:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.App{max-width:1000px;margin:0 auto;padding:2rem;font-family:sans-serif}h1{text-align:center;color:#333;margin-bottom:1.5rem;font-size:1.2rem}.input-section{flex-direction:column;gap:1rem;margin-bottom:2rem;display:flex}textarea{resize:vertical;border:1px solid #ccc;border-radius:4px;width:100%;padding:.5rem;font-size:1rem}.controls{align-items:center;gap:1rem;display:flex}button,.button{cursor:pointer;color:#fff;text-align:center;background-color:#007bff;border:none;border-radius:4px;padding:.6rem 1.2rem;font-size:1rem;font-weight:600;transition:background-color .2s;display:inline-block}button:disabled{cursor:not-allowed;background-color:#ccc}button:hover:not(:disabled),.button:hover{background-color:#0056b3}.button.secondary{background-color:#6c757d}.button.secondary:hover{background-color:#5a6268}.button.danger{background-color:#dc3545}.button.danger:hover{background-color:#c82333}.progress-container{background-color:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;margin:1.5rem 0;padding:1rem}.progress-bar-bg{background-color:#e9ecef;border-radius:10px;width:100%;height:20px;margin-top:.5rem;overflow:hidden}.progress-bar-fill{background-color:#28a745;height:100%;transition:width .3s ease-out}table{border-collapse:collapse;width:100%;margin-top:1rem}th,td{text-align:left;border:1px solid #dee2e6;padding:.75rem}th{background-color:#f1f3f5;font-weight:700}tr:nth-child(2n){background-color:#f8f9fa}.original-text{color:#6c757d;word-break:break-all;max-width:300px;font-size:.85rem}.file-upload-wrapper{display:inline-block}