/* =======================
   GLOBAL RESET
======================= */
* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  height: 100%;
  text-align: center;
  overflow: hidden;
  background: url("ASSETS/Background.webp") no-repeat center center;
  background-size: cover;
  background-position: center;
}

/* =======================
   SCREEN HANDLING
======================= */
.screen {
  display: none;
  overflow: hidden;
}

.screen.active {
  display: block;
}

/* =======================
   WELCOME
======================= */
.welcome {
  margin-top: 10vh;
  width: min(85%, 500px);
}

.thank-you {
  margin-top: 5vh;
  width: min(75%, 500px);
}

/* =======================
   CONTAINER BACKGROUND
======================= */
.contain-bg {
  width: min(100%, 320px);
  aspect-ratio: 2.5 / 3.7;
  margin: 2vh auto;
  padding: 6%;

  border-radius: 12px;
  background: url("ASSETS/All-in-One.webp") no-repeat center;
  background-size: cover;

  box-shadow: 0 0 12px rgba(0, 0, 0, 0.3);
  border: 0.5px solid black;
}

/* =======================
   PASSCODE SCREEN
======================= */
.passcode-head {
  margin-top: 30%;
  font-size: clamp(1.3rem, 2.5vw, 1.4rem);
  font-weight: bold;
  font-family: "Times New Roman", Times, serif;
}

#passcode-input {
  width: 100%;
  max-width: 260px;
  height: 45px;

  margin: 8% auto;
  display: block;

  font-size: 1rem;
  letter-spacing: 1.1em;
  padding-left: 1.1em;
  text-align: center;

  border-radius: 4px;
  border: 2px solid #333;
  outline: none;
}

#passcode-input.filled {
  caret-color: transparent;
}

#passcode-btn {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 5%;

  border-radius: 4px;
  border: 1px solid #ccc;

  font-size: 1rem;
  font-family: "Times New Roman", Times, serif;
  font-weight: bold;
}

#passcode-btn:disabled {
  background: #ccc;
  color: #666;
  cursor: not-allowed;
}

#passcode-error {
  margin-top: 6%;
  font-size: clamp(1.2rem, 2.5vw, 1.1rem);
  font-weight: bold;
  color: red;
}

/* =======================
   WAITING SCREEN
======================= */
#WaitingScreen {
  font-family: Arial, sans-serif;
  color: black;
}

#WaitingScreen2 {
  font-family: Arial, sans-serif;
  color: black;
}

.cardContent {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
  width: min(85%, 420px);
  z-index: 2;
  font-size: 1rem;
}

.initializing {
  margin: 10% 0 1%;
  font-family: "Courier New", Courier, monospace;
  font-weight: bold;
}

.initializing2 {
  margin: 5% 0 1%;
  font-size: 1em;
  font-family: "Courier New", Courier, monospace;
  font-weight: bold;
}

.initializing::after {
  content: ".";
  animation: dots 2.5s steps(4, end) infinite;
}

@keyframes dots {
  0% { content: "."; }
  33% { content: ".."; }
  66% { content: "..."; }
  100% { content: ""; }
}

.warn {
  margin-top: 25%;
  font-size: clamp(0.75rem, 2vw, 0.75rem);
}

/* =======================
   QUIZ CONTAINER
======================= */
.Level-1-banner {
  margin-top: 5vh;
  width: min(55%, 500px);
}

#quiz-container {
  width: min(85%, 600px);
  aspect-ratio: 2.5 / 3.6;

  margin: 3vh auto;
  padding: clamp(1rem, 12vh, 4rem)
  clamp(1rem, 3vh, 3rem)
  clamp(1rem, 10vh, 4rem)
  clamp(1rem, 3vh, 3rem);

  border-radius: 12px;
  background: url("ASSETS/All-in-One.webp") no-repeat center;
  background-size: cover;

  box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
  border: 0.5px solid black;
}

/* =======================
   QUIZ HEADER
======================= */
.quiz-header {
  display: flex;
  justify-content: space-between;
}

#question-number,
#live-score,
#timer {
  font-weight: bold;
  font-size: clamp(0.9rem, 2.5vw, 1.2rem);
}

/* =======================
   QUIZ BOX
======================= */
#quiz-box {
  margin-top: 1vh;
  padding: 0.6rem 1rem;

  background: rgba(200, 200, 200, 0.3);
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

#question {
  margin: 0 0 1vh 0;
  font-size: clamp(1rem, 3vw, 1.3rem);
}

/* =======================
   OPTIONS
======================= */
.options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}

.option {
  flex: 1 1 45%;
  min-width: 120px;

  padding: 0.6rem;
  font-size: clamp(0.85rem, 2.2vw, 1rem);

  border-radius: 8px;
  border: none;

  background-color: #e0d4f7;
  color: #333;

  cursor: pointer;
  transition: 0.3s ease;
}

#feedback {
  margin-top: 2vh;
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  font-weight: bold;
}

/* =======================
   MOBILE
======================= */
@media (max-width: 480px) {
  .passcode-head {
    margin-top: 35%;
  }

   #quiz-container {
     padding: clamp(1rem, 16vh, 5rem)
     clamp(1rem, 3vh, 3rem)
     clamp(1rem, 10vh, 4rem)
     clamp(1rem, 3vh, 3rem);
   }
   
  .option {
    flex: 1 1 100%;
  }
}

/* =======================
   TABLET
======================= */
@media (max-width: 768px) {
  .contain-bg {
    width: 75%;
  }

  .cardContent {
    width: 70%;
  }
}

/* =======================
   DESKTOP
======================= */
@media (min-width: 1024px) {
  #quiz-container {
    padding: 4rem;
  }
}