@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:400;font-display:swap;src:url(/vendor/fonts/ibm-plex-sans-latin-400-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:500;font-display:swap;src:url(/vendor/fonts/ibm-plex-sans-latin-500-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:600;font-display:swap;src:url(/vendor/fonts/ibm-plex-sans-latin-600-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:700;font-display:swap;src:url(/vendor/fonts/ibm-plex-sans-latin-700-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/vendor/fonts/ibm-plex-mono-latin-400-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/vendor/fonts/ibm-plex-mono-latin-500-normal.woff2)format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/vendor/fonts/ibm-plex-mono-latin-600-normal.woff2)format("woff2")}*{box-sizing:border-box}body{margin:0}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp8{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}::selection{background:oklch(60% .11 178/.3)}.hdr-toggle-catalog:hover{border-color:var(--accent)!important;color:var(--accent-ink)!important}.hdr-avatar-link:hover{box-shadow:0 0 0 3px var(--accent-soft);background:var(--accent)!important;color:#fff!important}.hdr-navlink:hover{background:var(--line2)}.cat-card:hover{transform:translateY(-2px);box-shadow:0 8px 26px oklch(60% .05 215/.12);border-color:var(--accent)!important}.cat-step-card:hover{box-shadow:0 6px 20px oklch(60% .05 215/.1);border-color:var(--accent)!important}.cat-back:hover{color:var(--accent-ink)!important}.cat-cta:hover{background:var(--accent-ink)!important}.cat-prereq:hover{border-color:var(--accent)!important;color:var(--accent-ink)!important}.acct-signout:hover{background:var(--line2)!important;color:var(--ink2)!important}.acct-edit:hover{border-color:var(--accent)!important}.acct-input{box-sizing:border-box;border:1px solid var(--line);background:var(--paper);width:100%;color:var(--ink);border-radius:8px;padding:8px 11px;font-family:IBM Plex Sans,sans-serif;font-size:13.5px}.acct-input::placeholder{color:var(--ink3);opacity:.7}.acct-input:focus{border-color:var(--accent);outline:none}@media print{.cert-chrome{display:none!important}body{background:#fff!important}.cert-sheet{box-shadow:none!important;border-radius:0!important}}.auth-input{width:100%;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:9px;outline:none;padding:11px 14px;font-family:IBM Plex Sans,sans-serif;font-size:14px;transition:border-color .15s,box-shadow .15s}.auth-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.auth-input::placeholder{color:var(--ink3)}.auth-submit:hover:not(:disabled){background:var(--accent-ink)!important}.auth-submit:disabled{opacity:.6;cursor:default}.auth-link:hover{text-decoration:underline}.xterm{cursor:text;-webkit-user-select:none;user-select:none;position:relative}.xterm.focus,.xterm:focus{outline:none}.xterm .xterm-helpers{z-index:5;position:absolute;top:0}.xterm .xterm-helper-textarea{opacity:0;z-index:-5;white-space:nowrap;resize:none;border:0;width:0;height:0;margin:0;padding:0;position:absolute;top:0;left:-9999em;overflow:hidden}.xterm .composition-view{color:#fff;white-space:nowrap;z-index:1;background:#000;display:none;position:absolute}.xterm .composition-view.active{display:block}.xterm .xterm-viewport{cursor:default;background-color:#000;position:absolute;inset:0;overflow-y:scroll}.xterm .xterm-screen{position:relative}.xterm .xterm-screen canvas{position:absolute;top:0;left:0}.xterm .xterm-scroll-area{visibility:hidden}.xterm-char-measure-element{visibility:hidden;line-height:normal;display:inline-block;position:absolute;top:0;left:-9999em}.xterm.enable-mouse-events{cursor:default}.xterm.xterm-cursor-pointer,.xterm .xterm-cursor-pointer{cursor:pointer}.xterm.column-select.focus{cursor:crosshair}.xterm .xterm-accessibility:not(.debug),.xterm .xterm-message{z-index:10;color:#0000;pointer-events:none;position:absolute;inset:0}.xterm .xterm-accessibility-tree:not(.debug) ::selection{color:#0000}.xterm .xterm-accessibility-tree{-webkit-user-select:text;user-select:text;white-space:pre}.xterm .live-region{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.xterm-dim{opacity:1!important}.xterm-underline-1{text-decoration:underline}.xterm-underline-2{-webkit-text-decoration:underline double;text-decoration:underline double}.xterm-underline-3{-webkit-text-decoration:underline wavy;text-decoration:underline