/* GitHub Dark Theme */
:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-hover: #30363d;
  --border-primary: #30363d;
  --border-secondary: #21262d;
  --text-primary: #c9d1d9;
  --text-secondary: #8b949e;
  --text-link: #58a6ff;
  --accent-blue: #1f6feb;
  --accent-green: #238636;
  --accent-yellow: #d29922;
  --accent-red: #da3633;
  --accent-purple: #8957e5;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  padding-top: 52px; /* Space for shared nav header */
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-primary);
}

header h1 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Controls */
.controls {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-secondary);
  padding: 16px 20px;
  border-radius: 6px;
  border: 1px solid var(--border-primary);
}

/* Filter Controls */
.filter-controls {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.filter-checkbox {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--accent-blue);
  flex-shrink: 0;
}

.filter-text {
  font-size: 14px;
  color: var(--text-secondary);
}

.filter-label:hover .filter-text {
  color: var(--text-primary);
}

/* View Toggle */
.view-toggle {
  display: flex;
  gap: 4px;
  background-color: var(--bg-primary);
  padding: 4px;
  border-radius: 6px;
  flex-shrink: 0;
}

.view-btn {
  padding: 6px 14px;
  background-color: transparent;
  color: var(--text-secondary);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}

.view-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.view-btn.active {
  background-color: var(--accent-blue);
  color: white;
}

/* Playback Controls */
.playback-controls {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.control-btn {
  padding: 8px 16px;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.control-btn:hover {
  background-color: var(--bg-hover);
  border-color: var(--text-secondary);
}

.control-btn.paused {
  background-color: var(--accent-yellow);
  border-color: var(--accent-yellow);
  color: var(--bg-primary);
}

/* Stats Panel */
.stats-panel {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 14px;
}

.stat-value {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 16px;
}

.status-connected {
  color: var(--accent-green);
}

.status-disconnected {
  color: var(--accent-red);
}

/* Events Container */
.events-container {
  background-color: var(--bg-secondary);
  border-radius: 6px;
  border: 1px solid var(--border-primary);
  padding: 16px;
  max-height: 600px;
  overflow-y: auto;
}

.events-list {
  display: flex;
  flex-direction: column-reverse;
  gap: 12px;
}

/* Event Item */
.event-item {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.2s;
  animation: slideIn 0.3s ease-out;
}

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

.event-item:hover {
  background-color: var(--bg-hover);
  border-color: var(--text-secondary);
}

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

.event-topic {
  font-weight: 600;
  font-size: 14px;
  padding: 4px 8px;
  border-radius: 4px;
}

.topic-hashblock {
  background-color: rgba(35, 134, 54, 0.2);
  color: var(--accent-green);
}

.topic-hashtx {
  background-color: rgba(31, 111, 235, 0.2);
  color: var(--accent-blue);
}

.topic-rawblock {
  background-color: rgba(137, 87, 229, 0.2);
  color: var(--accent-purple);
}

.topic-rawtx {
  background-color: rgba(210, 153, 34, 0.2);
  color: var(--accent-yellow);
}

.event-time {
  color: var(--text-secondary);
  font-size: 12px;
}

/* Event data container - uses grid to stack views and take max height */
.event-data-container {
  display: grid;
  grid-template-columns: 1fr;
}

.event-data-container > * {
  grid-row: 1;
  grid-column: 1;
}

.event-data {
  font-family: Monaco, Menlo, Ubuntu Mono, monospace;
  font-size: 12px;
  color: var(--text-secondary);
  word-break: break-all;
  line-height: 1.4;
  visibility: hidden;
}

.event-data-raw {
  white-space: pre-wrap;
}

/* Show the active view */
.event-data-container.show-raw .event-data-raw,
.event-data-container.show-decoded .event-data-decoded {
  visibility: visible;
}

/* Decoded Content Styles */
.decoded-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.decoded-section {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 13px;
  margin-bottom: 4px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-secondary);
}

.decoded-row {
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.decoded-label {
  color: var(--text-secondary);
  min-width: 80px;
  flex-shrink: 0;
}

.decoded-hash {
  color: var(--text-link);
  font-family: Monaco, Menlo, Ubuntu Mono, monospace;
}

.decoded-output {
  padding-left: 12px;
  color: var(--accent-green);
}

.decoded-more {
  padding-left: 12px;
  color: var(--text-secondary);
  font-style: italic;
}

.decoded-size {
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid var(--border-secondary);
  color: var(--text-secondary);
  font-size: 11px;
}

.decoded-error {
  color: var(--accent-red);
  font-style: italic;
}

/* Hash with copy button container */
.hash-with-copy,
.value-with-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Explorer links */
.explorer-link {
  color: var(--text-link);
  text-decoration: none;
  font-family: Monaco, Menlo, Ubuntu Mono, monospace;
  transition: color 0.2s;
}

.explorer-link:hover {
  color: #79c0ff;
  text-decoration: underline;
}

.block-link::before {
  content: 26D3;
  margin-right: 4px;
  font-size: 10px;
}

.tx-link::before {
  content: 1F4C4;
  margin-right: 4px;
  font-size: 10px;
}

/* Copy button */
.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: var(--bg-hover);
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.copy-btn:active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
}

.copy-btn svg {
  width: 12px;
  height: 12px;
}

/* Input styling */
.decoded-input {
  padding-left: 12px;
  color: var(--text-secondary);
}

.coinbase-label {
  color: var(--accent-yellow);
  font-style: italic;
}

.vout-label {
  color: var(--text-secondary);
  font-size: 11px;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--accent-green);
  color: white;
  padding: 12px 20px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s, transform 0.3s;
  font-size: 14px;
  font-weight: 500;
  z-index: 1000;
}

.toast.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

/* Scrollbar Styling */
.events-container::-webkit-scrollbar {
  width: 10px;
}

.events-container::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

.events-container::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
}

.events-container::-webkit-scrollbar-thumb:hover {
  background: var(--bg-hover);
}

/* Responsive */
@media (max-width: 900px) {
  .controls {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .filter-controls {
    justify-content: flex-start;
  }

  .view-toggle {
    align-self: flex-start;
  }

  .playback-controls {
    align-self: flex-start;
  }
}

@media (max-width: 600px) {
  body {
    padding-top: 48px;
  }

  .container {
    padding: 12px;
  }

  .stats-panel {
    flex-direction: column;
    gap: 12px;
  }

  header h1 {
    font-size: 1.5rem;
  }

  .filter-controls {
    gap: 12px;
  }

  .filter-label {
    gap: 6px;
  }

  .filter-text {
    font-size: 13px;
  }
}