/* Comic Book Style CSS */
@import url('https://fonts.googleapis.com/css2?family=Bangers&family=Comic+Neue:wght@400;700&display=swap');

:root {
  --comic-red: #e63946;
  --comic-blue: #1d3557;
  --comic-yellow: #ffbe0b;
  --comic-white: #f1faee;
  --comic-black: #0d1b2a;
  --panel-border: 4px solid #0d1b2a;
  --page-bg: #f5e6d3;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Comic Neue', cursive, sans-serif;
  background: var(--page-bg);
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.2) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.05'/%3E%3C/svg%3E");
  min-height: 100vh;
  padding: 20px;
}

/* Header */
.comic-header {
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, var(--comic-red), var(--comic-blue));
  border: 6px solid var(--comic-black);
  border-radius: 20px;
  margin-bottom: 40px;
  box-shadow: 8px 8px 0 var(--comic-black);
  position: relative;
  overflow: hidden;
}

.comic-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.3) 0%, transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.2) 0%, transparent 30%);
  pointer-events: none;
}

.comic-title {
  font-family: 'Bangers', cursive;
  font-size: clamp(2.5rem, 8vw, 5rem);
  color: var(--comic-yellow);
  text-shadow: 
    4px 4px 0 var(--comic-black),
    -2px -2px 0 var(--comic-black),
    2px -2px 0 var(--comic-black),
    -2px 2px 0 var(--comic-black);
  letter-spacing: 3px;
  position: relative;
  z-index: 1;
}

.comic-subtitle {
  font-family: 'Comic Neue', cursive;
  font-size: clamp(1rem, 3vw, 1.5rem);
  color: var(--comic-white);
  margin-top: 10px;
  position: relative;
  z-index: 1;
}

/* Navigation */
.chapter-nav {
  background: var(--comic-white);
  border: var(--panel-border);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 40px;
  box-shadow: 4px 4px 0 var(--comic-black);
}

.chapter-nav h2 {
  font-family: 'Bangers', cursive;
  font-size: 1.8rem;
  color: var(--comic-blue);
  margin-bottom: 15px;
  text-align: center;
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.nav-link {
  display: block;
  padding: 8px 12px;
  background: var(--comic-yellow);
  border: 3px solid var(--comic-black);
  border-radius: 8px;
  text-decoration: none;
  color: var(--comic-black);
  font-weight: bold;
  text-align: center;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.nav-link:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--comic-black);
  background: var(--comic-red);
  color: white;
}

/* Comic Page Container */
.comic-page {
  max-width: 1200px;
  margin: 0 auto 60px;
  background: var(--comic-white);
  border: 6px solid var(--comic-black);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 10px 10px 0 var(--comic-black);
}

/* Chapter Header */
.chapter-header {
  text-align: center;
  margin-bottom: 30px;
  padding: 20px;
  background: linear-gradient(90deg, var(--comic-blue), var(--comic-red));
  border: var(--panel-border);
  border-radius: 10px;
  position: relative;
}

.chapter-number {
  font-family: 'Bangers', cursive;
  font-size: 1.2rem;
  color: var(--comic-yellow);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.chapter-title {
  font-family: 'Bangers', cursive;
  font-size: clamp(1.8rem, 5vw, 3rem);
  color: white;
  text-shadow: 3px 3px 0 var(--comic-black);
  margin: 10px 0;
}

.chapter-location {
  font-size: 1.3rem;
  color: var(--comic-yellow);
  font-weight: bold;
}

/* Comic Panel Grid */
.comic-grid {
  display: grid;
  gap: 15px;
  margin-bottom: 30px;
}

