@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid;--tw-font-weight:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-red-50:#fef2f2;--color-red-200:#ffcaca;--color-red-900:#82181a;--color-amber-50:#fffbeb;--color-amber-200:#fee685;--color-amber-900:#7b3306;--color-amber-950:#461901;--color-teal-50:#f0fdfa;--color-teal-100:#cbfbf1;--color-teal-200:#96f7e4;--color-teal-700:#00776e;--color-teal-900:#0b4f4a;--color-teal-950:#022f2e;--color-slate-50:#f8fafc;--color-slate-200:#e2e8f0;--color-white:#fff;--spacing:.25rem;--container-md:28rem;--container-lg:32rem;--container-3xl:48rem;--container-4xl:56rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--font-weight-bold:700;--radius-lg:.5rem;--animate-spin:spin 1s linear infinite;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}@supports (color:lab(0% 0 0)){:root,:host{--color-red-50:lab(96.5005% 4.18508 1.52328);--color-red-200:lab(86.017% 19.8815 7.75869);--color-red-900:lab(28.5139% 44.5539 29.0463);--color-amber-50:lab(98.6252% -.635922 8.42309);--color-amber-200:lab(91.7203% -.505269 49.9084);--color-amber-900:lab(31.2288% 30.2627 40.0378);--color-amber-950:lab(15.8111% 20.9107 23.3752);--color-teal-50:lab(98.3189% -4.74921 -.111711);--color-teal-100:lab(95.1845% -17.4212 -.425422);--color-teal-200:lab(90.7612% -33.1343 -.542295);--color-teal-700:lab(44.4134% -33.1436 -4.22149);--color-teal-900:lab(29.506% -21.4706 -3.59886);--color-teal-950:lab(16.6371% -15.3183 -3.81732);--color-slate-50:lab(98.1434% -.369519 -1.05966);--color-slate-200:lab(91.7353% -.998765 -4.76968)}}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.mt-1{margin-top:calc(var(--spacing) * 1)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-auto{margin-top:auto}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-7{margin-bottom:calc(var(--spacing) * 7)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.h-10{height:calc(var(--spacing) * 10)}.h-11{height:calc(var(--spacing) * 11)}.h-12{height:calc(var(--spacing) * 12)}.min-h-16{min-height:calc(var(--spacing) * 16)}.min-h-\[calc\(100vh-80px\)\]{min-height:calc(100vh - 80px)}.w-10{width:calc(var(--spacing) * 10)}.w-11{width:calc(var(--spacing) * 11)}.w-12{width:calc(var(--spacing) * 12)}.w-full{width:100%}.max-w-3xl{max-width:var(--container-3xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-36{max-width:calc(var(--spacing) * 36)}.max-w-48{max-width:calc(var(--spacing) * 48)}.max-w-lg{max-width:var(--container-lg)}.max-w-md{max-width:var(--container-md)}.min-w-72{min-width:calc(var(--spacing) * 72)}.shrink-0{flex-shrink:0}.animate-spin{animation:var(--animate-spin)}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.resize{resize:both}.list-decimal{list-style-type:decimal}.list-disc{list-style-type:disc}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.content-start{align-content:flex-start}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.justify-start{justify-content:flex-start}.gap-1{gap:calc(var(--spacing) * 1)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-6{gap:calc(var(--spacing) * 6)}.self-end{align-self:flex-end}.justify-self-start{justify-self:flex-start}.rounded{border-radius:.25rem}.rounded-lg{border-radius:var(--radius-lg)}.border{border-style:var(--tw-border-style);border-width:1px}.border-amber-200{border-color:var(--color-amber-200)}.border-red-200{border-color:var(--color-red-200)}.border-slate-200{border-color:var(--color-slate-200)}.border-teal-100{border-color:var(--color-teal-100)}.border-teal-200{border-color:var(--color-teal-200)}.bg-amber-50{background-color:var(--color-amber-50)}.bg-red-50{background-color:var(--color-red-50)}.bg-slate-50{background-color:var(--color-slate-50)}.bg-teal-50{background-color:var(--color-teal-50)}.bg-teal-700{background-color:var(--color-teal-700)}.p-2{padding:calc(var(--spacing) * 