@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#ffffff08;--bg-card-hover:#ffffff0f;--bg-glass:#ffffff0a;--border-subtle:#ffffff0f;--border-accent:#6366f14d;--text-primary:#f0f0f5;--text-secondary:#8b8b9e;--text-muted:#5a5a6e;--accent-primary:#6366f1;--accent-secondary:#22d3ee;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #22d3ee 100%);--accent-glow:#6366f126;--accent-glow-cyan:#22d3ee1a;--success:#10b981;--error:#ef4444;--warning:#f59e0b;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 40px #6366f126;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--navbar-h:56px;--footer-h:0px;--toolbar-h:52px;--statsbar-h:44px}[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#fff;--bg-glass:#ffffffd9;--border-subtle:#e2e8f0;--border-accent:#6366f173;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--accent-primary:#4f46e5;--accent-secondary:#0284c7;--accent-gradient:linear-gradient(135deg, #4338ca 0%, #0284c7 100%);--accent-glow:#4f46e51f;--accent-glow-cyan:#0284c714;--shadow-sm:0 1px 2px #0f172a0d;--shadow-md:0 4px 16px -2px #0f172a14;--shadow-lg:0 12px 32px -4px #0f172a1a;--shadow-glow:0 0 32px #4f46e524}[data-theme=light] body:before{background-image:radial-gradient(70% 45% at 50% -10%,#6366f11a,#0000 70%),radial-gradient(50% 35% at 85% 15%,#0ea5e914,#0000 60%),radial-gradient(60% 40% at 15% 90%,#6366f10d,#0000 60%)}[data-theme=light] .navbar{background:#ffffffd9;border-bottom:1px solid #e2e8f0;box-shadow:0 1px 4px #0f172a0a}[data-theme=light] .navbar__title{background:linear-gradient(135deg,#4338ca 0%,#0284c7 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=light] .navbar__tag{color:#4338ca;background:#4f46e514;border-color:#4f46e538;font-weight:600}[data-theme=light] .navbar__link{color:#475569}[data-theme=light] .navbar__link:hover{color:#0f172a}[data-theme=light] .hero__title .gradient-thermal{background:linear-gradient(135deg,#581c87 0%,#7c2d12 35%,#c2410c 70%,#dc2626 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=light] .hero__title .gradient-rgb{background:linear-gradient(135deg,#b91c1c 0%,#15803d 45%,#1d4ed8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=light] .hero__badge{color:#4338ca;background:#4f46e512;border-color:#4f46e538;box-shadow:0 2px 8px #4f46e514}[data-theme=light] .hero__badge .dot{background:#4f46e5;box-shadow:0 0 6px #4f46e599}[data-theme=light] .upload-zone{background:#fff;border:2px dashed #cbd5e1;box-shadow:0 10px 30px -5px #0f172a0f,0 4px 12px -2px #0f172a08}[data-theme=light] .upload-zone:hover,[data-theme=light] .upload-zone.dragover{background:#fafbff;border-color:#4f46e5;box-shadow:0 16px 36px -4px #4f46e529}[data-theme=light] .upload-zone__title{color:#0f172a}[data-theme=light] .upload-zone__subtitle{color:#64748b}[data-theme=light] .format-tag{color:#475569;background:#f1f5f9;border-color:#e2e8f0;font-weight:500}[data-theme=light] .preset-btn{color:#1e293b;background:#fff;border-color:#e2e8f0;font-weight:500;box-shadow:0 2px 6px #0f172a0a}[data-theme=light] .preset-btn:hover{color:#4338ca;background:#fff;border-color:#4f46e5;transform:translateY(-2px);box-shadow:0 4px 14px #4f46e52e}[data-theme=light] .architecture-section{border-top-color:#e2e8f0}[data-theme=light] .section-title{color:#475569;font-weight:700}[data-theme=light] .metric-card{background:#fff;border:1px solid #e2e8f0;box-shadow:0 4px 16px -2px #0f172a0d}[data-theme=light] .metric-card:hover{background:#fff;border-color:#4f46e559;transform:translateY(-2px);box-shadow:0 10px 24px -3px #4f46e51f}[data-theme=light] .metric-card__value{background:linear-gradient(135deg,#4338ca 0%,#0284c7 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=light] .metric-card__label{color:#64748b;font-weight:500}[data-theme=light] .workspace__toolbar{background:#ffffffe0;border-bottom:1px