:root {
  --bg-base-top: #050915;
  --bg-base-bottom: #0a1021;
  --bg-glow-1: rgba(69, 192, 163, 0.32);
  --bg-glow-2: rgba(78, 122, 214, 0.3);
  --bg-glow-3: rgba(245, 165, 36, 0.22);
  --glass: rgba(255, 255, 255, 0.06);
  --glass-strong: rgba(255, 255, 255, 0.08);
  --text-primary: #eaf4ff;
  --accent: #45c0a3;
  --accent-strong: #f5a524;
  --button-hover: rgba(69, 192, 163, 0.22);
  --button-active: rgba(69, 192, 163, 0.34);
  --shadow-soft: 0 10px 24px rgba(0,0,0,0.12);
  --shadow-strong: 0 12px 26px rgba(0,0,0,0.16);
  --border-gradient: linear-gradient(165deg, #45c0a3, #f5d76f, #45c0a3, #f5d76f);
  --border-gradient-strong: linear-gradient(165deg, #45c0a3, #f5a524, #45c0a3, #f5a524);
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at 20% 15%, var(--bg-glow-1) 0%, transparent 45%),
    radial-gradient(circle at 82% 8%, var(--bg-glow-2) 0%, transparent 52%),
    radial-gradient(circle at 50% 90%, var(--bg-glow-3) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-base-top) 0%, var(--bg-base-bottom) 100%);
  background-attachment: fixed;
}

#page-wrapper {
  height:auto;
  width:100%;
  align-items: center;
  display:flex;
  flex-direction:column;
  padding: 60px 20px 80px;
  box-sizing: border-box;
}




body{ 
  font-family: 'Jost', sans-serif;
  background:
    radial-gradient(circle at 25% 20%, rgba(69, 192, 163, 0.26) 0%, transparent 54%),
    radial-gradient(circle at 78% 15%, rgba(78, 122, 214, 0.24) 0%, transparent 56%),
    radial-gradient(circle at 50% 80%, rgba(245, 165, 36, 0.2) 0%, transparent 66%),
    linear-gradient(180deg, rgba(5, 9, 21, 0.95) 0%, rgba(7, 12, 27, 0.96) 100%);
  background-attachment: fixed;
  margin: 0;
  padding: 0;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  justify-content:start;
  align-items: center;
  min-height: 100vh}

@media (max-width: 700px) {
  html {
    background-attachment: scroll;
    background-size: 160% 160%;
    background-position: center top;
  }

  body {
    background-attachment: scroll;
    background-size: 180% 180%;
    background-position: center top;
  }
}

  body {
    overflow-x: hidden;
  }

h1 {
  font-family: 'Jost', serif;
  font-size: 1.5rem;
  margin-bottom: 20px;
  line-height:1.3;
}

h2 {
  font-family: 'Jost', serif;
 
}

#homelink{
  width:65%;
  max-width: 600px;
  padding:1.4em 0;
  margin: 1.2rem auto 0;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  box-sizing: border-box;

}

.back-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 600px;
  padding: 40px 25px;
  border: 1px solid transparent;
  color:var(--text-primary);
  border-radius:12px;
  font-size:1em;
  text-decoration:none;
  margin-top: 1.8rem;
  margin-bottom:1.5rem;
  text-align:center;
  text-transform:uppercase;
  box-sizing: border-box;
  background: var(--glass);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px) saturate(130%);
  -webkit-backdrop-filter: blur(8px) saturate(130%);
}

.back-button .glass-btn:hover{ background:var(--button-hover);

}

a.back-button .glass-btn {
  padding:40px 25px;
}

#quiz-question {
  font-size:1.2em;
}

.answer-description {
  margin-top: 15px;
  padding:1em;
  background-color: var(--glass-strong);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  font-style: italic;
  font-size: 0.99rem;
  color: var(--text-primary);
  display:flex;
  flex-direction:column;
  align-items: center;
  text-align: center;
  gap:2px;
  width:75%;
  box-shadow: var(--shadow-soft);
}
h1#quiz-title{
  color:var(--text-primary);
}