.comic-grid.two-panel {
  grid-template-columns: repeat(2, 1fr);
}

.comic-grid.three-panel {
  grid-template-columns: repeat(3, 1fr);
}

.comic-grid.mixed-panel {
  grid-template-columns: 2fr 1fr;
}

.comic-grid.mixed-panel-alt {
  grid-template-columns: 1fr 2fr;
}

@media (max-width: 768px) {
  .comic-grid.two-panel,
  .comic-grid.three-panel,
  .comic-grid.mixed-panel,
  .comic-grid.mixed-panel-alt {
    grid-template-columns: 1fr;
  }
}

/* Comic Panel */
.comic-panel {
  background: #ddd;
  border: var(--panel-border);
  border-radius: 8px;
  min-height: 300px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.comic-panel.tall {
  min-height: 450px;
  grid-row: span 2;
}

.comic-panel.wide {
  grid-column: span 2;
}

@media (max-width: 768px) {
  .comic-panel.wide {
    grid-column: span 1;
  }
}

/* Image Placeholder */
.panel-image {
  flex: 1;
  background: linear-gradient(135deg, #e0e0e0 0%, #c0c0c0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 20px;
  text-align: center;
  position: relative;
  min-height: 200px;
}

.panel-image::before {
  content: '🖼️';
  font-size: 3rem;
  margin-bottom: 10px;
}

/* Hide the emoji placeholder when pixel art is present */
.panel-image.pixel-art-container::before {
  display: none;
}

.placeholder-text {
  font-size: 0.9rem;
  color: #666;
  font-style: italic;
  max-width: 200px;
}

/* Placeholder text styling when inside a comic-panel (after pixel art) */
.comic-panel > .placeholder-text {
  display: block;
  text-align: center;
  width: 100%;
  padding: 8px 15px;
  font-size: 0.85rem;
  color: #555;
  font-style: italic;
  background: rgba(240,240,240,0.9);
}

.panel-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

/* Speech Bubbles */
.speech-bubble {
  background: white;
  border: 3px solid var(--comic-black);
  border-radius: 20px;
  padding: 12px 18px;
  margin: 10px;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.4;
  max-width: 90%;
}

.speech-bubble::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 30px;
  border-width: 15px 10px 0;
  border-style: solid;
  border-color: var(--comic-black) transparent transparent;
}

.speech-bubble::before {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 32px;
  border-width: 12px 8px 0;
  border-style: solid;
  border-color: white transparent transparent;
  z-index: 1;
}

.speech-bubble.right::after {
  left: auto;
  right: 30px;
}

.speech-bubble.right::before {
  left: auto;
  right: 32px;
}

.speech-bubble.thought {
  border-radius: 30px;
  padding: 15px 25px;
  background: white;
  position: relative;
  display: inline-block;
  max-width: 300px;
}

.speech-bubble.thought::after,
.speech-bubble.thought::before {
  display: none;
}

.speech-bubble.thought .thought-dots {
  position: absolute;
  bottom: -30px;
  left: 15px;
  display: flex;
  align-items: flex-end;
  gap: 6px;
}

.thought-dots span {
  display: block;
  background: white;
  border: 2px solid var(--comic-black);
  border-radius: 50%;
}

.thought-dots span:nth-child(1) {
  width: 16px;
  height: 16px;
}

.thought-dots span:nth-child(2) {
  width: 12px;
  height: 12px;
}

.thought-dots span:nth-child(3) {
  width: 8px;
  height: 8px;
}

.speaker-name {
  font-weight: bold;
  color: var(--comic-blue);
  display: block;
  margin-bottom: 4px;
  font-size: 0.85rem;
}

/* Shout Bubble */
.speech-bubble.shout {
  background: var(--comic-yellow);
  border-radius: 0;
  clip-path: polygon(
    0% 20%, 10% 0%, 20% 15%, 30% 0%, 40% 10%, 50% 0%, 
    60% 10%, 70% 0%, 80% 15%, 90% 0%, 100% 20%,
    100% 80%, 90% 100%, 80% 85%, 70% 100%, 60% 90%, 50% 100%,
    40% 90%, 30% 100%, 20% 85%, 10% 100%, 0% 80%
  );
  padding: 25px 30px;
  font-family: 'Bangers', cursive;
  font-size: 1.3rem;
  text-align: center;
}

