@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0b0e17;--bg-secondary: #111827;--bg-card: #1a2034;--bg-card-hover: #1f2846;--bg-input: #0f1624;--border-color: #2a3450;--border-focus: #3b82f6;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #3b82f6;--accent-blue-hover: #2563eb;--accent-cyan: #06b6d4;--accent-green: #10b981;--accent-red: #ef4444;--accent-amber: #f59e0b;--accent-purple: #8b5cf6;--gradient-primary: linear-gradient(135deg, #3b82f6, #06b6d4);--gradient-accent: linear-gradient(135deg, #8b5cf6, #3b82f6);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(59, 130, 246, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--transition: all .2s ease}*{margin:0;padding:0;box-sizing:border-box}html,body,#app{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-md);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md),0 0 20px #3b82f633}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg),0 0 30px #3b82f64d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--accent-blue)}.btn-success{background:linear-gradient(135deg,#10b981,#06b6d4);color:#fff;box-shadow:var(--shadow-md),0 0 20px #10b98133}.btn-success:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg),0 0 30px #10b9814d}.btn-lg{padding:14px 32px;font-size:16px;font-weight:600;border-radius:var(--radius-lg)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-select,.form-input{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:14px;transition:var(--transition);outline:none}.form-select:focus,.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #3b82f61a}.toggle-wrapper{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.toggle-label{display:flex;flex-direction:column;gap:2px}.toggle-label-text{font-size:14px;font-weight:500;color:var(--text-primary)}.toggle-label-desc{font-size:12px;color:var(--text-muted)}.toggle{position:relative;width:44px;height:24px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--bg-input);border:1px solid var(--border-color);border-radius:12px;transition:var(--transition)}.toggle-slider:before{content:"";position:absolute;height:18px;width:18px;left:2px;bottom:2px;background:var(--text-muted);border-radius:50%;transition:var(--transition)}.toggle input:checked+.toggle-slider{background:var(--accent-blue);border-color:var(--accent-blue)}.toggle input:checked+.toggle-slider:before{background:#fff;transform:translate(20px)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-blue{background:#3b82f626;color:var(--accent-blue)}.badge-green{background:#10b98126;color:var(--accent-green)}.badge-amber{background:#f59e0b26;color:var(--accent-amber)}.badge-purple{background:#8b5cf626;color:var(--accent-purple)}.badge-red{background:#ef444426;color:var(--accent-red)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .3s ease forwards}body.easter-egg,body.easter-egg *{font-family:Comic Sans MS,Comic Sans,Chalkboard SE,cursive!important}body.easter-egg .app-header h1,body.easter-egg .options-title,body.easter-egg .upload-prompt h3,body.easter-egg .results-header h3,body.easter-egg .form-label,body.easter-egg .toggle-label-text,body.easter-egg .prefix-title,body.easter-egg .badge,body.easter-egg .file-name,body.easter-egg .btn{background:linear-gradient(90deg,red,#f80,#fe0,#3d0,#09f,#63f,#f0c,red);background-size:400% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:rainbow-shift 3s linear infinite}body.easter-egg .btn-primary,body.easter-egg .btn-success{background:linear-gradient(90deg,red,#f80,#fe0,#3d0,#09f,#63f,#f0c,red)!important;background-size:400% 100%!important;-webkit-text-fill-color:white;animation:rainbow-shift 3s linear infinite}body.easter-egg .tagline{-webkit-text-fill-color:initial;color:var(--text-muted)}@keyframes rainbow-shift{0%{background-position:0% 50%}to{background-position:400% 50%}}.progress-bar{width:100%;height:6px;background:var(--bg-input);border-radius:3px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--gradient-primary);border-radius:3px;transition:width .3s ease}.spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}.upload-zone[data-v-c7b460fb]{border:2px dashed var(--border-color);border-radius:var(--radius-xl);padding:40px;text-align:center;transition:var(--transition);cursor:pointer;background:#1a203480}.upload-zone[data-v-c7b460fb]:hover,.upload-zone.drag-over[data-v-c7b460fb]{border-color:var(--accent-blue);background:#3b82f60d;box-shadow:var(--shadow-glow)}.upload-zone.has-files[data-v-c7b460fb]{cursor:default;padding:24px;text-align:left}.upload-prompt[data-v-c7b460fb]{display:flex;flex-direction:column;align-items:center;gap:12px}.upload-icon[data-v-c7b460fb]{color:var(--text-muted);margin-bottom:8px}.upload-prompt