@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

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

:root {
  --win31-bg: #c0c0c0;
  --win31-dark: #000000;
  --win31-shadow: #808080;
  --win31-light: #ffffff;
  --win31-blue: #000080;
  --win31-title: #ffffff;
  --pixel-font: 'Press Start 2P', monospace;
}

body {
  font-family: monospace;
  background: #008080;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: relative;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.monitor-bezel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #e8dcc0 0%, #d4c4a0 50%, #c0b090 100%);
  padding: 45px;
  box-shadow: 
    inset -8px -8px 20px rgba(0,0,0,0.4),
    inset 8px 8px 20px rgba(255,255,255,0.6),
    inset 0 0 100px rgba(0,0,0,0.3);
}

.monitor-bezel-inner {
  width: 100%;
  height: 100%;
  background: #008080;
  border-radius: 20px;
  box-shadow: 
    inset 0 0 50px rgba(0,0,0,0.9),
    inset 0 0 30px rgba(0,0,0,0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.monitor-bezel-power {
  position: fixed;
  bottom: 10px;
  right: 60px;
  width: 25px;
  height: 25px;
  background: #3a3a3a;
  border-radius: 50%;
  border: 3px solid #666;
  z-index: 10;
  cursor: pointer;
  box-shadow: 
    inset -2px -2px 5px rgba(0,0,0,0.5),
    inset 2px 2px 5px rgba(255,255,255,0.1);
}

.monitor-bezel-led {
  position: fixed;
  bottom: 15px;
  right: 100px;
  width: 10px;
  height: 10px;
  background: #00ff00;
  border-radius: 50%;
  z-index: 10;
  animation: ledGlow 2s ease-in-out infinite;
  box-shadow: 0 0 15px #00ff00;
}

.monitor-bezel-brand {
  position: fixed;
  bottom: 12px;
  left: 60px;
  color: #888;
  font-family: var(--pixel-font);
  font-size: 9px;
  z-index: 10;
  text-shadow: 1px 1px 0 rgba(0,0,0,0.3);
  letter-spacing: 2px;
}

img {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.home-container {
  text-align: center;
  padding: 40px 20px;
  animation: fadeInGlow 1.2s ease-out;
}

@keyframes fadeInGlow {
  0% {
    opacity: 0;
    filter: brightness(10) blur(10px);
  }
  50% {
    opacity: 0.5;
    filter: brightness(3) blur(3px);
  }
  100% {
    opacity: 1;
    filter: brightness(1) blur(0);
  }
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(2, 200px);
  gap: 30px;
  margin: 40px auto;
  justify-content: center;
}

@media (max-width: 480px) {
  .week-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 20px;
  }
}

.week-button {
  height: 100px;
  font-family: var(--pixel-font);
  font-size: 14px;
  background: var(--win31-bg);
  border: 3px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--win31-dark);
  transition: none;
}

.week-button:hover {
  background: #d4d4d4;
}

.week-button:active {
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  background: #a0a0a0;
}

.week-button.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.week-button.disabled:hover {
  background: var(--win31-bg);
}

.music-controls {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 100;
}

.music-button {
  font-family: var(--pixel-font);
  font-size: 10px;
  padding: 8px 12px;
  background: var(--win31-bg);
  color: black;
  border: 2px solid;
  border-color: white #000 #000 white;
  cursor: pointer;
  box-shadow: 1px 1px 0 black;
  width: 120px;
}

.music-button:active {
  border-color: #000 white white #000;
  box-shadow: inset 1px 1px 0 black;
}

.music-button:hover {
  background: #d4d0c8;
}

.volume-control {
  margin-top: 10px;
  padding: 8px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: #000 white white #000;
  font-family: var(--pixel-font);
  font-size: 9px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 120px;
  box-sizing: border-box;
}

.volume-control label {
  color: black;
  margin-bottom: 3px;
}

.volume-control input[type="range"] {
  width: 100px;
  height: 20px;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.volume-control input[type="range"]::-webkit-slider-track {
  background: #000;
  height: 4px;
  border: 1px solid #808080;
}

.volume-control input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 20px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: white #000 #000 white;
  cursor: pointer;
}

.volume-control input[type="range"]::-moz-range-track {
  background: #000;
  height: 4px;
  border: 1px solid #808080;
}

.volume-control input[type="range"]::-moz-range-thumb {
  width: 12px;
  height: 20px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: white #000 #000 white;
  cursor: pointer;
  border-radius: 0;
}

#volumeValue {
  color: black;
  font-size: 9px;
  min-width: 30px;
  text-align: center;
}

@media (max-width: 900px) {
  body {
    padding: 20px 12px;
    align-items: stretch;
    justify-content: flex-start;
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
  }

  .monitor-bezel {
    position: relative;
    padding: 16px;
    min-height: calc(100vh - 32px);
    box-shadow:
      inset -4px -4px 12px rgba(0, 0, 0, 0.25),
      inset 4px 4px 12px rgba(255, 255, 255, 0.35);
  }

  .monitor-bezel-inner {
    border-radius: 12px;
    padding: 16px 12px 24px;
    box-shadow:
      inset 0 0 35px rgba(0, 0, 0, 0.7),
      inset 0 0 18px rgba(0, 0, 0, 0.55);
    align-items: stretch;
    width: 100%;
    height: auto;
    min-height: calc(100vh - 64px);
  }

  .monitor-bezel-power,
  .monitor-bezel-led,
  .monitor-bezel-brand {
    display: none;
  }

  .music-controls {
    position: static;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  .music-button,
  .volume-control {
    width: auto;
  }

  .home-container {
    padding: 20px 10px;
  }

  .ascii-header pre {
    font-size: 14px;
  }

  .week-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .week-button {
    min-height: 70px;
    font-size: 12px;
  }

  .window {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    height: auto;
    max-width: none;
    min-height: 0;
  }

  .window::after {
    display: none;
  }

  .window-content {
    padding: 16px;
  }

  .window-footer {
    padding: 12px;
  }

  .window-menu {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .menu-right {
    margin-left: 0;
  }
}

@media (max-width: 600px) {
  body {
    padding: 16px 10px;
  }

  .ascii-header pre {
    font-size: 12px;
    line-height: 1.3;
  }

  .window-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .window-controls {
    align-self: flex-end;
  }

  .window-menu {
    gap: 10px;
  }

  .menu-left,
  .menu-right {
    gap: 10px;
  }

  .menu-right {
    width: 100%;
    justify-content: flex-end;
    margin-left: 0;
  }

  .tabs {
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .tab {
    flex: 1 1 120px;
    text-align: center;
  }

  .nav-controls {
    width: 100%;
    justify-content: space-between;
  }

  .jump-menu {
    width: 100%;
  }

}

.ascii-header {
  margin-bottom: 30px;
  animation: fadeIn 1s ease-in;
}

.ascii-header pre {
  font-family: 'Courier New', monospace;
  font-size: 20px;
  color: #00ff00;
  text-align: center;
  margin: 0;
  text-shadow: 0 0 5px #00ff00;
  line-height: 1.2;
}

