.library-shell{--library-ink:var(--foreground);--library-secondary:#ffffffbf;--library-muted:#ffffff94;--library-line:#ffffff29;--library-surface:color-mix(in srgb, var(--muted) 60%, var(--background));grid-template-columns:182px minmax(0,1fr);gap:clamp(48px,6vw,96px);width:min(1328px,100%);margin:0 auto;padding:72px 40px 96px;display:grid}.library-shell button,.library-shell a,.library-shell input{-webkit-tap-highlight-color:transparent}.library-shell button{cursor:pointer}.library-shell :is(a,button,input):focus-visible{outline:2px solid var(--accent-foreground);outline-offset:4px}.library-sitebar{align-self:start;min-width:0;position:sticky;top:72px}.library-sitebar>div:first-child{border-top:0;margin-top:0;padding-top:0}.library-shell--browse{grid-template-columns:248px minmax(0,1fr)}.library-shell--browse .library-sitebar{flex-direction:column;min-height:0;max-height:calc(100dvh - 120px);display:flex}.library-shell--browse .library-sitebar>div:first-child{flex-shrink:0}.library-main{min-width:0}.library-skip{background:var(--accent);color:#fff;z-index:100;padding:10px 16px;position:fixed;top:16px;left:16px;transform:translateY(-200%)}.library-skip:focus{transform:translateY(0)}.library-sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.library-eyebrow{color:var(--library-muted);font-family:var(--font-ibm-plex-mono),monospace;letter-spacing:.035em;text-transform:uppercase;font-size:12px;line-height:1.6}.library-intro{justify-content:space-between;align-items:flex-end;gap:32px;padding-bottom:30px;display:flex}.library-intro h1{letter-spacing:-.045em;font-size:clamp(48px,5.5vw,72px);font-weight:500;line-height:1}.library-title-align{font-family:var(--font-outfit),sans-serif;font-size:32px;font-weight:300}.library-title-dot{color:var(--accent-foreground)}.library-intro-copy{max-width:49ch;color:var(--library-secondary);text-wrap:pretty;margin-top:20px;font-size:16px;line-height:1.7}.library-search-row{align-items:stretch;display:flex}.library-search{border:1px solid var(--library-line);background:var(--background);width:100%;min-height:56px;color:var(--library-secondary);border-radius:6px;align-items:center;gap:13px;padding:0 16px;display:flex}.library-search svg{flex-shrink:0;width:22px;height:22px}.library-search input{width:100%;min-width:0;color:var(--foreground);background:0 0;border:0;padding:15px 2px;font-size:17px;font-weight:400}.library-search input::placeholder{color:var(--library-muted)}.library-search input:focus-visible{outline:0}.library-search:focus-within{outline:2px solid var(--accent-foreground);outline-offset:3px}.library-subjects{min-width:0}.library-subjects--sidebar{border-top:1px solid var(--library-line);flex-direction:column;flex:1;min-height:0;margin-top:32px;padding-top:24px;display:flex}.library-subject-heading{color:var(--foreground);flex-shrink:0;margin-bottom:14px;font-size:18px;font-weight:500;line-height:1.4}.library-subject-nav{overscroll-behavior:contain;scrollbar-gutter:stable;min-height:0;scroll-padding-block:8px;overflow:hidden auto}.library-subjects--sidebar .library-subject-nav{flex:1;margin-inline:-6px;padding:6px}.library-subject-nav::-webkit-scrollbar{width:6px}.library-subject-list,.library-subtopic-list{margin:0;padding:0;list-style:none}.library-subject-list{flex-direction:column;gap:4px;display:flex}.library-subject-row{width:100%;min-width:0;min-height:46px;color:var(--library-secondary);text-align:left;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:12px;padding:10px 11px;font-size:15px;line-height:1.45;transition:background .16s,color .16s,border-color .16s;display:flex}.library-subject-name{word-break:normal;overflow-wrap:normal;text-wrap:pretty;flex:1;min-width:0}.library-subject-row:hover{color:var(--foreground);background:#ffffff0f}.library-subject-row[aria-pressed=true]{border-color:var(--accent);background:var(--accent);color:#fff}.library-subtopic-list{border-left:1px