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

/* NEW: Color Palette Definition (Mid-Tone Blue + Pixel Borders - v4 More Vibrant) */
:root {
    /* UPDATED: Adjusted gradient end */
    --blue-gradient: linear-gradient(135deg, #4060A0 0%, #5070B0 50%, #6080D0 100%);
    /* UPDATED: More vibrant item/container BG */
    --blue-container-bg: #7080C0; 
    /* Keep canvas */
    --blue-canvas-bg: #506080; 
    /* Keep button blue */
    --blue-button-bg: #4060D0;
    --blue-button-hover: #3050C0;
    --blue-button-active: #2040B0;
    /* UPDATED: Adjusted disabled button */
    --blue-button-disabled-bg: #8090C8; 
    --blue-button-disabled-text: #B0C0D0; 
    /* UPDATED: More vibrant borders */
    --blue-border-dark: #283870; 
    --blue-border-light: #7080C0; /* Match new item bg */
    /* Keep text */
    --blue-text-bright: #F0F0F8; 
    /* UPDATED: Adjusted dim text */
    --blue-text-dim: #8090C0; 
    --blue-text-title: #4060D0; 
    /* Keep accents */
    --blue-accent-gold: #ffd700;
    --blue-accent-minerals: #00ffff; 
    --blue-accent-red: #e94e77; 
    --blue-accent-green: #4CAF50; 
    --blue-accent-purple: #9b59b6; 
    /* UPDATED: More vibrant shop overlay */
    --blue-shop-overlay-bg: #5868A8; 
}

/* Your existing styles remain unchanged */
body {
  margin: 0;
  padding: 0;
  background: var(--blue-gradient); 
  font-family: 'Press Start 2P', cursive;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: auto;
  color: var(--blue-text-bright);
}

#gameContainer {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 100%;
}

#gameContainer:fullscreen {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  background: #000;
}

/* Fullscreen UI modifications */
#gameContainer:fullscreen #title {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 24px;
  z-index: 1000;
  text-shadow: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#gameContainer:fullscreen #uiContainer {
  position: absolute;
  top: 10px;
  left: 10px;
  width: auto;
  background: var(--blue-container-bg);
  padding: 0;
  z-index: 1000;
  border: none;
}

#gameContainer:fullscreen #rightPanel {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(20, 20, 40, 0.85);
  padding: 8px 12px;
  border-radius: 12px;
  z-index: 1000;
}

#gameContainer:fullscreen #controls {
  display: flex;
  gap: 8px;
}

#gameContainer:fullscreen button {
  padding: 4px 8px;
  font-size: 10px;
}

#gameContainer:fullscreen #statsDisplay {
  display: flex;
  gap: 12px;
  font-size: 10px;
}

#gameContainer:fullscreen #mainCanvas {
  width: 100vw;
  height: 100vh;
  z-index: 1;
}

/* Use absolute positioning for overlays inside fullscreen container */
#gameContainer:fullscreen #overlay,
#gameContainer:fullscreen #nameInputOverlay,
#gameContainer:fullscreen #leaderboardOverlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  transform: none;
  display: flex;
  justify-content: center;
  align-items: center;
}

#mainGameArea {
  flex: 1;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* gap: 15px; */ /* Removed gap to reduce space above UI container */
  flex-shrink: 0;
}

#title {
  text-align: center;
  color: var(--blue-text-title); 
  font-size: 32px; 
  margin: 0;
  text-shadow: none; 
  font-weight: 700;
  letter-spacing: 0; 
}

#uiContainer {
  display: flex;
  align-items: baseline;
  background: var(--blue-container-bg);
  padding: 0;
  border-radius: 0;
  color: var(--blue-text-bright);
  width: 100%;
  gap: 0;
  box-shadow: none;
  border: none;
}