2)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-7{padding:calc(var(--spacing) * 7)}.px-1{padding-inline:calc(var(--spacing) * 1)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-10{padding-block:calc(var(--spacing) * 10)}.pl-5{padding-left:calc(var(--spacing) * 5)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.text-amber-900{color:var(--color-amber-900)}.text-amber-950{color:var(--color-amber-950)}.text-red-900{color:var(--color-red-900)}.text-teal-900{color:var(--color-teal-900)}.text-teal-950{color:var(--color-teal-950)}.text-white{color:var(--color-white)}.opacity-60{opacity:.6}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (min-width:48rem){.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-\[1fr_1fr_150px_160px_auto\]{grid-template-columns:1fr 1fr 150px 160px auto}}@media (min-width:64rem){.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-\[minmax\(0\,1fr\)_auto\]{grid-template-columns:minmax(0,1fr) auto}.lg\:grid-cols-\[minmax\(280px\,1fr\)_auto\]{grid-template-columns:minmax(280px,1fr) auto}.lg\:items-center{align-items:center}}@media (min-width:80rem){.xl\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f7f6f2;--panel:#fff;--ink:#1e2930;--muted:#667085;--line:#d8ddd7;--accent:#0f766e;--accent-strong:#115e59;--warn:#b45309;--danger:#b42318;--success:#15803d}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--bg);color:var(--ink);letter-spacing:0;margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.app-shell{grid-template-rows:auto 1fr;min-height:100vh;display:grid}.topbar{border-bottom:1px solid var(--line);z-index:20;background:#fffffff0;position:sticky;top:0}.site-container{width:min(1520px,100vw - 48px);margin:0 auto}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px}.btn{border:1px solid var(--line);min-height:40px;color:var(--ink);cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 14px;font-weight:700;display:inline-flex}.btn:hover{border-color:var(--accent)}.btn:disabled{cursor:not-allowed;opacity:.55}.btn-primary{border-color:var(--accent);background:var(--accent);color:#fff}.btn-primary:hover{border-color:var(--accent-strong);background:var(--accent-strong)}.btn-danger{color:var(--danger);border-color:#fecdca}.input{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;min-height:42px;padding:9px 11px}.textarea{border:1px solid var(--line);resize:vertical;background:#fff;border-radius:8px;width:100%;min-height:220px;padding:12px;line-height:1.45}.badge{border:1px solid var(--line);min-height:26px;color:var(--muted);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:3px 9px;font-size:13px;font-weight:700;display:inline-flex}.badge-success{color:var(--success);background:#f0fdf4;border-color:#bbf7d0}.badge-warn{color:var(--warn);background:#fff7ed;border-color:#fed7aa}.badge-danger{color:var(--danger);background:#fff5f5;border-color:#fecdca}.grid-auto{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.lesson-card{align-content:start;gap:12px;min-height:210px;padding:18px;display:grid}.course-start-panel{grid-template-columns:minmax(240px,.8fr) minmax(520px,1.8fr) auto;align-items:center;gap:20px;display:grid}.course-start-panel h2,.course-stage-heading h2{margin-top:8px;font-size:24px;font-weight:900}.course-start-panel p,.course-stage-heading p{color:var(--muted);margin-top:6px;line-height:1.5}.course-start-steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.course-start-steps li{border-left:2px solid #b7ddd8;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:8px;padding-left:10px;font-size:13px;line-height:1.4;display:grid}.course-start-steps