.learn-surface{--learn-ground:#11100f;--learn-raised:#020101;--learn-selected:var(--sidebar);--secondary:var(--color-accent);--color-secondary:var(--color-accent);--secondary-foreground:var(--color-accent-foreground);--color-secondary-foreground:var(--color-accent-foreground);--background:var(--learn-ground);--color-background:var(--learn-ground);--foreground:#eae7e2;--color-foreground:#eae7e2;--muted-foreground:#a2a09a;--color-muted-foreground:#a2a09a;--accent:#242320;--color-accent:#242320;--accent-foreground:#eae7e2;--color-accent-foreground:#eae7e2;--popover:#22211f;--color-popover:#22211f;--popover-foreground:#eae7e2;--color-popover-foreground:#eae7e2;--muted:#0e0d0b;--color-muted:#0e0d0b;--learn-panel:var(--learn-raised);--learn-panel-border:#ffffff29;--learn-rule:#f8f8fc21;--learn-rule-strong:#ffffff75;--border:var(--learn-rule);--color-border:var(--learn-rule);--input:var(--learn-rule);--color-input:var(--learn-rule);--learn-unread:#d4d2ce;--learn-read:#82807b;--learn-seen:#bcbab7;--learn-serif:var(--font-sentient), Sentient, Georgia, serif;--learn-sans:var(--font-sans), ui-sans-serif, system-ui, sans-serif;--learn-mono:var(--font-mono), ui-monospace, monospace;--learn-body:var(--learn-serif);--learn-font-scale:1;--learn-type:calc(1rem * var(--learn-font-scale));--learn-line:calc(1.75 * 1.0625 * var(--learn-type));--learn-paper-lift:calc(.22 * var(--learn-line));--learn-focus:#f9d544;--ring:var(--learn-focus);--color-ring:var(--learn-focus);--learn-lift:#ffffff21;--learn-cast:0 8px 24px #00000073;--learn-mark:#f1d76c38;--learn-mark-hover:#f1d76c57;--learn-mark-double:#f1d76c66;--learn-radius-sm:5px;--learn-radius-md:8px;--learn-bookmark-glyph:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m19 21-7-4-7 4V5a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2v16z'/%3E%3C/svg%3E");--default-transition-duration:.12s;--default-transition-timing-function:var(--ease-out-quart,ease-out);--learn-column:46rem;--learn-measure:41.7rem;--learn-diagram-legible:.75;--learn-sticky-ground:var(--color-background);--learn-rail:18rem;color:var(--color-foreground)}@supports (color:lab(0% 0 0)){.learn-surface{--learn-ground:lab(4.85198% .0927746 1.05267);--learn-raised:lab(.382467% .0147372 .141653);--foreground:lab(91.9123% .225455 3.04804);--color-foreground:lab(91.9123% .225455 3.04804);--muted-foreground:lab(65.8157% .264585 3.43634);--color-muted-foreground:lab(65.8157% .264585 3.43634);--accent:lab(13.5993% .156894 1.91597);--color-accent:lab(13.5993% .156894 1.91597);--accent-foreground:lab(91.9123% .225455 3.04804);--color-accent-foreground:lab(91.9123% .225455 3.04804);--popover:lab(13.0157% .12134 1.52984);--color-popover:lab(13.0157% .12134 1.52984);--popover-foreground:lab(91.9123% .225455 3.04804);--color-popover-foreground:lab(91.9123% .225455 3.04804);--muted:lab(3.70891% .0790507 .877377);--color-muted:lab(3.70891% .0790507 .877377);--learn-panel-border:lab(100% 0 0/.16);--learn-rule:lab(97.6281% .590533 -2.18378/.13);--learn-rule-strong:lab(100% 0 0/.46);--learn-unread:lab(84.3644% .166178 2.28411);--learn-read:lab(53.6317% .236481 3.05542);--learn-seen:lab(75.6604% .137597 1.90285);--learn-focus:lab(86.6497% 2.03314 72.0242);--learn-lift:lab(100% 0 0/.13);--learn-cast:0 8px 24px lab(0% 0 0/.45);--learn-mark:lab(86.6342% -.196517 55.233/.22);--learn-mark-hover:lab(86.6342% -.196517 55.233/.34);--learn-mark-double:lab(86.6342% -.196517 55.233/.4)}}:root:not([data-learn-theme=light])[data-learn-contrast=soft] .learn-surface{--foreground:#d2cfc9;--color-foreground:#d2cfc9;--muted-foreground:#908d88;--color-muted-foreground:#908d88;--accent:#201f1d;--color-accent:#201f1d;--accent-foreground:#d2cfc9;--color-accent-foreground:#d2cfc9;--learn-ground:#11100e;--learn-raised:#040302;--popover:#1f1e1b;--color-popover:#1f1e1b;--popover-foreground:#d2cfc9;--color-popover-foreground:#d2cfc9;--muted:#0c0b09;--color-muted:#0c0b09;--learn-panel-border:#ffffff21;--learn-rule:#f8f8fc1c;--learn-rule-strong:#ffffff61;--learn-unread:#bcbab6;--learn-read:#75736e;--learn-seen:#a4a3a0;--learn-lift:#ffffff1a}@supports (color:lab(0% 0 0)){:root:not([data-learn-theme=light])[data-learn-contrast=soft] .learn-surface{--foreground:lab(83.216% .258684 3.43239);--color-foreground:lab(83.216% .258684 3.43239);--muted-foreground:lab(58.8555% .267655 3.43847);--color-muted-foreground:lab(58.8555% .267655 3.43847);--accent:lab(11.8592% .158668 1.91725);--color-accent:lab(11.8592% .158668 1.91725);--accent-foreground:lab(83.216% .258684 3.43239);--color-accent-foreground:lab(83.216% .258684 3.43239);--learn-ground:lab(4.85437% .121929 1.30563);--learn-raised:lab(.906588% .0349507 .335771);--popover:lab(11.2791% .159308 1.91771);--color-popover:lab(11.2791% .159308 1.91771);--popover-foreground:lab(83.216% .258684 3.43239);--color-popover-foreground:lab(83.216% .258684 3.43239);--muted:lab(3.05649% .0704974 .769386);--color-muted:lab(3.05649% .0704974 .769386);--learn-panel-border:lab(100% 0 0/.13);--learn-rule:lab(97.6281% .590533 -2.18378/.11);--learn-rule-strong:lab(100% 0 0/.38);--learn-unread:lab(75.6682% .197828 2.66738);--learn-read:lab(48.4115% .239015 