.description-image {
  width: 25%;
  margin-top: 0.5em;
  border-radius: 8px;
  display: block
}

.question-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  margin: 0 auto 16px auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Center the start screen */
#quiz-start-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing:border-box;
  width:100%;
  padding-top:3em;
}

#quiz-mode-select {
  width: 65%;
  /* Controls how wide the button group can get */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap:1em;
}

#quiz-progress {
  color: var(--accent-strong);
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 1rem;
  text-align: center;
}
#quiz-container {
  position: relative;
  width:100%;
  margin: auto;
  background: var(--glass);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5% 5%;
  box-sizing: border-box;
  opacity: 0;
  transition: opacity 0.6s ease;
  backdrop-filter: blur(10px) saturate(130%);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  overflow: hidden;
}
#quiz-container::after {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.2px;
  border-radius: 16px;
  background: var(--border-gradient);
  pointer-events: none;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
}
#quiz-container.show {
  opacity: 1;
}

#quiz-start-screen.fade-out {
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

#quiz-options {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#quiz-options li {
  position: relative;
  overflow: hidden;
  width:75%;
  box-sizing: border-box;
  list-style: none;
  margin: 10px 0px;
  padding: 1em;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
  font-size:1.2em;
  letter-spacing:0.03em;
  font-weight:500;
  background:var(--glass);

  border: 1px solid transparent;
  background-clip: padding-box;
  box-shadow: var(--shadow-soft);
  /*backdrop-filter: blur(6px) saturate(130%);
  -webkit-backdrop-filter: blur(6px) saturate(130%);*/
  color:var(--text-primary);
}

#quiz-options li::after {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: 12px;
  background: var(--border-gradient);
  pointer-events: none;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
}

#quiz-options li:hover{
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong);
  background:var(--button-hover);
}


button {
  font-family: 'Jost', sans-serif;
  margin-top: 2px;
  padding: 10px 16px;
  background-color: var(--accent);
  color: var(--text-primary);
  border: none;
  border-radius: 6px;
  cursor: pointer;

}


a.home-button{
  background-color:var(--accent);
  color:var(--text-primary);
}

a.home-button:hover{
  background-color:var(--button-hover);
  color:var(--text-primary);

}

/* Glassy button style (match index/word builder) */
.glass-btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--glass);
  color: var(--text-primary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
  cursor: pointer;
  backdrop-filter: blur(8px) saturate(130%);
  -webkit-backdrop-filter: blur(8px) saturate(130%);
  box-shadow: var(--shadow-soft);
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.glass-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.2px;
  border-radius: 12px;
  background: var(--border-gradient);
  pointer-events: none;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
}

.glass-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong);
  background: var(--button-hover);

}

.glass-btn:active {
  transform: scale(0.98);
}

#quiz-mode-select button {
  display: flex;
  width:100%;
  flex-direction: column;
  align-items: center;
  font-size:1.3rem;
  padding: 30px 0px;
  font-weight:400;
  letter-spacing:0.03em;
  text-transform:uppercase;
}

#quiz-mode-select button:hover{
  background-color: var(--button-hover);

}

#quiz-container {
  scroll-margin-top: 60px;
}

.correct-answer {
  background-color: var(--button-active) !important; /* default correct highlight */
  color: var(--accent-strong) !important;
  text-transform:uppercase!important;
  
}

.incorrect-answer {
  background-color: rgba(255,255,255,0.05)!important; /* default incorrect highlight */
  color: rgba(234,244,255,0.72)!important;
  text-decoration:line-through #8383835d!important;
  font-style:italic!important;
  text-decoration:line-through!important;
}

