.diff-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.diff-panel{min-width:0;border:1px solid #dedfdc;border-radius:9px;padding:18px;background:white}.diff-panel label:first-child{margin-top:0}.diff-panel textarea{min-height:290px;resize:vertical;font:15px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;max-width:100%}.diff-panel input[type=file]{font-size:13px;padding:9px;max-width:100%}.file-label,.help{font-size:14px;font-weight:400;color:#626a67}.diff-controls{display:flex;flex-wrap:wrap;align-items:end;gap:14px;margin:20px 0 30px}.diff-controls label{margin:0}.diff-controls select{display:block;min-height:48px;border:1px solid #c6ccc9;border-radius:8px;padding:11px;font:inherit;background:white}.diff-controls button{margin:0}.secondary{background:white;color:var(--accent);border:1px solid var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}.diff-error{color:#9b2d2b;font-size:14px}.diff-panel [aria-invalid=true]{border:2px solid #9b2d2b}.diff-results{margin:38px 0 50px;padding:22px;border:1px solid #dedfdc;border-radius:9px;background:white;min-width:0}.diff-results h2{margin-top:0;scroll-margin-top:20px}.diff-legend{font-size:14px;color:#626a67}.diff-output{max-width:100%;min-width:0;border-top:1px solid #dedfdc;margin-top:20px}.diff-line{display:grid;grid-template-columns:2.5em 2.5em 1.4em minmax(0,1fr);gap:5px;padding:6px 8px;min-height:30px;font:14px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.line-number{color:#626a67;text-align:right;font-size:12px}.diff-marker{text-align:center;font-weight:700}.diff-text{white-space:pre-wrap;overflow-wrap:anywhere}.diff-text:empty:before{content:' ';white-space:pre}.diff-line.added,.word-output ins{background:#e2f0e8;color:#193b28}.diff-line.removed,.word-output del{background:#fae6e4;color:#71302b}.word-output{white-space:pre-wrap;overflow-wrap:anywhere;padding:18px 0;line-height:2}.word-output ins,.word-output del{padding:2px 1px}.result-actions{display:flex;gap:12px;flex-wrap:wrap}.result-actions button{margin-top:18px}.mobile-bridge{margin:40px 0;border-top:3px solid var(--accent);padding-top:20px}.mobile-bridge h2{margin-top:0}.download-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.download-actions .button{margin-top:0}.tool-link{font-weight:700;color:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;margin:-1px}.skip-link{position:fixed;top:-200px;left:12px;background:var(--accent);color:white;padding:10px;z-index:60}.skip-link:focus{top:12px}.analytics-consent{position:fixed;z-index:50;left:16px;bottom:16px;width:min(480px,calc(100% - 32px));padding:22px;border:1px solid #dedfdc;border-radius:9px;background:#f6f5f0;color:#22252b;box-shadow:0 12px 45px #22252b30}.analytics-consent h2{font-size:22px;line-height:1.3;margin:0 0 12px}.analytics-consent p{font-size:14px;line-height:1.65}.analytics-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}.analytics-actions button{margin:0}.analytics-actions .secondary{background:white;color:var(--accent);border:1px solid var(--accent)}.analytics-preferences{background:none;border:0;color:var(--accent);font:inherit;text-decoration:underline;padding:0;margin:0;cursor:pointer}[hidden]{display:none!important}#copy-fallback{font-size:14px}.diff-results:empty{display:none}@media(max-width:640px){.diff-grid{grid-template-columns:minmax(0,1fr)}.diff-panel{padding:14px}.diff-controls{align-items:stretch}.diff-controls button,.diff-controls label{width:100%}.diff-controls select{width:100%}.diff-results{padding:14px}.diff-line{grid-template-columns:2.5em 2.5em 1em minmax(0,1fr);font-size:12px;gap:3px;padding:6px 4px}.result-actions button{width:100%}.download-actions{align-items:stretch}.download-actions .button{width:100%;text-align:center}h1{overflow-wrap:anywhere}}

.diff-mode-field{min-width:0}@media(max-width:640px){.diff-mode-field{width:100%}}