.x-markdown-debug-panel {
  position: fixed;
  z-index: 9999;
  right: 0;
  background: rgba(0, 0, 0, 0.85);
  border-radius: 8px;
  padding: 12px;
  font-family:
    "SF Mono", "Monaco", "Inconsolata", "Fira Mono", "Droid Sans Mono", "Source Code Pro", monospace;
  font-size: 12px;
  color: #fff;
  width: 180px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(8px);
  user-select: none;
  transition: box-shadow 0.2s;
}

.x-markdown-debug-panel:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.x-markdown-debug-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.x-markdown-debug-row:last-child {
  margin-bottom: 0;
}

.x-markdown-debug-label {
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
  min-width: 60px;
}

.x-markdown-debug-value {
  font-weight: 600;
  min-width: 50px;
  text-align: right;
}

.x-markdown-debug-chart {
  margin-left: auto;
}

/* Actions */
.x-markdown-debug-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.x-markdown-debug-action {
  flex: 1;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  color: #fff;
  font-size: 11px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
}

.x-markdown-debug-action:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.x-markdown-debug-action:active {
  transform: scale(0.98);
}

/* Record Button */
.x-markdown-debug-record-btn.recording {
  background: rgba(255, 77, 79, 0.2);
  border-color: #ff4d4f;
  animation: recording-pulse 1.5s ease-in-out infinite;
}

@keyframes recording-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 77, 79, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(255, 77, 79, 0);
  }
}

/* Modal Overlay */
.x-markdown-debug-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease-out;
}

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

/* Modal */
.x-markdown-debug-modal {
  background: rgba(30, 30, 30, 0.95);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
  animation: slideIn 0.3s ease-out;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Modal Header */
.x-markdown-debug-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.x-markdown-debug-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.x-markdown-debug-close-btn:hover {
  background: rgba(255, 77, 79, 0.3);
}

/* Modal Content */
.x-markdown-debug-modal-content {
  padding: 24px;
}

/* Stats Summary */
.x-markdown-debug-stats-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.x-markdown-debug-stat-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.x-markdown-debug-stat-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.x-markdown-debug-stat-value {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

/* Chart */
.x-markdown-debug-chart-full {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.x-markdown-debug-chart-full .fps-line,
.x-markdown-debug-chart-full .memory-line {
  filter: drop-shadow(0 0 4px currentColor);
}

/* Legend */
.x-markdown-debug-legend {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: 16px;
}

.x-markdown-debug-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.x-markdown-debug-legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

/* Responsive */
@media (max-width: 768px) {
  .x-markdown-debug-stats-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}