solid var(--library-line);flex-direction:column;gap:3px;margin:7px 0 10px 12px;padding-left:10px;display:flex}.library-subtopic-list .library-subject-row{min-height:38px;padding:8px 9px;font-size:14px}.library-subtopic-list .library-subject-row[aria-pressed=true]{border-color:color-mix(in srgb,var(--accent) 50%,transparent);background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent-foreground)}.library-subject-toggle,.library-subjects--mobile{display:none}.library-subject-current{color:var(--foreground);font-family:var(--font-outfit),sans-serif;font-size:17px;font-weight:500;line-height:1.4;display:block}.library-subject-caption{color:var(--library-secondary);margin-bottom:3px;font-size:13px;font-weight:400;line-height:1.4;display:block}.library-stack-heading{justify-content:space-between;align-items:baseline;gap:24px;margin:26px 0 18px;display:flex}.library-stack-heading h2{color:var(--foreground);font-size:24px;font-weight:500}.library-stack-heading>p{max-width:60%;color:var(--library-secondary);text-align:right;overflow-wrap:anywhere;font-size:14px;line-height:1.6}.library-question-stack{flex-direction:column;gap:12px;display:flex}.library-question{border:1px solid var(--library-line);background:var(--library-surface);border-radius:8px;padding:0;overflow:hidden}.library-question[open]{border-color:color-mix(in srgb,var(--accent) 65%,var(--library-line));box-shadow:inset 3px 0 var(--accent)}.library-question summary{cursor:pointer;align-items:center;gap:20px;min-height:112px;padding:24px 26px;list-style:none;display:flex}.library-question summary::-webkit-details-marker{display:none}.library-question summary::marker{content:""}.library-question summary:focus-visible{outline:2px solid var(--accent-foreground);outline-offset:-4px}.library-question-heading{flex-direction:column;flex:1;gap:10px;min-width:0;display:flex}.library-question-taxonomy{color:var(--library-secondary);font-size:14px;font-weight:400;line-height:1.6}.library-question-taxonomy>span{color:var(--accent-foreground);padding:0 5px}.library-question-title{color:var(--foreground);font-family:var(--font-outfit),sans-serif;letter-spacing:-.01em;text-wrap:pretty;font-size:clamp(22px,2vw,25px);font-weight:500;line-height:1.35}.library-question summary:hover{background:#ffffff06}.library-disclosure{width:38px;height:38px;color:var(--library-secondary);background:#ffffff06;border:1px solid #ffffff3b;border-radius:50%;flex:0 0 38px;position:relative}.library-disclosure:before,.library-disclosure:after{content:"";background:currentColor;position:absolute}.library-disclosure:before{width:18px;height:2px;top:17px;left:9px}.library-disclosure:after{width:2px;height:18px;top:9px;left:17px}.library-question[open] .library-disclosure{color:var(--accent-foreground);border-color:var(--accent)}.library-question[open] .library-disclosure:after{display:none}.library-question-preview{border:0;margin:0;padding:0 26px 26px}.library-question-preview>p{max-width:76ch;color:var(--library-secondary);text-wrap:pretty;font-size:16px;line-height:1.8}.library-question-foot{border-top:1px solid var(--library-line);justify-content:space-between;align-items:center;gap:22px;margin-top:24px;padding-top:20px;display:flex}.library-preview-source{flex-direction:column;gap:8px;min-width:0;display:flex}.library-preview-source>span:first-child{color:var(--library-muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:500}.library-preview-source>a{color:var(--library-secondary);overflow-wrap:anywhere;text-decoration:underline;-webkit-text-decoration-color:var(--library-line);text-decoration-color:var(--library-line);text-underline-offset:3px;font-size:15px;line-height:1.5}.library-preview-source>a:hover{color:var(--accent-foreground);text-decoration-color:currentColor}.library-answer-link{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;min-height:44px;padding:11px 