:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-primary:#0a0a0a;--bg-secondary:#151515;--bg-tertiary:#202020;--bg-elevated:#111;--bg-hover:#363636;--bg-active:#424242;--bg-press:#4d4d4d;--glass-bg:#131313d9;--glass-border:#ffffff0f;--glass-shadow:0 8px 32px #0006;--blur-chip:12px;--blur-chrome:20px;--blur-panel:30px;--text-primary:#ededed;--text-secondary:#999;--text-tertiary:#8b8b8b;--text-disabled:#5a5a5a;--accent-blue:#f2f2f5;--accent-blue-dim:#f2f2f51f;--accent-blue-glow:#f2f2f52e;--accent-teal:#b0b0ba;--accent-teal-dim:#b0b0ba24;--danger:#ff5a67;--danger-dim:#ff5a6724;--danger-border:#ff5a6759;--warning:#f0a93b;--warning-dim:#f0a93b24;--warning-border:#f0a93b59;--success:#46c46a;--success-dim:#46c46a24;--success-border:#46c46a59;--accent-red:var(--danger);--accent-red-dim:var(--danger-dim);--accent-orange:var(--warning);--accent-primary:var(--accent-blue);--gradient-primary:linear-gradient(135deg, #f2f2f5 0%, #c4c4cc 100%);--gradient-subtle:linear-gradient(135deg, #ffffff14 0%, #ffffff0a 100%);--border-subtle:1px solid #ffffff0f;--border-default:1px solid #ffffff1a;--border-accent:1px solid #ffffff40;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--space-xs:.25rem;--space-sm:.5rem;--space-md:.75rem;--space-lg:1rem;--space-xl:1.5rem;--space-2xl:2rem;--space-3xl:3rem;--sidebar-btn-pad-y:var(--space-md);--sidebar-btn-pad-x:var(--space-lg);--tap-target:2.75rem;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Consolas", monospace;--font-2xs:.625rem;--font-xs:.6875rem;--font-sm:.75rem;--font-base:.8125rem;--font-md:.875rem;--font-lg:1rem;--font-xl:1.25rem;--font-2xl:1.75rem;--font-3xl:2.5rem;--tracking-display:-.03em;--tracking-2xl:-.022em;--tracking-xl:-.015em;--tracking-lg:-.008em;--tracking-base:0;--tracking-sm:.005em;--tracking-xs:.012em;--tracking-2xs:.02em;--leading-display:1.05;--leading-heading:1.2;--leading-ui:1.4;--leading-body:1.6;--transition-fast:.12s ease;--transition-normal:.2s ease;--transition-smooth:.3s cubic-bezier(.4, 0, .2, 1);--ease-out-soft:cubic-bezier(.16, 1, .3, 1);--ease-in-soft:cubic-bezier(.7, 0, .84, 0);--sidebar-width:17rem;--statusbar-height:2rem;--toolbar-height:2.75rem}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{font-family:var(--font-sans);font-size:var(--font-base);color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:var(--leading-ui);letter-spacing:var(--tracking-base);font-optical-sizing:auto}.t-2xs,.statusbar,.info-hint-text,.dropdown-group-label{letter-spacing:var(--tracking-2xs)}.t-xs{letter-spacing:var(--tracking-xs)}.t-sm{letter-spacing:var(--tracking-sm)}:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px;border-radius:var(--radius-sm)}.dropdown-trigger:focus-visible,.btn:focus-visible,.toolbar-btn:focus-visible,.topbar-btn:focus-visible,.rail-btn:focus-visible,.rail-tool:focus-visible{box-shadow:0 0 0 2px var(--bg-primary), 0 0 0 4px 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3px;font-weight:600}.dropdown-group+.dropdown-group{border-top:var(--border-subtle);margin-top:3px;padding-top:3px}.btn{justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);border-radius:var(--radius-lg);font-family:var(--font-sans);font-size:var(--font-md);cursor:pointer;transition:all var(--transition-normal);-webkit-user-select:none;user-select:none;white-space:nowrap;border:none;font-weight:500;display:inline-flex}.sidebar .btn{padding:var(--sidebar-btn-pad-y) var(--sidebar-btn-pad-x)}.btn-primary{background:var(--gradient-primary);color:var(--bg-primary);box-shadow:0 2px 12px var(--accent-blue-glow)}.btn-primary:hover{box-shadow:0 4px 20px var(--accent-blue-glow);transform:translateY(-1px)}.btn-primary:not(:disabled):active{box-shadow:0 1px 6px var(--accent-blue-glow);transform:scale(.97)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:var(--border-default)}.btn-secondary:hover{background:var(--bg-hover);border-color:#ffffff26}.btn-secondary:not(:disabled):active{background:var(--bg-press)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-ghost:not(:disabled):active{background:var(--bg-press);color:var(--text-primary)}.btn-danger{background:var(--danger);color:#1a0406;border:none;font-weight:600}.btn-danger:hover{background:#ff7480}.btn-danger:not(:disabled):active{background:#e64653}.btn:disabled,.btn[aria-disabled=true]{opacity:.45;cursor:not-allowed}.btn-icon{border-radius:var(--radius-sm);width:32px;height:32px;padding:0}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:var(--font-xs)}.btn-full{width:100%}.viewer-area{background:var(--bg-primary);flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.viewer-container{cursor:crosshair;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.viewer-canvas-wrapper{transform-origin:50%;display:inline-block;position:relative}.viewer-canvas-wrapper