#next-btn {
  margin-top: 0px;
  margin-bottom:10px;
  padding: 24px 0px 24px 0px;
  width:78%;
  font-size:1.2rem;
  text-transform: uppercase;
  background-color:var(--button-hover);
  color:var(--text-primary);
}

#next-btn:hover {
  background-color: var(--button-active);
  
}

button:disabled {
  background-color: rgba(255,255,255,0.08);
}
#next-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color:rgba(255,255,255,0.08) ;}

.end-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap; /* Wraps buttons on small screens */
  margin-top: 30px;
}

.end-buttons button,
.end-buttons a {
  width: 100%;
  max-width: 520px;
  font-size: 1.1em;
  padding: 1em;
  text-decoration: none;
  text-align: center;
  border: none;
  background: transparent;
  box-sizing: border-box;
}

.play-again-button a{
  width:85%;
  
}

.home-button a{
  width:85%;
}

a.back-button {
  width: 100%;
  max-width: 520px;
  border: 1px solid transparent;
  color:var(--text-primary);
  transition: background 0.4s ease;
  box-sizing: border-box;
}

a.back-button:hover{
 background-color:var(--button-active);
  color:var(--text-primary);
  transition: background 0.5s ease;
}

.end-buttons .glass-btn:hover {
  background:  var(--button-hover);
}

.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}



@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes answerReveal {
  0% {
    transform: scale(0.9);
    opacity: 0.2;
    box-shadow: 0 0 0px  var(--pop-color); 
  }
  60% {
    transform: scale(1.05);
    opacity: 1;
    box-shadow: 0 0 12px var(--pop-color); 
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 6px var(--pop-color); 
  }
}

.correct-answer {
  animation: answerReveal 0.5s ease-out;
  transition: box-shadow 0.3s ease;
}




.no-bullets {
  list-style: none;
  padding-left: 0;
}

.mini-title {
  font-size: 0.99em;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5em;
  text-align: center;
}

p.fade-in-load.loaded{
  color:var(--text-primary);
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
  }
}


/* Responsive adjustments */
@media (max-width: 600px) {
  
  body {
    font-family: 'Jost', sans-serif;
    background:
      radial-gradient(circle at 25% 20%, rgba(69, 192, 163, 0.26) 0%, transparent 54%),
      radial-gradient(circle at 78% 15%, rgba(78, 122, 214, 0.24) 0%, transparent 56%),
      radial-gradient(circle at 50% 80%, rgba(245, 165, 36, 0.2) 0%, transparent 66%),
      linear-gradient(180deg, rgba(5, 9, 21, 0.95) 0%, rgba(7, 12, 27, 0.96) 100%);
    background-attachment: scroll;
    background-size: 180% 180%;
    background-position: center top;
    padding: 5% 1%;
    color: var(--text-primary);
    justify-content:start;
    align-items:center;
    
  }
  html, body {
    overflow-x: hidden;
  }

  #homelink {
    width: 100%;
    max-width: 600px;
    padding: 1.2em 0;
    margin: 1.2rem auto 0;
  }

  .hide-when-selected {
    display: none !important; /* removes layout space entirely */
  }
 

  .description-image {
    width:100%;
    margin-top: 0.5em;
    border-radius: 8px;
    display: block;
  }

  .answer-description{
    width:90%;
    padding:1em;
    font-size:1.1em;
    font-weight:600;
  }

  .end-buttons button,
  .end-buttons a{
  width:100%;
  padding-top:20px;
  padding-bottom:20px;
  font-size:1.2em;
  font-weight:600;
}

  #quiz-mode-select {
    width: 100%;
    /* Controls how wide the button group can get */
    display: flex;
    flex-direction: column;
    align-items: center;
    padding:0 0px;


  }

  #quiz-mode-select button {
    display: flex;
    width:95%;
    flex-direction: column;
    align-items: center;
    font-size:1.2rem;
    padding: 25px 50px;
  }
  