strong{color:var(--accent-strong)}.course-stage{margin-top:30px}.mentor-article-card{border:1px solid #b7ddd8;border-left:4px solid var(--accent);background:#f0fdfa;border-radius:8px;grid-column:1/-1;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:18px;display:grid}.mentor-article-card.is-locked{border-color:var(--line);background:#f8fafc}.mentor-article-card-icon{width:44px;height:44px;color:var(--accent-strong);background:#fff;border-radius:8px;place-items:center;display:grid}.mentor-article-card h3{font-size:20px;font-weight:900}.mentor-article-card p{color:var(--muted);margin-top:5px;line-height:1.5}.mentor-article{width:min(980px,100%);margin:0 auto}.mentor-article-header{border-bottom:1px solid var(--line);padding:12px 0 28px}.mentor-article-eyebrow{color:var(--accent-strong);margin-top:26px;font-size:15px;font-weight:900}.mentor-article-header h1{max-width:900px;margin-top:8px;font-size:40px;font-weight:900;line-height:1.12}.mentor-article-lead{max-width:820px;color:var(--muted);margin-top:16px;font-size:20px;line-height:1.55}.mentor-note{color:#713f12;background:#fffbeb;border-left:4px solid #d97706;grid-template-columns:auto minmax(0,1fr);gap:12px;margin:28px 0;padding:18px 20px;display:grid}.mentor-note strong,.mentor-note p{display:block}.mentor-note p{margin-top:5px;line-height:1.6}.mentor-article-body{display:grid}.mentor-article-body section{border-top:1px solid var(--line);padding:30px 0}.mentor-article-body section:first-child{border-top:0}.mentor-article-body h2,.mentor-takeaways h2{margin-bottom:14px;font-size:26px;font-weight:900}.mentor-article-body p{margin-top:14px;font-size:18px;line-height:1.75}.mentor-article-body ul{border-left:3px solid #b7ddd8;gap:9px;margin:18px 0 0;padding-left:22px;display:grid}.mentor-article-body li{font-size:17px;line-height:1.55}.mentor-takeaways{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0}.mentor-takeaways ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.mentor-takeaways li{color:var(--accent-strong);grid-template-columns:auto minmax(0,1fr);align-items:start;gap:9px;line-height:1.5;display:grid}.mentor-reading{border:1px solid var(--line);background:#fff;border-radius:8px;margin-top:24px;padding:15px 17px}.mentor-reading summary{cursor:pointer;font-weight:900}.mentor-reading p{color:var(--muted);margin-top:10px;line-height:1.5}.mentor-reading a{color:var(--accent-strong);align-items:center;gap:8px;margin-top:10px;font-weight:800;display:inline-flex}.mentor-article-next{justify-content:space-between;align-items:center;gap:20px;margin-top:30px;padding-bottom:20px;display:flex}.mentor-article-next p{color:var(--muted);margin-top:5px;line-height:1.45}.course-stage-heading{border-bottom:1px solid var(--line);grid-template-columns:minmax(260px,.8fr) minmax(320px,1.2fr);align-items:end;gap:24px;margin-bottom:14px;padding-bottom:12px;display:grid}.lesson-route{border:1px solid var(--line);background:#fff;border-radius:8px;grid-template-columns:repeat(4,minmax(0,1fr));display:grid;overflow:hidden}.lesson-route div{border-right:1px solid var(--line);gap:4px;min-width:0;padding:13px 15px;display:grid}.lesson-route div:last-child{border-right:0}.lesson-route strong{font-size:14px}.lesson-route span{overflow-wrap:anywhere;color:var(--muted);font-size:12px}.practice-next-step{border:1px solid;border-radius:8px;justify-content:space-between;align-items:center;gap:18px;padding:15px 18px;display:flex}.practice-next-step.is-success{background:#f0fdfa;border-color:#86d7c9}.practice-next-step.is-retry{background:#fff7ed;border-color:#fed7aa}.practice-next-step strong{font-size:17px}.practice-next-step p{color:var(--muted);margin-top:4px;line-height:1.45}.lesson-illustration{background:#fff;grid-template-columns:1fr;display:grid;overflow:hidden}.lesson-illustration-copy{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;padding:24px 