#controls {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  align-items: baseline;
}

button {
  padding: 1px 4px;
  font-size: 10px;
  border: 1px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  border-radius: 0;
  background: var(--blue-button-bg);
  color: white;
  cursor: pointer;
  transition: none;
  box-shadow: none;
  font-weight: normal;
  letter-spacing: 0;
  font-family: 'Press Start 2P', cursive;
  text-shadow: 1px 1px 0 var(--blue-border-dark);
}

button:hover:not(:disabled) { 
  background: var(--blue-button-hover);
  transform: none;
  box-shadow: none;
}

button:active:not(:disabled) { 
  transform: none;
  box-shadow: none;
  background: var(--blue-button-active);
  border-color: var(--blue-border-light); 
  border-top-color: var(--blue-border-dark);
  border-left-color: var(--blue-border-dark);
}

button:disabled {
  background: var(--blue-button-disabled-bg);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  opacity: 1;
  color: var(--blue-button-disabled-text);
  border-color: var(--blue-border-dark); 
  border-top-color: var(--blue-button-disabled-bg);
  border-left-color: var(--blue-button-disabled-bg);
}

#statsDisplay {
  display: flex;
  gap: 10px;
  font-size: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.stat {
  background: var(--blue-container-bg);
  padding: 1px 4px;
  border-radius: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border: 1px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  box-shadow: none;
  transition: none;
  color: var(--blue-text-bright);
  text-shadow: 1px 1px 0 var(--blue-border-dark);
}

/* Hide the legacy score display */
#scoreStat {
  display: none;
}

.stat:hover {
  background: var(--blue-button-bg);
  transform: none;
  box-shadow: none;
}

#mainCanvas {
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  border-radius: 0;
  background: var(--blue-canvas-bg);
  box-shadow: none;
  transition: none;
}

#mainCanvas:focus {
  outline: none;
  box-shadow: none;
}

#rightPanel {
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-self: flex-start;
  background: var(--blue-container-bg); 
  padding: 10px;
  border-radius: 0;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
}

#timerDisplay {
  font-size: 1em;
  color: #fff;
  padding: 8px 12px;
  text-align: center;
  font-weight: normal;
}

/* Removed styles for #medalLegend container */

.medal-item {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
  padding: 4px;
  border-radius: 0;
  transition: none;
  background: none; 
  color: var(--blue-text-bright);
}

.medal-item:hover {
  background: none;
  transform: none;
}

.medal-icon {
  width: 16px; 
  height: 16px; 
  border-radius: 0;
  margin-right: 8px; 
  box-shadow: none;
  border: 1px solid var(--blue-border-dark); 
}

.medal-icon.gold   { background: var(--blue-accent-gold); }
.medal-icon.silver { background: #c0c0c0; }
.medal-icon.bronze { background: #cd7f32; }

/* Combined styles for Shop and Currency Breakdown Overlays */
#shopOverlay,
#currencyBreakdownOverlay {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; 
  max-width: 90vw;
  max-height: 85vh;
  padding: 15px; 
  display: none;
  flex-direction: column; 
  background: var(--blue-shop-overlay-bg); 
  border-radius: 0; 
  z-index: 5;
  box-shadow: none; 
  font-family: 'Press Start 2P', cursive;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: var(--blue-text-bright);
}

/* Separate styles for the main Game Over Overlay (#overlay) */
#overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1500;
}

@keyframes overlayFadeIn {
  to {
    opacity: 1;
  }
}

#overlay button,
#shopOverlay button,
#currencyBreakdownOverlay button {
  padding: 10px 15px;
  font-size: 14px;
  margin: 10px;
  background: #404450;
  border-radius: 0;
  box-shadow: none;
  transition: none;
  border: 2px solid #101420;
  border-top-color: #A0A0C0;
  border-left-color: #A0A0C0;
  font-family: 'Press Start 2P', cursive;
  color: #FFFFFF;
}

#overlay button:hover,
#shopOverlay button:hover,
#currencyBreakdownOverlay button:hover {
  background: #505460;
  transform: none;
  box-shadow: none;
}