h3[data-v-c7b460fb]{font-size:18px;font-weight:600;color:var(--text-primary)}.upload-prompt p[data-v-c7b460fb]{color:var(--text-muted);font-size:14px}.supported-formats[data-v-c7b460fb]{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:8px 0 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var(--border-color);border-radius:var(--radius-md);transition:var(--transition)}.file-item[data-v-c7b460fb]:hover{border-color:var(--accent-blue)}.file-icon[data-v-c7b460fb]{color:var(--accent-cyan);flex-shrink:0}.file-info[data-v-c7b460fb]{flex:1;min-width:0}.file-name[data-v-c7b460fb]{display:block;font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta[data-v-c7b460fb]{display:flex;align-items:center;gap:8px;margin-top:2px}.file-size[data-v-c7b460fb]{font-size:12px;color:var(--text-muted)}.file-remove[data-v-c7b460fb]{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:4px;transition:var(--transition);flex-shrink:0}.file-remove[data-v-c7b460fb]:hover{color:var(--accent-red);background:#ef44441a}.options-panel[data-v-f1520e5f]{padding:4px 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.3s ease}.progress-header[data-v-80a453ec]{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.status-indicator[data-v-80a453ec]{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500}.status-indicator.uploading[data-v-80a453ec],.status-indicator.converting[data-v-80a453ec]{color:var(--accent-blue)}.status-indicator.done[data-v-80a453ec]{color:var(--accent-green)}.status-indicator.error[data-v-80a453ec]{color:var(--accent-red)}.progress-pct[data-v-80a453ec]{font-size:14px;font-weight:600;color:var(--accent-blue);font-family:SF Mono,Fira Code,monospace}.progress-bar-fill.indeterminate[data-v-80a453ec]{animation:indeterminate-80a453ec 1.5s ease-in-out infinite;background:linear-gradient(90deg,var(--accent-blue),var(--accent-cyan),var(--accent-blue));background-size:200% 100%}.error-message[data-v-80a453ec]{margin-top:12px;padding:12px;background:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);color:var(--accent-red);font-size:13px;font-family:SF Mono,Fira Code,monospace;word-break:break-word}@keyframes indeterminate-80a453ec{0%{background-position:200% 0}to{background-position:-200% 0}}.results-panel[data-v-e93d816c]{padding:28px;background:linear-gradient(135deg,#10b98114,#06b6d414);border:1px solid rgba(16,185,129,.2);border-radius:var(--radius-xl);text-align:center}.results-header[data-v-e93d816c]{display:flex;align-items:center;gap:16px;justify-content:center;margin-bottom:24px}.results-icon[data-v-e93d816c]{color:var(--accent-green);flex-shrink:0}.results-header h3[data-v-e93d816c]{font-size:18px;font-weight:600;color:var(--accent-green)}.results-filename[data-v-e93d816c]{font-size:13px;color:var(--text-secondary);font-family:SF Mono,Fira 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var(--border-color);background:#0b0e17cc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:sticky;top:0;z-index:10}.header-content[data-v-709c4abe]{display:flex;align-items:center;justify-content:space-between}.header-brand[data-v-709c4abe]{display:flex;align-items:center;gap:16px}.logo[data-v-709c4abe]{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-lg)}.header-brand h1[data-v-709c4abe]{font-size:22px;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline[data-v-709c4abe]{font-size:13px;color:var(--text-muted);margin-top:2px}.header-badges[data-v-709c4abe]{display:flex;gap:8px}.app-main[data-v-709c4abe]{padding:32px 0 64px}.converter-layout[data-v-709c4abe]{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}.converter-primary[data-v-709c4abe]{display:flex;flex-direction:column;gap:16px}.converter-sidebar .card[data-v-709c4abe]{position:sticky;top:120px}.convert-action[data-v-709c4abe]{display:flex;justify-content:center}.convert-btn[data-v-709c4abe]{min-width:220px;justify-content:center}.app-footer[data-v-709c4abe]{margin-top:48px;padding-top:24px;border-top:1px solid var(--border-color)}.footer-info[data-v-709c4abe]{display:flex;gap:8px;justify-content:center;font-size:12px;color:var(--text-muted)}@media(max-width:768px){.converter-layout[data-v-709c4abe]{grid-template-columns:1fr}.header-badges[data-v-709c4abe]{display:none}.converter-sidebar .card[data-v-709c4abe]{position:static}}