:root{--primary-color:#667eea;--primary-hover:#5a67d8;--primary-dark:#5a67d8;--secondary-color:#764ba2;--accent-color:#f093fb;--success-color:#48bb78;--warning-color:#ed8936;--error-color:#f56565;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--white:#fff;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow:0 1px 3px 0 rgba(0,0,0,0.1),0 1px 2px 0 rgba(0,0,0,0.06);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--border-radius:0.5rem;--border-radius-lg:0.75rem;--transition:all 0.2s ease-in-out;--bg-color:#f9fafb;--text-color:#1f2937;--text-muted:#6b7280;--card-bg:#fff;--border-color:#e5e7eb;--hover-bg:#f3f4f6;--input-bg:#fff;--disabled-bg:#f9fafb}*{margin:0;padding:0;box-sizing:border-box}body{background:linear-gradient(135deg,var(--gray-50),var(--gray-100))}#app,body{min-height:100vh}#app{font-family:Inter,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--gray-800);display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.app-header{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));box-shadow:var(--shadow-lg);position:sticky;top:0;z-index:100}.header-content{justify-content:space-between;padding:1rem 0;flex-wrap:wrap;gap:1rem}.app-title,.header-content{display:flex;align-items:center}.app-title{color:var(--white);font-size:1.5rem;font-weight:700;gap:.5rem}.app-title .icon{font-size:2rem}.app-nav{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--white);text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:var(--border-radius);transition:var(--transition);position:relative}.nav-link:hover{background-color:hsla(0,0%,100%,.1);transform:translateY(-1px)}.nav-link.router-link-exact-active{background-color:hsla(0,0%,100%,.2);font-weight:600}.nav-link.router-link-exact-active:after{content:"";position:absolute;bottom:-.25rem;left:50%;transform:translateX(-50%);width:2rem;height:2px;background-color:var(--accent-color);border-radius:1px}.main-content{flex:1;padding:2rem 0}.card{background:var(--white);border-radius:var(--border-radius-lg);box-shadow:var(--shadow);padding:1.5rem;transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border:none;border-radius:var(--border-radius);font-weight:500;text-decoration:none;transition:var(--transition);cursor:pointer;gap:.5rem}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:var(--white)}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--gray-200);color:var(--gray-700)}.btn-secondary:hover{background-color:var(--gray-300)}.mobile-menu-toggle{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:.5rem;gap:.25rem;z-index:101}.mobile-menu-toggle:focus{outline:2px solid hsla(0,0%,100%,.5);outline-offset:2px}.hamburger-line{width:24px;height:2px;background-color:var(--white);transition:all .3s ease;transform-origin:center}.mobile-menu-toggle.active .hamburger-line:first-child{transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle.active .hamburger-line:nth-child(2){opacity:0}.mobile-menu-toggle.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}@media (max-width:768px){.header-content{flex-wrap:nowrap;justify-content:space-between}.mobile-menu-toggle{display:flex}.app-nav{position:absolute;top:100%;left:0;right:0;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));flex-direction:column;gap:0;padding:1rem 0;box-shadow:var(--shadow-lg);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;z-index:100}.app-nav.mobile-open{transform:translateY(0);opacity:1;visibility:visible}.nav-link{display:block;padding:.75rem 1.5rem;border-radius:0;margin:0;border-bottom:1px solid hsla(0,0%,100%,.1)}.nav-link:last-child{border-bottom:none}.nav-link.router-link-exact-active:after{display:none}.nav-link.router-link-exact-active{background-color:hsla(0,0%,100%,.2);border-left:4px solid var(--accent-color)}.container{padding:0 .75rem}}@media (max-width:480px){.app-title{font-size:1.25rem}.app-title .icon{font-size:1.5rem}.container{padding:0 .5rem}}.file-upload-container[data-v-81cb491c]{padding:1.5rem;height:100%;display:flex;flex-direction:column}.upload-header[data-v-81cb491c]{text-align:center;margin-bottom:1.5rem}.upload-title[data-v-81cb491c]{display:flex;align-items:center;justify-content:center;gap:.75rem;font-size:1.25rem;font-weight:600;color:var(--gray-800);margin-bottom:.5rem}.upload-icon[data-v-81cb491c]{font-size:1.5rem}.upload-description[data-v-81cb491c]{color:var(--gray-600);font-size:.875rem;line-height:1.4}.upload-area[data-v-81cb491c]{border:2px dashed var(--gray-300);border-radius:var(--border-radius-lg);padding:2rem;text-align:center;cursor:pointer;transition:var(--transition);background:var(--gray-50);position:relative;min-height:180px;display:flex;align-items:center;justify-content:center}.upload-area[data-v-81cb491c]:hover{border-color:var(--primary-color);background:rgba(102,126,234,.05)}.upload-area.drag-over[data-v-81cb491c]{border-color:var(--primary-color);background:rgba(102,126,234,.1);transform:scale(1.02)}.upload-area.file-uploaded[data-v-81cb491c]{border-color:var(--success-color);background:rgba(72,187,120,.05);cursor:default}.hidden-input[data-v-81cb491c]{display:none}.upload-prompt[data-v-81cb491c]{display:flex;flex-direction:column;align-items:center;gap:1rem}.upload-icon-large[data-v-81cb491c]{font-size:3rem;opacity:.6}.upload-text[data-v-81cb491c]{color:var(--gray-700);font-size:1rem;margin:0}.upload-text strong[data-v-81cb491c]{color:var(--primary-color)}.upload-hint[data-v-81cb491c]{color:var(--gray-500);font-size:.875rem;margin:0}.upload-success[data-v-81cb491c]{display:flex;flex-direction:column;align-items:center;gap:1rem}.success-icon[data-v-81cb491c]{font-size:3rem}.success-text[data-v-81cb491c]{color:var(--success-color);font-weight:600;margin:0}.clear-button[data-v-81cb491c]{display:flex;align-items:center;gap:.5rem;background:none;border:1px solid var(--gray-300);color:var(--gray-600);padding:.5rem 1rem;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);font-size:.875rem}.clear-button[data-v-81cb491c]:hover{background:var(--gray-100);border-color:var(--gray-400);color:var(--gray-700)}.file-preview[data-v-81cb491c]{margin-top:1.5rem;flex:1;display:flex;flex-direction:column}.preview-header[data-v-81cb491c]{display:flex;justify-content:between;align-items:center;margin-bottom:.75rem;gap:1rem}.preview-header h3[data-v-81cb491c]{font-size:1rem;font-weight:600;color:var(--gray-800);margin:0}.file-size[data-v-81cb491c]{background:var(--gray-100);color:var(--gray-600);padding:.25rem .5rem;border-radius:var(--border-radius);font-size:.75rem;font-weight:500}.preview-content[data-v-81cb491c]{flex:1;display:flex;flex-direction:column}.preview-textarea[data-v-81cb491c]{width:100%;min-height:200px;max-height:300px;border:1px solid var(--gray-300);border-radius:var(--border-radius);padding:1rem;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.75rem;line-height:1.4;background:var(--gray-50);color:var(--gray-700);resize:vertical}.preview-textarea[data-v-81cb491c]:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(102,126,234,.1)}@media (max-width:768px){.file-upload-container[data-v-81cb491c]{padding:1rem}.upload-area[data-v-81cb491c]{padding:1.5rem;min-height:150px}.upload-icon-large[data-v-81cb491c]{font-size:2.5rem}.preview-textarea[data-v-81cb491c]{min-height:150px;font-size:.7rem}}.file-uploader[data-v-81a71b40]{max-width:1000px;margin:0 auto}.upload-header[data-v-81a71b40]{text-align:center;margin-bottom:3rem}.upload-title[data-v-81a71b40]{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:2.5rem;font-weight:700;color:var(--gray-800);margin-bottom:1rem}.upload-icon[data-v-81a71b40]{font-size:3rem}.upload-subtitle[data-v-81a71b40]{font-size:1.125rem;color:var(--gray-600);max-width:600px;margin:0 