wavy}.xterm-underline-4{-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.xterm-underline-5{-webkit-text-decoration:underline dashed;text-decoration:underline dashed}.xterm-overline{text-decoration:overline}.xterm-overline.xterm-underline-1{text-decoration:underline overline}.xterm-overline.xterm-underline-2{-webkit-text-decoration:overline double underline;text-decoration:overline double underline}.xterm-overline.xterm-underline-3{-webkit-text-decoration:overline wavy underline;text-decoration:overline wavy underline}.xterm-overline.xterm-underline-4{-webkit-text-decoration:overline dotted underline;text-decoration:overline dotted underline}.xterm-overline.xterm-underline-5{-webkit-text-decoration:overline dashed underline;text-decoration:overline dashed underline}.xterm-strikethrough{text-decoration:line-through}.xterm-screen .xterm-decoration-container .xterm-decoration{z-index:6;position:absolute}.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer{z-index:7}.xterm-decoration-overview-ruler{z-index:8;pointer-events:none;position:absolute;top:0;right:0}.xterm-decoration-top{z-index:2;position:relative}.prose-copy{width:26px;height:26px;color:var(--code-fg);cursor:pointer;opacity:0;background:#00000047;border:1px solid #ffffff38;border-radius:6px;justify-content:center;align-items:center;font-size:12px;transition:opacity .15s;display:flex;position:absolute;top:8px;right:8px}.prose-codeblock:hover .prose-copy,.prose-copy:focus-visible{opacity:1}.prose-copy:hover{border-color:#ffffff73}@keyframes pyl-spin{to{transform:rotate(360deg)}}@keyframes pyl-popIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.pyl-root ::selection{background:oklch(50% .14 145/.28)}.pyl-root::selection{background:oklch(50% .14 145/.28)}.pyl-root textarea::placeholder{color:oklch(55% .02 220)}.pyl-back:hover{background:var(--accent-soft);color:var(--accent-ink)!important}.pyl-crumb:hover{color:var(--accent-ink)!important}.pyl-ta:focus{box-shadow:inset 0 0 0 2px var(--accent)}@keyframes rl-spin{to{transform:rotate(360deg)}}@keyframes rl-popIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.rl-root textarea::placeholder{color:oklch(55% .02 220)}.rl-back:hover{background:var(--accent-soft);color:var(--accent-ink)!important}.rl-crumb:hover{color:var(--accent-ink)!important}.rl-editor:focus{box-shadow:inset 0 0 0 2px var(--accent)}@keyframes sql-spin{to{transform:rotate(360deg)}}@keyframes sql-popIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes sql-pulse{0%,to{opacity:1}50%{opacity:.35}}.sql-root ::selection{background:oklch(47% .15 272/.26)}.sql-root::selection{background:oklch(47% .15 272/.26)}.sql-root textarea::placeholder{color:oklch(55% .02 220)}.sql-back:hover{background:var(--accent-soft);color:var(--accent-ink)!important}.sql-module:hover{color:var(--accent-ink)!important}.sql-editor:focus{box-shadow:inset 0 0 0 2px var(--accent)}.shell-back:hover{background:var(--slate-soft);color:var(--slate)!important}.shell-crumb:hover{color:var(--slate)!important}.shell-term-input::placeholder{color:oklch(50% .02 220)}@keyframes shellPopIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes shellBlink{0%,50%{opacity:1}50.01%,to{opacity:0}}@keyframes git-popIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.git-lesson ::selection{background:oklch(55% .16 45/.26)}.git-lesson::selection{background:oklch(55% .16 45/.26)}.git-lesson input::placeholder{color:oklch(50% .02 220)}.git-back:hover{background:var(--git-soft);color:var(--git)!important}.git-crumb:hover{color:var(--git)!important}.qtr-back:hover{background:var(--violet-soft);color:var(--violet)!important}.qtr-crumb:hover{color:var(--violet)!important}.qtr-ta:focus{box-shadow:inset 0 0 0 2px var(--violet)}@keyframes qtr-spin{to{transform:rotate(360deg)}}@keyframes qtr-popIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes qtr-renderIn{0%{opacity:0;transform:scale(.985)}to{opacity:1;transform:scale(1)}}.llm-page ::selection{background:oklch(52% .17 350/.24)}.llm-page::selection{background:oklch(52% .17 350/.24)}.llm-page textarea::placeholder{color:oklch(55% .02 320)}.llm-back:hover{background:var(--accent-soft);color:var(--accent-ink)!important}.llm-crumb:hover{color:var(--accent-ink)!important}.llm-inputrow:focus-within{border-color:var(--accent)!important}@keyframes llm-spin{to{transform:rotate(360deg)}}@keyframes llm-popIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes llm-msgIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes llm-blink{0%,80%,to{opacity:.25}40%{opacity:1}}