solid #e2e8f0;box-shadow:0 1px 4px #0f172a08}[data-theme=light] .meta-chip{color:#334155;background:#f1f5f9;border-color:#e2e8f0}[data-theme=light] .meta-chip .value{color:#0f172a;font-weight:600}[data-theme=light] .viewport{background:#f1f5f9;border-color:#e2e8f0}[data-theme=light] .slider-container{background:#f8fafc}[data-theme=light] .single-preview{background:#fff;border:1px solid #e2e8f0;box-shadow:0 8px 30px #0f172a0f}[data-theme=light] .single-preview__label{color:#fff;background:#0f172ad9}[data-theme=light] .slider-label{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f172ad1}[data-theme=light] .slider-divider{background:#fff;box-shadow:0 0 10px #00000059}[data-theme=light] .slider-handle{color:#4f46e5;background:#fff;border-color:#e2e8f0;box-shadow:0 4px 16px #0003}[data-theme=light] .stats-bar{background:#ffffffeb;border-top:1px solid #e2e8f0;box-shadow:0 -1px 4px #0f172a08}[data-theme=light] .stat-pill{background:#f1f5f9;border-color:#e2e8f0}[data-theme=light] .stat-pill__label{color:#64748b}[data-theme=light] .stat-pill__value{color:#0f172a;font-weight:600}[data-theme=light] .btn--primary{color:#fff;background:linear-gradient(135deg,#4f46e5 0%,#6366f1 100%);box-shadow:0 4px 14px #4f46e559}[data-theme=light] .btn--primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #4f46e573}[data-theme=light] .btn--secondary{color:#0f172a;background:#fff;border:1px solid #cbd5e1;box-shadow:0 2px 6px #0f172a0a}[data-theme=light] .btn--secondary:hover{background:#f8fafc;border-color:#94a3b8}[data-theme=light] .btn--accent{color:#fff;background:linear-gradient(135deg,#0284c7 0%,#0ea5e9 100%);box-shadow:0 4px 12px #0284c740}[data-theme=light] .btn--ghost{color:#64748b}[data-theme=light] .btn--ghost:hover{color:#0f172a;background:#f1f5f9}[data-theme=light] .toggle__label{color:#475569;font-weight:500}[data-theme=light] .toggle input[type=checkbox]{background:#cbd5e1}[data-theme=light] .toggle input[type=checkbox]:checked{background:#4f46e5}[data-theme=light] .loader-overlay{background:#f8fafce0}[data-theme=light] .loader-card{background:#fff;border:1px solid #e2e8f0;box-shadow:0 12px 32px #0f172a1f}[data-theme=light] .loader-text{color:#0f172a;font-weight:500}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;transition:background-color .3s,color .3s}body:before{content:"";background-image:radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-glow), transparent), radial-gradient(ellipse 60% 40% at 80% 100%, var(--accent-glow-cyan), transparent);pointer-events:none;z-index:0;position:fixed;inset:0}#root{z-index:1;min-height:100vh;position:relative}a{color:var(--accent-primary);text-decoration:none}img{max-width:100%;display:block}.app-shell{flex-direction:column;min-height:100vh;display:flex}.main-content{flex-direction:column;flex:1;display:flex;overflow-y:auto}.container{width:100%;max-width:1200px;padding:0 var(--space-lg);margin:0 auto}.navbar{height:var(--navbar-h);z-index:100;-webkit-backdrop-filter:blur(20px)saturate(180%);background:var(--bg-primary);border-bottom:1px solid var(--border-subtle);flex-shrink:0;align-items:center;display:flex}.navbar__inner{justify-content:space-between;align-items:center;display:flex}.navbar__brand{align-items:center;gap:var(--space-sm);display:flex}.navbar__title{background:var(--accent-gradient);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;font-size:1.15rem;font-weight:700}.navbar__tag{font-family:var(--font-mono);color:var(--accent-secondary);border-radius:var(--radius-full);letter-spacing:.05em;text-transform:uppercase;background:#22d3ee1a;border:1px solid #22d3ee33;padding:2px 