@font-face{font-family:DM Sans;font-style:normal;font-weight:400 700;font-display:optional;src:url(../fonts/dm-sans-latin.woff2) format("woff2")}@font-face{font-family:Rubik;font-style:normal;font-weight:300 900;font-display:optional;src:url(../fonts/rubik-latin.woff2) format("woff2")}:root{font-family:DM Sans,sans-serif;color:#eeeef0;background:#000;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;color-scheme:dark;--muted: #96989e;--border: #2b2c2e;--controls-width: 320px;--controls-right: max(24px, env(safe-area-inset-right))}*{box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden}body{margin:0;min-width:320px}button,input{font:inherit}button{color:inherit;cursor:pointer}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid #d1e4be;outline-offset:5px}::selection{background:#b5ed8a;color:#101112}.app{position:relative;width:100%;height:100vh;height:100dvh;isolation:isolate}.site-header{position:fixed;z-index:2;top:max(24px,env(safe-area-inset-top));left:max(28px,env(safe-area-inset-left))}.brand{display:inline-flex;gap:10px;align-items:center;text-decoration:none;color:#f3f3f3;font-family:Rubik,sans-serif;font-size:25px;font-weight:750;letter-spacing:-1.2px;text-shadow:0 2px 12px #000}.brand h1{margin:0;font:inherit}.brand svg{width:30px;height:30px;fill:none;stroke-width:1.45}main,.laboratory,.visual-panel,.canvas-container{position:absolute;inset:0}.visual-panel{background:#000;overflow:hidden}.canvas-container{right:calc(var(--controls-width) + var(--controls-right));transform:translate(clamp(12px,1.5vw,24px))}canvas{display:block;width:100%;height:100%;filter:blur(20px);touch-action:none;user-select:none;-webkit-user-select:none}.light-handle{position:absolute;width:44px;height:44px;padding:0;border:0;border-radius:50%;background:transparent;transform:translate(-50%,-50%);pointer-events:none}.light-handle:focus-visible{outline:2px solid #fff;outline-offset:4px;box-shadow:0 0 0 1px #000}.light-hint{position:absolute;z-index:1;transform:translate(-50%,-50%);pointer-events:none;border:1px solid #fffc;border-radius:50%;box-shadow:0 0 0 1px #0008}.light-hint.fixture-hint{z-index:2}.light-hint-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:5px 9px;border:1px solid #ffffff40;border-radius:6px;background:#131416ed;color:#fff;font-size:11px;line-height:1.3;white-space:nowrap;box-shadow:0 2px 12px #0004}.controls{position:fixed;z-index:3;top:max(24px,env(safe-area-inset-top));right:var(--controls-right);bottom:max(24px,env(safe-area-inset-bottom));width:var(--controls-width);padding:22px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#45474b transparent;border:1px solid #ffffff18;border-radius:16px;background:#131416f0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 16px 56px #0006}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}h2{font-size:13px;font-weight:550;letter-spacing:-.15px;margin:0}.reset-button{background:none;border:0;display:inline-flex;align-items:center;gap:5px;padding:5px 0 5px 5px;font-size:10px;color:#a0a2a8;transition:color .15s ease}.reset-button:hover{color:#f5f5f5}.reset-button svg{width:13px;height:13px;stroke:currentColor;stroke-width:1.35;fill:none;stroke-linejoin:round;stroke-linecap:round}.channels{display:grid;gap:18px;padding:27px 0 25px}.channel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.channel-heading label{display:inline-flex;align-items:center;gap:9px;font-size:12px}.channel-letter{width:23px;height:23px;display:inline-flex;align-items:center;justify-content:center;color:var(--channel-color);background:color-mix(in srgb,var(--channel-color) 10%,transparent);border:1px solid color-mix(in srgb,var(--channel-color) 15%,transparent);border-radius:6px;font-size:10px}.channel-heading output{font-size:12px;font-variant-numeric:tabular-nums;color:#dddfe4;background:#1b1c1e;border:1px