#shopOverlay h2,
#currencyBreakdownOverlay h2 {
  color: var(--blue-text-title);
  font-size: 20px; 
  margin-bottom: 15px; 
  text-shadow: none;
  text-align: center; 
  flex-shrink: 0; 
}

/* NEW: Container for currency displays at the top */
#shopCurrencyContainer {
    display: flex;
    justify-content: space-around;
    gap: 10px;
    margin-bottom: 15px;
    width: 100%;
    flex-shrink: 0;
}

#shopItems {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
  width: 100%;
  padding: 15px;
  overflow-y: auto;
}

.shop-item {
  display: flex; 
  flex-direction: column;
  padding: 15px; 
  background: var(--blue-container-bg); 
  border-radius: 0;
  color: var(--blue-text-bright);
  box-shadow: none;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  transition: none;
  position: relative;
  overflow: visible; 
}

.shop-item:hover {
  background: var(--blue-button-bg);
  transform: none; 
  box-shadow: none; 
}

.shop-item-content {
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 5px;
}

.shop-item-name {
  font-size: 12px; 
  font-weight: normal; 
  color: var(--blue-text-bright);
  margin-bottom: 4px;
  letter-spacing: 0;
  text-shadow: none;
  font-family: 'Press Start 2P', cursive;
}

.shop-item-cost {
  font-size: 10px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  margin: 4px 0;
  font-weight: normal;
  font-family: 'Press Start 2P', cursive;
  line-height: 1.3;
}

.shop-item-cost .gold-cost {
  color: var(--blue-accent-gold);
  opacity: 1;
  letter-spacing: 0;
  text-shadow: none;
}

.shop-item-cost .gold-cost.disabled {
  color: var(--blue-text-dim);
}

.shop-item-cost .mineral-cost {
  color: var(--blue-accent-minerals);
  opacity: 1;
  letter-spacing: 0;
  text-shadow: none;
}

.shop-item-cost .mineral-cost.disabled {
  color: var(--blue-text-dim);
}

.shop-item-stats {
  font-size: 10px; 
  color: var(--blue-text-bright);
  font-style: normal; 
  margin-top: auto;
  padding: 4px 0;
  font-weight: normal;
  letter-spacing: 0;
  text-shadow: none;
  font-family: 'Press Start 2P', cursive;
  text-align: left;
  line-height: 1.3;
}

.shop-item-stats.maxed {
  color: var(--blue-text-dim);
}

.shop-item button {
  width: auto;
  min-width: 60px; 
  padding: 8px 12px; 
  font-size: 12px; 
  margin-top: auto; 
  align-self: flex-end; 
}

.shop-item button:hover:not(:disabled) {
  background: var(--blue-button-hover);
  transform: none;
  box-shadow: none;
}

.shop-item button:disabled {
  background: var(--blue-button-disabled-bg);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-button-disabled-bg);
  border-left-color: var(--blue-button-disabled-bg);
  opacity: 1;
  cursor: not-allowed;
  color: var(--blue-button-disabled-text);
}

#shopOverlay {
  width: 80%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
}

.currency-display {
  font-size: 12px; 
  margin-bottom: 0; 
  color: var(--blue-accent-gold); 
  background: var(--blue-container-bg); 
  padding: 8px 10px; 
  border-radius: 0;
  box-shadow: none;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  text-shadow: none;
  font-family: 'Press Start 2P', cursive;
  text-align: center;
  flex-grow: 1; 
}

.currency-display .minerals {
    color: var(--blue-accent-minerals);
}

#countdownOverlay {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  display: none;
  justify-content: center;
  align-items: center;
  font-size: 120px;
  color: #fff;
  background: rgba(20, 20, 40, 0.8);
  border-radius: 20px;
  z-index: 15;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(66, 99, 235, 0.4);
  text-shadow: 0 0 20px rgba(66, 99, 235, 0.8);
  font-weight: 700;
  border: 2px solid rgba(66, 99, 235, 0.5);
}

