:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}html,body,#root{height:100%;width:100%;margin:0;padding:0;background:#fff;color:#222}.title-row{display:flex;align-items:baseline;gap:1em;margin-bottom:1.5em}.diffly-title{font-size:2.8rem;font-weight:800;letter-spacing:2px}.subtitle{font-size:1.2rem;font-weight:400;color:#666;letter-spacing:1px;margin:0}.app-container{height:100%;width:100%;max-width:none;margin:0;padding:24px;font-family:sans-serif;box-sizing:border-box;display:flex;flex-direction:column}.button-row{margin:16px 0}.button-row button{background:#0078d4;color:#fff;border:none;border-radius:4px;padding:8px 24px;font-size:16px;cursor:pointer;transition:background .2s}.button-row button:hover,.button-row button:focus{background:#005fa3}.error-message{color:#b00020;margin-bottom:12px}.input-container{display:flex;gap:16px;width:100%}.diff-textarea{min-height:200px;font-family:monospace;font-size:16px;background:#fff;color:#222;flex:1;border:1px solid #ddd;outline:none;resize:vertical;padding:8px;line-height:1.5}.diff-viewer-sidebyside{margin-top:24px;background:#f6f8fa;border:1px solid #eee;border-radius:4px;font-family:monospace;font-size:16px;overflow-x:auto}.diff-viewer-header{display:flex;font-weight:700;background:#f0f0f0;border-bottom:1px solid #eee}.diff-viewer-header-cell{flex:1;padding:4px 8px;border-right:1px solid #eee}.diff-viewer-header-cell:last-child{border-right:none}.diff-viewer-row{display:flex}.diff-viewer-cell{flex:1;display:flex;align-items:flex-start;min-height:1.5em;padding:0 8px;border-right:1px solid #eee;background:#fff;white-space:pre-wrap}.diff-viewer-cell:last-child{border-right:none}.diff-viewer-linenum{display:inline-block;width:2.5em;text-align:right;color:#bbb;-webkit-user-select:none;user-select:none;margin-right:8px}.diff-linenum-added{color:#22863a;font-weight:700}.diff-linenum-removed{color:#b31d28;font-weight:700}.diff-line-added{background:#e6ffed}.diff-line-removed{background:#ffeef0}.diff-line-modified{background:#fff5b1}.diff-viewer-content{flex:1;min-width:0;word-break:break-word}.char-diff-added{background:#acf2bd}.char-diff-removed{background:#fdb8c0}