.footer-label {
  font-family: var(--pixel-font);
  font-size: 10px;
  color: white;
  margin-top: 40px;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0.5; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}


@keyframes ledGlow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.window {
  background: var(--win31-bg);
  border: 3px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.5);
  animation: crtTurnOn 1.5s ease-out;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@keyframes crtTurnOn {
  0% {
    transform: translate(-50%, -50%) scaleY(0.01) scaleX(0.8);
    filter: brightness(30);
    opacity: 0.1;
  }
  10% {
    transform: translate(-50%, -50%) scaleY(0.02) scaleX(0.9);
    filter: brightness(20);
    opacity: 0.2;
  }
  30% {
    transform: translate(-50%, -50%) scaleY(0.1) scaleX(1);
    filter: brightness(10);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scaleY(1) scaleX(1);
    filter: brightness(5) contrast(2);
    opacity: 0.8;
  }
  70% {
    transform: translate(-50%, -50%);
    filter: brightness(2) contrast(1.5);
    opacity: 0.9;
  }
  100% {
    transform: translate(-50%, -50%) scaleY(1) scaleX(1);
    filter: brightness(1) contrast(1);
    opacity: 1;
  }
}

.static-noise {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-radial-gradient(circle at 50% 50%, 
      transparent 0, 
      rgba(255,255,255,0.05) 1px, 
      transparent 2px, 
      transparent 3px);
  opacity: 0;
  pointer-events: none;
  z-index: 9998;
  animation: staticFade 1.5s ease-out;
}

@keyframes staticFade {
  0% {
    opacity: 1;
    background-size: 3px 3px;
  }
  20% {
    opacity: 0.8;
    background-size: 5px 5px;
  }
  100% {
    opacity: 0;
  }
}

.phosphor-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, 
    transparent 0%, 
    rgba(0, 255, 0, 0.02) 50%, 
    rgba(0, 255, 0, 0.05) 100%);
  pointer-events: none;
  z-index: 9997;
  animation: phosphorPulse 4s ease-in-out infinite;
}

@keyframes phosphorPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.5; }
}

.window::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
  animation: flicker 0.15s infinite;
  opacity: 0.1;
}

@keyframes flicker {
  0% { opacity: 0.1; }
  50% { opacity: 0.08; }
  100% { opacity: 0.1; }
}

.window-title {
  background: var(--win31-blue);
  color: var(--win31-title);
  padding: 4px 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--pixel-font);
  font-size: 11px;
  user-select: none;
}

.window-controls {
  display: flex;
  gap: 2px;
}

.window-control {
  width: 18px;
  height: 18px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
}

.window-control:active {
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
}

.window-menu {
  background: var(--win31-bg);
  border-bottom: 2px solid var(--win31-shadow);
  padding: 2px 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  font-size: 13px;
}

.menu-left,
.menu-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-right {
  margin-left: auto;
  gap: 12px;
}

.menu-item {
  padding: 4px 8px;
  cursor: pointer;
  user-select: none;
}

.menu-item:hover {
  background: var(--win31-blue);
  color: white;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: #808080;
  border: 2px solid;
  border-color: #999 #555 #555 #999;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.window-content {
  flex: 1;
  overflow: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.window-footer {
  background: var(--win31-bg);
  border-top: 2px solid var(--win31-light);
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-controls {
  display: flex;
  gap: 10px;
  align-items: center;
}

.nav-button {
  padding: 6px 12px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  font-size: 12px;
  min-width: 80px;
}

.nav-button:hover:not(:disabled) {
  background: #d4d4d4;
}

.nav-button:active:not(:disabled) {
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
}

.nav-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.slide-indicator {
  font-size: 12px;
  padding: 0 10px;
}

.jump-menu {
  padding: 4px;
  background: white;
  border: 2px inset var(--win31-shadow);
  font-size: 12px;
  cursor: pointer;
}

.slide-container {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slide-title {
  font-family: var(--pixel-font);
  font-size: 18px;
  margin-bottom: 30px;
  color: var(--win31-blue);
  line-height: 1.4;
}

.slide-subtitle {
  font-size: 15px;
  font-style: italic;
  color: #555;
  margin-bottom: 25px;
  padding: 12px 15px;
  background: #f9f9f9;
  border-left: 4px solid var(--win31-blue);
}

.slide-bullets {
  list-style: none;
  padding-left: 0;
}

.slide-bullets li {
  margin-bottom: 28px;
  padding-left: 35px;
  position: relative;
  font-size: 17px;
  line-height: 1.8;
  display: flex;
  align-items: flex-start;
}

.slide-bullets li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--win31-blue);
}

.bullet-image {
  width: 60px;
  height: auto;
  margin-right: 15px;
  margin-left: -20px;
  image-rendering: pixelated;
  border: 2px solid #999;
  padding: 2px;
  background: white;
  flex-shrink: 0;
}

.slide-bullets li span {
  flex: 1;
}

/* Bullets with Side Image Layout */
.bullets-with-side-image {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.side-image-container {
  flex: 0 0 auto;
  max-width: 200px;
}

.side-image {
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  border: 3px solid #999;
  padding: 4px;
  background: white;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

.bullets-with-side-image .slide-bullets {
  flex: 1;
}

.bullets-with-side-image .slide-bullets li.with-side-image {
  /* Visual indicator that these bullets relate to the side image */
  background: rgba(232, 244, 255, 0.3);
  padding: 8px 8px 8px 35px;
  margin-left: -8px;
  border-radius: 2px;
}

/* Worksheet Controls */
.worksheet-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding: 15px;
  background: rgba(0, 0, 125, 0.1);
  border: 2px solid var(--win31-blue);
}

.worksheet-timer {
  display: flex;
  align-items: center;
  gap: 15px;
}

.worksheet-timer .timer-display {
  font-family: var(--pixel-font);
  font-size: 24px;
  color: var(--win31-blue);
  min-width: 80px;
  text-align: center;
  padding: 10px;
  background: white;
  border: 2px solid #000;
}

.timer-btn {
  font-family: var(--pixel-font);
  font-size: 10px;
  padding: 8px 12px;
}

.worksheet-music {
  display: flex;
  align-items: center;
  gap: 10px;
}

.music-btn {
  font-family: var(--pixel-font);
  font-size: 10px;
  padding: 8px 12px;
  min-width: 100px;
}

.volume-slider {
  width: 100px;
  height: 20px;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.volume-slider::-webkit-slider-track {
  background: #000;
  height: 4px;
  border: 1px solid #808080;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 20px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: white #000 #000 white;
  cursor: pointer;
}

.volume-slider::-moz-range-track {
  background: #000;
  height: 4px;
  border: 1px solid #808080;
}

.volume-slider::-moz-range-thumb {
  width: 12px;
  height: 20px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: white #000 #000 white;
  cursor: pointer;
  border-radius: 0;
}