8px;font-size:.6rem;font-weight:500}.status-dot{width:8px;height:8px;margin-left:var(--space-xs);border-radius:50%}.status-dot--checking{background:var(--warning);animation:1s ease-in-out infinite pulse-dot}.status-dot--online{background:var(--success);box-shadow:0 0 6px var(--success)}.status-dot--offline{background:var(--error)}.navbar__links{align-items:center;gap:var(--space-lg);list-style:none;display:flex}.navbar__link{color:var(--text-secondary);transition:color var(--transition-fast);cursor:pointer;font-size:.85rem;font-weight:500}.navbar__link:hover{color:var(--text-primary)}.upload-view{padding:var(--space-lg);justify-content:center;align-items:center;gap:var(--space-xl);flex-direction:column;flex:1;display:flex;overflow:auto}.hero{text-align:center}.hero__badge{align-items:center;gap:var(--space-xs);font-family:var(--font-mono);color:var(--accent-secondary);border-radius:var(--radius-full);margin-bottom:var(--space-lg);letter-spacing:.02em;background:#22d3ee14;border:1px solid #22d3ee26;padding:6px 14px;font-size:.75rem;font-weight:500;display:inline-flex}.hero__badge .dot{background:var(--accent-secondary);border-radius:50%;width:6px;height:6px;animation:2s 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10px;font-size:1rem}.btn--ghost:hover{color:var(--error);background:#ef444414}.toggle{align-items:center;gap:var(--space-xs);cursor:pointer;flex-shrink:0;display:flex}.toggle__label{font-family:var(--font-mono);color:var(--text-secondary);letter-spacing:.04em;font-size:.7rem;font-weight:500}.toggle input[type=checkbox]{appearance:none;border-radius:var(--radius-full);cursor:pointer;width:36px;height:20px;transition:background var(--transition-fast);background:#ffffff14;flex-shrink:0;position:relative}.toggle input[type=checkbox]:after{content:"";width:14px;height:14px;transition:transform var(--transition-fast);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.toggle input[type=checkbox]:checked{background:var(--accent-primary)}.toggle input[type=checkbox]:checked:after{transform:translate(16px)}.error-toast{align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);margin:var(--space-sm) var(--space-lg);background:#ef44441a;border:1px solid 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var(--border-subtle);background:var(--bg-primary);flex:1;justify-content:center;align-items:center;min-height:400px;display:flex;position:relative;overflow:hidden}.slider-container{cursor:ew-resize;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;width:100%;height:100%;min-height:400px;display:flex;position:relative;overflow:hidden}.slider-img{object-fit:contain;width:100%;height:100%;image-rendering:pixelated;pointer-events:none;position:absolute;top:0;left:0}.slider-img--output{z-index:1}.slider-img--input{z-index:2}.slider-divider{z-index:10;background:#fffc;width:3px;position:absolute;top:0;bottom:0;transform:translate(-50%);box-shadow:0 0 12px #00000080}.slider-handle{-webkit-backdrop-filter:blur(8px);background:#0a0a0fd9;border:2px solid #fffc;border-radius:50%;justify-content:center;align-items:center;gap:2px;width:36px;height:36px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 2px 12px #00000080}.slider-handle__arrow{color:#ffffffe6;font-size:.65rem;line-height:1}.slider-label{top:var(--space-md);z-index:15;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(12px);pointer-events:none;padding:4px 10px;font-size:.65rem;font-weight:600;position:absolute}.slider-label--left{left:var(--space-md);color:var(--warning);background:#f59e0b26;border:1px solid #f59e0b40}.slider-label--right{right:var(--space-md);color:var(--success);background:#10b98126;border:1px solid #10b98140}.single-preview{justify-content:center;align-items:center;gap:var(--space-md);padding:var(--space-lg);flex-direction:column;height:100%;display:flex}.single-preview__img{border-radius:var(--radius-md);border:1px solid var(--border-subtle);max-height:60%;image-rendering:pixelated}.single-preview__label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--warning);border-radius:var(--radius-full);background:#f59e0b1a;border:1px solid #f59e0b33;padding:4px 12px;font-size:.7rem;font-weight:600}.single-preview__hint{color:var(--text-muted);font-size:.82rem}.single-preview--loading{gap:var(--space-lg)}.stats-bar{height:var(--statsbar-h);justify-content:center;align-items:center;gap:var(--space-lg);padding:0 var(--space-lg);border-top:1px solid var(--border-subtle);background:#0a0a0f99;flex-shrink:0;display:flex;overflow-x:auto}.stat-pill{align-items:center;gap:var(--space-xs);font-family:var(--font-mono);white-space:nowrap;font-size:.68rem;display:flex}.stat-pill__label{color:var(--text-muted);font-weight:400}.stat-pill__value{color:var(--accent-secondary);font-weight:600}.loader-overlay{z-index:200;background:var(--bg-primary);-webkit-backdrop-filter:blur(8px);flex-direction:column;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.loader-ring{border:3px solid #ffffff14;border-top-color:var(--accent-primary);border-right-color:var(--accent-secondary);border-radius:50%;width:48px;height:48px;animation:1s linear infinite spin}.loader-ring--small{border-width:2px;width:32px;height:32px}@keyframes 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#6366f133}.preset-btn:active{transform:translateY(0)}.architecture-section{width:100%;max-width:800px;margin-top:var(--space-md);padding-top:var(--space-lg);border-top:1px solid var(--border-subtle);align-items:center;gap:var(--space-md);flex-direction:column;display:flex}.section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;text-align:center;font-size:.95rem;font-weight:600}.metrics-grid{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(160px,1fr));width:100%;display:grid}.metric-card{padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:all var(--transition-fast);-webkit-backdrop-filter:blur(8px);flex-direction:column;justify-content:center;align-items:center;display:flex}.metric-card:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.metric-card__value{font-family:var(--font-mono);background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.25rem;font-weight:700}.metric-card__label{color:var(--text-muted);margin-top:var(--space-xs);text-align:center;font-size:.75rem}.footer{min-height:var(--footer-h);border-top:1px solid var(--border-subtle);padding:var(--space-md) var(--space-lg);background:var(--bg-primary);flex-shrink:0}.footer__inner{color:var(--text-muted);justify-content:space-between;align-items:center;font-size:.78rem;display:flex}.footer__links{align-items:center;gap:var(--space-sm);display:flex}.footer__links a{color:var(--text-secondary);transition:color var(--transition-fast)}.footer__links a:hover{color:var(--accent-primary)}.footer__divider{color:var(--text-muted);opacity:.5}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:.5s ease-out forwards fadeInUp}.fade-in-up--delay-1{opacity:0;animation-delay:80ms}.fade-in-up--delay-2{opacity:0;animation-delay:.16s}.fade-in-up--delay-3{opacity:0;animation-delay:.24s}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}::-webkit-scrollbar-thumb:hover{background:#fff3}@media (width<=768px){.workspace__toolbar{padding:0 var(--space-md)}.toolbar__left{display:none}.stats-bar{gap:var(--space-md)}.hero__title{font-size:1.6rem}}@media (width<=480px){.btn{padding:6px 12px;font-size:.72rem}.slider-handle{width:28px;height:28px}}