auto;line-height:1.6}.upload-grid[data-v-81a71b40]{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem;margin-bottom:3rem}.upload-card[data-v-81a71b40]{background:var(--white);border-radius:var(--border-radius-lg);box-shadow:var(--shadow);transition:var(--transition)}.upload-card[data-v-81a71b40]:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.upload-instructions[data-v-81a71b40]{background:linear-gradient(135deg,var(--gray-50),var(--white));border:1px solid var(--gray-200);border-radius:var(--border-radius-lg);padding:2rem;margin-top:2rem}.upload-instructions h3[data-v-81a71b40]{color:var(--gray-800);font-size:1.25rem;font-weight:600;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.upload-instructions ul[data-v-81a71b40]{list-style:none;padding:0}.upload-instructions li[data-v-81a71b40]{position:relative;padding:.5rem 0 .5rem 2rem;color:var(--gray-700);line-height:1.5}.upload-instructions li[data-v-81a71b40]:before{content:"✓";position:absolute;left:0;top:.5rem;color:var(--success-color);font-weight:700}.example-data-section[data-v-81a71b40]{margin-bottom:3rem}.example-data-card[data-v-81a71b40]{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:var(--border-radius-lg);padding:2rem;color:#fff;box-shadow:0 10px 30px rgba(102,126,234,.3);transition:all .3s ease;position:relative;overflow:hidden;text-align:center;max-width:600px;margin:0 auto}.example-data-card[data-v-81a71b40]:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,hsla(0,0%,100%,.1),hsla(0,0%,100%,.05));pointer-events:none}.example-data-card[data-v-81a71b40]:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(102,126,234,.4)}.example-icon[data-v-81a71b40]{font-size:4rem;margin-bottom:1rem;animation:bounce-81a71b40 2s infinite;display:block}@keyframes bounce-81a71b40{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.example-content[data-v-81a71b40]{margin-bottom:1.5rem}.example-title[data-v-81a71b40]{font-size:1.5rem;font-weight:700;margin:0 0 .5rem 0;color:#fff}.example-description[data-v-81a71b40]{font-size:1rem;margin:0;opacity:.9;line-height:1.5}.example-btn[data-v-81a71b40]{background:hsla(0,0%,100%,.2);border:2px solid hsla(0,0%,100%,.3);color:#fff;padding:.875rem 2rem;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;backdrop-filter:blur(10px);position:relative;z-index:1;margin:0 auto}.example-btn[data-v-81a71b40]:hover:not(:disabled){background:hsla(0,0%,100%,.3);border-color:hsla(0,0%,100%,.5);transform:translateY(-2px)}.example-btn[data-v-81a71b40]:disabled{opacity:.7;cursor:not-allowed}.example-btn-icon[data-v-81a71b40]{font-size:1.2rem}.loading-spinner[data-v-81a71b40]{width:1.2rem;height:1.2rem;border:2px solid hsla(0,0%,100%,.3);border-top:2px solid #fff;border-radius:50%;animation:spin-81a71b40 1s linear infinite}@keyframes spin-81a71b40{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.section-divider[data-v-81a71b40]{display:flex;align-items:center;margin:3rem 0;gap:1rem}.divider-line[data-v-81a71b40]{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--gray-300) 50%,transparent)}.divider-text[data-v-81a71b40]{color:var(--gray-500);font-weight:500;font-size:.875rem;text-transform:uppercase;letter-spacing:.5px;padding:0 1rem;background:var(--gray-50);border-radius:20px;white-space:nowrap}@media (max-width:768px){.upload-grid[data-v-81a71b40]{grid-template-columns:1fr;gap:1.5rem}.example-data-card[data-v-81a71b40]{padding:1.5rem}.example-icon[data-v-81a71b40]{font-size:3rem}.example-title[data-v-81a71b40]{font-size:1.25rem}.example-btn[data-v-81a71b40]{width:100%;justify-content:center}.upload-title[data-v-81a71b40]{font-size:2rem;flex-direction:column;gap:.5rem}.upload-instructions[data-v-81a71b40]{padding:1.5rem}}.uploader[data-v-4f5569fc]{min-height:60vh;display:flex;align-items:center;justify-content:center}