#worksheetVolumeValue {
  font-family: var(--pixel-font);
  font-size: 10px;
  color: var(--win31-blue);
  min-width: 35px;
}

/* Exercise Slide Styles */
.exercise-subtitle {
  font-size: 16px;
  font-weight: bold;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 25px;
  padding: 12px;
  background: #e8f4ff;
  border: 2px solid var(--win31-blue);
}

.exercise-bullets {
  list-style: none;
  padding-left: 0;
  margin: 30px 0;
}

.exercise-bullets li {
  margin-bottom: 20px;
  padding-left: 35px;
  position: relative;
  font-size: 18px;
  line-height: 1.7;
}

.exercise-bullets li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--win31-blue);
  font-weight: bold;
  font-size: 20px;
}

.exercise-footer {
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  text-align: center;
  padding: 15px;
  background: #f9f9f9;
  border-top: 2px solid #ddd;
  font-size: 14px;
  font-style: italic;
  color: #555;
}

.exercise-footer a {
  color: var(--win31-blue);
  font-weight: bold;
  text-decoration: underline;
}

.exercise-footer a:hover {
  opacity: 0.8;
}

.copy-button-small {
  background: var(--win31-bg);
  border: 2px solid var(--win31-shadow);
  border-top-color: var(--win31-light);
  border-left-color: var(--win31-light);
  padding: 2px 6px;
  font-family: var(--pixel-font);
  font-size: 8px;
  cursor: pointer;
  margin: 0 4px;
  display: inline-block;
  vertical-align: baseline;
}

.copy-button-small:hover {
  background: #d0d0d0;
}

.copy-button-small:active {
  border-top-color: var(--win31-shadow);
  border-left-color: var(--win31-shadow);
  border-bottom-color: var(--win31-light);
  border-right-color: var(--win31-light);
}

.slide-image {
  max-width: 100%;
  height: auto;
  margin: 20px auto;
  display: block;
  border: 2px solid var(--win31-shadow);
}

.splash-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 20px;
}

.splash-title {
  font-family: var(--pixel-font);
  font-size: 36px;
  color: var(--win31-blue);
  margin-bottom: 40px;
  line-height: 1.2;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.2);
  letter-spacing: 3px;
  animation: pixelGlow 2s ease-in-out infinite;
}

@keyframes pixelGlow {
  0%, 100% { 
    text-shadow: 2px 2px 0 rgba(0,0,0,0.2);
  }
  50% { 
    text-shadow: 
      2px 2px 0 rgba(0,0,0,0.2),
      0 0 20px rgba(0,0,128,0.3);
  }
}

.splash-computer {
  max-width: 400px;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  margin: 20px 0;
  padding: 15px;
  background: #000;
  border: 4px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  box-shadow: 
    inset 2px 2px 5px rgba(0,0,0,0.5),
    inset -2px -2px 5px rgba(0,0,0,0.3),
    0 5px 15px rgba(0,0,0,0.2);
  animation: floatComputer 3s ease-in-out infinite;
  position: relative;
}

.splash-computer::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: var(--win31-bg);
  z-index: -1;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
}

@keyframes floatComputer {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.splash-subtitle {
  font-family: var(--pixel-font);
  font-size: 16px;
  color: var(--win31-shadow);
  margin-top: 30px;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.agenda-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.agenda-title {
  font-family: var(--pixel-font);
  font-size: 24px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 30px;
  text-shadow: 1px 1px 0 rgba(0,0,0,0.1);
}

.agenda-grid {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}

.agenda-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 15px;
  background: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  animation: slideInLeft 0.5s ease-out forwards;
  opacity: 0;
  position: relative;
  transition: all 0.2s ease;
}

.agenda-item:hover {
  background: #f0f0f0;
  transform: translateX(5px);
}

@keyframes slideInLeft {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.agenda-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: linear-gradient(135deg, #e0e0e0 0%, #c0c0c0 100%);
  border: 2px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  border-radius: 4px;
  flex-shrink: 0;
}

.agenda-content {
  flex: 1;
}

.agenda-item-title {
  font-weight: bold;
  font-size: 14px;
  color: var(--win31-dark);
  margin-bottom: 4px;
}

.agenda-description {
  font-size: 12px;
  color: #666;
  line-height: 1.3;
}

.agenda-time {
  background: var(--win31-blue);
  color: white;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: bold;
  border-radius: 3px;
  white-space: nowrap;
  box-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.agenda-total {
  text-align: center;
  margin-top: 20px;
  padding: 10px;
  background: #f0f0f0;
  border: 2px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  font-family: var(--pixel-font);
  font-size: 12px;
  color: var(--win31-blue);
}

.agenda-meta {
  margin-top: 30px;
  font-size: 10px;
  color: #666;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 4px 8px;
}

.meta-title {
  font-style: italic;
  margin-right: 4px;
}

.meta-link {
  color: var(--win31-blue);
  text-decoration: underline;
  font-size: 10px;
  transition: opacity 0.2s;
}

.meta-link:hover {
  opacity: 0.7;
  text-decoration: underline;
}

.meta-link:visited {
  color: #5a5a8e;
}

/* Meta links for regular slides */
.slide-meta {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: #666;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.9);
  padding: 4px 8px;
  border: 1px solid #ccc;
  border-radius: 2px;
}

.instructor-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.instructor-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-bottom: 30px;
}

.instructor-title {
  font-family: var(--pixel-font);
  font-size: 22px;
  color: var(--win31-blue);
  line-height: 1.3;
}

.instructor-photo {
  width: 100px;
  height: 100px;
  border: 4px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  background: #000;
  padding: 8px;
  image-rendering: pixelated;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.instructor-body {
  display: flex;
  gap: 30px;
  flex: 1;
  align-items: stretch;
}

.instructor-left {
  flex: 1;
}

.apps-comparison {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding: 20px;
  background: white;
  border: 2px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
}

.apps-section {
  text-align: center;
}

.apps-section h4 {
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--win31-dark);
  font-weight: bold;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

.app-thumbnail {
  width: 100%;
  height: 50px;
  object-fit: cover;
  border: 2px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  background: #f0f0f0;
  image-rendering: auto;
  transition: transform 0.2s;
}

.app-thumbnail.clickable {
  cursor: pointer;
}

.app-thumbnail:hover {
  transform: scale(1.1);
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  z-index: 10;
  position: relative;
}

.apps-divider {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: var(--win31-blue);
  text-align: center;
  padding: 10px;
  font-weight: bold;
  background: linear-gradient(90deg, transparent, #e0e0e0, transparent);
}

.time-label {
  font-size: 12px;
  color: #666;
  font-style: italic;
  display: block;
  margin-top: 8px;
  font-weight: bold;
}

.instructor-right {
  flex: 1;
  padding: 20px;
  background: #f8f8f8;
  border: 3px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  display: flex;
  align-items: center;
}