canvas{display:block}.annotation-canvas{pointer-events:auto;position:absolute;top:0;left:0}.crop-resize-handle{border:1px solid var(--accent-teal);pointer-events:auto;z-index:10;background:#fff;border-radius:50%;width:10px;height:10px;position:absolute;transform:translate(-50%,-50%)}.crop-resize-handle.n{cursor:n-resize;top:0;left:50%}.crop-resize-handle.s{cursor:s-resize;top:100%;left:50%}.crop-resize-handle.e{cursor:e-resize;top:50%;left:100%}.crop-resize-handle.w{cursor:w-resize;top:50%;left:0}.crop-resize-handle.nw{cursor:nw-resize;top:0;left:0}.crop-resize-handle.ne{cursor:ne-resize;top:0;left:100%}.crop-resize-handle.sw{cursor:sw-resize;top:100%;left:0}.crop-resize-handle.se{cursor:se-resize;top:100%;left:100%}.spectral-panel{background:var(--glass-bg);height:240px;min-height:180px;-webkit-backdrop-filter:blur(var(--blur-panel));backdrop-filter:blur(var(--blur-panel));padding:var(--space-md);flex-direction:column;display:flex;position:relative}.spectral-panel-header{margin-bottom:var(--space-sm);justify-content:space-between;align-items:center;display:flex}.spectral-panel-title{font-size:var(--font-sm);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;font-weight:600}.spectral-panel-content{flex:1;min-height:0}.statusbar{height:var(--statusbar-height);background:var(--bg-secondary);padding:0 var(--space-lg);align-items:center;gap:var(--space-xl);font-size:var(--font-xs);color:var(--text-tertiary);font-family:var(--font-mono);z-index:100;display:flex;position:relative}.statusbar-item{align-items:center;gap:var(--space-xs);white-space:nowrap;flex-shrink:0;display:flex}.statusbar-item .label{color:var(--text-tertiary)}.statusbar-item .value{color:var(--text-secondary)}.statusbar-spacer{flex:1}.statusbar{overflow:hidden}.statusbar-flex{flex:1 1 0;min-width:0}.statusbar-hints{white-space:nowrap;color:var(--text-tertiary);font-size:var(--font-xs);letter-spacing:var(--tracking-xs);flex-shrink:0;justify-content:center;align-items:center;gap:16px;display:flex}.statusbar[data-compact="1"] .sb-p1,.statusbar[data-compact="2"] .sb-p1,.statusbar[data-compact="3"] .sb-p1,.statusbar[data-compact="2"] .sb-p2,.statusbar[data-compact="3"] .sb-p2,.statusbar[data-compact="3"] .sb-p3{display:none}.landing-page{background:var(--bg-primary);scroll-behavior:smooth;height:100vh;position:relative;overflow:hidden auto}.landing-page:before{content:"";opacity:.75;pointer-events:none;background-image:linear-gradient(#ffffff08 1px,#0000 1px),linear-gradient(90deg,#ffffff08 1px,#0000 1px);background-size:60px 60px;position:fixed;inset:0}.landing-page:after{content:"";pointer-events:none;width:600px;max-width:100%;height:600px;animation:glowSettle .9s var(--ease-out-soft) both;background:radial-gradient(circle,#ffffff0f 0%,#ffffff05 40%,#0000 70%);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes glowSettle{0%{opacity:0;transform:translate(-50%,-50%)scale(.94)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}.landing-content{z-index:1;text-align:center;max-width:600px;padding:var(--space-2xl);flex-direction:column;justify-content:center;min-height:100vh;margin:0 auto;display:flex;position:relative}.landing-title{font-size:clamp(1.75rem, 7vw, var(--font-3xl));letter-spacing:var(--tracking-display);font-weight:700;line-height:var(--leading-display);margin-bottom:var(--space-md);background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.landing-subtitle{font-size:clamp(.875rem, 3.5vw, var(--font-lg));color:var(--text-secondary);margin-bottom:var(--space-3xl);line-height:var(--leading-body);text-wrap:pretty}.dropzone{border-radius:var(--radius-xl);padding:var(--space-xl) var(--space-2xl);cursor:pointer;transition:all var(--transition-smooth);background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:50;border:3px dotted #fff3;position:relative}.dropzone:before{content:"";border-radius:inherit;background:var(--gradient-subtle);opacity:0;transition:opacity 