: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)}}*,:before,:after{box-sizing:border-box}html{overflow-x:clip}#root{text-align:center;box-sizing:border-box;flex-direction:column;width:100%;min-width:0;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{width:100%;max-width:100%;margin:0;overflow-x:clip}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%}.converter-app{flex-direction:column;gap:24px;width:100%;min-width:0;max-width:760px;margin:0 auto;padding:40px 20px;display:flex}@media (width<=768px){.converter-app{padding:24px 12px}.main-card{padding:24px}.dropzone{padding:32px 16px}.selected-file-card{padding:12px 16px}.btn{padding:12px 24px;font-size:14px}}@media (width<=430px){.converter-app{padding:16px 8px}.main-card{padding:16px}.dropzone{padding:24px 12px}.selected-file-card{padding:8px 12px}.btn{padding:10px 20px;font-size:13px}.title{font-size:clamp(1.2rem,6vw,2rem)}}.app-header{text-align:center}.badge{text-transform:uppercase;letter-spacing:.8px;background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-border);border-radius:9999px;margin-bottom:12px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.title{color:var(--text-h);letter-spacing:-.5px;margin:0 0 .75rem;font-size:clamp(1.6rem,7vw,2.5rem);font-weight:700;line-height:1}.title-line{line-height:1.15;display:block}.title-line+.title-line{margin-top:.18em}@media (width<=768px){.title{margin-bottom:.6rem;font-size:clamp(1.4rem,6vw,2.2rem)}}@media (width<=430px){.title{letter-spacing:-.3px;margin-bottom:.5rem;font-size:clamp(1.25rem,7vw,1.9rem)}.title-line+.title-line{margin-top:.2em}}.subtitle{color:var(--text);margin:0;font-size:17px;line-height:1.5}.privacy-card{text-align:left;box-sizing:border-box;background:#10b98114;border:1px solid #10b9814d;border-radius:12px;align-items:flex-start;gap:16px;min-width:0;padding:16px 20px;display:flex}.privacy-icon{color:#10b981;flex-shrink:0;margin-top:2px}.privacy-text{color:var(--text-h);font-size:14.5px;line-height:1.5}.privacy-sub{color:var(--text);margin-top:4px;font-size:13px;display:block}.main-card{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);box-sizing:border-box;border-radius:16px;flex-direction:column;gap:24px;min-width:0;padding:32px;display:flex}.dropzone{border:2px dashed var(--border);text-align:center;cursor:pointer;background:var(--social-bg);border-radius:12px;padding:48px 24px;transition:all .2s}.dropzone:hover,.dropzone.dragging{border-color:var(--accent);background:var(--accent-bg)}.dropzone-icon{color:var(--accent);justify-content:center;margin-bottom:16px;display:flex}.dropzone-title{color:var(--text-h);margin:0 0 6px;font-size:19px;font-weight:600}.dropzone-hint{color:var(--text);margin:0 0 16px;font-size:14px}.dropzone-meta{color:var(--text);opacity:.85;justify-content:center;align-items:center;gap:10px;font-size:12.5px;display:flex}.selected-file-card{background:var(--social-bg);border:1px solid var(--border);border-radius:12px;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;display:flex}.file-info-group{text-align:left;align-items:center;gap:14px;display:flex;overflow:hidden}.file-icon-wrapper{color:var(--accent);flex-shrink:0}.file-details{overflow:hidden}.file-name{color:var(--text-h);white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:16px;font-weight:600;overflow:hidden}.file-size{color:var(--text);margin-top:2px;font-size:13px}.file-actions{flex-shrink:0;gap:10px;display:flex}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:15px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{color:#fff;background:#2563eb}.btn-primary:hover{background:#1d4ed8}.btn-secondary{color:var(--text-h);border:1px solid var(--border);background:0 0}.btn-secondary:hover{background:var(--social-bg)}.btn-download{color:#fff;background:#059669;padding:12px 28px;font-size:16px}.btn-download:hover{background:#047857}.alert{text-align:left;border-radius:10px;align-items:flex-start;gap:12px;padding:14px 18px;display:flex}.alert-error{color:#ef4444;background:#ef44441a;border:1px solid #ef44444d}.alert-text{color:var(--text-h);font-size:14px;line-height:1.45}.progress-section{flex-direction:column;gap:8px;display:flex}.progress-header{color:var(--text-h);justify-content:space-between;font-size:14px;font-weight:500;display:flex}.progress-bar-bg{background:var(--border);border-radius:9999px;width:100%;height:8px;overflow:hidden}.progress-bar-fill{background:#2563eb;height:100%;transition:width .25s}.success-section{text-align:left;flex-direction:column;gap:20px;display:flex}.success-header{align-items:center;gap:16px;display:flex}.success-icon{color:#10b981;flex-shrink:0}.success-title{color:var(--text-h);margin:0 0 4px;font-size:20px;font-weight:700}.success-desc{color:var(--text);margin:0;font-size:14px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;display:grid}.stat-item{background:var(--social-bg);border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:4px;padding:12px;display:flex}.stat-label{color:var(--text);font-size:12px;font-weight:500}.stat-value{color:var(--text-h);font-size:17px;font-weight:700}.font-highlight{color:#2563eb}.action-row{align-items:center;gap:12px;margin-top:8px;display:flex}.app-footer{text-align:center;flex-direction:column;gap:16px;padding:12px 0 24px;display:flex}.features-list{flex-wrap:wrap;justify-content:center;gap:20px;display:flex}.feature-item{color:var(--text);align-items:center;gap:6px;font-size:13.5px;display:flex}.feature-item svg{color:#10b981}.footer-credit{color:var(--text);opacity:.75;font-size:12.5px}