26px;display:flex}.lesson-illustration-media{aspect-ratio:16/9;border-top:1px solid var(--line);background:#f4f7f6;width:100%;max-height:clamp(440px,56vw,760px);padding:0;display:block}.lesson-illustration-media img{object-fit:contain;width:100%;height:100%;display:block}.lesson-cues{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.lesson-cues span{color:var(--accent-strong);background:#f0fdfa;border:1px solid #b7ddd8;border-radius:999px;padding:5px 10px;font-size:13px;font-weight:800}.muted{color:var(--muted)}.prose{max-width:112ch;line-height:1.65}.prose p{margin:0 0 16px}.theory-checkpoint{border:1px solid #99d5cf;border-left:5px solid var(--accent);background:#f0fdfa;border-radius:8px;margin:20px 0 24px;padding:16px 18px}.theory-checkpoint summary{cursor:pointer;font-weight:900;line-height:1.5}.theory-checkpoint div{border-top:1px solid #b7ddd8;margin-top:14px;padding-top:12px}.theory-checkpoint p{margin:6px 0 0}.theory-table-wrap{border:1px solid var(--line);background:#fff;border-radius:8px;margin:18px 0 24px;overflow-x:auto}.theory-table{min-width:760px;font-size:15px}.theory-table th{color:#20303d;background:#f1f5f9;font-weight:800}.theory-table td,.theory-table th{border-right:1px solid var(--line)}.theory-table td:last-child,.theory-table th:last-child{border-right:0}.theory-code{color:#e8f1f0;background:#18212a;border-radius:8px;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:14px;line-height:1.55;overflow-x:auto}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px}th{color:var(--muted);text-transform:uppercase;font-size:13px}.portal-grid{grid-template-columns:minmax(0,1.45fr) minmax(360px,.65fr);align-items:start;gap:24px;display:grid}.portal-grid>div,.portal-grid>aside,.portal-grid aside{min-width:0}.portal-grid aside section,.portal-grid aside details{width:100%;min-width:0}.search-zone{background:#f8fafc;border:1px solid #cbd5e1;border-radius:8px;padding:14px}.incident-card{background:#f7fbfa;border-color:#b7ddd8;gap:12px;display:grid}.incident-card h3{font-size:19px;font-weight:800}.incident-card p{color:var(--muted);line-height:1.55}.incident-source-badge{width:fit-content;color:var(--accent-strong);text-transform:uppercase;background:#ecfdf9;border:1px solid #99d5cf;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}.source-disclosure{width:fit-content;color:var(--muted);margin-top:2px;font-size:13px}.source-disclosure summary{cursor:pointer;font-weight:800}.source-disclosure a{color:var(--accent-strong);text-underline-offset:3px;margin-top:7px;font-weight:800;text-decoration:underline;display:inline-block}.incident-signal{border-left:4px solid var(--accent);background:#fff;gap:4px;padding:10px 12px;display:grid}.incident-signal span{color:var(--muted)}.zone-badge{align-items:center;gap:8px;font-weight:800;display:inline-flex}.zone-badge span{color:#fff;background:#0f766e;border-radius:8px;place-items:center;width:28px;height:28px;font-size:14px;display:inline-grid}.sim-product{background:#eef6f4;border:1px solid #cbd5e1;border-radius:8px;gap:16px;padding:18px;display:grid}.sim-toolbar{background:#fff;border:1px solid #d8ddd7;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;padding:14px;display:flex}.sim-two-col{grid-template-columns:minmax(280px,.95fr) minmax(340px,1.05fr);gap:16px;display:grid}.sim-card{background:#fff;border:1px solid #d8ddd7;border-radius:8px;padding:14px}.zone-frame{box-shadow:inset 4px 0 #0f766e}.sim-field.zone-frame{background:#f0fdfa;border:1px dashed #5eead4;border-radius:8px;padding:10px}.sim-form{align-content:start;gap:12px;display:grid}.sim-field{gap:6px;display:grid}.sim-label{align-items:center;gap:7px;font-size:14px;font-weight:800;display:inline-flex}.req-mark{color:var(--danger)}.sim-check{background:#f8fafc;border:1px solid #d8ddd7;border-radius:8px;align-items:center;gap:8px;min-height:42px;padding:8px 10px;font-weight:700;display:flex}.sim-total{background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;gap:2px;padding:12px;display:grid}.sim-total strong{font-size:28px}.sim-total small{color:var(--warn)}.sim-toast{border-radius:8px;padding:10px 12px;font-weight:700}.sim-toast.success{color:var(--success);background:#f0fdf4;border:1px solid #bbf7d0}.sim-code{color:#e5f7ef;background:#18212a;border-radius:8px;padding:14px;font-size:13px;line-height:1.55;overflow-x:auto}.sim-app{background:#eef6f4;border:1px solid #bfd3d1;border-radius:8px;gap:16px;padding:16px;display:grid}.sim-app-header{background:#fff;border:1px solid #d8ddd7;border-radius:8px;justify-content:space-between;align-items:flex-start;gap:16px;padding:16px;display:flex}.sim-app-header h2{margin:12px 0 6px;font-size:24px;line-height:1.15}.sim-app-header p{color:var(--muted)}.sim-app-grid{grid-template-columns:repeat(auto-fit,minmax(310px,1fr));align-items:start;gap:14px;display:grid}.sim-panel{background:#fff;border:1px solid #d8ddd7;border-radius:8px;gap:12px;padding:14px;display:grid}.sim-panel h3{align-items:center;gap:8px;font-size:17px;font-weight:800;display:inline-flex}.sim-panel-api,.sim-panel-console,.sim-panel-table,.sim-panel-matrix{grid-column:span 2}.sim-live-form{gap:12px;display:grid}.sim-live-field{gap:6px;display:grid}.sim-live-field span{align-items:center;gap:4px;font-size:13px;font-weight:800;display:inline-flex}.sim-live-field b{color:var(--danger)}.sim-live-field small{color:var(--muted)}.sim-live-check{background:#f8fafc;border:1px solid #d8ddd7;border-radius:8px;align-items:center;gap:9px;min-height:42px;padding:9px 11px;font-weight:800;display:flex}.sim-run-result{color:var(--muted);background:#f8fafc;border:1px solid #d8ddd7;border-radius:8px;align-items:flex-start;gap:8px;padding:11px;display:flex}.sim-run-result-active{color:var(--warn);background:#fff7ed;border-color:#fed7aa;font-weight:800}.sim-run-result-error{color:var(--danger);background:#fff5f5;border-color:#fecdca;font-weight:800}.sim-api-line{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sim-api-line span{color:#fff;background:#0f766e;border-radius:8px;padding:6px 8px;font-weight:800}.sim-api-line code{background:#f1f5f9;border-radius:8px;padding:7px 9px}.sim-api-editor{min-height:170px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.55}.sim-api-editor::placeholder{color:#64748b;opacity:.78}.sim-action-row{flex-wrap:wrap;gap:8px;display:flex}.sim-code-response{border:1px solid #fed7aa}.sim-code-error{color:#ffe4e6;background:#341f1f;border:1px solid #fecdca}.sim-code-muted{color:#cbd5e1;background:#334155}.sim-item-list{gap:10px;display:grid}.sim-item-list-dashboard{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.sim-item{background:#f8fafc;border:1px solid #d8ddd7;border-radius:8px;padding:12px}.sim-item-selected{border-color:var(--accent);box-shadow:inset 4px 0 0 var(--accent)}.sim-item-title{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.sim-item-title span{color:var(--muted);font-size:12px;font-weight:800}.sim-status-ok{background:#f0fdf4;border-color:#bbf7d0}.sim-status-warn{background:#fff7ed;border-color:#fed7aa}.sim-status-bad{background:#fff5f5;border-color:#fecdca}.sim-status-neutral{background:#f8fafc}.sim-matrix-table td:first-child,.sim-matrix-table th:first-child{font-weight:800}.sim-selected-row td{background:#f0fdfa;box-shadow:inset 0 -1px #99f6e4}.sim-small-action{min-height:32px;color:var(--accent-strong);cursor:pointer;background:#fff;border:1px