17px;font-size:15px;font-weight:500;display:inline-flex}.library-answer-link:hover{background:color-mix(in srgb,var(--accent) 80%,white)}.library-stack-end{color:var(--library-secondary);justify-content:space-between;align-items:center;gap:24px;margin-top:24px;font-size:15px;line-height:1.6;display:flex}.library-stack-end>button{min-height:44px;color:var(--accent-foreground);padding:8px 0 8px 16px;font-size:15px}.library-stack-end>button:hover{color:var(--foreground)}.library-empty{border:1px solid var(--library-line);background:var(--library-surface);border-radius:8px;padding:36px 26px}.library-empty h3{font-size:26px;font-weight:500}.library-empty p{color:var(--library-secondary);margin-top:12px;font-size:16px;line-height:1.6}.library-empty button{min-height:44px;color:var(--accent-foreground);margin-top:20px;font-size:16px}.library-answer{max-width:780px}.library-breadcrumbs{color:var(--library-secondary);flex-wrap:wrap;gap:10px;margin-bottom:34px;font-size:14px;line-height:1.6;display:flex}.library-breadcrumbs>span{color:var(--accent-foreground)}.library-breadcrumbs a:hover{color:var(--foreground)}.library-answer-header h1{letter-spacing:-.028em;text-wrap:balance;max-width:22ch;margin-top:18px;font-size:clamp(32px,3.8vw,49px);font-weight:500;line-height:1.17}.library-answer-brief{border:1px solid var(--library-line);border-left:3px solid var(--accent);background:var(--library-surface);border-radius:5px;margin:34px 0;padding:24px}.library-answer-brief h2{color:var(--accent-foreground);margin-bottom:12px;font-size:15px;font-weight:500}.library-answer-brief p{max-width:70ch;color:var(--library-secondary);text-wrap:pretty;font-size:17px;line-height:1.8}.library-answer-brief a,.library-answer-body a,.library-question-preview>p a{color:var(--accent-foreground);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb,var(--accent-foreground) 50%,transparent);text-decoration-color:color-mix(in srgb,var(--accent-foreground) 50%,transparent);text-underline-offset:3px;overflow-wrap:anywhere}.library-answer-brief a:hover,.library-answer-body a:hover,.library-question-preview>p a:hover{color:var(--foreground);text-decoration-color:currentColor}.library-answer-body{max-width:69ch}.library-answer-body section+section{margin-top:32px}.library-answer-body h2{letter-spacing:-.01em;margin-bottom:15px;font-size:24px;font-weight:500}.library-answer-body p{color:var(--library-secondary);text-wrap:pretty;font-size:16px;line-height:1.85}.library-answer-body p+p{margin-top:22px}.library-answer-sources{border:1px solid var(--library-line);background:var(--library-surface);border-radius:6px;margin-top:40px;padding:24px}.library-answer-sources h2,.library-related h2{color:var(--foreground);margin-bottom:20px;font-size:20px;font-weight:500}.library-answer-sources>div{color:var(--library-secondary);gap:20px;font-size:16px;line-height:1.6;display:flex}.library-answer-sources>div+div{border-top:1px solid var(--library-line);margin-top:20px;padding-top:20px}.library-answer-sources>div>div{min-width:0}.library-answer-sources a{overflow-wrap:anywhere;text-decoration:underline;-webkit-text-decoration-color:var(--library-line);text-decoration-color:var(--library-line);text-underline-offset:3px}.library-answer-sources a:hover{color:var(--accent-foreground);text-decoration-color:currentColor}.library-source-number{min-width:2ch;color:var(--accent-foreground);font-family:var(--font-ibm-plex-mono),monospace;flex-shrink:0;padding-top:3px;font-size:13px}.library-answer-sources>div>div>span{color:var(--library-muted);margin-top:7px;font-size:14px;display:block}.library-related{margin-top:40px}.library-related>a{border-top:1px