.credentials-list {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.credentials-list li {
  padding: 15px 0;
  border-bottom: 1px solid #ddd;
  font-size: 15px;
  line-height: 1.5;
  position: relative;
  padding-left: 25px;
  animation: slideInRight 0.5s ease-out forwards;
  opacity: 0;
}

.credentials-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--win31-blue);
  font-weight: bold;
}

.credentials-list li:nth-child(1) { animation-delay: 0.1s; }
.credentials-list li:nth-child(2) { animation-delay: 0.2s; }
.credentials-list li:nth-child(3) { animation-delay: 0.3s; }
.credentials-list li:nth-child(4) { animation-delay: 0.4s; }
.credentials-list li:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideInRight {
  from {
    transform: translateX(20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.credentials-list li:last-child {
  border-bottom: none;
}

/* Mentors Slide Styles */
.mentors-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.mentors-title {
  font-family: var(--pixel-font);
  font-size: 22px;
  color: var(--win31-blue);
  margin-bottom: 30px;
  text-align: center;
}

.mentors-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  flex: 1;
  justify-content: center;
}

.mentor-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 30px;
  padding: 25px;
  background: var(--win31-bg);
  border: 3px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  animation: slideInLeft 0.6s ease-out forwards;
  opacity: 0;
}

.mentor-photo {
  width: 140px;
  height: 140px;
  flex-shrink: 0;
  border: 4px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  background: #000;
  padding: 8px;
  image-rendering: pixelated;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.mentor-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mentor-name {
  font-family: var(--pixel-font);
  font-size: 18px;
  color: var(--win31-blue);
  margin: 0;
}

.mentor-description {
  font-size: 15px;
  line-height: 1.7;
  color: #333;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .mentors-grid {
    gap: 20px;
  }
  
  .mentor-card {
    flex-direction: column;
    text-align: center;
    gap: 15px;
    padding: 20px;
  }
  
  .mentor-photo {
    width: 100px;
    height: 100px;
  }
  
  .mentor-name {
    font-size: 14px;
  }
  
  .mentor-description {
    font-size: 13px;
  }
}

/* Process/Loop Slide Styles */
.process-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.process-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  margin-bottom: 10px;
  text-align: center;
}

.process-subtitle {
  font-size: 14px;
  font-style: italic;
  color: #666;
  text-align: center;
  margin-bottom: 25px;
  padding: 8px;
  background: #f9f9f9;
  border: 1px solid #ddd;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  flex: 1;
  overflow-y: auto;
  padding: 10px 0;
}

.process-step {
  background: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 15px;
  animation: fadeInScale 0.5s ease-out forwards;
  opacity: 0;
  height: fit-content;
}

.process-step-title {
  font-family: var(--pixel-font);
  font-size: 13px;
  color: var(--win31-blue);
  margin: 0 0 10px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid #ddd;
}

.process-step-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}

.process-step-bullets li {
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 8px;
  padding-left: 15px;
  position: relative;
}

.process-step-bullets li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--win31-blue);
}

.process-step-bullets a {
  color: var(--win31-blue);
  font-weight: bold;
  text-decoration: underline;
}

.process-step-bullets a:hover {
  opacity: 0.8;
}

@keyframes fadeInScale {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
  
  .process-step-title {
    font-size: 12px;
  }
  
  .process-step-bullets li {
    font-size: 11px;
  }
}

/* Program Overview Slide Styles */
.program-overview-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.program-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.program-subtitle {
  font-size: 14px;
  font-style: italic;
  color: #666;
  text-align: center;
  margin-bottom: 20px;
  padding: 8px;
  background: #f0f8ff;
  border: 1px solid #ddd;
}

.program-sections {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.program-section {
  background: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 12px;
}

.program-section-title {
  font-family: var(--pixel-font);
  font-size: 13px;
  color: var(--win31-blue);
  margin: 0 0 8px 0;
}

.program-section-content {
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
}

.program-section-bullets {
  list-style: none;
  padding-left: 15px;
  margin: 8px 0 0 0;
}

.program-section-bullets li {
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 5px;
  position: relative;
}

.program-section-bullets li:before {
  content: "•";
  position: absolute;
  left: -15px;
  color: var(--win31-blue);
}

.program-section-note {
  font-size: 11px;
  font-style: italic;
  color: #666;
  margin: 8px 0 0 0;
  padding-top: 8px;
  border-top: 1px dotted #ccc;
}

@media (max-width: 768px) {
  .program-section-title {
    font-size: 12px;
  }
  
  .program-section-content {
    font-size: 12px;
  }
  
  .program-section-bullets li {
    font-size: 11px;
  }
}

/* Homework Slide Styles */
.homework-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.homework-title {
  font-family: var(--pixel-font);
  font-size: 18px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 8px;
}

.homework-subtitle {
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  color: #444;
  margin-bottom: 20px;
}

.homework-content {
  flex: 1;
  display: flex;
  gap: 20px;
  overflow: hidden;
}

.homework-sections {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 10px;
}

.homework-section {
  background: #f9f9f9;
  border-left: 4px solid var(--win31-blue);
  padding: 10px;
  animation: slideInLeft 0.4s ease-out forwards;
  opacity: 0;
}

.homework-section-title {
  font-family: var(--pixel-font);
  font-size: 12px;
  color: var(--win31-blue);
  margin: 0 0 8px 0;
}

.homework-section-content {
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
  color: #333;
}

.homework-section-bullets {
  list-style: none;
  padding-left: 15px;
  margin: 8px 0 0 0;
}

.homework-section-bullets li {
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 5px;
  position: relative;
  color: #333;
}

.homework-section-bullets li:before {
  content: "→";
  position: absolute;
  left: -15px;
  color: var(--win31-blue);
}

.homework-image {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.homework-gif {
  width: 100%;
  height: auto;
  border: 3px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  image-rendering: auto;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .homework-content {
    flex-direction: column;
  }
  
  .homework-image {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
  }
  
  .homework-section-title {
    font-size: 11px;
  }
  
  .homework-section-content,
  .homework-section-bullets li {
    font-size: 11px;
  }
}

/* PRD Prompt Slide Styles */
.prd-prompt-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.prd-title {
  font-family: var(--pixel-font);
  font-size: 18px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 8px;
}

.prd-subtitle {
  font-size: 13px;
  text-align: center;
  color: #555;
  margin-bottom: 15px;
  font-style: italic;
}

.prd-loop-visualization,
.homework-loop-visualization {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding: 12px;
  background: #f0f8ff;
  border: 2px solid #ddd;
}

.loop-step {
  padding: 6px 12px;
  font-family: var(--pixel-font);
  font-size: 12px;
  background: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  color: #666;
}

.loop-step.highlighted {
  background: var(--win31-blue);
  color: white;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  font-weight: bold;
  transform: scale(1.1);
}

.loop-arrow {
  color: var(--win31-blue);
  font-size: 16px;
}

.prd-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
}

.prd-prompt-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.prd-prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--win31-blue);
  color: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
}