@keyframes scalePulse {
  0% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.2); }
  100% { transform: translate(-50%, -50%) scale(1); }
}

#currencyBreakdownOverlay {
  color: var(--blue-text-bright);
}

#currencyBreakdownOverlay h2 {
  color: var(--blue-text-title);
  font-size: 32px;
  margin-bottom: 25px;
  text-shadow: none;
}

#currencyBreakdownOverlay p {
  color: var(--blue-text-bright);
  font-size: 16px; 
  margin: 12px 0;
  padding: 8px 10px;
  background: var(--blue-container-bg);
  border-radius: 0;
  width: 90%;
  box-shadow: none;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  transition: none;
}

#currencyBreakdownOverlay p:hover {
  background: var(--blue-button-bg);
  transform: none;
  box-shadow: none;
}

#medalDisplay {
  font-weight: 700;
  color: var(--blue-accent-gold);
  text-shadow: none;
}

#testModeButton {
  background: var(--blue-accent-red);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: white;
  display: none;
}

#testModeButton:hover {
  background: #d43f66;
}

#testModeOverlay {
  background: var(--blue-container-bg) !important;
  border-radius: 0 !important;
  border: 2px solid var(--blue-border-dark) !important;
  border-top-color: var(--blue-border-light) !important;
  border-left-color: var(--blue-border-light) !important;
  box-shadow: none !important;
  backdrop-filter: none !important; 
  font-family: 'Press Start 2P', cursive; 
  color: var(--blue-text-bright) !important;
}

#testModeOverlay h2 {
  color: var(--blue-text-title);
  font-size: 20px; 
  margin-bottom: 15px;
  text-shadow: none;
}

#testModeOverlay input[type="number"],
#testModeOverlay input[type="checkbox"] {
  background: rgba(30, 30, 60, 0.6);
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: var(--blue-text-bright);
  border-radius: 0;
  padding: 4px; 
  font-family: 'Press Start 2P', cursive; 
}

#testModeOverlay label {
  font-weight: normal;
  font-size: 12px;
}

#applyTestSettings {
  background: var(--blue-accent-green);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: white;
}

#applyTestSettings:hover {
  background: #43a047;
}

#cancelTestMode {
  background: var(--blue-accent-red);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: white;
}

#cancelTestMode:hover {
  background: #d43f66;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  #gameContainer {
    flex-direction: column;
    align-items: center;
  }

  #rightPanel {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    margin-top: 15px;
  }

  #timerDisplay, #medalLegend {
    width: 48%;
  }
}

@media (max-width: 768px) {
  #uiContainer {
    flex-direction: column;
  }

  #statsDisplay {
    justify-content: center;
    margin-top: 10px;
  }

  #rightPanel {
    flex-direction: column;
  }

  #timerDisplay, #medalLegend {
    width: 100%;
  }
}

/* Instructions Overlay Styles */
#instructionsOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.instructions-content {
  background: var(--blue-container-bg);
  padding: 30px;
  border-radius: 0;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  box-shadow: none;
  max-width: 900px;
  text-align: center;
  font-family: 'Press Start 2P', cursive;
  color: var(--blue-text-bright);
}

.instructions-content h2 {
  color: var(--blue-text-title);
  margin-bottom: 25px;
  font-size: 24px;
  text-shadow: 2px 2px 0 var(--blue-border-dark);
}

.instructions-content ul {
  list-style: none;
  padding: 0;
  text-align: left;
  margin-bottom: 40px;
}

.instructions-content li {
  margin: 15px 0;
  color: var(--blue-text-bright);
  font-size: 14px;
  display: flex;
  align-items: center;
  line-height: 1.6;
  text-shadow: 1px 1px 0 var(--blue-border-dark);
}

.instructions-content li:before {
  content: ">";
  color: var(--blue-text-title);
  margin-right: 15px;
  font-weight: bold;
}

/* Highlight colors for instructions */
.highlight-green,
.highlight-red,
.highlight-gold,
.highlight-black {
  font-weight: 600;
  padding: 1px 3px;
  margin: 0 4px; /* Added horizontal margin for spacing */
}

