:root {
  /* Base Theme - Default is ETH */
  --primary-color: #e50914;      /* Red */
  --secondary-color: #26ff00;    /* Green */
  --accent-color: #ffcb05;       /* Yellow */
  --background-color: #080808;   /* Black */
  --dark-gray: #121212;
  --gray: #222222;
  --light-gray: #333333;

  /* ETH Theme Colors */
  --eth-primary: #e50914;        /* Red */
  --eth-secondary: #26ff00;      /* Green */
  --eth-accent: #ffcb05;         /* Yellow */
  
  /* BASE Theme Colors */
  --base-primary: #0052ff;       /* Blue */
  --base-secondary: #59cbff;     /* Light blue */
  --base-accent: #ffffff;        /* White */
  
  /* SOL Theme Colors */
  --sol-primary: #9945ff;        /* Purple */
  --sol-secondary: #14f195;      /* Cyan */
  --sol-accent: #ffffff;         /* White */
}

[data-theme="ETH"] {
  --primary-color: var(--eth-primary);
  --secondary-color: var(--eth-secondary);
  --accent-color: var(--eth-accent);
}

[data-theme="BASE"] {
  --primary-color: var(--base-primary);
  --secondary-color: var(--base-secondary);
  --accent-color: var(--base-accent);
}

[data-theme="SOL"] {
  --primary-color: var(--sol-primary);
  --secondary-color: var(--sol-secondary);
  --accent-color: var(--sol-accent);
}

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

/* Disable all default cursors including on clickable elements */
*, *:hover, *:focus, *:active {
  cursor: none !important;
}

/* Specifically target common clickable elements */
a, button, input, select, textarea,
[onclick], [role="button"], .clickable {
  cursor: none !important;
}

body {
  margin: 0;
  padding: 0;
  background: var(--background-color);
  font-family: 'Share Tech Mono', monospace;
  color: var(--secondary-color);
  overflow: hidden;
  cursor: none;
  transition: background-color 0.5s ease;
}

#blockchain-interface {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: grid;
  grid-template-columns: 3fr 2fr;
}

#left-panel {
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--primary-color);
}

#right-panel {
  position: relative;
  background-color: rgba(18, 18, 18, 0.8);
  overflow: hidden;
}

#canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#canvas-container canvas {
  image-rendering: pixelated;
}

#header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(8, 8, 8, 0.9) 0%, rgba(8, 8, 8, 0.7) 70%, transparent 100%);
}

#title {
  font-size: 2.2em;
  letter-spacing: 0.15em;
  color: var(--primary-color);
  text-shadow: 0 0 22px rgba(var(--primary-color), 0.6), 0 0 8px rgba(var(--secondary-color), 0.7);
  user-select: none;
  transition: color 0.5s ease;
}

#subtitle {
  font-size: 1em;
  color: var(--accent-color);
  letter-spacing: 0.3em;
  text-shadow: 0 0 12px rgba(var(--accent-color), 0.5);
  user-select: none;
  margin-top: 5px;
  transition: color 0.5s ease;
}

#status {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1em;
  letter-spacing: 0.08em;
  user-select: none;
  margin-top: 10px;
}

#right-panel-header {
  padding: 20px;
  border-bottom: 1px solid var(--primary-color);
  transition: border-color 0.5s ease;
}

#current-block-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 10px;
  transition: color 0.5s ease;
}

#timestamp {
  color: var(--accent-color);
  font-size: 1.1em;
  margin-bottom: 5px;
  transition: color 0.5s ease;
}

#chain-select {
  margin-top: 12px;
  display: flex;
  gap: 10px;
}

#scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(var(--secondary-color), 0), rgba(var(--secondary-color), 0) 50%, rgba(var(--secondary-color), 0.02) 50%, rgba(var(--secondary-color), 0.02));
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 200;
}

#panels-container {
  height: calc(100vh - 150px); /* Adjust based on header height */
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) var(--dark-gray);
  padding: 15px;
}

#panels-container::-webkit-scrollbar {
  width: 8px;
}

#panels-container::-webkit-scrollbar-track {
  background: var(--dark-gray);
}

#panels-container::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 4px;
}

.panel {
  margin-bottom: 15px;
  border: 1px solid var(--primary-color);
  background-color: rgba(18, 18, 18, 0.7);
  padding: 15px;
  transition: border-color 0.5s ease;
}


.panel-title {
  color: var(--primary-color);
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0; /* Prevent title from shrinking */
}


/* Bitcoin-specific panel layout */
[data-theme="BTC"] #right-panel {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) var(--dark-gray);
  gap: 15px;
  padding: 15px;
}