.prd-prompt-label {
  font-family: var(--pixel-font);
  font-size: 12px;
}

.prd-copy-button {
  padding: 4px 12px;
  background: white;
  color: var(--win31-blue);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  font-size: 11px;
  font-weight: bold;
}

.prd-copy-button:hover {
  background: #f0f0f0;
}

.prd-copy-button:active {
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
}

.prd-prompt-text {
  flex: 1;
  background: white;
  border: 2px inset var(--win31-shadow);
  padding: 12px;
  font-family: monospace;
  font-size: 11px;
  line-height: 1.4;
  overflow-y: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0;
}

.prd-customization-section {
  background: #f9f9f9;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 12px;
}

.prd-customization-title {
  font-family: var(--pixel-font);
  font-size: 12px;
  color: var(--win31-blue);
  margin: 0 0 10px 0;
}

.prd-customization {
  list-style: none;
  padding-left: 15px;
  margin: 0;
}

.prd-customization li {
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 5px;
  position: relative;
}

.prd-customization li:before {
  content: "►";
  position: absolute;
  left: -15px;
  color: var(--win31-blue);
  font-size: 10px;
}

@media (max-width: 768px) {
  .prd-prompt-text {
    font-size: 10px;
  }
  
  .prd-customization li {
    font-size: 11px;
  }
}

.tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--win31-shadow);
}

.tab {
  padding: 8px 16px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) transparent var(--win31-light);
  cursor: pointer;
  font-size: 12px;
  margin-bottom: -2px;
}

.tab.active {
  background: white;
  border-bottom-color: white;
  z-index: 1;
}

.tab:not(.active):hover {
  background: #d4d4d4;
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: bold;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 6px;
  border: 2px inset var(--win31-shadow);
  background: white;
  font-family: monospace;
  font-size: 12px;
}

.form-textarea {
  resize: vertical;
  min-height: 60px;
}

.button-group {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.button {
  padding: 8px 16px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  font-size: 12px;
}

.button:hover {
  background: #d4d4d4;
}

.button:active {
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
}

.timer-display {
  font-family: var(--pixel-font);
  font-size: 24px;
  text-align: center;
  margin: 20px 0;
  color: var(--win31-blue);
}

.timer-buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 20px 0;
}

.copy-block {
  background: white;
  border: 2px inset var(--win31-shadow);
  padding: 15px;
  margin-bottom: 20px;
  position: relative;
}

.copy-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.copy-block-label {
  font-weight: bold;
  font-size: 12px;
}

.copy-button {
  padding: 4px 8px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  font-size: 11px;
}

.copy-button:hover {
  background: #d4d4d4;
}

.copy-button:active {
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
}

.copy-content {
  font-family: monospace;
  font-size: 11px;
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 1.4;
}

.crt-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s;
}

.crt-overlay.active {
  opacity: 1;
}

.crt-scanlines {
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0.05) 0px,
    rgba(0,0,0,0.05) 1px,
    transparent 1px,
    transparent 3px
  );
  animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
  0% { transform: translateY(0); }
  100% { transform: translateY(10px); }
}

.crt-vignette {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, transparent 0%, transparent 50%, rgba(0,0,0,0.3) 100%);
}

.toggle-label {
  font-size: 11px;
  user-select: none;
  color: white;
  font-family: var(--pixel-font);
}

.toggle-checkbox {
  cursor: pointer;
  margin: 0;
}

.coming-soon {
  font-family: var(--pixel-font);
  font-size: 24px;
  color: var(--win31-shadow);
  text-align: center;
  margin-top: 100px;
}

.instructor-notes {
  display: none;
  background: #ffffcc;
  border: 2px solid #cccc00;
  padding: 15px;
  margin-top: 30px;
}

.instructor-notes.visible {
  display: block;
}

.instructor-notes h3 {
  font-family: var(--pixel-font);
  font-size: 12px;
  margin-bottom: 10px;
  color: #666600;
}

.instructor-notes ul {
  list-style: none;
  padding-left: 20px;
}

.instructor-notes li {
  margin-bottom: 8px;
  position: relative;
  font-size: 12px;
}

.instructor-notes li:before {
  content: "→";
  position: absolute;
  left: -15px;
  color: #666600;
}

@media (max-width: 768px) {
  .monitor-bezel {
    padding: 20px;
  }
  
  .monitor-bezel-inner {
    border-radius: 10px;
    padding: 10px;
  }
  
  .window {
    border: none;
    max-width: 100%;
    max-height: 100%;
  }
  
  .monitor-bezel-power, .monitor-bezel-led, .monitor-bezel-brand {
    display: none;
  }
  
  .slide-title {
    font-size: 14px;
  }
  
  .splash-title {
    font-size: 20px;
  }
  
  .splash-computer {
    max-width: 250px;
  }
  
  .splash-subtitle {
    font-size: 12px;
  }
  
  .agenda-title {
    font-size: 16px;
  }
  
  .agenda-item {
    flex-direction: column;
    text-align: center;
    padding: 10px;
  }
  
  .agenda-icon {
    margin-bottom: 5px;
  }
  
  .agenda-time {
    margin-top: 5px;
  }
  
  .instructor-header {
    flex-direction: column;
    gap: 15px;
  }
  
  .instructor-body {
    flex-direction: column;
    gap: 20px;
  }
  
  .instructor-title {
    font-size: 16px;
  }
  
  .instructor-photo {
    width: 80px;
    height: 80px;
  }
  
  .apps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .credentials-list li {
    font-size: 11px;
    padding: 8px 0;
  }
  
  .nav-button {
    min-width: 60px;
    font-size: 11px;
  }
  
  .window-footer {
    flex-direction: column;
  }
  
  .timer-display {
    font-size: 18px;
  }
  
}

.help-modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--win31-bg);
  border: 3px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 20px;
  z-index: 10000;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.5);
}

.help-modal.visible {
  display: block;
}

.help-modal h3 {
  font-family: var(--pixel-font);
  font-size: 12px;
  margin-bottom: 15px;
}

.help-modal ul {
  list-style: none;
  font-size: 12px;
}

.help-modal li {
  margin-bottom: 8px;
}

.help-modal .close-help {
  margin-top: 15px;
  padding: 6px 12px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  font-size: 12px;
}

/* Speaker Notes Button */
.notes-button {
  font-family: var(--pixel-font);
  font-size: 11px;
  padding: 4px 8px;
  background: #808080;
  color: white;
  border: 2px solid;
  border-color: #999 #555 #555 #999;
  border-radius: 3px;
  cursor: pointer;
  min-width: auto;
  opacity: 0.9;
  flex-shrink: 0;
}

.notes-button:hover {
  background: #909090;
  opacity: 1;
}

.notes-button:active {
  border-color: #555 #999 #999 #555;
}

/* Week 2 Slide Styles */

/* Community Wins slide styles */
.community-wins-slide {
    padding: 30px;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.community-wins-title {
    font-size: 36px;
    color: #00ff00;
    margin-bottom: 20px;
    text-shadow: 2px 2px 0 #008800;
    animation: slideDown 0.3s ease-out;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
    flex: 1;
    align-content: center;
}