.highlight-green {
  color: var(--blue-accent-green);
}
.highlight-red {
  color: var(--blue-accent-red);
}
.highlight-gold {
  color: var(--blue-accent-gold);
}
.highlight-black {
  color: var(--blue-border-dark);
}

#startGameButton {
  background: var(--blue-accent-green);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: white;
}

#startGameButton:hover {
  background: #43a047;
}

/* Make Start Game button larger in instructions */
#instructionsOverlay #startGameButton {
  padding: 15px 30px; /* Increased padding */
  font-size: 18px; /* Increased font size */
}

@keyframes purchaseSuccess {
  0% {
    transform: scale(1);
    background-color: var(--shop-item-bg);
  }
  50% {
    transform: scale(1.1);
    background-color: #4CAF50;
  }
  100% {
    transform: scale(1);
    background-color: var(--shop-item-bg);
  }
}

@keyframes unlockSuccess {
  0% {
    transform: scale(1) rotate(0deg);
  }
  25% {
    transform: scale(1.15) rotate(-5deg);
  }
  75% {
    transform: scale(1.15) rotate(5deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
  }
}

@keyframes coinFlyOut {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(var(--tx), var(--ty)) scale(0);
    opacity: 0;
  }
}

@keyframes sparkle {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  50% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(0);
    opacity: 0;
  }
}

.purchase-animation {
  animation: purchaseSuccess 0.6s ease-out;
}

.unlock-animation {
  animation: unlockSuccess 0.8s ease-out;
}

.coin-particle {
  position: fixed;
  width: 12px;
  height: 12px;
  background: #FFD700;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1000;
}

.mineral-particle {
  position: fixed;
  width: 12px;
  height: 12px;
  background: #00CED1;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1000;
}

.sparkle {
  position: absolute;
  width: 10px;
  height: 10px;
  background: #FFFFFF;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1000;
}

/* Boss Health Bar Styles */
#bossHealthContainer {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 900;
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  border-radius: 0;
  padding: 5px 10px;
  box-shadow: none;
  pointer-events: none; /* Allow interactions to pass through */
}

#bossName {
  color: #e0e0e0;
  font-size: 14px;
  margin-bottom: 5px;
  text-shadow: none;
  font-family: 'Press Start 2P', cursive;
}

#bossHealthBar {
  width: 100%;
  height: 12px;
  background-color: #400000;
  border: 1px solid #700000;
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
}

#bossHealthCurrent {
  height: 100%;
  width: 100%;
  background: linear-gradient(to right, #c00000, #f04040);
  border-radius: 0;
  transition: width 0.3s ease-out;
  box-shadow: none;
}

/* --- NEW: Styles for Bonus Health Bar --- */
#bossHealthBonus {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, #FFD700, #FFFFE0);
    border-radius: 0;
    transition: width 0.3s ease-out;
    z-index: 1;
    box-shadow: none;
}
/* --- END NEW --- */

/* Add styles for when the container is visible */
#bossHealthContainer.visible {
  display: flex;
  animation: bossBarFadeIn 0.5s ease-out;
}

@keyframes bossBarFadeIn {
  from {
    opacity: 0;
    bottom: 10px;
  }
  to {
    opacity: 1;
    bottom: 30px;
  }
}

/* Styles for volume control inside the top bar (.stat) */
.volume-control-container {
  display: flex;
  align-items: center;
  gap: 5px;
  color: inherit;
  margin: 0;
}

.volume-control-container label {
  margin: 0;
  font-size: 1em;
  color: var(--blue-text-bright);
}

.volume-control-container input[type="range"] {
  width: 80px;
  cursor: pointer;
  vertical-align: middle;
  appearance: none;
  height: 8px;
  background: var(--blue-button-disabled-bg);
  border: 1px solid var(--blue-border-dark);
}