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var(--space-md);background:var(--bg-tertiary);border:var(--border-subtle);border-radius:var(--radius-sm);font-size:var(--font-xs);font-family:var(--font-mono);color:var(--text-secondary);letter-spacing:var(--tracking-xs)}.landing-actions{align-items:center;gap:var(--space-md);margin-top:var(--space-xl);flex-direction:column;display:flex}.sample-row{justify-content:center;align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.sample-label{font-size:var(--font-sm);color:var(--text-secondary);margin-right:var(--space-xs)}.sample-btn{justify-content:center;align-items:center;gap:var(--space-xs);min-height:var(--tap-target);padding:var(--space-sm) var(--space-lg);background:var(--bg-tertiary);color:var(--text-primary);border:var(--border-default);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--font-sm);letter-spacing:var(--tracking-sm);cursor:pointer;white-space:nowrap;transition:background var(--transition-fast), border-color 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slideDown{0%{opacity:0;transform:translate(-50%,-12px)scale(.98)}to{opacity:1;transform:translate(-50%)scale(1)}}@keyframes slideDownOut{0%{opacity:1;transform:translate(-50%)scale(1)}to{opacity:0;transform:translate(-50%,-12px)scale(.98)}}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@keyframes slideInOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(-10px)}}@keyframes slideInRight{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRightOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(16px)}}.animate-fade-in{animation:fadeIn var(--transition-smooth) forwards}.animate-slide-up{animation:slideUp var(--transition-smooth) forwards}.side-pane{animation:slideInRight .3s var(--ease-out-soft) forwards}.side-pane.closing{animation:slideInRightOut .2s var(--ease-in-soft) 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var(--font-xl));letter-spacing:var(--tracking-xl);line-height:var(--leading-heading);margin-bottom:var(--space-lg);color:var(--text-primary);text-align:center;text-wrap:balance}.bento-grid{gap:var(--space-lg);margin-bottom:var(--space-2xl);grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));grid-auto-rows:minmax(160px,auto);display:grid}.use-cases-grid{gap:var(--space-lg);margin-bottom:var(--space-2xl);grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));display:grid}.feature-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--blur-chip));backdrop-filter:blur(var(--blur-chip));border:var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-xl);transition:transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);column-gap:var(--space-md);row-gap:var(--space-sm);grid-template-columns:auto 1fr;min-width:0;display:grid;position:relative;overflow:hidden}@media 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p{font-size:var(--font-sm);letter-spacing:var(--tracking-sm);color:var(--text-secondary);line-height:var(--leading-body);margin:0;margin-top:var(--space-sm);text-wrap:pretty;grid-area:2/1/auto/-1;min-width:0}@media (width<=640px){.landing-content{padding:var(--space-xl) var(--space-lg)}.dropzone{padding:var(--space-lg) var(--space-md)}.dropzone-formats{max-width:calc(100vw - 2 * var(--space-lg))}.sample-row{width:100%}.sample-btn{flex:8rem}.landing-features{text-align:left}.feature-card{padding:var(--space-lg);grid-template-columns:1fr}.feature-icon{grid-area:1/1;width:40px;height:40px}.feature-card h3{grid-area:2/1}.feature-card p{grid-row:3}}@media (pointer:coarse){.toolbar-btn,.topbar-btn,.btn-icon,.info-hint-btn,.rail-btn{min-width:var(--tap-target);min-height:var(--tap-target)}.dropdown-option{padding:var(--space-md) var(--space-md)}.tooltip:after{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.animate-fade-in,.side-pane,.side-pane.closing{animation-duration:.14s!important}button:not(:disabled):active,[role=button]:active,.btn-primary:not(:disabled):active,.dropzone:active,.feature-card:hover,.dropzone:hover,.btn-primary:hover{transform:none!important}.landing-page:after{animation:none!important}}@media (prefers-reduced-transparency:reduce){:root{--glass-bg:#131313}.topbar,.spectral-panel,.rail-pane,.pixel-info,.feature-card,.dropzone{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--bg-elevated)}.topbar:after,.spectral-panel:before,.statusbar:before{display:none}.topbar{border-bottom:var(--border-default)}.spectral-panel,.statusbar{border-top:var(--border-default)}}@media (prefers-contrast:more){:root{--text-secondary:#c4c4c4;--text-tertiary:#ababab;--text-disabled:#7a7a7a;--border-subtle:1px solid #ffffff38;--border-default:1px solid #ffffff59;--border-accent:1px solid #fff9;--glass-bg:#0c0c0cf7}:focus-visible{outline-width:3px}.toolbar-btn.active,.rail-tool.active,.rail-segment button.active{outline:1px solid var(--text-primary)}}@media (forced-colors:active){.toolbar-btn.active,.topbar .toolbar-btn.active,.rail-btn.active,.rail-tool.active{forced-color-adjust:none;color:highlighttext;background:highlight}:focus-visible{outline:2px solid highlight}}.topbar{height:var(--toolbar-height);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--blur-chrome));backdrop-filter:blur(var(--blur-chrome));padding:0 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6px}.topbar-btn-primary{background:var(--accent-blue);color:#0a0a0a;border:none;font-weight:600}.topbar-btn-primary:hover{color:#0a0a0a;background:#fff}.topbar-btn-primary:not(:disabled):active{color:#0a0a0a;background:#d6d6db}.topbar-divider{background:#ffffff1a;width:1px;height:20px}.topbar-file{align-items:baseline;gap:var(--space-md);min-width:0;display:flex}.topbar-filename{font-family:var(--font-mono);font-size:var(--font-base);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;max-width:320px;overflow:hidden}.topbar-dims{font-size:var(--font-xs);color:var(--text-tertiary);white-space:nowrap}.topbar-spacer{flex:1}.topbar{overflow:hidden}.topbar-btn,.topbar .toolbar-btn,.topbar .toolbar-group,.topbar-divider{flex-shrink:0}.topbar.tb-compact .tb-label{display:none}.topbar.tb-measuring .tb-label{display:inline!important}.topbar .toolbar-btn{border:var(--border-default);border-radius:var(--radius-sm);background:0 0}.topbar .toolbar-btn-text{height:32px;padding:0 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56px;align-items:stretch;gap:2px;display:flex}.left-rail.expanded{flex-basis:200px;width:200px}.rail-btn{color:var(--text-tertiary);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;gap:0;padding:9px;display:flex;position:relative}.left-rail.expanded .rail-btn{justify-content:flex-start;gap:12px;padding:9px 11px}.rail-btn:hover{color:var(--text-primary);background:#ffffff0a}.rail-btn:not(:disabled):active{background:var(--bg-press);color:var(--text-primary)}.rail-btn.active{color:var(--text-primary);box-shadow:inset 3px 0 0 var(--text-primary);background:#ffffff0a}.rail-label{font-size:var(--font-sm);letter-spacing:var(--tracking-sm);white-space:nowrap;font-weight:500;display:none}.left-rail.expanded .rail-label{display:inline}.rail-hamburger{color:var(--text-secondary)}.rail-divider{background:#ffffff0f;height:1px;margin:6px 6px 8px}.rail-flex{flex:1}.rail-pane{top:var(--space-md);bottom:var(--space-md);left:calc(56px + var(--space-md));width:288px;max-width:calc(100vw - 56px - 2 * var(--space-md));background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--blur-panel));backdrop-filter:blur(var(--blur-panel));border:var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);z-index:55;transition:left var(--transition-smooth);animation:slideIn .2s var(--ease-out-soft) both;flex-direction:column;display:flex;position:absolute;overflow:hidden}.rail-pane.expanded{left:calc(200px + var(--space-md))}.rail-pane-header{border-bottom:var(--border-subtle);font-size:var(--font-sm);letter-spacing:.04em;text-transform:uppercase;color:var(--text-primary);justify-content:space-between;align-items:center;padding:14px 16px 10px;font-weight:600;display:flex}.rail-pane-close{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:6px;display:flex}.rail-pane-close:hover{color:var(--text-primary);background:var(--bg-hover)}.rail-pane-close:active{background:var(--bg-press)}.rail-pane-body{padding:var(--space-md);gap:var(--space-lg);flex-direction:column;flex:1;display:flex;overflow-y:auto}.rail-pane-body .sidebar-section{border:none;margin:0;padding:0}.rail-segment{background:var(--bg-tertiary);border:var(--border-default);border-radius:var(--radius-md);gap:4px;padding:3px;display:flex}.rail-segment button{border-radius:var(--radius-sm);color:var(--text-secondary);font-size:var(--font-sm);cursor:pointer;letter-spacing:var(--tracking-sm);transition:background var(--transition-fast), color var(--transition-fast);background:0 0;border:none;flex:1;padding:7px;font-weight:500}.rail-segment button:hover{color:var(--text-primary);background:#ffffff0a}.rail-segment button:active{background:var(--bg-press)}.rail-segment button.active{background:var(--accent-blue);color:#0a0a0a}.rail-segment 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