.speech-bubble.shout::after,
.speech-bubble.shout::before {
  display: none;
}

/* Narrative Box */
.narrative-box {
  background: var(--comic-yellow);
  border: 3px solid var(--comic-black);
  padding: 15px 20px;
  margin: 15px 0;
  font-style: italic;
  position: relative;
}

.narrative-box::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: var(--comic-black);
  z-index: -1;
  transform: rotate(1deg);
}

/* Capital Reveal */
.capital-reveal {
  text-align: center;
  padding: 30px;
  margin: 20px 0;
  background: linear-gradient(135deg, var(--comic-yellow), #ffd166);
  border: 5px solid var(--comic-black);
  border-radius: 15px;
  position: relative;
}

.capital-reveal::before {
  content: '⭐';
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2rem;
}

.capital-letters {
  font-family: 'Bangers', cursive;
  font-size: clamp(2rem, 6vw, 4rem);
  color: var(--comic-red);
  text-shadow: 
    3px 3px 0 var(--comic-black),
    -1px -1px 0 var(--comic-black);
  letter-spacing: 8px;
  margin: 10px 0;
}

/* Mnemonic Box */
.mnemonic-box {
  background: var(--comic-blue);
  color: white;
  border: 4px solid var(--comic-black);
  border-radius: 15px;
  padding: 20px 25px;
  margin: 25px 0;
  position: relative;
  box-shadow: 5px 5px 0 var(--comic-black);
}

.mnemonic-box::before {
  content: '💡 REMEMBER';
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--comic-yellow);
  color: var(--comic-black);
  padding: 4px 12px;
  font-family: 'Bangers', cursive;
  font-size: 0.9rem;
  border: 2px solid var(--comic-black);
  border-radius: 5px;
}

.mnemonic-text {
  font-size: 1.1rem;
  line-height: 1.5;
}

.mnemonic-text strong {
  color: var(--comic-yellow);
  font-size: 1.2rem;
}

/* Sound Effects */
.sfx {
  font-family: 'Bangers', cursive;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--comic-red);
  text-shadow: 
    2px 2px 0 var(--comic-yellow),
    4px 4px 0 var(--comic-black);
  transform: rotate(-5deg);
  display: inline-block;
  margin: 10px;
}

.sfx.big {
  font-size: clamp(2rem, 6vw, 4rem);
}

/* Action Lines (behind panels) */
.action-lines {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.1) 10px,
    rgba(255,255,255,0.1) 20px
  );
  pointer-events: none;
}

/* Footer */
.comic-footer {
  text-align: center;
  padding: 40px 20px;
  background: var(--comic-black);
  border-radius: 15px;
  margin-top: 40px;
}

.comic-footer p {
  color: var(--comic-white);
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.comic-footer .tagline {
  font-family: 'Bangers', cursive;
  font-size: 1.5rem;
  color: var(--comic-yellow);
}

/* State Summary Table */
.state-table-container {
  overflow-x: auto;
  margin: 30px 0;
}

.state-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.state-table th {
  background: var(--comic-blue);
  color: white;
  padding: 12px;
  text-align: left;
  font-family: 'Bangers', cursive;
  letter-spacing: 1px;
}

.state-table td {
  padding: 10px 12px;
  border-bottom: 2px solid var(--comic-black);
}

.state-table tr:nth-child(even) {
  background: rgba(0,0,0,0.05);
}

.state-table tr:hover {
  background: var(--comic-yellow);
}

/* Progress indicator */
.progress-bar {
  background: #ddd;
  border: 3px solid var(--comic-black);
  border-radius: 20px;
  height: 30px;
  margin: 20px 0;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--comic-red), var(--comic-yellow));
  border-radius: 17px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  font-weight: bold;
  color: var(--comic-black);
  font-size: 0.85rem;
  transition: width 0.5s ease;
}