.community-project {
    background: rgba(0, 255, 0, 0.1);
    border: 2px solid #00ff00;
    border-radius: 8px;
    padding: 15px;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
    cursor: pointer;
    position: relative;
}

.community-project:hover {
    background: rgba(0, 255, 0, 0.2);
    box-shadow: 0 5px 20px rgba(0, 255, 0, 0.3);
}

.community-project.active {
    transform: scale(1.15);
    z-index: 10;
    background: rgba(0, 255, 0, 0.3);
    box-shadow: 0 10px 40px rgba(0, 255, 0, 0.5);
}

.project-image-container {
    width: 100%;
    height: 180px;
    background: #000;
    border: 1px solid #00ff00;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.community-project.active .project-image-container {
    height: 220px;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-author {
    font-size: 18px;
    color: #ffff00;
    opacity: 0.9;
    text-shadow: 1px 1px 0 #888800;
}

.community-project.active .project-author {
    font-size: 20px;
    font-weight: bold;
}

/* History/Evolution Slide */
.history-slide {
    padding: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.history-title {
    font-family: var(--pixel-font);
    font-size: 20px;
    color: var(--win31-blue);
    text-align: center;
    margin-bottom: 25px;
}

.timeline-container {
    position: relative;
    margin-bottom: 30px;
    flex: 1;
}

.timeline-line {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 2px;
    background: linear-gradient(90deg, #00ff00 0%, #ffff00 50%, #00ffff 100%);
    opacity: 0.5;
    animation: expandWidth 1s ease-out;
}

.eras-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}

.era-item {
    background: #000000;
    border: 2px solid #00ff00;
    border-radius: 8px;
    padding: 15px;
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
    position: relative;
}

.era-item::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: #00ff00;
    border-radius: 50%;
    box-shadow: 0 0 10px #00ff00;
}

.era-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.era-name {
    font-size: 18px;
    color: #00ff00;
    margin: 0;
    text-shadow: 1px 1px 0 #008800;
}

.era-period {
    font-size: 12px;
    color: #ffff00;
    opacity: 0.8;
}

.era-description {
    font-size: 14px;
    color: #00ffff;
    margin-bottom: 5px;
    font-weight: bold;
}

.era-details {
    font-size: 12px;
    color: #aaaaaa;
    line-height: 1.3;
}

.definitions-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.def-box {
    padding: 15px;
    border-radius: 8px;
    border: 2px solid;
}

.frontend-box {
    background: #001a1a;
    border-color: #00ffff;
}

.backend-box {
    background: #1a1a00;
    border-color: #ffff00;
}

.def-box h4 {
    font-size: 20px;
    margin: 0 0 8px 0;
    text-shadow: 1px 1px 0 #008800;
}

.frontend-box h4 {
    color: #00ffff;
}

.backend-box h4 {
    color: #ffff00;
}

.def-desc {
    font-size: 14px;
    color: #ffffff;
    margin: 0 0 5px 0;
    font-weight: bold;
}

.def-examples {
    font-size: 12px;
    color: #cccccc;
    margin: 0 0 5px 0;
}

.def-tech {
    font-size: 11px;
    color: #00ff00;
    margin: 0;
    font-style: italic;
}

.rule-of-thumb {
    text-align: center;
    font-size: 16px;
    color: #00ff00;
    padding: 10px;
    background: #000000;
    border: 2px solid #00ff00;
    border-radius: 5px;
    animation: pulse 2s infinite;
}

@keyframes expandWidth {
    from { width: 0; }
    to { width: 90%; }
}

/* Git Basics Slide */
.git-basics-slide {
    padding: 25px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.git-title {
    font-family: var(--pixel-font);
    font-size: 20px;
    color: var(--win31-blue);
    text-align: center;
    margin-bottom: 5px;
}

.git-subtitle {
    font-size: 14px;
    color: #ffff00;
    text-align: center;
    margin-bottom: 20px;
    opacity: 0.9;
}

.git-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}

.concepts-section {
    background: #000000;
    border: 2px solid #00ff00;
    border-radius: 8px;
    padding: 15px;
}

.git-concept {
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
}

.concept-term {
    color: #00ff00;
    font-weight: bold;
    font-size: 16px;
    margin-right: 8px;
}

.concept-def {
    color: #ffffff;
    font-size: 14px;
}

.vscode-section {
    background: #001a1a;
    border: 2px solid #00ffff;
    border-radius: 8px;
    padding: 15px;
}

.section-header {
    color: #00ffff;
    font-size: 16px;
    margin: 0 0 10px 0;
    font-weight: bold;
}

.vscode-steps {
    margin: 0;
    padding-left: 20px;
    color: #cccccc;
    font-size: 13px;
    line-height: 1.6;
}

.vscode-steps li {
    margin-bottom: 5px;
    opacity: 0;
    animation: fadeInLeft 0.5s ease-out forwards;
}

.safety-section {
    background: #1a0000;
    border: 2px solid #ff0000;
    border-radius: 8px;
    padding: 15px;
}

.safety-header {
    color: #ff0000;
    font-size: 16px;
    margin: 0 0 10px 0;
    font-weight: bold;
    animation: pulse 2s infinite;
}

.safety-warning {
    color: #ffff00;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
}

.gitignore-box {
    background: #000000;
    border: 1px solid #666666;
    border-radius: 4px;
    padding: 8px;
    margin-bottom: 10px;
}

.gitignore-label {
    color: #00ff00;
    font-weight: bold;
    margin-right: 10px;
}

.gitignore-item {
    color: #00ffff;
    background: #001a1a;
    padding: 2px 6px;
    margin: 0 4px;
    border-radius: 3px;
    font-family: monospace;
    font-size: 12px;
}

.safety-note {
    color: #00ff00;
    font-size: 13px;
    font-style: italic;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Mentor Moments Slide */
.mentor-moments-slide {
    padding: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mentor-title {
    font-family: var(--pixel-font);
    font-size: 20px;
    color: var(--win31-blue);
    text-align: center;
    margin-bottom: 10px;
}

.mentor-subtitle {
    font-size: 16px;
    color: #ffff00;
    text-align: center;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: fadeIn 0.5s ease-out 0.2s both;
}

.stories-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
    flex: 1;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.mentor-story {
    background: #000000;
    border: 2px solid #00ff00;
    border-radius: 8px;
    padding: 20px;
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
    transition: all 0.3s ease;
}

.mentor-story:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 255, 0, 0.3);
}

.mentor-name {
    font-size: 20px;
    color: #00ff00;
    margin: 0 0 10px 0;
    text-shadow: 1px 1px 0 #008800;
}

.mentor-story-text {
    font-size: 16px;
    color: #00ffff;
    margin: 0 0 8px 0;
    font-weight: bold;
}

.mentor-details {
    font-size: 14px;
    color: #cccccc;
    margin: 0;
    line-height: 1.4;
}