solid #b7ddd8;border-radius:8px;justify-content:center;align-items:center;padding:6px 9px;font-size:13px;font-weight:800;display:inline-flex}.sim-small-action:hover{border-color:var(--accent);background:#f0fdfa}.sim-console-lines{background:#18212a;border:1px solid #263545;border-radius:8px;display:grid;overflow:hidden}.sim-console-line{color:#e5f7ef;text-align:left;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #263545;align-items:flex-start;gap:8px;width:100%;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.45;display:flex}.sim-console-line:last-child{border-bottom:0}.sim-console-line:hover,.sim-console-line-selected{background:#243241}.sim-console-line-selected{color:#99f6e4}.sim-phone-mini{background:#fff;border:10px solid #1e2930;border-radius:28px;max-width:360px;padding:16px;box-shadow:0 16px 30px #1e293029}.mobile-layout{grid-template-columns:minmax(260px,360px) minmax(320px,1fr);align-items:start}.phone-frame{background:#fff;border:10px solid #1e2930;border-radius:28px;gap:14px;max-width:360px;padding:16px;display:grid;box-shadow:0 16px 30px #1e293029}.phone-status{text-align:center;background:#e2e8f0;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800}.admin-progress-table td{min-width:160px}.admin-progress-table td:last-child{min-width:460px}.admin-progress-form{grid-template-columns:80px 96px minmax(170px,1fr);align-items:end;gap:8px;display:grid}.admin-progress-form label{gap:4px;font-size:12px;font-weight:800;display:grid}.admin-progress-form .input{min-height:38px}.admin-progress-actions{flex-wrap:wrap;grid-column:1/-1;gap:8px;display:flex}.admin-progress-actions .btn{min-height:38px;padding:7px 10px}.admin-unlock{border:1px solid var(--line);background:#fff;border-radius:8px;align-items:center;gap:8px;min-height:38px;padding:8px 10px;display:flex!important}.admin-llm-form{gap:16px;display:grid}.admin-llm-form label{gap:6px;font-size:14px;font-weight:800;display:grid}.report-form-panel{scroll-margin-top:96px}.practice-report-wide{width:min(1180px,100%);margin-inline:auto}.report-form{gap:14px;display:grid}.report-mission-head{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.report-mission-head div:first-child{min-width:0}.report-mission-head h2,.mission-field-copy{overflow-wrap:anywhere}.mission-field-list{gap:12px;display:grid}.mission-field{border:1px solid var(--line);background:#f8fafc;border-radius:8px;grid-template-columns:34px minmax(0,1fr);gap:8px 10px;padding:13px;display:grid}.mission-field-number{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-weight:900;display:inline-flex}.mission-field-copy{gap:3px;display:grid}.mission-field-copy small{color:var(--muted);font-size:13px;line-height:1.4}.mission-field-count{color:var(--muted);text-align:right;grid-column:1/-1;font-size:12px}.mission-field-count.is-ready{color:var(--success);font-weight:800}.report-draft-notice,.report-submit-hint{color:#1e3a5f;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:10px 12px;font-size:13px;line-height:1.45}.report-submit-hint{color:#92400e;background:#fff7ed;border-color:#fed7aa}.quiz-question{border-color:var(--line)}.quiz-question.is-correct{background:#f0fdfa;border-color:#86d7c9}.quiz-question.is-incorrect{background:#fff7ed;border-color:#f7b27f}.quiz-feedback,.quiz-source-hint{background:#fffc;border-radius:8px;padding:11px 12px;font-size:13px;line-height:1.45}.quiz-feedback p{margin-top:5px}.quiz-feedback small,.quiz-source-hint{color:var(--muted)}.mission-textarea{background:#fff;grid-column:1/-1;min-height:118px}.mission-evidence{gap:9px}.mission-evidence-empty{background:#f8fafc;border:1px dashed #b7c7d6;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:12px;display:flex}.mission-evidence-empty