/* Basic thumb style */
.volume-control-container input[type="range"]::-webkit-slider-thumb {
   appearance: none;
   width: 12px;
   height: 12px;
   background: var(--blue-border-light);
   border: 1px solid var(--blue-border-dark);
   cursor: pointer;
}

.volume-control-container input[type="range"]::-moz-range-thumb {
   width: 12px;
   height: 12px;
   background: var(--blue-border-light);
   border: 1px solid var(--blue-border-dark);
   cursor: pointer;
   border-radius: 0;
}

.volume-control-container #volumeValue {
  font-size: 1em;
  min-width: 35px;
  text-align: right;
  margin: 0;
  color: var(--blue-text-bright);
}

/* Styles for medal legend inside the top bar (.stat) */
#medalLegend.stat {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 1em;
  box-shadow: none;
  text-align: left;
}

/* Adjust medal items for horizontal layout */
.medal-item {
  display: inline-flex; 
  align-items: center;
  margin-bottom: 0; 
  padding: 2px 4px;     
  background: none;     
  border-radius: 4px;   
  transition: none;     
  white-space: nowrap;  
  font-size: 1em;       
  color: var(--blue-text-bright);
}

/* Remove hover styles for medal items in top bar */
.medal-item:hover {
  background: none;
  transform: none;
}

/* Adjust medal icons for smaller size */
.medal-icon {
  width: 12px; 
  height: 12px; 
  border-radius: 0; 
  margin-right: 4px; 
  box-shadow: none;
}

.medal-icon.gold   { background: var(--blue-accent-gold); }

/* Style for the UI Toggle button (Removed fixed positioning) */
#toggleUiButton {
  padding: 6px 10px;
  font-size: 10px;
  border: none;
  border-radius: 0;
  background: rgba(66, 99, 235, 0.2);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-weight: 600;
}

#toggleUiButton:hover {
  background: rgba(59, 91, 219, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2), 0 0 6px rgba(66, 99, 235, 0.2);
}

/* --- ADDED: Styles for Spawn Portal Button (Removed fixed positioning) --- */
#spawnPortalButton {
  padding: 6px 10px;
  font-size: 10px;
  border: none;
  border-radius: 0;
  background: var(--blue-accent-purple);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-weight: 600;
}

#spawnPortalButton:hover {
  background: #8e44ad;
  transform: none;
  box-shadow: none;
}

/* Music Credits Styling */
#musicCredits {
  text-align: center;
  color: var(--blue-text-dim);
  font-size: 10px;
  margin-top: 10px;
  width: 100%;
  max-width: 900px;
}

#musicCredits a {
  color: var(--blue-text-bright);
  text-decoration: none;
}

#musicCredits a:hover {
  text-decoration: underline;
}

/* Hide music credits when in fullscreen */
#gameContainer:fullscreen #musicCredits {
  display: none;
}

/* Name Input Overlay Styles */
#nameInputOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9) !important;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  font-family: 'Press Start 2P', cursive;
}

.name-input-content {
  background: var(--blue-container-bg);
  padding: 20px 30px;
  border-radius: 0;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  box-shadow: none;
  text-align: center;
  animation: none;
  color: var(--blue-text-bright);
}

.name-input-content h2 {
  color: var(--blue-text-title);
  font-size: 20px;
  margin-bottom: 15px;
  text-shadow: none;
}

.name-input-content p {
  color: var(--blue-text-bright);
  font-size: 12px;
  margin-bottom: 15px;
  line-height: 1.4;
}

#playerNameInput {
  width: 100%;
  padding: 8px;
  font-size: 12px;
  background: rgba(30, 30, 60, 0.6);
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  border-radius: 0;
  color: var(--blue-text-bright);
  margin-bottom: 20px;
  transition: none;
  font-family: 'Press Start 2P', cursive;
}

#playerNameInput:focus {
  outline: none;
  border-color: var(--blue-border-light);
  box-shadow: none;
}

