/* styles.css */
html, body {
  font-family: Arial, sans-serif;
  background: #000;
  color: #FFD700;
  margin: 0; 
  padding: 0;
  background: #000;
  min-height: 100vh;
  height: 100vh;
}

.container {
  width: 100vw;
  max-width: 100vw;
  min-width: 100vw;
  min-height: 100vh;
  height: 100vh;
  margin: 0;
  padding: 0;
  border-radius: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #1a1a1a;
}


.header {
  text-align: center;
  margin-bottom: 20px;
}

.header h1 {
  font-size: 30px;
  font-weight: bold;
  color: #FF9900;
}

.credit {
  color: #a29c9c;
  text-decoration: none;
}

.credit a {
  color: #e25555;
  text-decoration: none;
}

.copyright {
   color: #FFF;
   font-size: 10px;
   padding-bottom: 5px;
}

.welcome-screen {
  text-align: center;
}

.hidden {
  display: none !important;
}


.quiz-container {
  display: none;
  margin-top: 20px;
}

.question {
  margin-bottom: 18px;
}

h2 {
  font-size: 13px;
  color: #FFF
}

.question p {
    color: #FFD700;
    font-size: 14px;
}

.options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.option {
  border: 1px solid #FF9900;
  border-radius: 4px;
  padding: 5px 5px 5px 5px;
  cursor: pointer;
  background: #000;
  transition: background-color 0.3s;
  font-size: 12px;
  color: #FFF;
}

.option:hover {
  background-color: #333;
}

.correct {
  background-color: #3f8dba;;
  color: white;
  border: 2px solid #FFF;
}

.incorrect {
  background-color: #6d6b6b;
  color: white;
  border: 2px solid #FFF;
}

.selected {
  border: 2px solid #FFF;
  background-color: #4400;
}

.feedback {
  margin-top: 15px;
  margin-bottom: 8px;
  padding: 5px 5px 5px 5px;;
  border-radius: 4px;
  background: rgba(30, 144, 255, 0.3);
  color: #FFFF;
  display: none;
  font-size: 10px;
}

.name-instruction {
  color: #ada8a8;
  font-size: 20px;
}


.timer  {
  font-size: 15px;
  text-align: center;
  margin: 10px 30px 20px 10px;
  color: #e25555;
}

.btn {
  padding: 5px 5px 5px 5px;
  margin-left: 20px;
  border-radius: 4px;
  border: 1px solid #FF9900;
  background: #000;
  color:  #FFF;
  cursor: pointer;
  font-size: 12px;
  min-width: 100px;
  transition: background-color 0.3s;
}

btn:hover {
  background-color: #333;
}

button.btn next-button {
  font-size: 15px;
}

input[type="text"] {
  width: 80%;
  max-width: 400px;
  font-size: 1em;
  padding: 10px;
  margin: 12px 0;
  border-radius: 4px;
  border: 1px solid #FFD700;
  background: #000;
  color: #FFD700;
}

@media (max-width: 600px) {
  
  body {
    padding: 0;
    margin: 0;
  }
  
  .container {
    width: 98vw;
    max-width: 98vw;
    min-width: unset;
    min-height: 96vh;
    padding: 12px;
    border-radius: 6px;
    margin: 0 auto 0 auto;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start; 
  }

  .header {
    margin-bottom: 0px;
  }
  
  .header h1 {
    font-size: 1.1em;
    text-align: center;
  }
  
  .timer  {
    font-size: 15px;
    text-align: center;
    display: flex;
    margin: 5px 30px 5px 30px;
    color: #e25555;
  }

  .options {
    grid-template-columns: 1fr;
  }
  
  .btn, .option {
    font-size: 12px;
    padding: 5px 5px 5px 5px;
    color: #FFF;
    border: 1px solid #FF9900;
  }

  .feedback {
    padding: 5px 5px 5px 5px;
    margin-bottom: 8px;
    font-size: 10px;
  }

  .question h2 {
    font-size: 13px;
    color: #FFF;
  }

  .question p {
    color: #FFD700;
    font-size: 14px;
  }

  button.btn next-button {
      font-size: 15px;
  }

  .btn {
      margin-left: auto;
      margin-right: 0;
      
  }

  input[type="text"] {
    font-size: 1em;
    padding: 10px;
  }

  .credit {
    color: #a29c9c;
    text-decoration: none;
    font-size: 12px;
  }

  .credit a {
    color: #e25555;
    text-decoration: none;
    font-size: 12px;
  }

  .name-instruction {
    font-size: 15px;
  }

  .logo {
    width: 120px;
    height: 120px;
  }

}