/* Restaurant Analogy Slide */
.restaurant-analogy-slide {
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.restaurant-title {
    font-family: var(--pixel-font);
    font-size: 20px;
    color: var(--win31-blue);
    text-align: center;
    margin-bottom: 15px;
}

.analogy-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    align-items: center;
    gap: 20px;
}

.analogy-image-container {
    flex: 1;
    width: 100%;
    max-width: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.analogy-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    border: 2px solid #00ff00;
    border-radius: 8px;
}

.analogy-sections {
    display: flex;
    gap: 20px;
    justify-content: center;
    width: 100%;
}

.analogy-section {
    padding: 10px;
    border: 2px solid;
    border-radius: 6px;
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
    flex: 1;
    max-width: 280px;
}

.section-label {
    font-size: 16px;
    margin: 0 0 3px 0;
    text-shadow: 1px 1px 0 #000;
    font-weight: bold;
    color: #00ff00;
}

.section-title {
    font-size: 14px;
    color: #ffffff;
    margin: 0 0 8px 0;
    font-weight: bold;
}

.section-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.section-items li {
    font-size: 11px;
    color: #cccccc;
    margin-bottom: 3px;
    padding-left: 12px;
    position: relative;
    line-height: 1.3;
}

.section-items li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #00ff00;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Definitions Slide */
.definitions-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.definitions-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
  text-shadow: 1px 1px 0 rgba(255,255,255,0.5);
}

.definitions-subtitle {
  font-size: 14px;
  font-style: italic;
  color: #666;
  text-align: center;
  margin-bottom: 20px;
}

.definitions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  overflow-y: auto;
  padding: 10px;
}

.definition-item {
  background: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 12px;
  animation: fadeInUp 0.3s ease-out forwards;
  opacity: 0;
}

.definition-term {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: var(--win31-blue);
  margin: 0 0 8px 0;
  font-weight: bold;
}

.definition-text {
  font-size: 13px;
  line-height: 1.5;
  color: #333;
  margin: 0;
}

/* Old Concept Section (Vibe Loop) */
.old-concept-section {
  margin-top: 20px;
  padding: 15px;
  background: linear-gradient(135deg, #f0f8ff, #e6f3ff);
  border: 2px solid var(--win31-blue);
  border-radius: 5px;
}

.old-concept-title {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: var(--win31-blue);
  margin: 0 0 10px 0;
  text-align: center;
}

.vibe-loop-mini {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5px;
  padding: 10px;
}

.loop-step-mini {
  background: white;
  border: 1px solid var(--win31-blue);
  padding: 5px 10px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: bold;
  color: #333;
  box-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

.loop-arrow-mini {
  font-size: 16px;
  color: var(--win31-blue);
  font-weight: bold;
}

/* Demo Slide */
.demo-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.demo-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  text-align: center;
  margin-bottom: 20px;
}

.demo-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.demo-link {
  display: block;
  border: 3px solid var(--win31-blue);
  border-radius: 5px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.demo-link:hover {
  transform: scale(1.02);
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.demo-image {
  display: block;
  max-width: 100%;
  max-height: 500px;
  width: auto;
  height: auto;
}

.demo-note {
  font-size: 13px;
  color: #666;
  font-style: italic;
  margin-top: 15px;
  text-align: center;
}

/* Flow Diagram Slide */
.flow-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flow-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.flow-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  margin-bottom: 20px;
}

.flow-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px;
  flex: 1;
  overflow-y: auto;
}

.flow-step {
  background: linear-gradient(135deg, #f0f0f0, #ffffff);
  border: 2px solid var(--win31-blue);
  padding: 15px 25px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  color: #333;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
  max-width: 500px;
  text-align: center;
  animation: slideInScale 0.3s ease-out;
}

.flow-arrow {
  font-size: 24px;
  color: var(--win31-blue);
  animation: bounce 2s infinite;
}

.flow-note {
  font-size: 12px;
  color: #666;
  font-style: italic;
  margin-top: 20px;
  text-align: center;
}

/* API Spec Slide */
.api-spec-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.api-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.api-subtitle {
  font-size: 14px;
  font-style: normal;
  color: #666;
  text-align: center;
  margin-bottom: 20px;
}

.api-subtitle a {
  color: #00ffff;
  text-decoration: none;
  padding: 5px 10px;
  border: 1px solid #00ffff;
  border-radius: 4px;
  transition: all 0.3s ease;
  display: inline-block;
  font-style: normal;
}

.api-subtitle a:hover {
  background: rgba(0, 255, 255, 0.1);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.api-section {
  margin-bottom: 25px;
  background: #f9f9f9;
  padding: 15px;
  border-left: 4px solid var(--win31-blue);
}

.api-section h3 {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: var(--win31-blue);
  margin: 0 0 10px 0;
}

.api-section .code-block {
  background: white;
  border: 1px solid #ddd;
  padding: 10px;
}

.api-section .code-block pre {
  margin: 0;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: #333;
  white-space: pre-wrap;
}

.api-routes {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.api-route {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  background: white;
  border: 1px solid #ddd;
  font-size: 13px;
}

.api-method {
  font-weight: bold;
  color: white;
  background: var(--win31-blue);
  padding: 2px 8px;
  border-radius: 3px;
  min-width: 50px;
  text-align: center;
}

.api-path {
  font-family: 'Courier New', monospace;
  color: #d73a49;
  font-weight: bold;
}

.api-description {
  color: #666;
  flex: 1;
}

.api-env {
  list-style: none;
  padding: 0;
  margin: 0;
}

.api-env li {
  padding: 5px 0;
  font-size: 13px;
}

.api-env code {
  background: #ffe6e6;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  color: #d73a49;
}

.api-source-link-top {
  margin-bottom: 20px;
  text-align: right;
}

.api-source-link-top a {
  color: #00ffff;
  text-decoration: none;
  font-size: 13px;
  padding: 5px 10px;
  border: 1px solid #00ffff;
  border-radius: 4px;
  transition: all 0.3s ease;
  display: inline-block;
}

.api-source-link-top a:hover {
  background: rgba(0, 255, 255, 0.1);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Prompt Slide */
.prompt-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.prompt-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.prompt-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  text-align: center;
  margin-bottom: 10px;
}

.prompt-note {
  font-size: 13px;
  color: #666;
  margin-bottom: 15px;
  text-align: center;
}

.prompt-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #f5f5f5;
  border: 2px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  overflow: hidden;
}

.prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background: var(--win31-blue);
  color: white;
}

.prompt-label {
  font-weight: bold;
  font-size: 14px;
}

.prompt-text {
  flex: 1;
  padding: 15px;
  overflow-y: auto;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  margin: 0;
  background: white;
}

.prompt-footer {
  font-size: 12px;
  color: #666;
  font-style: italic;
  margin-top: 10px;
  text-align: center;
}

/* Loop Visualization in Prompts */
.prompt-loop-visualization,
.prd-loop-visualization {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 20px 0;
  padding: 15px;
  background: linear-gradient(135deg, #f5f5f5, #e8e8e8);
  border-radius: 8px;
}