solid #303134;padding:5px 10px;min-width:45px;text-align:center;border-radius:6px;line-height:1}input[type=range]{width:100%;display:block;margin:0;padding:0;height:5px;appearance:none;-webkit-appearance:none;border-radius:10px;background:linear-gradient(to right,color-mix(in srgb,var(--channel-color) 22%,#111) 0%,var(--channel-color) var(--fill, 100%),#303134 var(--fill, 100%),#303134 100%);cursor:pointer}input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#f1f1f1;border:3px solid #101112;box-shadow:0 0 0 1px var(--channel-color)}input[type=range]::-moz-range-thumb{width:8px;height:8px;border-radius:50%;background:#f1f1f1;border:3px solid #101112;box-shadow:0 0 0 1px var(--channel-color)}input[type=range]:focus-visible{outline:2px solid var(--channel-color);outline-offset:7px}.range-scale{display:flex;justify-content:space-between;margin-top:10px;font-size:9px;line-height:1;color:#85888e;font-variant-numeric:tabular-nums}.scene-section{padding:0 0 25px}.position-reset{display:block;width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:7px;background:#202123;font-size:11px}.position-reset:hover{background:#2b2d30}.blur-control{margin-top:20px}.blur-control .channel-heading output{min-width:53px}.result-section{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:23px 0 22px}.result{display:flex;align-items:center;gap:15px;margin-top:17px;background:#191a1c;border:1px solid #2b2c30;border-radius:10px;padding:13px}.color-swatch{width:49px;height:49px;flex-shrink:0;border-radius:7px;background:#fff;box-shadow:inset 0 0 0 1px #ffffff20}.color-details{display:flex;flex-direction:column;gap:7px}.hex-value{font-family:Rubik,sans-serif;font-weight:600;font-size:16px;letter-spacing:.4px;font-variant-numeric:tabular-nums}.rgb-value{font-family:DM Sans,sans-serif;color:#a0a3ab;font-size:10px;font-variant-numeric:tabular-nums;letter-spacing:.25px}.result-caption{margin:10px 0 0;color:var(--muted);font-size:10px}.presets-section{padding-top:23px}.presets{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:15px}.preset{min-width:0;border:1px solid transparent;border-radius:8px;background:transparent;display:flex;flex-direction:column;align-items:center;gap:9px;padding:10px 3px 8px;font-size:9px;color:#a2a5ac;transition:background .15s ease,border-color .15s ease,color .15s ease}.preset:hover{background:#202123;color:#fff}.preset[aria-pressed=true]{background:#202123;border-color:#494c50;color:#eeeef0}.preset-dot{display:block;width:22px;height:22px;border-radius:50%;box-shadow:inset 0 0 0 1px #ffffff30}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap;border:0}@media(max-width:640px){.canvas-container{right:0;transform:none}.site-header{top:max(18px,env(safe-area-inset-top));left:max(18px,env(safe-area-inset-left))}.brand{font-size:22px;gap:8px}.brand svg{width:27px;height:27px}.controls{top:auto;right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));transform:none;width:min(var(--controls-width),calc(100% - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)));height:44vh;height:44dvh;padding:18px;border-radius:14px}.channels{gap:17px;padding:22px 0}.channel-heading{margin-bottom:13px}.result-section{padding:18px 0}.presets-section{padding-top:18px}}@media(min-width:641px)and (max-height:700px){.controls{padding:18px}.channels{gap:15px;padding:18px 0}.channel-heading{margin-bottom:12px}.result-section{padding:18px 0}.presets-section{padding-top:18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:0s!important}}[hidden]{display:none!important}.fixture-canvas{filter:none}.fixture-canvas.surface-beams{opacity:.16}.mode-switch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:4px;margin-bottom:24px;border:1px solid var(--border);background:#111214;border-radius:9px}.mode-switch