.cr-oklch{max-width:1440px;margin:0 auto;padding:clamp(28px,5vw,72px) clamp(18px,4vw,56px) 88px;color:var(--cr-ink)}
.cr-oklch *{box-sizing:border-box}
.cr-oklch-intro{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:clamp(24px,4vw,60px);align-items:end;margin-bottom:32px}
.cr-oklch-intro h1{margin:8px 0 14px;font-size:clamp(2.35rem,5vw,5.2rem);line-height:.96;letter-spacing:-.055em;max-width:980px}
.cr-oklch-intro p{margin:0;max-width:760px;font-size:clamp(1rem,1.4vw,1.16rem);line-height:1.7;color:var(--cr-ink-muted)}
.cr-oklch-intro__note{padding:18px 20px;border:1px solid var(--cr-border);border-radius:var(--cr-radius-lg);background:var(--cr-surface);font-size:.94rem!important}
.cr-oklch-intro__note strong{display:block;color:var(--cr-ink);margin-bottom:4px}
.cr-oklch-kicker{display:inline-block;font-size:.76rem;line-height:1.2;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--cr-ink-muted)}
.cr-oklch-workspace{display:grid;grid-template-columns:minmax(310px,390px) minmax(0,1fr);gap:22px;align-items:start}
.cr-oklch-controls,.cr-oklch-results,.cr-oklch-exports,.cr-oklch-content article{border:1px solid var(--cr-border);background:var(--cr-surface);border-radius:var(--cr-radius-xl);box-shadow:var(--cr-shadow-xs)}
.cr-oklch-controls{padding:22px;position:sticky;top:92px}
.cr-oklch-panel-head,.cr-oklch-results-head,.cr-oklch-exports-head,.cr-oklch-export-card__head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.cr-oklch-panel-head h2,.cr-oklch-results-head h2,.cr-oklch-exports-head h2,.cr-oklch-content h2{margin:5px 0 0;letter-spacing:-.03em;color:var(--cr-ink)}
.cr-oklch-panel-head h2{font-size:1.35rem}
.cr-oklch-base-row{display:grid;grid-template-columns:72px minmax(0,1fr);gap:14px;margin:24px 0 22px}
.cr-oklch-native-color{appearance:none;width:72px;height:72px;padding:0;border:1px solid var(--cr-border-strong);border-radius:18px;background:transparent;cursor:pointer;overflow:hidden}
.cr-oklch-native-color::-webkit-color-swatch-wrapper{padding:0}.cr-oklch-native-color::-webkit-color-swatch{border:0;border-radius:17px}.cr-oklch-native-color::-moz-color-swatch{border:0;border-radius:17px}
.cr-oklch-native-color:focus-visible,.cr-oklch-range:focus-visible,.cr-oklch-number:focus-visible,.cr-oklch-number-wrap input:focus-visible,.cr-oklch-swatch:focus-visible,.cr-oklch-code:focus-visible{outline:3px solid var(--cr-focus);outline-offset:3px}
.cr-oklch-base-field label,.cr-oklch-control-head label,.cr-oklch-behavior label{display:flex;flex-direction:column;gap:3px;font-size:.9rem;color:var(--cr-ink)}
.cr-oklch-base-field label span,.cr-oklch-control-head label span,.cr-oklch-behavior label span{font-size:.78rem;line-height:1.45;font-weight:500;color:var(--cr-ink-muted)}
.cr-oklch-base-field .cr-field{width:100%;margin-top:7px;font:700 .95rem/1.2 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;text-transform:uppercase}
.cr-oklch-error{min-height:18px;margin:5px 0 0;font-size:.78rem;color:var(--cr-danger)}
.cr-oklch-control-group{padding:18px 0;border-top:1px solid var(--cr-border)}
.cr-oklch-control-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px}
.cr-oklch-number,.cr-oklch-number-wrap{flex:0 0 86px}
.cr-oklch-number,.cr-oklch-number-wrap{height:38px;border:1px solid var(--cr-border);border-radius:10px;background:var(--cr-canvas);color:var(--cr-ink)}
.cr-oklch-number{padding:0 9px;width:86px;font-weight:700;text-align:right}
.cr-oklch-number-wrap{display:flex;align-items:center;overflow:hidden;padding-right:8px}
.cr-oklch-number-wrap input{width:100%;min-width:0;height:100%;border:0;background:transparent;color:var(--cr-ink);font-weight:700;text-align:right;padding:0 4px 0 8px;outline:0}
.cr-oklch-number-wrap span{font-size:.82rem;color:var(--cr-ink-muted)}