3.05713);--learn-seen:lab(66.9603% .138581 1.90347);--learn-lift:lab(100% 0 0/.1)}}:root:not([data-learn-theme=light])[data-learn-contrast=high] .learn-surface{--foreground:#fbfaf7;--color-foreground:#fbfaf7;--muted-foreground:#bdbab5;--color-muted-foreground:#bdbab5;--accent:#2b2a27;--color-accent:#2b2a27;--accent-foreground:#fbfaf7;--color-accent-foreground:#fbfaf7;--learn-ground:#0f0e0c;--learn-raised:#000;--popover:#282725;--color-popover:#282725;--popover-foreground:#fbfaf7;--color-popover-foreground:#fbfaf7;--muted:#11100f;--color-muted:#11100f;--learn-panel-border:#ffffff42;--learn-rule:#f8f8fc2e;--learn-rule-strong:#fff9;--learn-unread:#edebe7;--learn-read:#96938e;--learn-seen:#d4d2d0;--learn-lift:#ffffff2b}@supports (color:lab(0% 0 0)){:root:not([data-learn-theme=light])[data-learn-contrast=high] .learn-surface{--foreground:lab(98.2765% .107378 1.52057);--color-foreground:lab(98.2765% .107378 1.52057);--muted-foreground:lab(75.6721% .229001 3.05039);--color-muted-foreground:lab(75.6721% .229001 3.05039);--accent:lab(17.0794% .153914 1.91386);--color-accent:lab(17.0794% .153914 1.91386);--accent-foreground:lab(98.2765% .107378 1.52057);--color-accent-foreground:lab(98.2765% .107378 1.52057);--learn-ground:lab(4.06733% .0834912 .934035);--learn-raised:lab(.00727463% .00101328 .006181);--popover:lab(15.9157% .119641 1.52868);--color-popover:lab(15.9157% .119641 1.52868);--popover-foreground:lab(98.2765% .107378 1.52057);--color-popover-foreground:lab(98.2765% .107378 1.52057);--muted:lab(4.85198% .0927746 1.05267);--color-muted:lab(4.85198% .0927746 1.05267);--learn-panel-border:lab(100% 0 0/.26);--learn-rule:lab(97.6281% .590533 -2.18378/.18);--learn-rule-strong:lab(100% 0 0/.6);--learn-unread:lab(93.0605% .136137 1.90189);--learn-read:lab(61.1718% .233471 3.05336);--learn-seen:lab(84.3564% .108033 1.52099);--learn-lift:lab(100% 0 0/.17)}}:root[data-learn-theme=light] .learn-surface{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--learn-ground:#f3f0e9;--learn-raised:#fefcf9;--background:var(--learn-ground);--color-background:var(--learn-ground);--foreground:#2f2c24;--color-foreground:#2f2c24;--muted-foreground:#605c54;--color-muted-foreground:#605c54;--accent:#dcd9d1;--color-accent:#dcd9d1;--accent-foreground:#2f2c24;--color-accent-foreground:#2f2c24;--popover:#fff;--color-popover:#fff;--popover-foreground:#2f2c24;--color-popover-foreground:#2f2c24;--muted:#e9e6e0;--color-muted:#e9e6e0;--learn-panel-border:#312d264f;--learn-rule:#32323730;--learn-rule-strong:#312d26a6;--border:var(--learn-rule);--color-border:var(--learn-rule);--input:var(--learn-rule);--color-input:var(--learn-rule);--learn-unread:#3f3b34;--learn-read:#747069;--learn-seen:#4f4c45;--learn-focus:#b85d00;--learn-lift:#312d2626;--learn-cast:0 8px 24px #342c2329;--learn-mark:#fbd53080;--learn-mark-hover:#fbd5309e;--learn-mark-double:#fbd530b8}@supports (color:lab(0% 0 0)){:root[data-learn-theme=light] .learn-surface{--learn-ground:lab(94.8162% .255793 3.43047);--learn-raised:lab(99.0885% .107318 1.52055);--foreground:lab(18.0355% .551507 5.45449);--color-foreground:lab(18.0355% .551507 5.45449);--muted-foreground:lab(39.2677% .478759 5.39404);--color-muted-foreground:lab(39.2677% .478759 5.39404);--accent:lab(86.7037% .322312 4.19922);--color-accent:lab(86.7037% .322312 4.19922);--accent-foreground:lab(18.0355% .551507 5.45449);--color-accent-foreground:lab(18.0355% .551507 5.45449);--popover:lab(100% 0 0);--color-popover:lab(100% 0 0);--popover-foreground:lab(18.0355% .551507 5.45449);--color-popover-foreground:lab(18.0355% .551507 5.45449);--muted:lab(91.3323% .225544 3.04811);--color-muted:lab(91.3323% .225544 3.04811);--learn-panel-border:lab(18.8477% .547156 5.45059/.31);--learn-rule:lab(21.0483% .822663 -2.88984/.19);--learn-rule-strong:lab(18.8477% .547156 5.45059/.65);--learn-unread:lab(25.2294% .518665 5.42606);--learn-read:lab(47.3818% .384778 4.60427);--learn-seen:lab(32.3004% .408426 4.62196);--learn-focus:lab(49.8053% 39.3892 101.278);--learn-lift:lab(18.8477% .547156 5.45059/.15);--learn-cast:0 8px 24px lab(18.7942% 2.60349 7.45645/.16);--learn-mark:lab(86.6585% 2.60085 78.3921/.5);--learn-mark-hover:lab(86.6585% 2.60085 78.3921/.62);--learn-mark-double:lab(86.6585% 2.60085 78.3921/.72)}}:root[data-learn-theme=light][data-learn-contrast=soft] .learn-surface{--learn-ground:#eeeae2;--learn-raised:#faf7f3;--background:var(--learn-ground);--color-background:var(--learn-ground);--foreground:#3a362f;--color-foreground:#3a362f;--muted-foreground:#6a665e;--color-muted-foreground:#6a665e;--accent:#ddd9d0;--color-accent:#ddd9d0;--accent-foreground:#3a362f;--color-accent-foreground:#3a362f;--popover:#fdfcf9;--color-popover:#fdfcf9;--popover-foreground:#3a362f;--color-popover-foreground:#3a362f;--muted:#e5e3dd;--color-muted:#e5e3dd;--learn-panel-border:#312d263d;--learn-rule:#3232372a;--learn-rule-strong:#312d268c;--learn-unread:#4a463e;--learn-read:#7b7770;--learn-seen:#5a564f;--learn-lift:#312d261f}@supports (color:lab(0% 0 0)){:root[data-learn-theme=light][data-learn-contrast=soft] .learn-surface{--learn-ground:lab(92.8518% .320017 4.19772);--learn-raised:lab(97.4725% .164747 