button{min-width:0;border:0;border-radius:6px;background:transparent;padding:9px 6px;color:#a0a3ab;font-size:12px}.mode-switch button[aria-pressed=true]{background:#313438;color:#f4f5f5}.fixture-controls{padding-bottom:25px}.profile-heading,.target-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px}select,.target-row input,.xy-inputs input{min-width:0;border:1px solid #42464b;border-radius:6px;padding:8px;background-color:#1b1d20;color:#eeeef0;font:inherit}select{appearance:none;-webkit-appearance:none;min-height:36px;padding:8px 36px 8px 12px;line-height:18px;background-image:url(../select-chevron.svg);background-repeat:no-repeat;background-position:right 12px center;background-size:16px 16px;cursor:pointer}.profile-heading select{max-width:175px;font-size:12px}.white-temperature-row{margin-top:12px}.profile-note{margin:10px 0 22px;color:#a1a4ab;font-size:10px}.target-row input{width:106px;font-size:12px;font-variant-numeric:tabular-nums}.xy-inputs{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:8px;margin-top:12px}.xy-inputs label{display:grid;gap:5px;font-size:10px;color:#a1a4ab}.xy-inputs input{width:100%;font-size:11px;padding:8px 5px}.match-button{height:33px;border:1px solid #53624a;border-radius:6px;background:#2a3824;color:#d4ebc4;font-size:10px;padding:0 8px}.match-button:hover{background:#35472e}input:focus-visible,select:focus-visible{outline:2px solid #d1e4be;outline-offset:3px}[aria-invalid=true]{border-color:#ff938a!important}.field-error{color:#ffaaa3;font-size:10px;line-height:1.5}.field-error:empty{display:none}.gamut-diagram{width:100%;height:auto;aspect-ratio:300 / 260;margin-top:18px;filter:none;cursor:crosshair;border-radius:8px;background:#101214}.diagram-legend{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;font-size:9px;color:#c0c4ca;margin:5px 0 18px}.diagram-legend span:before{content:"";display:inline-block;width:10px;height:3px;margin-right:4px;vertical-align:middle}.fixture-key:before{background:#b5ed8a}.srgb-key:before{border-top:1px dashed #e6e8f0}.target-key:before{border:1px solid #fff;border-radius:50%;height:7px!important;width:7px!important}.actual-key:before{background:#79e5ff;border-radius:50%;height:7px!important;width:7px!important}.fixture-comparison{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fixture-comparison>div{display:grid;gap:7px;font-size:11px}.comparison-swatch{height:40px;border-radius:6px;border:1px solid #ffffff20}.fixture-comparison output{font-size:10px;color:#a6aab1;font-variant-numeric:tabular-nums}.fixture-metrics{display:flex;justify-content:space-between;gap:10px;margin:15px 0 10px;font-size:10px}.fixture-metrics>div{display:grid;gap:5px}.fixture-metrics dt{color:#a6aab1}.fixture-metrics dd{margin:0;font-variant-numeric:tabular-nums}.gamut-status{padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--border);font-size:10px;color:#b5d69e}.gamut-status p{margin:5px 0 0}.gamut-status p:empty{display:none}.warning{color:#edbc84}.recipe-status{color:#a6aab1;font-size:10px}.fixture-emitters{display:grid;gap:19px;padding-top:20px}.fixture-emitters .channel-heading{margin-bottom:12px}.fixture-emitters .channel-heading label{font-size:11px}.info-button,.dialog-close{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;padding:7px;border:0;border-radius:50%;background:transparent;color:#a6aab1}.info-button{position:fixed;z-index:4;left:max(28px,env(safe-area-inset-left));bottom:max(24px,env(safe-area-inset-bottom))}.info-button:hover,.dialog-close:hover{color:#fff;background:#ffffff0d}.info-button svg,.dialog-close svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round}.info-button .info-dot{fill:currentColor;stroke:none}.about-dialog{width:min(560px,calc(100% - 32px));max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px - env(safe-area-inset-top) - env(safe-area-inset-bottom));margin:auto;padding:28px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;border:1px solid #36383c;border-radius:16px;background:#131416;color:#c7c9ce;box-shadow:0 24px 80px #0009;font-size:13px;line-height:1.65}.about-dialog::backdrop{background:#000b;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.about-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.about-heading h2{font-family:Rubik,sans-serif;font-size:20px;color:#f3f3f3}.about-heading form{margin:0}.about-dialog h3{margin:22px 0 8px;font-size:13px;font-weight:600;color:#f3f3f3}.about-dialog p{margin:12px 0 0}.about-dialog strong{font-weight:550;color:#eeeef0}.about-dialog .about-note{margin-top:24px;padding-top:18px;border-top:1px solid var(--border);color:#a6aab1;font-size:12px}.about-dialog .about-sources{color:#a6aab1;font-size:12px}.about-sources a{color:#bfd4ad;text-underline-offset:3px}.surface-settings{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--border)}#surface-options .profile-heading{margin:16px 0 12px}.surface-view{position:absolute;z-index:1;inset:0 calc(var(--controls-width) + var(--controls-right)) 0 0;text-align:center;overflow:hidden;touch-action:none}.surface-intro,.surface-status,.surface-footnote{position:absolute;width:1px;height:1px;padding:0;margin:0;clip-path:inset(50%);overflow:hidden;white-space:nowrap}.surface-columns{position:absolute;inset:0}.surface-column{min-width:0}.surface-column h3{margin:0;font-size:12px;font-weight:500;color:#d4d6db}.surface-face{object-fit:contain;filter:none;touch-action:none}.surface-actual{position:absolute;inset:0}.surface-actual>.surface-face{position:absolute;inset:0;width:100%;height:100%}.surface-actual h3{position:absolute;z-index:1;bottom:94px;left:50%;transform:translate(-50%);text-shadow:0 1px 6px #000}.surface-materials{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}.surface-actual>.surface-materials{position:absolute;bottom:32px;left:50%;transform:translate(-50%);width:min(540px,calc(100% - 48px))}.surface-materials>div{min-width:0}.surface-swatch{width:100%;height:34px;border-radius:4px;border:1px solid #ffffff18;filter:none}.surface-materials span{display:block;margin-top:7px;color:#b9bcc2;font-size:9px;text-shadow:0 1px 5px #000}.surface-reference{position:absolute;z-index:1;top:max(24px,env(safe-area-inset-top));right:24px;width:clamp(128px,14vw,180px);padding:12px;border:1px solid var(--border);border-radius:12px;background:#121416f5;box-shadow:0 8px 32px #0005}.surface-reference h3{font-size:10px}.surface-reference>.surface-face{width:100%;height:clamp(110px,17dvh,200px);margin:8px auto}.surface-reference>.surface-materials{gap:3px}.surface-reference .surface-swatch{height:9px;border-radius:2px}.surface-reference .surface-materials span{display:none}.surface-approximation{position:absolute;bottom:10px;left:24px;right:24px;margin:0;font-size:9px;color:var(--muted);text-shadow:0 1px 5px #000}@media(max-width:640px){.info-button{left:max(12px,env(safe-area-inset-left));bottom:max(12px,env(safe-area-inset-bottom))}.about-dialog{padding:22px}.surface-view{inset:0 0 calc(44dvh + max(12px,env(safe-area-inset-bottom)) + 12px) 0}.surface-reference{top:max(18px,env(safe-area-inset-top));right:12px;width:90px;padding:7px;border-radius:8px}.surface-reference h3{font-size:8px}.surface-reference>.surface-face{height:76px;margin:5px auto}.surface-reference .surface-swatch{height:6px}.surface-reference>.surface-materials{gap:2px}.surface-actual h3{bottom:66px;font-size:10px}.surface-actual>.surface-materials{bottom:22px;width:calc(100% - 32px);gap:5px}.surface-actual .surface-swatch{height:22px}.surface-actual .surface-materials span{margin-top:4px;font-size:8px}.surface-approximation{bottom:4px;font-size:8px}}