.cr-oklch-range{width:100%;height:26px;margin:0;accent-color:var(--cr-ink);cursor:pointer}
.cr-oklch-hue-range{background:linear-gradient(90deg,#f55,#ff5,#5f5,#5ff,#55f,#f5f,#f55);border-radius:999px;height:12px;margin:7px 0}
.cr-oklch-behavior{padding:18px 0;border-top:1px solid var(--cr-border)}
.cr-oklch-select-shell{position:relative;margin-top:10px}
.cr-oklch-select-shell::after{content:"";position:absolute;right:16px;top:50%;width:9px;height:9px;border-right:2px solid var(--cr-ink);border-bottom:2px solid var(--cr-ink);transform:translateY(-67%) rotate(45deg);pointer-events:none}
.cr-oklch-select-shell .cr-select{width:100%;appearance:none;padding-right:44px;background-image:none}
.cr-oklch-behavior p{margin:8px 0 0;font-size:.78rem;line-height:1.5;color:var(--cr-ink-muted)}
.cr-oklch-base-readout{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 15px;margin-top:2px;border-radius:14px;background:var(--cr-canvas);border:1px solid var(--cr-border)}
.cr-oklch-base-readout span{font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--cr-ink-muted)}
.cr-oklch-base-readout strong{font:700 .79rem/1.35 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;text-align:right}
.cr-oklch-gamut-note{margin:10px 2px 0;font-size:.78rem;line-height:1.5;color:var(--cr-ink-muted)}
.cr-oklch-results{padding:22px;min-width:0}
.cr-oklch-results-head{align-items:end;margin-bottom:18px}
.cr-oklch-results-head h2{font-size:clamp(1.6rem,3vw,2.25rem)}
.cr-oklch-results-head p,.cr-oklch-exports-head p{margin:7px 0 0;max-width:650px;color:var(--cr-ink-muted);line-height:1.55;font-size:.9rem}
.cr-oklch-summary{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.cr-oklch-summary span{display:inline-flex;align-items:center;gap:5px;padding:8px 10px;border:1px solid var(--cr-border);border-radius:999px;background:var(--cr-canvas);font-size:.76rem;color:var(--cr-ink-muted);white-space:nowrap}
.cr-oklch-summary strong{color:var(--cr-ink)}
.cr-oklch-scale{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));min-height:540px;border:1px solid var(--cr-border);border-radius:20px;overflow:hidden;background:var(--cr-canvas)}
.cr-oklch-swatch{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-width:0;padding:14px 10px;border:0;border-right:1px solid color-mix(in srgb,currentColor 16%,transparent);background:var(--swatch);color:var(--swatch-ink);text-align:left;cursor:pointer;transition:transform var(--cr-motion-fast) var(--cr-ease-standard),filter var(--cr-motion-fast) var(--cr-ease-standard);overflow:hidden}
.cr-oklch-swatch:last-child{border-right:0}
.cr-oklch-swatch:hover{filter:saturate(1.03);z-index:1}.cr-oklch-swatch:active{transform:scale(.985)}
.cr-oklch-swatch::before{content:"";position:absolute;inset:auto 0 0;height:42%;background:linear-gradient(transparent,color-mix(in srgb,var(--swatch) 72%,#000 28%));opacity:.42;pointer-events:none}
.cr-oklch-swatch>*{position:relative;z-index:1}
.cr-oklch-swatch__label{font-size:1rem;font-weight:900;letter-spacing:-.02em}
.cr-oklch-swatch__hex{margin-top:6px;font:700 .7rem/1.3 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;opacity:.92;word-break:break-all}
.cr-oklch-swatch__ok{margin-top:3px;font:600 .62rem/1.35 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;opacity:.86;word-break:break-word}
.cr-oklch-swatch__fit{position:absolute;top:9px;left:8px;padding:4px 6px;border-radius:999px;background:color-mix(in srgb,var(--swatch-ink) 13%,transparent);font-size:.58rem;font-weight:900;letter-spacing:.05em;text-transform:uppercase}
.cr-oklch-exports{margin-top:22px;padding:22px}
.cr-oklch-exports-head{align-items:end;margin-bottom:18px}.cr-oklch-exports-head h2{font-size:1.75rem}
.cr-oklch-export-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.cr-oklch-export-card{min-width:0;border:1px solid var(--cr-border);border-radius:16px;overflow:hidden;background:var(--cr-canvas)}