2.28319);--foreground:lab(22.9088% .527948 5.43392);--color-foreground:lab(22.9088% .527948 5.43392);--muted-foreground:lab(43.4442% .470489 5.3877);--color-muted-foreground:lab(43.4442% .470489 5.3877);--accent:lab(86.7074% .355542 4.58366);--color-accent:lab(86.7074% .355542 4.58366);--accent-foreground:lab(22.9088% .527948 5.43392);--color-accent-foreground:lab(22.9088% .527948 5.43392);--popover:lab(98.8565% .107378 1.52054);--color-popover:lab(98.8565% .107378 1.52054);--popover-foreground:lab(22.9088% .527948 5.43392);--color-popover-foreground:lab(22.9088% .527948 5.43392);--muted:lab(90.1723% .225812 3.04825);--color-muted:lab(90.1723% .225812 3.04825);--learn-panel-border:lab(18.8477% .547156 5.45059/.24);--learn-rule:lab(21.0483% .822663 -2.88984/.165);--learn-rule-strong:lab(18.8477% .547156 5.45059/.55);--learn-unread:lab(29.9863% .502452 5.41275);--learn-read:lab(50.282% .38144 4.60186);--learn-seen:lab(36.8249% .399932 4.6155);--learn-lift:lab(18.8477% .547156 5.45059/.12)}}:root[data-learn-theme=light][data-learn-contrast=high] .learn-surface{--learn-ground:#f5f3ef;--learn-raised:#fff;--background:var(--learn-ground);--color-background:var(--learn-ground);--foreground:#1f1c15;--color-foreground:#1f1c15;--muted-foreground:#534f47;--color-muted-foreground:#534f47;--accent:#d5d1ca;--color-accent:#d5d1ca;--accent-foreground:#1f1c15;--color-accent-foreground:#1f1c15;--popover:#fff;--color-popover:#fff;--popover-foreground:#1f1c15;--color-popover-foreground:#1f1c15;--muted:#e6e3de;--color-muted:#e6e3de;--learn-panel-border:#312d2675;--learn-rule:#32323741;--learn-rule-strong:#312d26c4;--learn-unread:#312d26;--learn-read:#68645d;--learn-seen:#413e37;--learn-focus:#a65100;--learn-lift:#312d2633}@supports (color:lab(0% 0 0)){:root[data-learn-theme=light][data-learn-contrast=high] .learn-surface{--learn-ground:lab(95.9645% .164866 2.2833);--learn-raised:lab(100% 0 0);--foreground:lab(10.3764% .605494 5.45834);--color-foreground:lab(10.3764% .605494 5.45834);--muted-foreground:lab(33.9309% .491336 5.40385);--color-muted-foreground:lab(33.9309% .491336 5.40385);--accent:lab(84.0319% .290573 3.81585);--color-accent:lab(84.0319% .290573 3.81585);--accent-foreground:lab(10.3764% .605494 5.45834);--color-accent-foreground:lab(10.3764% .605494 5.45834);--popover:lab(100% 0 0);--color-popover:lab(100% 0 0);--popover-foreground:lab(10.3764% .605494 5.45834);--color-popover-foreground:lab(10.3764% .605494 5.45834);--muted:lab(90.4043% .225753 3.04821);--color-muted:lab(90.4043% .225753 3.04821);--learn-panel-border:lab(18.8477% .547156 5.45059/.46);--learn-rule:lab(21.0483% .822663 -2.88984/.255);--learn-rule-strong:lab(18.8477% .547156 5.45059/.77);--learn-unread:lab(18.7317% .547752 5.45113);--learn-read:lab(42.6254% .390947 4.60877);--learn-seen:lab(26.3836% .422224 4.63273);--learn-focus:lab(44.3065% 46.2016 101.914);--learn-lift:lab(18.8477% .547156 5.45059/.2)}}.learn-surface :focus-visible,[data-slot=popover-content].learn-surface :focus-visible,[data-slot=dialog-content].learn-surface :focus-visible{outline-width:2px;outline-style:solid;outline-color:var(--learn-focus);outline-offset:2px;transition-property:none}.learn-surface :is(h1,h2,h3,h4,h5,h6){font-family:var(--learn-body);text-transform:none;white-space:normal;letter-spacing:-.014em;text-wrap:balance}.learn-surface :is(h1,h2),.learn-surface :is(h3,h4,h5,h6){font-weight:600}.learn-prose :is(h2,h3){margin-bottom:calc(.6 * var(--learn-line));scroll-margin-top:5rem}.learn-prose h2{font-size:calc(1.6 * var(--learn-type));line-height:var(--learn-line);margin-top:calc(2.4 * var(--learn-line))}.learn-prose h3{font-size:calc(1.24 * var(--learn-type));line-height:var(--learn-line);margin-top:calc(1.4 * var(--learn-line))}.learn-surface .learn-title{font-size:calc(1.875 * var(--learn-type));letter-spacing:-.02em;font-weight:600;line-height:1.15}@media (min-width:640px){.learn-surface .learn-title{font-size:calc(2.5 * var(--learn-type))}}.learn-surface .learn-eyebrow{font-family:var(--font-sans), ui-sans-serif, system-ui, sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted-foreground);font-size:.75rem;font-weight:500}.learn-surface .learn-furniture-title{font-family:var(--learn-sans);letter-spacing:normal}.learn-surface .learn-card-title{font-family:var(--learn-serif);letter-spacing:normal;font-size:.9375rem;font-weight:500;line-height:1.35}.learn-surface .learn-anchor-mark{vertical-align:middle;color:var(--color-muted-foreground);margin-left:.35em;font-size:.62em;display:inline-block}.learn-prose{font-family:var(--learn-body);font-size:calc(1.0625 * var(--learn-type));line-height:var(--learn-line);text-wrap:pretty;grid-template-columns:[full-start] minmax(0, 1fr) [text-start] min(100%, var(--learn-measure)) [text-end] minmax(0, 1fr) [full-end];max-width:none;display:grid}.learn-prose>*{grid-column:text;min-width:0}.learn-prose>:is(.learn-code,.learn-diagram,.learn-table-scroll){grid-column:text}@media (min-width:640px){.learn-prose{font-size:calc(1.1875 * var(--learn-type))}.learn-surface{--learn-line:calc(1.75 * 1.1875 * var(--learn-type))}}@supports (width:round(1px, 1px)){.learn-surface{--learn-line:round(calc(1.75 * 1.0625 * var(--learn-type)), 1px);--learn-paper-lift:round(calc(.22 * var(--learn-line)), 1px)}@media (min-width:640px){.learn-surface{--learn-line:round(calc(1.75 * 1.1875 * var(--learn-type)), 1px)}}}.learn-prose>*{margin-top:calc(2 * var(--learn-line));margin-bottom:0}.learn-prose>:first-child,.learn-prose>:is(h2,h3,hr)+*{margin-top:0}.learn-prose>:is(ul,ol){padding-left:1.5rem;list-style-position:outside}.learn-prose>ul{list-style-type:disc}.learn-prose>ol{list-style-type:decimal}.learn-prose li+li{margin-top:0}.learn-prose li::marker{color:var(--color-muted-foreground)}.learn-prose blockquote{border-left:2px solid var(--learn-rule);color:var(--color-muted-foreground);padding-left:1.25rem;font-style:italic}.learn-prose strong{color:var(--color-foreground);font-weight:600}.learn-prose>hr{margin-block:calc(2 * var(--learn-line));border:0;border-top:1px solid var(--learn-rule)}.learn-prose pre.shiki,.learn-prose pre.shiki span{color:var(--shiki-dark);background-color:#0000}:root[data-learn-theme=light] .learn-prose pre.shiki,:root[data-learn-theme=light] .learn-prose pre.shiki span{color:var(--shiki-light)}.learn-surface .learn-code-panel{--learn-code-line:calc(var(--learn-line) * 2 / 3);line-height:var(--learn-code-line);padding-block:3.5rem 1rem}@media (min-width:640px){.learn-surface .learn-code-panel{padding-block:2.25rem 1rem}}@supports (height:round(up, 1px, 1px)){.learn-surface .learn-code-panel{box-sizing:border-box;block-size:round(up, calc(var(--learn-code-lines,1) * var(--learn-code-line) + 3.5rem + 1rem), var(--learn-line))}@media (min-width:640px){.learn-surface .learn-code-panel{block-size:round(up, calc(var(--learn-code-lines,1) * var(--learn-code-line) + 2.25rem + 1rem), var(--learn-line))}}}.learn-prose pre.shiki{width:max-content;min-width:100%;font-family:var(--font-mono), ui-monospace, monospace;margin:0;padding:0 1.25rem}.learn-surface{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-learn-theme=light]:has(.learn-surface){--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-learn-theme=light]:has(.learn-surface) body{background-color:#f9f6f2;background-color:lab(97.1245% .164807 2.28322)}:root[data-learn-theme=light][data-learn-contrast=soft]:has(.learn-surface) body{background-color:#f3f0e9;background-color:lab(94.82% .287294 3.81365)}:root[data-learn-theme=light][data-learn-contrast=high]:has(.learn-surface) body{background-color:#fefdfb;background-color:lab(99.4324% .0796318 1.13986)}.learn-diagram-svg{display:block}.learn-surface .learn-diagram-svg[data-learn-diagram-theme=light],:root[data-learn-theme=light] .learn-surface .learn-diagram-svg[data-learn-diagram-theme=dark]{display:none}:root[data-learn-theme=light] .learn-surface .learn-diagram-svg[data-learn-diagram-theme=light]{display:block}@media (prefers-reduced-motion:reduce){.learn-surface *,.learn-surface :before,.learn-surface :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{.learn-surface,.learn-surface .learn-prose,.learn-surface :is(h1,h2,h3,h4,h5,h6),.learn-surface :is(strong,em,a,li,td,th,blockquote),.learn-surface pre.shiki,.learn-surface pre.shiki span,.learn-surface .learn-tree a{color:#000!important;background:#fff!important}.learn-surface .learn-prose code:not(pre code){background:#f4f4f5!important;box-shadow:0 0 0 .22em #f4f4f5!important}.learn-surface .learn-panel{background:#f4f4f5!important;border-color:#c8c8cc!important}.learn-surface :is(hr,td,th,blockquote){border-color:#c8c8cc!important}.learn-surface .learn-prose{max-width:none;font-size:11pt;display:block}.learn-surface .learn-measure{max-width:none}.learn-surface .learn-progress{display:none!important}.learn-surface .learn-scroller{background-image:none!important;overflow:visible!important}.learn-surface aside,.learn-surface .learn-tree-column,.learn-surface [data-learn-tools],.learn-surface header.sticky,.learn-surface nav[aria-label]:not([aria-label=Breadcrumb]){display:none!important}.learn-surface .learn-print-source{border-top:1px solid #c8c8cc;margin-top:2rem;padding-top:.75rem;font-size:8.5pt;line-height:1.5;color:#000!important;display:block!important}}.learn-surface .learn-print-source{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.learn-surface .learn-panel{background-color:var(--learn-panel);border:1px solid var(--learn-panel-border);border-radius:var(--learn-radius-md)}.learn-surface .learn-tools{border-radius:calc(var(--learn-radius-md) + .25rem);background-color:color-mix(in oklab, var(--color-popover) 96%, transparent);box-shadow:var(--learn-cast);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);align-items:center;gap:.125rem;padding:.25rem;display:flex}.learn-surface .learn-tools-inline{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background-color:#0000;border-radius:0;gap:0;padding:0}.learn-surface :is(.learn-on-dark,.learn-on-light){display:contents}.learn-surface .learn-on-light,:root[data-learn-theme=light] .learn-surface .learn-on-dark{display:none}:root[data-learn-theme=light] .learn-surface .learn-on-light{display:contents}.learn-surface .learn-tool{border-radius:var(--learn-radius-md);width:2.75rem;height:2.75rem;color:var(--color-muted-foreground);flex-shrink:0;justify-content:center;align-items:center;transition-property:color,background-color;display:inline-flex}@media (min-width:1280px) and (pointer:fine){.learn-surface .learn-tool{width:2.25rem;height:2.25rem}}.learn-surface .learn-tool[aria-expanded=true],.learn-surface .learn-tool[aria-current=page],.learn-surface .learn-tool:hover{background-color:var(--learn-selected);color:var(--color-foreground)}.learn-surface .learn-card{background-color:var(--learn-raised);border-radius:var(--learn-radius-md);transition-property:background-color,color}.learn-surface a.learn-card:hover,.learn-surface button.learn-card:not(:disabled):hover{background-color:var(--learn-selected)}.learn-surface .learn-panel-flush{border-inline-width:0;border-radius:0}.learn-surface :is(input,textarea):focus-visible{outline:none}.learn-surface .learn-field-row input{appearance:none;transition:border-color .12s var(--ease-out-quart,ease-out);border-block-end:2px solid #0000;border-radius:0}.learn-surface .learn-field-row input:focus-visible{border-block-end-color:var(--learn-focus);outline:none}.learn-surface .learn-panel-flush:focus-visible{outline-offset:-2px}@media (min-width:640px){.learn-surface .learn-panel-flush{border-radius:var(--learn-radius-md);border-inline-width:1px}.learn-surface .learn-panel-flush:focus-visible{outline-offset:2px}}.learn-surface .learn-scroller{background-image:linear-gradient(to right, var(--learn-scroll-ground,var(--learn-panel)) 40%, transparent), linear-gradient(to left, var(--learn-scroll-ground,var(--learn-panel)) 40%, transparent), radial-gradient(farthest-side at 0 50%, var(--learn-lift), transparent), radial-gradient(farthest-side at 100% 50%, var(--learn-lift), transparent);background-position:0,100%,0,100%;background-repeat:no-repeat;background-size:2.5rem 100%,2.5rem 100%,1.25rem 100%,1.25rem 100%;background-attachment:local,local,scroll,scroll;overflow-x:auto}@media (min-width:640px){.learn-surface .learn-panel>.learn-scroller{border-radius:calc(var(--learn-radius-md) - 1px)}}.learn-surface .learn-scroll-frame{position:relative}.learn-surface .learn-scroll-frame:before,.learn-surface .learn-scroll-frame:after{content:"";z-index:5;opacity:0;pointer-events:none;width:3rem;max-width:22%;transition:opacity .12s var(--ease-out-quart,ease-out);position:absolute;inset-block:0}.learn-surface .learn-scroll-frame:before{background-image:linear-gradient(to right, var(--learn-scroll-ground,var(--learn-panel)) 22%, transparent);left:0}.learn-surface .learn-scroll-frame:after{background-image:linear-gradient(to left, var(--learn-scroll-ground,var(--learn-panel)) 22%, transparent);right:0}.learn-surface .learn-scroll-frame:before,.learn-surface .learn-scroll-frame:after{border-radius:0}@media (min-width:640px){.learn-surface .learn-scroll-frame:before{border-start-start-radius:calc(var(--learn-radius-md) - 1px);border-end-start-radius:calc(var(--learn-radius-md) - 1px)}.learn-surface .learn-scroll-frame:after{border-start-end-radius:calc(var(--learn-radius-md) - 1px);border-end-end-radius:calc(var(--learn-radius-md) - 1px)}}.learn-surface .learn-scroll-frame:has(>.learn-scroller:is([data-learn-overflow=end],[data-learn-overflow=both])):after{opacity:1}.learn-surface .learn-scroll-frame:has(>.learn-scroller:is([data-learn-overflow=start],[data-learn-overflow=both])):before{opacity:1}.learn-surface .learn-lang{z-index:10;-webkit-user-select:none;user-select:none;font-family:var(--font-mono), ui-monospace, monospace;letter-spacing:.04em;text-transform:uppercase;color:var(--color-muted-foreground);font-size:.6875rem;position:absolute;top:.625rem;left:1.25rem}.learn-surface .learn-exhibit-title{border-inline-start:1px solid var(--learn-rule-strong);font-family:var(--learn-body);letter-spacing:0;text-transform:none;color:var(--color-foreground);margin-inline-start:.5rem;padding-inline-start:.5rem;font-size:1.15em;font-weight:600}.learn-surface .learn-column{flex:1 1 0;min-width:0}.learn-surface .learn-measure{max-width:var(--learn-measure);margin-inline:auto}@media (min-width:1280px){.learn-surface .learn-rail-reserve{padding-right:var(--learn-rail)}}@media (min-width:1280px) and (max-width:1343.98px){.learn-surface .learn-rail{display:none}.learn-surface .learn-toc-disclosure{display:block}.learn-surface .learn-rail-reserve{padding-right:0}}.learn-surface .learn-vscroll[data-learn-scroll=start]{-webkit-mask-image:linear-gradient(#0000 0,#000 2.5rem);mask-image:linear-gradient(#0000 0,#000 2.5rem)}.learn-surface .learn-vscroll[data-learn-scroll=end]{-webkit-mask-image:linear-gradient(#000 calc(100% - 2.5rem),#0000 100%);mask-image:linear-gradient(#000 calc(100% - 2.5rem),#0000 100%)}.learn-surface .learn-vscroll[data-learn-scroll=both]{-webkit-mask-image:linear-gradient(#0000 0,#000 2.5rem calc(100% - 2.5rem),#0000 100%);mask-image:linear-gradient(#0000 0,#000 2.5rem calc(100% - 2.5rem),#0000 100%)}.learn-surface .learn-toc-link{color:var(--color-muted-foreground);transition:color .12s var(--ease-out-quart,ease-out), border-color .12s var(--ease-out-quart,ease-out);border-left:2px solid #0000;margin-left:-1px;padding:.25rem 