@font-face{font-family:interfaceFont;src:url(../media/ibm_plex_sans_latin_wght_normal-s.p.15jby9eboz7vb.woff2)format("woff2");font-display:swap;font-weight:100 700;font-style:normal}@font-face{font-family:interfaceFont Fallback;src:local(Arial);ascent-override:101.35%;descent-override:27.19%;line-gap-override:0.0%;size-adjust:101.13%}.WE9XyW_className{font-family:interfaceFont,interfaceFont Fallback;font-style:normal}.WE9XyW_variable{--font-ui:"interfaceFont", "interfaceFont Fallback"}
:root{--bg:#f6f5f0;--surface:#fff;--surface-subtle:#eeece4;--surface-hover:#e6e3d9;--text:#16181d;--text-muted:#4a515c;--text-faint:#5d646f;--border:#dad7cc;--border-strong:#8c887b;--hairline:#e6e3d8;--accent:#0a6a50;--accent-hover:#07553f;--accent-contrast:#fff;--action:#0a6a50;--action-hover:#07553f;--action-pressed:#054433;--action-edge:#0a6a50;--on-action:#fff;--accent-soft:#e0eee7;--accent-ink:#064a37;--focus:#1a56db;--success:#12663a;--success-bg:#e2f1e7;--danger:#a82a22;--danger-bg:#fbe8e5;--warn:#7a4f00;--warn-bg:#fbf0d4;--code-bg:#f2f0e8;--code-bar-bg:#e8e5da;--code-text:#1b1e23;--code-inline-bg:#eae7dc;--callout-trap:#b36b00;--callout-trap-bg:#fbf0d8;--callout-trap-ink:#7a4300;--callout-retain:#2b5cc4;--callout-retain-bg:#e8eefb;--callout-retain-ink:#1b449e;--callout-exam:#0a6a50;--callout-exam-bg:#eaf3ee;--callout-exam-ink:#064a37;--callout-today:#5b6472;--callout-today-bg:#eceef0;--callout-today-ink:#3d4553;--callout-formula-bg:#16181d;--callout-formula-text:#f6f5f0;--callout-formula-ink:#8fd6b8;--font-sans:var(--font-ui), system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-prose:Charter, "Bitstream Charter", "Sitka Text", "Iowan Old Style", Cambria, Georgia, serif;--font-mono:ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-md:1.0625rem;--text-lg:1.25rem;--text-xl:1.625rem;--text-2xl:2.125rem;--type-display:clamp(1.9rem, 1.2rem + 3vw, 3rem);--type-page:clamp(1.65rem, 1.2rem + 1.8vw, 2.4rem);--type-lead:clamp(1.0625rem, 1rem + .4vw, 1.25rem);--type-hero:clamp(2.9rem, 1.9rem + 3.2vw, 6rem);--space-0:.125rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2.25rem;--space-7:3.5rem;--space-8:5rem;--radius:6px;--radius-sm:4px;--header-h:4rem;--footer-h:5.7rem;--control-h:2.5rem;--control-h-sm:2.25rem;--touch-h:2.75rem;--shell-narrow:36rem;--shell-wide:76rem;--z-sticky:5;--z-scrim:15;--z-header:20;--z-popover:30;--z-drawer:40;--z-drawer-panel:50;--z-skip:100;--gutter:var(--space-4);--page-pad-y:var(--space-6);--rail-w:17rem;--toc-w:15.5rem;--measure:66ch;--scroll-offset:calc(var(--header-h) + 1.25rem);--motion-fast:.12s;--motion-base:.18s;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0d1014;--surface:#191e25;--surface-subtle:#1f252d;--surface-hover:#272e38;--text:#e8eaee;--text-muted:#adb5c1;--text-faint:#96a0ad;--border:#313945;--border-strong:#66727f;--hairline:#262d36;--accent:#6cbfa1;--accent-hover:#86cfb5;--accent-contrast:#04140c;--action:#1d7358;--action-hover:#23805f;--action-pressed:#175f48;--action-edge:#2f9275;--on-action:#fff;--accent-soft:#16271f;--accent-ink:#a3d9c5;--focus:#8ab4ff;--success:#6fd49c;--success-bg:#11301f;--danger:#ff9188;--danger-bg:#3a1815;--warn:#f3c768;--warn-bg:#36290a;--code-bg:#090c0f;--code-bar-bg:#12171d;--code-text:#e6edf3;--code-inline-bg:#212a35;--callout-trap:#e0a43c;--callout-trap-bg:#2a2110;--callout-trap-ink:#f0c673;--callout-retain:#7ba2f2;--callout-retain-bg:#14203a;--callout-retain-ink:#aec6f7;--callout-exam:#6cbfa1;--callout-exam-bg:#112820;--callout-exam-ink:#a3d9c5;--callout-today:#8b95a5;--callout-today-bg:#1a1f26;--callout-today-ink:#bcc4cf;--callout-formula-bg:#1f2730;--callout-formula-text:#f2f4f7;--callout-formula-ink:#8fd6b8;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#0d1014;--surface:#191e25;--surface-subtle:#1f252d;--surface-hover:#272e38;--text:#e8eaee;--text-muted:#adb5c1;--text-faint:#96a0ad;--border:#313945;--border-strong:#66727f;--hairline:#262d36;--accent:#6cbfa1;--accent-hover:#86cfb5;--accent-contrast:#04140c;--action:#1d7358;--action-hover:#23805f;--action-pressed:#175f48;--action-edge:#2f9275;--on-action:#fff;--accent-soft:#16271f;--accent-ink:#a3d9c5;--focus:#8ab4ff;--success:#6fd49c;--success-bg:#11301f;--danger:#ff9188;--danger-bg:#3a1815;--warn:#f3c768;--warn-bg:#36290a;--code-bg:#090c0f;--code-bar-bg:#12171d;--code-text:#e6edf3;--code-inline-bg:#212a35;--callout-trap:#e0a43c;--callout-trap-bg:#2a2110;--callout-trap-ink:#f0c673;--callout-retain:#7ba2f2;--callout-retain-bg:#14203a;--callout-retain-ink:#aec6f7;--callout-exam:#6cbfa1;--callout-exam-bg:#112820;--callout-exam-ink:#a3d9c5;--callout-today:#8b95a5;--callout-today-bg:#1a1f26;--callout-today-ink:#bcc4cf;--callout-formula-bg:#1f2730;--callout-formula-text:#f2f4f7;--callout-formula-ink:#8fd6b8;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (min-width:40rem){:root{--gutter:var(--space-5);--page-pad-y:var(--space-7)}}@media (max-width:75rem){:root:has(header[data-nav-rows="2"]){--header-h:6.75rem}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}main :is(a,button,input,select,textarea,summary,pre){scroll-margin-top:var(--scroll-offset)}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);flex-direction:column;min-height:100dvh;margin:0;font-size:1rem;line-height:1.55;display:flex}main{flex:1}a{color:var(--accent);text-underline-offset:.18em}a:hover{text-decoration-thickness:2px}h1,h2,h3,h4{margin:0;line-height:1.25}p{margin:0 0 var(--space-3)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:var(--radius-sm)}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{inset-inline-start:var(--space-3);z-index:var(--z-skip);padding:var(--space-2) var(--space-3);background:var(--action);color:var(--on-action);border-radius:var(--radius);font-weight:600;text-decoration:none;position:absolute;top:-4rem}.skip-link:focus{top:var(--space-3)}body.exam-focus-mode>header,body.exam-focus-mode>footer{display:none}body.exam-focus-mode>main{min-height:100vh}.kicker{margin:0 0 var(--space-2);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);font-weight:600}.btn{justify-content:center;align-items:center;gap:var(--space-2);min-height:var(--control-h);font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);cursor:pointer;transition:background-color var(--motion-fast) ease-out, border-color var(--motion-fast) ease-out;padding:.4rem 1rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--action);border-color:var(--action-edge);color:var(--on-action)}.btn-primary:hover:not(:disabled){background:var(--action-hover)}.btn-primary:active:not(:disabled){background:var(--action-pressed)}.btn:not(.btn-primary):active:not(:disabled){background:var(--surface-subtle)}.btn-quiet{color:var(--accent);background:0 0;border-color:#0000}@media (pointer:coarse){:root{--control-h:var(--touch-h);--control-h-sm:var(--touch-h)}}.actions{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}@media (max-width:30rem){.actions-stack>.btn{flex:100%}}.page-chip{min-width:var(--control-h-sm);min-height:var(--control-h-sm);font:inherit;font-variant-numeric:tabular-nums;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);cursor:pointer;transition:background-color var(--motion-fast) ease-out, border-color var(--motion-fast) ease-out, color var(--motion-fast) ease-out, box-shadow var(--motion-fast) ease-out;font-weight:700}.page-chip[data-state=done]{background:var(--accent-soft);border-color:var(--accent)}.page-chip[data-state=ok]{border-color:var(--success);color:var(--success)}.page-chip[data-state=ko]{border-color:var(--danger);color:var(--danger)}.page-chip[aria-current=step]{box-shadow:0 0 0 2px var(--accent)}.chip{font-size:var(--text-xs);color:var(--text);background:var(--surface-subtle);border:1px solid var(--border);border-radius:999px;padding:.1rem .55rem;font-weight:600;display:inline-block}.muted{color:var(--text-muted)}.tap{position:relative}.tap:after{content:"";height:max(100%, var(--touch-h));position:absolute;top:50%;left:-.5rem;right:-.5rem;transform:translateY(-50%)}.nowrap{white-space:nowrap}.site-footer{padding:var(--space-4);text-align:center;color:var(--text-muted);font-size:var(--text-sm);border-top:1px solid var(--border)}@supports selector(::details-content){details::details-content{opacity:0;transition:opacity var(--motion-base) ease-out, content-visibility var(--motion-base) allow-discrete}details[open]::details-content{opacity:1}}.panel{padding:var(--space-5);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}@media (max-width:40rem){.panel{padding:var(--space-4)}}.callout{padding:var(--space-3) var(--space-4);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-subtle);border-left-width:4px}.callout-success{border-left-color:var(--success);border-left-width:2px}.callout-danger{border-left-color:var(--danger);border-left-width:2px}.callout-warn{border-left-color:var(--warn);background:var(--warn-bg)}@media print{:root,:root[data-theme=dark]{--bg:#fff;--surface:#fff;--surface-subtle:#f3f3f3;--text:#000;--text-muted:#1f2328;--text-faint:#333840;--border:#bdbdbd;--border-strong:#555;--hairline:#d0d0d0;--accent:#000;--accent-contrast:#fff;--action:#000;--action-hover:#000;--action-pressed:#000;--action-edge:#000;--on-action:#fff;--code-bg:#f3f3f3;--code-text:#000;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{color:#000;background:#fff;display:block}[data-noprint],.skip-link,body>header,body>footer{display:none!important}a{color:inherit;text-decoration:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.site-footer-links{justify-content:center;gap:var(--space-1) var(--space-4);margin-top:var(--space-2);flex-wrap:wrap;display:flex}.site-footer-group{justify-content:center;gap:var(--space-3);flex-wrap:wrap;display:flex}