.cr-oklch-export-card__head{padding:14px;align-items:center;border-bottom:1px solid var(--cr-border)}
.cr-oklch-export-card__head>div{display:flex;flex-direction:column;gap:2px}.cr-oklch-export-card__head strong{font-size:.9rem}.cr-oklch-export-card__head span{font-size:.72rem;color:var(--cr-ink-muted)}
.cr-oklch-export-card__head .cr-btn{padding:8px 10px;min-height:38px;white-space:nowrap}
.cr-oklch-code{height:350px;margin:0;padding:16px;overflow:auto;background:transparent;color:var(--cr-ink);font:600 .72rem/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre;tab-size:2}
.cr-oklch-content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:42px}
.cr-oklch-content article{padding:clamp(22px,3vw,34px);box-shadow:none}
.cr-oklch-content h2{font-size:clamp(1.35rem,2.2vw,1.8rem);margin:8px 0 12px}
.cr-oklch-content p,.cr-oklch-content li{font-size:.96rem;line-height:1.72;color:var(--cr-ink-muted)}
.cr-oklch-content p{margin:0 0 12px}.cr-oklch-content p:last-child{margin-bottom:0}
.cr-oklch-related-card{grid-column:1/-1}
.cr-oklch-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:18px}
.cr-oklch-related a{display:flex;flex-direction:column;gap:5px;padding:16px;border:1px solid var(--cr-border);border-radius:14px;background:var(--cr-canvas);color:var(--cr-ink);text-decoration:none;transition:border-color var(--cr-motion-fast),transform var(--cr-motion-fast)}
.cr-oklch-related a:hover{border-color:var(--cr-border-strong);transform:translateY(-1px)}
.cr-oklch-related a:focus-visible{outline:3px solid var(--cr-focus);outline-offset:3px}.cr-oklch-related span{font-size:.8rem;line-height:1.5;color:var(--cr-ink-muted)}
@media(max-width:1180px){.cr-oklch-workspace{grid-template-columns:330px minmax(0,1fr)}.cr-oklch-scale{min-height:470px}.cr-oklch-swatch{padding:12px 7px}.cr-oklch-swatch__ok{display:none}.cr-oklch-export-grid{grid-template-columns:1fr}.cr-oklch-code{height:260px}}
@media(max-width:900px){.cr-oklch-intro{grid-template-columns:1fr}.cr-oklch-workspace{grid-template-columns:1fr}.cr-oklch-controls{position:static}.cr-oklch-scale{grid-template-columns:repeat(6,minmax(0,1fr));min-height:0}.cr-oklch-swatch{min-height:190px}.cr-oklch-swatch:nth-child(6){border-right:0}.cr-oklch-content{grid-template-columns:1fr}.cr-oklch-related-card{grid-column:auto}.cr-oklch-related{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.cr-oklch{padding-left:14px;padding-right:14px;padding-top:24px}.cr-oklch-intro h1{font-size:clamp(2.25rem,13vw,3.6rem)}.cr-oklch-controls,.cr-oklch-results,.cr-oklch-exports{padding:16px;border-radius:18px}.cr-oklch-panel-head,.cr-oklch-results-head,.cr-oklch-exports-head{flex-direction:column;align-items:stretch}.cr-oklch-panel-head .cr-btn{align-self:flex-start}.cr-oklch-base-row{grid-template-columns:58px minmax(0,1fr)}.cr-oklch-native-color{width:58px;height:58px;border-radius:14px}.cr-oklch-control-head{gap:10px}.cr-oklch-control-head label span{max-width:210px}.cr-oklch-scale{grid-template-columns:1fr}.cr-oklch-swatch{min-height:112px;border-right:0;border-bottom:1px solid color-mix(in srgb,currentColor 16%,transparent);padding:16px 18px}.cr-oklch-swatch:last-child{border-bottom:0}.cr-oklch-swatch__ok{display:block}.cr-oklch-swatch::before{height:70%;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--swatch) 72%,#000 28%))}.cr-oklch-swatch__fit{left:auto;right:12px}.cr-oklch-summary{justify-content:flex-start}.cr-oklch-export-card__head{flex-direction:column;align-items:stretch}.cr-oklch-export-card__head .cr-btn{align-self:flex-start}.cr-oklch-code{height:240px;font-size:.68rem}.cr-oklch-related{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.cr-oklch *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}