.pre-font-loader {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #040404;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, monospace;
  z-index: 10000;
}

.pre-font-title {
  color: #80deff;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.pre-font-spinner-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pre-font-spinner-btn {
  background: transparent;
  border: none;
  padding: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pre-font-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid #333;
  border-top-color: #80deff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.pre-font-status {
  color: #666;
  font-size: 0.8rem;
}

.pre-font-mobile-hint {
  margin-top: 12px;
  font-size: 0.65rem;
  color: #444;
  display: none;
}

.pre-debug-panel {
  display: none;
  margin-top: 24px;
  width: 90vw;
  max-width: 720px;
  background: #0d0d0d;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.pre-debug-header {
  background: rgba(120, 53, 15, 0.4);
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pre-debug-dot {
  width: 8px;
  height: 8px;
  background: #f59e0b;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.pre-debug-title {
  color: #fbbf24;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.pre-debug-hint {
  margin-left: auto;
  color: #666;
  font-size: 10px;
}

.pre-debug-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pre-debug-row-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 10px;
}

.pre-debug-item {
  background: #111;
  border: 1px solid #333;
  border-radius: 3px;
  padding: 4px 8px;
}

.pre-debug-label {
  color: #666;
}

.pre-debug-value {
  color: #80deff;
  margin-left: 4px;
}

.pre-debug-details {
  font-size: 10px;
  color: #888;
  line-height: 1.6;
}

.pre-debug-detail-row {
  display: flex;
  gap: 8px;
}

.pre-debug-detail-label {
  color: #666;
  min-width: 140px;
}

.pre-debug-detail-value {
  color: #f59e0b;
}

.pre-debug-font-list {
  font-size: 9px;
  color: #666;
  margin-top: 8px;
  max-height: 100px;
  overflow-y: auto;
  background: #0a0a0a;
  padding: 6px;
  border-radius: 3px;
  font-family: monospace;
}

.pre-debug-error {
  display: none;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 3px;
  padding: 8px;
  font-size: 10px;
  color: #ef4444;
}