[data-theme="BTC"] #right-panel::-webkit-scrollbar {
  width: 8px;
}

[data-theme="BTC"] #right-panel::-webkit-scrollbar-track {
  background: var(--dark-gray);
}

[data-theme="BTC"] #right-panel::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 4px;
}

[data-theme="BTC"] #right-panel > .panel {
  margin: 0;
  flex-shrink: 0;
}

[data-theme="BTC"] .btc-stats {
  display: block !important;
}

[data-theme="BTC"] .evm-stats {
  display: none;
}

#block-visualizer-panel {
  order: 1;
  height: 100%;
}

#block-details-panel {
  order: 2;
}

#network-stats-panel {
  order: 3;
}

.btc-stats {
  display: none;
}

.evm-stats {
  display: block;
}

/* Block visualizer styles */
#block-visualizer {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: rgba(10, 10, 10, 0.7);
  border: 1px solid var(--primary-color);
  margin-top: 10px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.5s ease;
}
#block-visualizer img,
#block-visualizer canvas {
  width: 100% !important;
  height: 100% !important;
  image-rendering: pixelated;
  object-fit: cover;
  display: block;
}

/* Animation controls */
.animation-controls {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  justify-content: center;
  position: static;
}


.panel-title {
  color: var(--primary-color);
  font-family: 'Share Tech Mono', monospace;
  font-size: 14px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.button {
  background: transparent;
  border: 1px solid var(--secondary-color);
  color: var(--secondary-color);
  padding: 8px 16px;
  margin: 0; /* Remove margin to prevent unwanted spacing */
  cursor: pointer;
  font-family: 'Share Tech Mono', monospace;
  transition: all 0.3s ease;
  height: 36px; /* Explicit height for buttons */
  display: flex;
  align-items: center;
  justify-content: center;
}

.button:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.button.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #000;
  pointer-events: none;
}

#chain-select .button.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #000;
  pointer-events: none;
}

#terminal {
  position: absolute;
  bottom: 20px;
  left: 20px;
  width: calc(100% - 40px);
  height: 120px;
  border: 1px solid var(--accent-color);
  background-color: rgba(8, 8, 8, 0.8);
  font-size: 0.8em;
  color: var(--secondary-color);
  padding: 5px;
  overflow: hidden;
  z-index: 100;
  transition: border-color 0.5s ease, color 0.5s ease;
}

#terminal-output {
  height: calc(100% - 20px);
  overflow-y: auto;
  padding-right: 5px;
}

#cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 1px solid var(--primary-color);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  display: none;
  transition: border-color 0.5s ease, transform 0.2s;
}

#cursor .cursor-line {
  position: absolute;
  background-color: var(--accent-color);
}

#cursor .horizontal {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
}

#cursor .vertical {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
}

#cursor.hand {
  border-color: var(--accent-color);
  transform: translate(-50%, -50%) scale(1.3);
}

#cursor.hand .cursor-line {
  background-color: var(--primary-color);
}

.warning-indicator {
  display: inline-block;
  height: 8px;
  width: 8px;
  background-color: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-color);
  margin-right: 10px;
  transition: background-color 0.5s ease, box-shadow 0.5s ease;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.blink {
  animation: blink 2s infinite;
}

#loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(8, 8, 8, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  color: var(--secondary-color);
  transition: color 0.5s ease;
}

#loading-progress {
  width: 60%;
  height: 10px;
  background-color: var(--dark-gray);
  margin-top: 20px;
}

#loading-bar {
  height: 100%;
  width: 0%;
  background-color: var(--primary-color);
  transition: width 0.3s, background-color 0.5s ease;
}

@media (max-width: 768px) {
  #blockchain-interface {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }
  
  #left-panel {
    border-right: none;
    border-bottom: 1px solid var(--primary-color);
    transition: border-color 0.5s ease;
  }

  #block-visualizer-panel {
    height: 300px;
  }
  #block-visualizer {
    height: auto;
  }

  #panels-container {
    height: auto;
    overflow-y: visible;
  }
}


.price-display {
  position: fixed;
  top: 15px;
  right: 15px;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid var(--primary-color);
  border-radius: 5px;
  padding: 10px;
  font-family: 'Share Tech Mono', monospace;
  color: white;
  z-index: 1000;
  min-width: 120px;
}
.price-display h4 {
  margin: 0 0 8px 0;
  font-size: 12px;
  color: var(--accent-color);
  text-align: center;
}
.price-item {
  display: flex;
  justify-content: space-between;
  margin: 4px 0;
  font-size: 13px;
}
.price-item .symbol {
  font-weight: bold;
}
.price-item .price {
  color: var(--secondary-color);
}
.price-item.ETH .symbol { color: #627eea; }
.price-item.BTC .symbol { color: #f7931a; }
.price-item.SOL .symbol { color: #00ffbd; }