  #quiz-container {
    padding: 5%;
    text-align: center;
    margin-top:0.6em;
   
  }
  #quiz-start-screen {
    padding-bottom: 0;
    margin-bottom: 0;
    width:100%;
    display:flex;
    padding-top:2em;
    gap:0.5em;
    
  }


#next-btn {
  margin-top: 0px;
  margin-bottom:10px;
  padding: 1.2em 0.5em;
  width:100%;
  font-size:1.2rem;
  text-transform: uppercase;
  font-weight:600;
  color:var(--text-primary);
  background-color: var(--button-hover);
}

  h1, h2 {
    font-size: 1.8rem;
  }

  h1 {
    margin-bottom:2px;
  }

  #quiz-question {
    font-size: 1.1em;
    font-weight:600;
    color:var(--text-primary);
  }

  #quiz-options {
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
  }

  #quiz-options li {
    width: 100%;
    padding: 1.2em 0.5em;
    font-size: 1.05rem;
  }

  .mini-title {
    font-size:1.1em;
    color:var(--text-primary);
  }

  #quiz-progress {
    font-size:1.1em;
  }

  

  
}

@media (min-width: 600px)and (max-width: 1023px) {

  body {
    font-family: 'Jost', sans-serif;
    background:
      radial-gradient(circle at 25% 20%, rgba(69, 192, 163, 0.26) 0%, transparent 54%),
      radial-gradient(circle at 78% 15%, rgba(78, 122, 214, 0.24) 0%, transparent 56%),
      radial-gradient(circle at 50% 80%, rgba(245, 165, 36, 0.2) 0%, transparent 66%),
      linear-gradient(180deg, rgba(5, 9, 21, 0.95) 0%, rgba(7, 12, 27, 0.96) 100%);
    background-attachment: scroll;
    background-size: 160% 160%;
    background-position: center top;
    padding: 2% 2%;
    color: var(--text-primary);
    justify-content:center;
    align-items:center;
   
    
  }

  html, body {
    overflow-x: hidden;
  }

  .back-button {

    width:75%;
  }

 

 

  .end-buttons {
    flex-direction: row;
    justify-content: center;
  }

  #quiz-mode-select {
    width: 100%;
    /* Controls how wide the button group can get */
    display: flex;
    flex-direction: column;
    align-items: center;
    padding:2% 2%;
  }

  #quiz-mode-select button {
    display: flex;
    width:85%;
    flex-direction: column;
    align-items: center;
    font-size:1.2rem;
    padding: 25px 50px;
  }
  
  #quiz-container {
    padding: 2% 5%;
    text-align: center;
    width:90%;
    display:flex;
    align-items:center;
    box-sizing:border-box;
   
  }
  #quiz-start-screen {
    padding-bottom: 5%;
    margin-bottom: 0;
    width:100%;
    display:flex;
    
    
  }


#next-btn {
  margin-top: 0px;
  margin-bottom:10px;
  padding: 18px 24px;
  width:100%;
  font-size:1.2em;
  text-transform: uppercase;
  color:var(--text-primary);
  background-color: var(--button-hover);
  
}

  h1, h2 {
    font-size: 1.8em;
  }

  h1 {
    margin-bottom:0;
  }

  #quiz-question {
    font-size: 1.2em;
    width:100%;
    box-sizing:border-box;
    
  }

  #quiz-options {
    padding: 0;
    display: flex;
    width:100%;
    flex-direction: column;
    align-items: center;
    gap: 2px;
  }

 

  #quiz-options li {
    width: 90%;
    padding: 12px;
    font-size: 1.2em;
  }

  


}

@media (min-width: 768px)and (max-width: 1023px) {

  #quiz-mode-select button {
    display: flex;
    width:65%;
    flex-direction: column;
    align-items: center;
    font-size:1.2em;
    padding: 25px 50px;
  }
.back-button {
  width: 65%;
}

html, body {
  overflow-x: hidden;
}

}