solid var(--library-line);color:var(--library-secondary);font-family:var(--font-outfit),sans-serif;justify-content:space-between;align-items:center;gap:24px;padding:18px 0;font-size:19px;line-height:1.5;display:flex}.library-related>a:hover,.library-related>a>span{color:var(--accent-foreground)}.library-back{color:var(--library-secondary);margin-top:28px;padding-block:10px;font-size:15px;display:inline-block}.library-back:hover{color:var(--foreground)}@media (min-width:901px){.library-title-align{transform:translateY(calc(1ex - 1cap))}}@media (min-width:1024px){.library-title-align{font-size:36px}}@media (max-width:1100px){.library-shell{grid-template-columns:160px minmax(0,1fr);gap:40px;padding-inline:32px}.library-shell--browse{grid-template-columns:224px minmax(0,1fr)}.library-intro{gap:20px}}@media (max-width:900px){.library-shell{padding:32px 28px 64px;display:block}.library-sitebar{margin-bottom:46px;position:static}.library-shell--browse .library-sitebar{max-height:none;display:block}.library-sitebar>div:first-child{justify-content:space-between;align-items:center;gap:24px;display:flex}.library-sitebar>div:first-child nav{margin-top:0}.library-sitebar>div:first-child nav ul{flex-flow:wrap;justify-content:flex-end;gap:15px;padding-right:0}.library-shell .library-subjects--sidebar{display:none}.library-subjects--mobile{border:1px solid var(--library-line);background:var(--library-surface);border-radius:8px;margin-top:14px;display:block;overflow:hidden}.library-subjects--mobile .library-subject-heading{display:none}.library-subject-toggle{text-align:left;background:0 0;border:0;align-items:center;gap:16px;width:100%;min-height:64px;padding:14px 16px;display:flex}.library-subject-toggle:focus-visible{outline-offset:-4px}.library-subject-toggle>:not(svg){min-width:0}.library-subject-toggle svg{width:20px;height:20px;color:var(--accent-foreground);flex:0 0 20px;margin-left:auto;transition:transform .16s}.library-subjects--mobile[data-open=true] .library-subject-toggle{border-bottom:1px solid var(--library-line)}.library-subjects--mobile[data-open=true] .library-subject-toggle svg{transform:rotate(180deg)}.library-subjects--mobile .library-subject-nav{max-height:55dvh;margin:0;padding:8px;display:none}.library-subjects--mobile[data-open=true] .library-subject-nav{display:block}.library-subjects--mobile .library-subject-row,.library-subjects--mobile .library-subtopic-list .library-subject-row{min-height:44px;font-size:16px}.library-intro h1{font-size:58px}}@media (max-width:560px){.library-shell{padding:28px 20px 54px}.library-sitebar{margin-bottom:40px}.library-sitebar>div:first-child{flex-direction:column;align-items:flex-start;gap:20px}.library-sitebar>div:first-child nav ul{justify-content:flex-start;gap:17px}.library-intro{align-items:flex-start;gap:16px}.library-intro h1{font-size:50px}.library-intro-copy{max-width:28ch;font-size:15px}.library-search{min-height:52px;padding-inline:12px}.library-search input{font-size:16px}.library-stack-heading{gap:16px;margin-top:24px}.library-stack-heading h2{font-size:22px}.library-question summary{gap:14px;min-height:112px;padding:22px 18px}.library-question-taxonomy{font-size:13px}.library-question-title{font-size:22px}.library-question-preview{padding:0 18px 22px}.library-question-preview>p{font-size:15px}.library-question-foot{flex-direction:column;align-items:stretch;gap:18px}.library-answer-link{width:100%}.library-stack-end{align-items:flex-start;gap:16px;font-size:14px}.library-stack-end>button{text-align:right;padding:0 0 0 12px;font-size:14px}.library-answer-brief{padding:20px}.library-answer-brief p{font-size:16px}.library-answer-sources{padding:20px}.library-breadcrumbs{margin-bottom:28px}}@media (prefers-reduced-motion:reduce){.library-shell *{transition:none!important}}