.sf-floating-menu {
  position: absolute;
  background: white;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 10000;
  padding: 5px 0;
}

.sf-menu-item {
  padding: 8px 15px;
  cursor: pointer;
  white-space: nowrap;
}

.sf-menu-item:hover {
  background: #f5f5f5;
}

.sf-result-window {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  padding: 0;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  z-index: 10001;
  max-width: 500px;
  width: 90%;
}

.sf-result-header {
  background: #f5f5f5;
  padding: 12px 15px;
  border-radius: 8px 8px 0 0;
  border-bottom: 1px solid #eee;
  cursor: move;
  user-select: none;
}

.sf-result-title {
  font-weight: bold;
  font-size: 16px;
  color: #333;
}

.sf-result-content {
  padding: 15px;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.sf-result-footer {
  padding: 10px 15px;
  border-top: 1px solid #eee;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
}

.sf-action-btn {
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: opacity 0.2s;
}

.sf-copy-btn {
  background: #4CAF50;
  color: white;
}

.sf-insert-btn {
  background: #2196F3;
  color: white;
}

.sf-close-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border-radius: 12px;
  background: rgba(0,0,0,0.1);
  color: #666;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
}

/* 按钮悬停效果 */
.sf-action-btn:hover,
.sf-close-btn:hover {
  opacity: 0.9;
}

/* 深色模式适配 */
@media (prefers-color-scheme: dark) {
  .sf-floating-menu {
    background: #2d2d2d;
    border-color: #404040;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  }

  .sf-menu-item {
    color: #e0e0e0;
  }

  .sf-menu-item:hover {
    background: #404040;
  }

  .sf-result-window {
    background: #2d2d2d;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  }

  .sf-result-header {
    background: #383838;
    border-bottom-color: #404040;
  }

  .sf-result-title {
    color: #e0e0e0;
  }

  .sf-result-content {
    color: #e0e0e0;
  }

  .sf-result-footer {
    background: #383838;
    border-top-color: #404040;
  }

  .sf-close-btn {
    background: rgba(255,255,255,0.1);
    color: #e0e0e0;
  }
}