/* Halftone Effect Overlay */
.halftone {
  position: relative;
}

.halftone::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle, rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 4px 4px;
  pointer-events: none;
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--comic-yellow);
  border: 3px solid var(--comic-black);
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--comic-black);
  transition: all 0.2s ease;
  z-index: 1000;
}

.scroll-top:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--comic-black);
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.float {
  animation: float 3s ease-in-out infinite;
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* Print styles */
@media print {
  .chapter-nav,
  .scroll-top {
    display: none;
  }
  
  .comic-page {
    box-shadow: none;
    page-break-inside: avoid;
  }
}

/* Quiz System Styles */
.capital-quiz {
  background: var(--comic-white);
  border: 4px solid var(--comic-black);
  border-radius: 15px;
  padding: 30px;
  margin: 20px 0;
  box-shadow: 6px 6px 0 var(--comic-black);
}

.quiz-question {
  font-family: 'Bangers', cursive;
  font-size: 1.5rem;
  color: var(--comic-blue);
  text-align: center;
  margin-bottom: 20px;
}

.quiz-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  margin-bottom: 20px;
}

.quiz-option {
  font-family: 'Comic Neue', cursive;
  font-size: 1.1rem;
  font-weight: bold;
  padding: 15px 20px;
  background: white;
  border: 3px solid var(--comic-black);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 3px 3px 0 var(--comic-black);
}

.quiz-option:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 5px 5px 0 var(--comic-black);
  background: #f0f0f0;
}

.quiz-option:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: 2px 2px 0 var(--comic-black);
}

.quiz-option:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.quiz-option.correct {
  background: #06d6a0;
  animation: correctPulse 0.5s ease;
}

.quiz-option.incorrect {
  background: var(--comic-red);
  color: white;
  animation: incorrectShake 0.5s ease;
}

@keyframes correctPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes incorrectShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.quiz-feedback {
  font-family: 'Comic Neue', cursive;
  font-size: 1.2rem;
  text-align: center;
  padding: 15px;
  border-radius: 10px;
  margin-top: 20px;
  border: 3px solid var(--comic-black);
  animation: fadeIn 0.3s ease;
}

.quiz-feedback.correct {
  background: #06d6a0;
  color: var(--comic-black);
}

.quiz-feedback.incorrect {
  background: var(--comic-red);
  color: white;
}

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

/* Caine popup container */
.caine-popup {
  position: fixed;
  bottom: -200px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  transition: bottom 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.caine-popup.show {
  bottom: 20px;
}

.caine-popup .caine-sprite-container {
  transform: scale(2);
  margin-bottom: 20px;
}

.caine-popup .caine-speech {
  background: white;
  border: 4px solid var(--comic-black);
  border-radius: 15px;
  padding: 15px 20px;
  max-width: 300px;
  font-family: 'Comic Neue', cursive;
  font-size: 1.1rem;
  font-weight: bold;
  text-align: center;
  box-shadow: 4px 4px 0 var(--comic-black);
  position: relative;
}

.caine-popup .caine-speech::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  border: 10px solid transparent;
  border-bottom-color: var(--comic-black);
}

.caine-popup .caine-speech::after {
  content: '';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-bottom-color: white;
}

.caine-popup.correct .caine-speech {
  background: #06d6a0;
}

.caine-popup.incorrect .caine-speech {
  background: #ff6b6b;
}

.capital-reveal-complete {
  text-align: center;
  animation: revealAnimation 0.5s ease;
}

@keyframes revealAnimation {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* Mobile responsiveness for quiz */
@media (max-width: 600px) {
  .quiz-options {
    grid-template-columns: 1fr;
  }
  
  .quiz-option {
    font-size: 1rem;
    padding: 12px 15px;
  }
  
  .quiz-question {
    font-size: 1.2rem;
  }
}