*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;color:#333;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:2rem 1rem}.grid{display:grid}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3,.lg-grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg-col-span-2{grid-column:span 2 / span 2}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.flex{display:flex}.flex-1{flex:1 1 0%}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.p-3{padding:.75rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-8{padding-top:2rem;padding-bottom:2rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.mt-1{margin-top:.25rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.text-center{text-align:center}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xs{font-size:.75rem;line-height:1rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-white{color:#fff}.text-gray-500{color:#6b7280}.text-gray-600{color:#4b5563}.text-gray-700{color:#374151}.text-red-700{color:#b91c1c}.text-green-500{color:#10b981}.bg-white{background-color:#fff}.bg-blue-50{background-color:#eff6ff}.bg-blue-600{background-color:#2563eb}.bg-blue-700{background-color:#1d4ed8}.bg-gray-50{background-color:#f9fafb}.bg-gray-200{background-color:#e5e7eb}.bg-gray-500{background-color:#6b7280}.bg-gray-600{background-color:#4b5563}.bg-red-50{background-color:#fef2f2}.bg-red-500{background-color:#ef4444}.bg-red-600{background-color:#dc2626}.bg-white\/95{background-color:#fffffff2}.bg-white\/10{background-color:#ffffff1a}.text-white\/90{color:#ffffffe6}.backdrop-blur-sm{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.border{border-width:1px;border-style:solid;border-color:#d1d5db}.border-2{border-width:2px}.border-dashed{border-style:dashed}.border-gray-200{border-color:#e5e7eb}.border-gray-300{border-color:#d1d5db}.border-blue-500{border-color:#3b82f6}.border-red-200{border-color:#fecaca}.border-white\/20{border-color:#fff3}.rounded{border-radius:.25rem}.rounded-lg{border-radius:.5rem}.rounded-full{border-radius:9999px}.shadow-lg{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.w-full{width:100%}.w-8{width:2rem}.w-12{width:3rem}.h-2{height:.5rem}.h-8{height:2rem}.h-12{height:3rem}.h-64{height:16rem}.max-w-4xl{max-width:56rem}.min-w-0{min-width:0px}.relative{position:relative}.absolute{position:absolute}.top-2{top:.5rem}.right-2{right:.5rem}.hidden{display:none}.object-cover{object-fit:cover}.cursor-pointer{cursor:pointer}.cursor-not-allowed{cursor:not-allowed}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.3s}.hover\:border-blue-500:hover{border-color:#3b82f6}.hover\:bg-blue-700:hover{background-color:#1d4ed8}.hover\:bg-gray-50:hover{background-color:#f9fafb}.hover\:bg-gray-600:hover{background-color:#4b5563}.hover\:bg-red-600:hover{background-color:#dc2626}.disabled\:opacity-50:disabled{opacity:.5}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.list-disc{list-style-type:disc}.list-inside{list-style-position:inside}.space-y-1>*+*{margin-top:.25rem}.space-y-2>*+*{margin-top:.5rem}.space-y-3>*+*{margin-top:.75rem}.space-y-4>*+*{margin-top:1rem}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (max-width: 640px){.container{padding:1rem .5rem}.text-4xl{font-size:1.875rem!important;line-height:2.25rem!important}.text-xl{font-size:1.125rem!important;line-height:1.75rem!important}.btn{padding:.75rem 1rem;font-size:.875rem}.error-message{padding:.75rem;font-size:.875rem}.language-switcher select{padding:.5rem .75rem;font-size:.875rem}.h-64{height:12rem!important}.p-8{padding:1.5rem!important}.w-16{width:3rem!important;height:3rem!important}.grid{gap:1rem!important}.p-6{padding:1rem!important}.mb-8{margin-bottom:1.5rem!important}.mb-4{margin-bottom:1rem!important}.text-lg{font-size:1rem!important;line-height:1.5rem!important}.text-sm{font-size:.75rem!important;line-height:1rem!important}.w-4{width:.875rem!important;height:.875rem!important}}@media (min-width: 768px){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width: 1024px){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:col-span-2{grid-column:span 2 / span 2}}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.upload-area{transition:all .3s ease}.upload-area:hover{transform:translateY(-2px)}.language-switcher select{background-color:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:.25rem;padding:.25rem .75rem}.language-switcher select option{background-color:#374151;color:#fff}.progress-bar{width:100%;background-color:#e5e7eb;border-radius:9999px;height:.5rem;overflow:hidden}.progress-fill{background-color:#2563eb;height:100%;border-radius:9999px;transition:width .3s ease}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:.5rem;font-weight:500;transition:all .15s ease;cursor:pointer;border:none;text-decoration:none;padding:.5rem 1rem}.btn svg{flex-shrink:0}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:#2563eb;color:#fff}.btn-primary:hover:not(:disabled){background-color:#1d4ed8}.btn-secondary{background-color:#6b7280;color:#fff}.btn-secondary:hover:not(:disabled){background-color:#4b5563}.btn-danger{background-color:#ef4444;color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626}.card{background-color:#fffffff2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:.5rem;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.error-message{background-color:#fef2f2;border:1px solid #fecaca;border-radius:.5rem;padding:1rem;color:#b91c1c}.history-item{border:1px solid #d1d5db;border-radius:.5rem;padding:.75rem;cursor:pointer;transition:background-color .15s ease}.history-item:hover{background-color:#f9fafb}