#playerNameInput::placeholder {
  color: var(--blue-text-dim);
}

#submitNameButton {
  padding: 10px 20px;
  font-size: 14px;
  transform: none;
  box-shadow: none;
}

#submitNameButton:hover {
  transform: none;
  box-shadow: none;
}

@keyframes fadeInScale {
  from {
  }
  to {
  }
}

/* Shake animation for invalid input */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

#playerNameInput.shake {
  animation: shake 0.5s ease-in-out;
  border-color: #ff4444;
}

/* Leaderboard Styles */
#leaderboardOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9) !important;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  font-family: 'Press Start 2P', cursive;
}

.leaderboard-content {
  background: var(--blue-container-bg);
  padding: 20px;
  border-radius: 0;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  box-shadow: none;
  width: 90%;
  max-width: 500px;
  animation: none;
  color: var(--blue-text-bright);
}

.leaderboard-content h2 {
  color: var(--blue-text-title);
  font-size: 20px;
  margin-bottom: 15px;
  text-align: center;
  text-shadow: none;
}

.leaderboard-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

.tab-button {
  padding: 6px 12px;
  font-size: 10px;
  border-radius: 0;
  background: var(--blue-button-bg);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: var(--blue-text-bright);
  cursor: pointer;
  transition: none;
}

.tab-button:hover {
  background: var(--blue-button-hover);
}

.tab-button.active {
  background: var(--blue-button-active);
  border-color: var(--blue-border-light);
  border-top-color: var(--blue-border-dark);
  border-left-color: var(--blue-border-dark);
}

.leaderboard-table {
  background: var(--blue-canvas-bg);
  border-radius: 0;
  overflow: hidden;
  margin-bottom: 20px;
  border: 2px solid var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
}

.leaderboard-header {
  display: grid;
  grid-template-columns: 50px 1fr 100px 100px;
  padding: 10px 15px;
  background: var(--blue-button-bg);
  font-weight: bold;
  color: white;
  text-align: center;
  font-size: 10px;
  border-bottom: 2px solid var(--blue-border-dark);
}

#leaderboardEntries {
  max-height: 40vh;
  overflow-y: auto;
  font-size: 10px;
}

.leaderboard-entry {
  display: grid;
  grid-template-columns: 50px 1fr 100px 100px;
  padding: 8px 15px;
  border-bottom: 1px solid var(--blue-border-dark);
  color: var(--blue-text-bright);
  text-align: center;
  transition: none;
}

.leaderboard-entry:hover {
  background: var(--blue-button-hover);
}

.leaderboard-entry.highlight {
  background: var(--blue-button-active);
  animation: none;
}

.rank {
  font-weight: bold;
}

.rank-1 { color: var(--blue-accent-gold); }
.rank-2 { color: #c0c0c0; }
.rank-3 { color: #cd7f32; }

#closeLeaderboard {
  background: var(--blue-accent-red);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: white;
  display: block;
  margin: 0 auto;
}

#closeLeaderboard:hover {
  background: #d43f66;
  transform: none;
}

@keyframes highlightPulse {
}

/* Add styles for the top right button container */
#topRightButtonsContainer {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Style the donate button container to fit in flex layout */
#donate-button-container {
  line-height: 0;
}

#spawnPortalButton.glow-level-1 {
  background: var(--blue-accent-red);
  border-color: var(--blue-border-dark);
  border-top-color: var(--blue-border-light);
  border-left-color: var(--blue-border-light);
  color: white;
  animation: none;
}

#spawnPortalButton.glow-level-1:hover {
  background: #d43f66;
  box-shadow: none;
  transform: none;
}

/* Highlight colors for instructions */
.highlight-green {
  color: var(--blue-accent-green);
}
.highlight-red {
  color: var(--blue-accent-red);
}
.highlight-gold {
  color: var(--blue-accent-gold);
}
.highlight-black {
  color: var(--blue-border-dark); /* Using dark border color for black */
  background-color: var(--blue-text-bright); /* Add light background for visibility */
  padding: 0 2px; /* Small padding */
}