0 .25rem .75rem;display:block}.learn-surface .learn-toc-link:hover{color:var(--color-foreground);border-left-color:var(--learn-rule-strong)}.learn-surface .learn-toc-link[aria-current=true]{color:var(--color-foreground);border-left-color:var(--color-foreground)}.learn-surface .learn-header-title{transition:opacity .12s var(--ease-out-quart,ease-out)}.learn-surface [data-learn-header-title=hidden] .learn-header-title{opacity:0;visibility:hidden}.learn-surface .learn-header-where{transition:transform .12s var(--ease-out-quart,ease-out)}.learn-surface [data-learn-header-title=hidden] .learn-header-where{transform:translateY(.625rem)}.learn-surface .learn-progress{z-index:40;background-color:var(--color-foreground);transform-origin:0;will-change:transform;height:2px;position:fixed;inset:0 0 auto}.learn-prose :is(p,li,td,th,blockquote) a{color:inherit;text-decoration:underline;-webkit-text-decoration-color:var(--learn-rule-strong);text-decoration-color:var(--learn-rule-strong);text-underline-offset:.18em;transition:text-decoration-color .12s var(--ease-out-quart,ease-out), background-color .12s var(--ease-out-quart,ease-out);text-decoration-thickness:1px}.learn-prose :is(p,li,td,th,blockquote) a:hover{background-color:var(--learn-lift);border-radius:var(--learn-radius-sm);-webkit-box-decoration-break:clone;box-decoration-break:clone;margin-inline:-.2em;padding-inline:.2em;text-decoration-color:currentColor}.learn-prose :is(p,li,td,th,blockquote) a[data-learn-xref]{text-decoration-style:dotted;text-decoration-thickness:from-font}.learn-prose :is(p,li,td,th,blockquote) a[data-learn-xref]:hover{text-decoration-style:solid}.learn-prose :is(h1,h2,h3,h4,h5,h6) a{color:inherit;text-decoration:none}.learn-prose code:not(pre code){background-color:var(--learn-panel);border-radius:var(--learn-radius-sm);box-shadow:0 0 0 .22em var(--learn-panel);font-family:var(--font-mono), ui-monospace, monospace;overflow-wrap:anywhere;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0;font-size:.85em}.learn-prose :is(h2,h3,h4) code:not(pre code){font-size:.8em}.learn-surface .learn-table-scroll table{table-layout:fixed;border-collapse:collapse;width:100%;min-width:34rem;font-family:var(--learn-sans);font-variant-numeric:tabular-nums;font-size:.68em;line-height:1.3}.learn-surface .learn-table-scroll{--learn-table-pad:.4rem}.learn-surface{--learn-table-tint:100%}:root[data-learn-theme=light] .learn-surface{--learn-table-tint:50%}.learn-surface .learn-table-scroll :is(td,th){padding:var(--learn-table-pad);border-bottom:1px solid var(--learn-rule);text-wrap:pretty}.learn-surface .learn-table-scroll :is(td,th):first-child{padding-inline-start:calc(var(--learn-table-pad) * 2)}.learn-surface .learn-table-scroll :is(td,th):last-child{padding-inline-end:calc(var(--learn-table-pad) * 2)}.learn-surface .learn-table-scroll tbody tr:last-child :is(td,th){border-bottom:0}.learn-surface .learn-table-scroll thead th{background-color:color-mix(in oklab, var(--learn-rule) var(--learn-table-tint), transparent);border-bottom-color:var(--learn-rule-strong)}.learn-surface .learn-table-scroll code:not(pre code){box-shadow:none;background-color:#0000;border-radius:0;font-size:.92em}.learn-surface .learn-table-scroll tbody tr:nth-child(2n){background-color:color-mix(in oklab, var(--learn-rule) calc(var(--learn-table-tint) * .4), transparent)}@media (hover:hover){.learn-surface .learn-table-scroll tbody tr:hover{background-color:color-mix(in oklab, var(--learn-rule) calc(var(--learn-table-tint) * .45), transparent)}}.learn-surface .learn-table-scroll tbody td:first-child{font-weight:500}.learn-surface .learn-table-scroll :is(td,th):first-child{width:26%}.learn-surface .learn-table-scroll th{text-align:left;vertical-align:bottom;font-weight:600}.learn-surface .learn-table-scroll td{vertical-align:top}.learn-surface .learn-table-scroll code:not(pre code){overflow-wrap:break-word}.learn-surface .learn-lede{font-family:var(--learn-body);text-wrap:pretty;line-height:1.6}.learn-surface .learn-note{font-family:var(--learn-body);font-size:var(--learn-type);text-wrap:pretty;line-height:1.6}[data-slot=sheet-overlay]:has(~.learn-drawer){background-color:#000000b8;background-color:lab(0% 0 0/.72)}:root[data-learn-theme=light] [data-slot=sheet-overlay]:has(~.learn-drawer){background-color:#2c29226b;background-color:lab(16.5217% .456139 4.66072/.42)}.learn-drawer{--learn-sticky-ground:var(--color-popover)}.learn-surface .learn-tree a{color:var(--learn-unread)}.learn-surface .learn-tree a:visited{color:var(--learn-seen)}.learn-surface .learn-tree a[data-read=true]{color:var(--learn-read)}.learn-surface .learn-tree a[aria-current=page]{color:var(--color-foreground)}.learn-surface .learn-nav-item{position:relative}.learn-surface .learn-nav-item:hover{background-color:var(--learn-selected)}.learn-surface .learn-nav-item[aria-current=page]{background-color:var(--learn-selected);color:var(--color-foreground);font-weight:500}.learn-surface .learn-nav-item[aria-current=page]:before{content:"";background-color:var(--color-foreground);border-radius:1px;width:2px;position:absolute;inset-block:.375rem;inset-inline-start:0}:root[data-learn-theme=light] .learn-surface{--learn-selected:var(--learn-ground)}:root[data-learn-pattern=lines] .learn-surface .learn-prose,:root[data-learn-pattern=grid] .learn-surface .learn-prose{--learn-paper:color-mix(in oklab, var(--learn-rule) 20%, transparent);background-image:linear-gradient(to bottom, transparent calc(100% - 1px), var(--learn-paper) calc(100% - 1px));background-size:100% var(--learn-line);background-position:0 calc(-1 * var(--learn-paper-lift));background-repeat:repeat}:root[data-learn-pattern=grid] .learn-surface .learn-prose{background-image:linear-gradient(to bottom, transparent calc(100% - 1px), var(--learn-paper) calc(100% - 1px)), linear-gradient(to right, transparent calc(100% - 1px), var(--learn-paper) calc(100% - 1px));background-size:100% var(--learn-line), var(--learn-line) var(--learn-line);background-position:0 calc(-1 * var(--learn-paper-lift)), 0 0}.learn-surface .learn-stack{display:grid}.learn-surface .learn-stack>*{grid-area:1/1}.learn-surface .learn-skeleton{border-radius:var(--learn-radius-sm);background-color:var(--learn-selected);animation:learn-pulse 1.6s var(--ease-out-quart,ease-in-out) infinite}.learn-surface .learn-placeholder{transition:opacity .24s var(--ease-out-quart,ease-out)}.learn-surface .learn-placeholder[data-ready=true]{opacity:0;pointer-events:none;animation:none}@keyframes learn-pulse{0%,to{opacity:1}50%{opacity:.5}}@media (prefers-reduced-motion:reduce){.learn-surface .learn-skeleton{animation:none}}.learn-surface .learn-reveal{opacity:0;transition:opacity .42s var(--ease-out-quart,ease-out), transform .42s var(--ease-out-quart,ease-out);transform:translateY(4px)}.learn-surface .learn-reveal[data-ready=true]{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.learn-surface .learn-reveal{transition-duration:1ms;transform:none}}.learn-surface .learn-flank{background-color:var(--learn-raised);--learn-sticky-ground:var(--learn-raised)}.learn-surface .learn-tree-branch{border-inline-start:1px solid var(--learn-rule);padding-inline-start:.5rem}.learn-surface .learn-tree-branch .learn-nav-item[aria-current=page]:before{border-radius:0;inset-block:0;inset-inline-start:calc(-.5rem - 1px)}.learn-surface .learn-tree-count:has([data-learn-count-value]:not(:empty)){min-width:2.25rem}.learn-surface .learn-tree-count{text-align:end;font-family:var(--learn-mono);font-variant-numeric:tabular-nums;color:var(--color-muted-foreground);font-size:.6875rem}.learn-surface .learn-tree-stage{z-index:2;border-radius:var(--learn-radius-sm);min-height:2.75rem;font-family:var(--learn-sans);letter-spacing:.05em;text-transform:uppercase;color:var(--color-foreground);background-color:var(--learn-sticky-ground);box-shadow:0 6px 0 0 var(--learn-sticky-ground);align-items:flex-start;gap:.5rem;padding:.875rem .75rem;font-size:.75rem;font-weight:500;list-style:none;transition-property:color,background-color;display:flex;position:sticky;top:0}.learn-surface .learn-tree-stage::-webkit-details-marker{display:none}@media (min-width:640px){.learn-surface .learn-tree-stage{min-height:0;padding-top:.5rem;padding-bottom:.5rem}}.learn-surface .learn-tree li[data-stage]+li[data-stage]{margin-top:.875rem}.learn-surface .learn-tree-stage:hover{background-color:var(--learn-selected)}.learn-surface .learn-tree-stage-number{font-family:var(--learn-mono);font-variant-numeric:tabular-nums;letter-spacing:normal;color:var(--color-muted-foreground);flex-shrink:0}.learn-surface .learn-tree details[open]>.learn-tree-stage .learn-tree-stage-number{color:var(--color-foreground)}.learn-surface .learn-tree-group{font-family:var(--learn-sans);letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted-foreground);margin:.75rem 0 .25rem;padding:0 .75rem 0 1.5rem;font-size:.6875rem;font-weight:500}.learn-surface .learn-tree li[data-group]:first-child>.learn-tree-group{margin-top:.25rem}.learn-surface .learn-prose [data-learn-section]{--learn-section:#4ac06c;--learn-section-ink:#7cd591;margin-block:calc(2 * var(--learn-line)) 0;border-inline-start:2px solid var(--learn-section);border-radius:0 var(--learn-radius-md) var(--learn-radius-md) 0;padding:var(--learn-line) 1.25rem calc(2 * var(--learn-line));background-color:color-mix(in oklab, var(--learn-section) 10%, var(--learn-ground))}@supports (color:lab(0% 0 0)){.learn-surface .learn-prose [data-learn-section]{--learn-section:lab(69.5359% -48.2928 31.8219);--learn-section-ink:lab(78.4684% -38.941 25.3387)}}.learn-surface .learn-prose [data-learn-section=scenario]{--learn-section:#4ba3f7;--learn-section-ink:#7bbdff}@supports (color:lab(0% 0 0)){.learn-surface .learn-prose [data-learn-section=scenario]{--learn-section:lab(64.5654% -6.44964 -50.653);--learn-section-ink:lab(74.1011% -7.69091 -40.9642)}}.learn-surface .learn-prose [data-learn-section]>*+*{margin-top:calc(2 * var(--learn-line))}.learn-surface .learn-prose [data-learn-section]>:first-child{margin-top:0}.learn-surface .learn-prose [data-learn-section]>:last-child{margin-bottom:0}.learn-surface .learn-prose>[data-learn-section]:first-child{margin-top:0}.learn-surface .learn-prose [data-learn-section]:before{content:attr(data-learn-label);margin-bottom:calc(.5 * var(--learn-line));font-family:var(--learn-sans);letter-spacing:.06em;text-transform:uppercase;color:var(--learn-section-ink);font-size:.6875rem;font-weight:500;display:block}:root[data-learn-theme=light] .learn-surface .learn-prose [data-learn-section]{--learn-section:#05893e;--learn-section-ink:#00642b}@supports (color:lab(0% 0 0)){:root[data-learn-theme=light] .learn-surface .learn-prose [data-learn-section]{--learn-section:lab(49.6613% -45.6133 30.4579);--learn-section-ink:lab(36.6423% -39.6779 26.6813)}}:root[data-learn-theme=light] .learn-surface .learn-prose [data-learn-section=scenario]{--learn-section:#006bbb;--learn-section-ink:#004e91}@supports (color:lab(0% 0 0)){:root[data-learn-theme=light] .learn-surface .learn-prose [data-learn-section=scenario]{--learn-section:lab(43.3573% -1.35502 -53.4498);--learn-section-ink:lab(31.6652% 1.58036 -49.939)}}.learn-surface .learn-prose [data-learn-saved]{position:relative}.learn-surface .learn-saved-mark{pointer-events:none;background-color:var(--learn-focus);width:.8rem;height:.8rem;-webkit-mask-image:var(--learn-bookmark-glyph);-webkit-mask-image:var(--learn-bookmark-glyph);mask-image:var(--learn-bookmark-glyph);position:absolute;inset-block-start:.5em;inset-inline-start:-1.15rem;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}figure .learn-saved-mark{inset-block-start:.1em!important;inset-inline-start:-1.1rem!important}.learn-surface :is(.learn-code,.learn-diagram,.learn-table-scroll)>.learn-saved-mark{inset-block-start:.75rem;inset-inline-start:-1.4rem}.learn-surface{--learn-tick:#5dc47e}@supports (color:lab(0% 0 0)){.learn-surface{--learn-tick:lab(71.6415% -43.0973 25.6919)}}:root[data-learn-theme=light] .learn-surface{--learn-tick:#008c46}@supports (color:lab(0% 0 0)){:root[data-learn-theme=light] .learn-surface{--learn-tick:lab(50.8498% -46.8039 28.2656)}}.learn-surface .learn-read-tick{color:var(--learn-tick);opacity:0;transition:opacity .12s var(--ease-out-quart,ease-out)}.learn-surface [data-read=true] .learn-read-tick{opacity:1}.learn-surface mark.learn-highlight{background-color:var(--learn-mark);color:inherit;-webkit-box-decoration-break:clone;box-decoration-break:clone;cursor:pointer;border-radius:2px;margin:-.1em 0;padding:.1em .05em}.learn-surface mark.learn-highlight[data-learn-marks*=\ ]{background-color:var(--learn-mark-double)}.learn-surface mark.learn-highlight:hover{background-color:var(--learn-mark-hover)}.learn-surface .learn-annotate-toolbar{z-index:40;-webkit-user-select:none;user-select:none;border:1px solid var(--learn-rule);border-radius:var(--learn-radius-md);background-color:var(--learn-panel);box-shadow:var(--learn-cast);align-items:center;gap:.125rem;padding:.1875rem;display:flex;position:fixed}.learn-surface .learn-column{position:relative}.learn-surface .learn-block-tools{z-index:40;box-shadow:none;-webkit-user-select:none;user-select:none;background:0 0;border:0;align-items:center;gap:.125rem;padding:0;display:flex;position:absolute}.learn-surface .learn-annotate-toolbar{transform-origin:bottom}.learn-surface .learn-block-tools{opacity:0;pointer-events:none;transition:opacity .12s var(--ease-out-quart,ease-out);top:0;left:0}.learn-surface .learn-block-tools[data-visible=true],.learn-surface .learn-block-tools:focus-within{opacity:1;pointer-events:auto}@media (pointer:coarse){.learn-surface .learn-annotate-toolbar button{width:2.75rem;height:2.75rem}}.learn-surface .learn-block-tools button{width:2.25rem;height:2.25rem}.learn-surface .learn-diagram-scale{z-index:10;border:1px solid var(--learn-rule);border-radius:var(--learn-radius-sm);width:2.75rem;height:2.75rem;color:var(--color-muted-foreground);background-color:color-mix(in oklab, var(--color-background) 90%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:color .12s var(--ease-out-quart,ease-out);justify-content:center;align-items:center;display:inline-flex;position:absolute;top:.375rem;right:.375rem}@media (min-width:640px){.learn-surface .learn-diagram-scale{top:.625rem;right:.625rem}}.learn-surface .learn-diagram-scale:hover{color:var(--color-foreground)}.learn-surface .learn-diagram .learn-diagram-svg svg{width:100%;min-width:calc(var(--learn-diagram-legible) * var(--learn-diagram-width,0px));max-width:min(100%, var(--learn-diagram-width,100%));height:auto;margin-inline:auto;display:block}.learn-surface .learn-diagram[data-learn-diagram-full] .learn-diagram-svg svg{width:var(--learn-diagram-width,100%);min-width:100%;max-width:none}@media (prefers-reduced-motion:reduce){.learn-surface .learn-block-tools{transition:none}}@media print{.learn-surface .learn-annotate-toolbar,.learn-surface .learn-block-tools{display:none!important}.learn-surface mark.learn-highlight{color:inherit!important;background-color:#0000!important;border-bottom:2px solid!important}}.learn-surface .learn-prose [data-learn-found]{background-color:var(--color-accent);box-shadow:-.75rem 0 0 var(--color-accent), .75rem 0 0 var(--color-accent);transition:background-color .6s var(--ease-out-quart,ease-out)}@media (prefers-reduced-motion:reduce){.learn-surface .learn-prose [data-learn-found]{transition:none}}