.prompt-loop-visualization .loop-step,
.prd-loop-visualization .loop-step {
  background: white;
  border: 2px solid #ccc;
  padding: 8px 16px;
  border-radius: 5px;
  font-size: 13px;
  font-weight: bold;
  color: #666;
  transition: all 0.3s;
}

.prompt-loop-visualization .loop-step.highlighted,
.prd-loop-visualization .loop-step.highlighted {
  background: var(--win31-blue);
  color: white;
  border-color: var(--win31-blue);
  transform: scale(1.1);
  box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}

.prompt-loop-visualization .loop-arrow,
.prd-loop-visualization .loop-arrow {
  font-size: 18px;
  color: #666;
  font-weight: bold;
}

/* PRD Showcase Slide */
.prd-showcase-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.prd-showcase-slide .prd-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.prd-showcase-slide .prd-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  text-align: center;
  margin-bottom: 10px;
}

.prd-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.prd-link {
  display: block;
  border: 3px solid var(--win31-blue);
  border-radius: 5px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
  background: white;
}

.prd-link:hover {
  transform: scale(1.02);
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.prd-image {
  display: block;
  max-width: 100%;
  max-height: 450px;
  width: auto;
  height: auto;
}

.prd-showcase-slide .prd-note {
  font-size: 13px;
  color: #666;
  font-style: italic;
  margin-top: 15px;
  text-align: center;
}

/* Task List Slide */
.task-list-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.task-list-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.task-list-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  text-align: center;
  margin-bottom: 20px;
}

.task-list-items {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 10px;
}

.task-item {
  display: flex;
  gap: 12px;
  background: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 12px;
  animation: slideInLeft 0.3s ease-out forwards;
  opacity: 0;
}

.task-number {
  font-family: var(--pixel-font);
  font-size: 16px;
  font-weight: bold;
  color: var(--win31-blue);
  min-width: 25px;
}

.task-content {
  flex: 1;
}

.task-title {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: var(--win31-blue);
  margin: 0 0 6px 0;
}

.task-description {
  font-size: 12px;
  line-height: 1.5;
  color: #333;
  margin: 0;
}

/* Code Slide */
.code-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.code-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.code-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  text-align: center;
  margin-bottom: 10px;
}

.code-note {
  font-size: 13px;
  color: #666;
  margin-bottom: 15px;
  text-align: center;
  font-style: italic;
}

.code-section {
  display: flex;
  flex-direction: column;
  background: #1e1e1e;
  border: 2px solid;
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
  overflow: hidden;
  margin-bottom: 15px;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: #2d2d2d;
  border-bottom: 1px solid #444;
}

.code-label {
  font-size: 12px;
  color: #888;
  text-transform: uppercase;
}

.code-block {
  padding: 15px;
  overflow-y: auto;
  background: #1e1e1e;
  margin: 0;
}

.code-block code {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.6;
  color: #d4d4d4;
  white-space: pre-wrap;
}

.code-bullets {
  list-style: none;
  padding-left: 20px;
  margin: 10px 0;
}

.code-bullets li {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 8px;
  position: relative;
}

.code-bullets li:before {
  content: "▸";
  position: absolute;
  left: -20px;
  color: var(--win31-blue);
}

.copy-button {
  padding: 4px 12px;
  background: #4CAF50;
  color: white;
  border: none;
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.copy-button:hover {
  background: #45a049;
}

.copy-button:active {
  transform: scale(0.95);
}

/* Checklist Slide */
.checklist-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.checklist-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.checklist-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  text-align: center;
  margin-bottom: 20px;
}

.checklist-items {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 10px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #f0fff0;
  border: 2px solid #90EE90;
  border-radius: 5px;
  animation: checkIn 0.3s ease-out forwards;
  opacity: 0;
}

.checklist-check {
  font-size: 20px;
  color: #4CAF50;
}

.checklist-text {
  font-size: 13px;
  line-height: 1.5;
  color: #333;
  flex: 1;
}

/* Pitfalls Slide */
.pitfalls-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pitfalls-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 10px;
}

.pitfalls-subtitle {
  font-size: 14px;
  font-weight: bold;
  color: #444;
  text-align: center;
  margin-bottom: 20px;
}

.pitfalls-grid {
  flex: 1;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  padding: 10px;
}

.pitfall-item {
  background: #fff9f9;
  border-left: 4px solid #ff6b6b;
  padding: 12px;
  animation: slideInRight 0.3s ease-out forwards;
  opacity: 0;
}

.pitfall-issue {
  font-family: var(--pixel-font);
  font-size: 13px;
  color: #d73a49;
  margin: 0 0 8px 0;
  font-weight: bold;
}

.pitfall-fix {
  font-size: 12px;
  line-height: 1.5;
  color: #333;
  margin: 0;
}

/* New Homework Slide (Week 2 style) */
.homework-new-slide {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.homework-new-slide .homework-title {
  font-family: var(--pixel-font);
  font-size: 20px;
  color: var(--win31-blue);
  text-align: center;
  margin-bottom: 20px;
}

.homework-new-slide .homework-sections {
  flex: 1;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding: 10px;
}

.homework-new-slide .homework-section {
  background: white;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 15px;
  height: fit-content;
}

.homework-new-slide .homework-section h3 {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: var(--win31-blue);
  margin: 0 0 10px 0;
}

.homework-new-slide .homework-section ul {
  list-style: none;
  padding-left: 15px;
  margin: 0;
}

.homework-new-slide .homework-section li {
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 6px;
  position: relative;
}

.homework-new-slide .homework-section li:before {
  content: "•";
  position: absolute;
  left: -15px;
  color: var(--win31-blue);
}

/* Homework Tutorial Section */
.homework-tutorial {
  background: #fff3cd;
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  padding: 15px;
  margin-top: 20px;
  text-align: center;
}

.homework-tutorial h3 {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: #856404;
  margin: 0 0 8px 0;
}

.homework-tutorial p {
  font-size: 12px;
  color: #856404;
  margin: 0 0 10px 0;
}

.tutorial-link-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.tutorial-link {
  font-size: 13px;
  color: #007bff;
  text-decoration: none;
  background: white;
  padding: 5px 10px;
  border: 1px solid #007bff;
  border-radius: 2px;
}

.tutorial-link:hover {
  background: #007bff;
  color: white;
}

.copy-button-small {
  padding: 4px 8px;
  background: var(--win31-bg);
  border: 2px solid;
  border-color: var(--win31-light) var(--win31-shadow) var(--win31-shadow) var(--win31-light);
  cursor: pointer;
  font-size: 11px;
}

.copy-button-small:hover {
  background: #d4d4d4;
}

.copy-button-small:active {
  border-color: var(--win31-shadow) var(--win31-light) var(--win31-light) var(--win31-shadow);
}

/* Animations */
@keyframes fadeInUp {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes checkIn {
  from {
    transform: translateX(-20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}
