@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap";:root{--bg-main:#0b0f19;--bg-card:#111827b3;--border-color:#ffffff14;--border-glow:#06b6d426;--primary:#06b6d4;--primary-hover:#0891b2;--accent-gpu:#10b981;--accent-cpu:#3b82f6;--accent-fallback:#8b5cf6;--text-main:#f3f4f6;--text-muted:#9ca3af;--text-dark:#4b5563;background-color:var(--bg-main);color:var(--text-main);font-family:Plus Jakarta Sans,Outfit,system-ui,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(circle at 50% -20%,#06b6d426 0%,#0b0f19 85%) 0 0/100% 100%,linear-gradient(#ffffff02 1px,#0000 1px) 0 0/40px 40px,linear-gradient(90deg,#ffffff02 1px,#0000 1px) 0 0/40px 40px;flex-direction:column;min-height:100vh;display:flex;overflow-x:hidden}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}.app-container{perspective:1200px;flex-direction:column;flex:1;align-items:center;width:100%;max-width:1100px;margin:0 auto;padding:2.5rem 1.5rem;display:flex}.app-header{text-align:center;margin-bottom:3rem;animation:.6s ease-out fadeInDown}.logo-section{justify-content:center;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.logo-icon{color:var(--primary);filter:drop-shadow(0 0 8px #06b6d466)}.app-title{letter-spacing:-.025em;background:linear-gradient(135deg, #fff 30%, var(--primary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-family:Outfit,sans-serif;font-size:2.5rem;font-weight:700}.app-subtitle{color:var(--text-muted);max-width:550px;margin:0 auto;font-size:1rem}.main-card{background:var(--bg-card);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(16px);width:100%;transform-style:preserve-3d;border-radius:24px;flex-direction:column;gap:2rem;padding:2.5rem;transition:border-color .4s,box-shadow .4s,transform .4s cubic-bezier(.2,.8,.2,1);animation:.6s ease-out fadeInUp;display:flex;transform:translateZ(0);box-shadow:0 20px 40px #0006,inset 0 1px #ffffff0d}.main-card:hover{border-color:#06b6d459;transform:translateY(-5px)rotateX(1.5deg)rotateY(-.5deg);box-shadow:0 30px 60px #00000080,0 0 40px #06b6d41a,inset 0 1px #ffffff1a}.upload-zone{border:2px dashed var(--border-color);text-align:center;cursor:pointer;background:#ffffff03;border-radius:20px;flex-direction:column;align-items:center;gap:1.25rem;padding:4rem 2rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.upload-zone:hover,.upload-zone.dragging{border-color:var(--primary);background:#06b6d405;transform:scale(.995);box-shadow:0 0 25px #06b6d40d}.upload-icon-wrapper{width:64px;height:64px;color:var(--primary);background:#06b6d414;border-radius:50%;justify-content:center;align-items:center;transition:transform .3s;display:flex}.upload-zone:hover .upload-icon-wrapper{transform:translateY(-4px)}.upload-text h3{margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.upload-text p{color:var(--text-muted);font-size:.875rem}.file-input{display:none}.engine-badge{text-transform:uppercase;letter-spacing:.05em;border:1px solid #0000;border-radius:100px;align-self:center;align-items:center;gap:.5rem;padding:.35rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.engine-badge.webgpu{color:var(--accent-gpu);background:#10b9811a;border-color:#10b98133;box-shadow:0 0 10px #10b9810d}.engine-badge.wasm{color:var(--accent-cpu);background:#3b82f61a;border-color:#3b82f633}.engine-badge.fallback{color:var(--accent-fallback);background:#8b5cf61a;border-color:#8b5cf633;box-shadow:0 0 10px #8b5cf60d}.engine-badge.none{color:var(--text-muted);background:#9ca3af1a}.processing-card{text-align:center;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem 0;display:flex}.progress-container{background:#ffffff0d;border-radius:100px;width:100%;max-width:450px;height:6px;position:relative;overflow:hidden}.progress-bar{background:linear-gradient(90deg, var(--primary) 0%, #3b82f6 100%);height:100%;box-shadow:0 0 8px var(--primary);border-radius:100px;transition:width .4s cubic-bezier(.4,0,.2,1)}.progress-text{color:var(--text-muted);font-size:.875rem}.slider-wrapper{flex-direction:column;align-items:center;gap:1rem;width:100%;display:flex}.slider-container{border:1px solid var(--border-color);cursor:ew-resize;aspect-ratio:16/10;border-radius:16px;width:100%;max-height:550px;position:relative;overflow:hidden;box-shadow:0 10px 25px #0000004d}.slider-image{object-fit:contain;background-color:#0d121f;width:100%;height:100%;position:absolute;top:0;left:0}.slider-image.original{z-index:10}.slider-image.enhanced{z-index:20}.slider-label{border:1px solid var(--border-color);color:var(--text-main);z-index:30;pointer-events:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0b0f19cc;border-radius:6px;padding:.35rem .75rem;font-size:.75rem;font-weight:600;position:absolute;top:1rem}.label-original{left:1rem}.label-enhanced{right:1rem}.slider-line{background-color:var(--primary);z-index:40;pointer-events:none;width:2px;box-shadow:0 0 10px var(--primary);position:absolute;top:0;bottom:0;transform:translate(-50%)}.slider-line.dragging{background-color:#fff;box-shadow:0 0 12px #fff}.slider-handle{background-color:var(--bg-main);border:2px solid var(--primary);width:40px;height:40px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;transition:background-color .2s,border-color .2s,color .2s;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 15px #06b6d44d}.slider-line.dragging .slider-handle{color:#0b0f19;background-color:#fff;border-color:#fff}.slider-instructions{color:var(--text-muted);align-items:center;gap:.5rem;font-size:.75rem;display:flex}.action-bar{justify-content:center;gap:1rem;width:100%;margin-top:1rem;display:flex}.btn{cursor:pointer;border:1px solid #0000;border-radius:12px;align-items:center;gap:.5rem;padding:.75rem 1.75rem;font-size:.95rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--primary);color:#0b0f19}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 0 15px #06b6d44d}.btn-secondary{color:var(--text-main);border-color:var(--border-color);background:#ffffff0d}.btn-secondary:hover{background:#ffffff14;border-color:#ffffff26;transform:translateY(-1px)}.spinner{border:3px solid #ffffff0d;border-top:3px solid var(--primary);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}.ambient-orbs{z-index:-1;pointer-events:none;width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}.orb{filter:blur(120px);opacity:.12;border-radius:50%;animation:25s ease-in-out infinite alternate float-around;position:absolute}.orb-1{background:var(--primary);width:450px;height:450px;animation-duration:22s;top:-120px;left:-120px}.orb-2{background:#8b5cf6;width:550px;height:550px;animation-duration:28s;animation-delay:-6s;bottom:-180px;right:-120px}.orb-3{background:#ec4899;width:380px;height:380px;animation-duration:19s;animation-delay:-11s;top:35%;left:55%}@keyframes float-around{0%{transform:translate(0)scale(1)rotate(0)}50%{transform:translate(100px,60px)scale(1.15)rotate(180deg)}to{transform:translate(-50px,-90px)scale(.9)rotate(360deg)}}.app-footer{color:var(--text-dark);border-top:1px solid #ffffff08;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;width:100%;padding:2rem 0;font-size:.8rem;display:flex}.visitor-badge{border:1px solid var(--border-color);color:var(--text-muted);-webkit-backdrop-filter:blur(12px);z-index:100;background:#111827bf;border-radius:9999px;align-items:center;gap:.4rem;padding:.6rem 1.2rem;font-family:Outfit,sans-serif;font-size:.85rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:1.5rem;left:1.5rem;box-shadow:0 10px 30px #00000080,inset 0 1px #ffffff0d}.visitor-badge:hover{color:var(--text-main);border-color:#06b6d473;transform:translateY(-2px);box-shadow:0 10px 30px #06b6d426,inset 0 1px #ffffff1a}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){.app-title{font-size:2rem}.main-card{padding:1.5rem}.upload-zone{padding:3rem 1rem}.action-bar{flex-direction:column}.btn{justify-content:center;width:100%}}.scale-selector-container{justify-content:center;align-items:center;gap:1rem;margin-bottom:.5rem;animation:.5s ease-out fadeInDown;display:flex}.scale-selector-label{color:var(--text-muted);font-size:.875rem;font-weight:500}.scale-toggle-group{border:1px solid var(--border-color);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff08;border-radius:12px;padding:.25rem;display:flex}.scale-toggle-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;outline:none;padding:.5rem 1.25rem;font-size:.875rem;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1)}.scale-toggle-btn:hover{color:var(--text-main)}.scale-toggle-btn.active{background:var(--primary);color:#0b0f19;box-shadow:0 4px 12px #06b6d440}