  }
}


.copyright {
  text-align: right;
  margin: 20px;
  font-size: 14px;
  color: #555;    /* προαιρετικό */
}

footer {
  text-align: center;
  padding: 20px   /* περιθώριο από κάτω */
  /*;
  font-size: 14px;
  color: #666;*/
}