/* Tool-specific colors */
.tool-merge { background: linear-gradient(135deg, #6c63ff, #4d44db); }
.tool-split { background: linear-gradient(135deg, #ff6584, #e64c66); }
.tool-convert { background: linear-gradient(135deg, #ff9a44, #ff7e33); }
.tool-jpg-pdf { background: linear-gradient(135deg, #ed01f5, #90099a); }
.tool-pdf-jpg { background: linear-gradient(135deg, #7209b7, #560bad); }
.tool-remove { background: linear-gradient(135deg, #ff4d4d, #cc0000); }
.tool-watermark { background: linear-gradient(135deg, #4cc9f0, #4361ee); }
.tool-reorder { background: linear-gradient(135deg, #f8961e, #f3722c); }
.tool-text { background: linear-gradient(135deg, #90be6d, #43aa8b); }
.tool-image-url { background: linear-gradient(135deg, #2667ff, #6ff317); }