p{color:var(--muted);margin:4px 0 0;font-size:13px;line-height:1.4}.report-helper-note{color:var(--accent-strong);background:#f0fdfa;border:1px solid #b7ddd8;border-radius:8px;align-items:flex-start;gap:9px;padding:10px 12px;font-size:14px;font-weight:800;line-height:1.4;display:flex}.report-steps,.report-action-row{flex-wrap:wrap;gap:8px;display:flex}.report-steps span{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.report-defect-card{background:#f8fafc;border:1px solid #d8ddd7;border-radius:8px;gap:12px;padding:12px;display:grid}.report-defect-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.report-icon-button{width:34px;min-height:32px;padding:5px}.report-field,.report-evidence{gap:6px;display:grid}.report-field>span,.report-evidence legend{color:var(--ink);font-size:13px;font-weight:800}.report-field-grid{grid-template-columns:1fr;gap:10px;display:grid}.report-mini-textarea{min-height:96px}.report-evidence{background:#fff;border:1px solid #d8ddd7;border-radius:8px;padding:10px}.report-evidence label{color:var(--muted);align-items:flex-start;gap:8px;font-size:13px;line-height:1.35;display:flex}.report-evidence input{margin-top:2px}.report-preview{background:#fff;border:1px dashed #b7c7d6;border-radius:8px;padding:10px 12px}.report-preview summary{cursor:pointer;font-weight:800}.report-preview pre{white-space:pre-wrap;color:var(--muted);background:#f8fafc;border-radius:8px;margin-top:10px;padding:10px;font-size:12px;line-height:1.45;overflow-x:auto}.lab-shell{background:#eef2f1;min-height:100vh}.lab-header{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:auto minmax(0,1fr) minmax(260px,340px);align-items:start;gap:22px;padding:24px max(24px,50vw - 760px);display:grid}.lab-header h1{font-size:clamp(28px,4vw,48px);font-weight:800;line-height:1.08}.lab-header p{max-width:920px;color:var(--muted);margin-top:10px;font-size:17px}.lab-incident-strip{background:#f0fdfa;border:1px solid #b7ddd8;border-radius:8px;grid-template-columns:auto minmax(0,1fr);gap:10px;max-width:920px;margin-top:14px;padding:12px;display:grid}.lab-incident-strip strong,.lab-incident-strip span{display:block}.lab-incident-strip span{color:var(--muted);margin-top:3px}.lab-progress-card{border:1px solid var(--line);background:#f8fafc;border-radius:8px;gap:6px;padding:14px;display:grid}.lab-progress-card strong{font-size:34px;line-height:1}.lab-progress-card span{color:var(--muted);font-size:13px;font-weight:800}.lab-progress-card small{max-width:220px;color:var(--muted);font-size:12px;line-height:1.35}.lab-progress-track{background:#d8ddd7;border-radius:999px;height:9px;overflow:hidden}.lab-progress-track div{border-radius:inherit;background:var(--accent);height:100%}.lab-grid{grid-template-columns:minmax(0,1fr) minmax(340px,420px);gap:22px;width:min(1720px,100vw - 48px);margin:0 auto;padding:24px 0 40px;display:grid}.lab-main,.lab-side{align-content:start;gap:18px;display:grid}.lab-side{position:sticky;top:82px}.lab-section-title{align-items:center;gap:9px;margin-bottom:14px;font-size:20px;font-weight:800;display:flex}.lab-zone-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;display:grid}.lab-zone-grid .search-zone{text-align:left}.lab-incident-body{gap:10px;display:grid}.lab-incident-body p{color:var(--muted);line-height:1.55}.lab-panel-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;display:grid}.lab-card{background:#f8fafc;border:1px solid #d8ddd7;border-radius:8px;align-content:start;gap:12px;padding:14px;display:grid}.lab-card h3,.lab-phone-frame h3{font-size:17px;font-weight:800}.lab-wide{grid-column:1/-1}.lab-form-grid{gap:10px;display:grid}.lab-field{gap:6px;display:grid}.lab-field span{font-size:13px;font-weight:800}.lab-field small{color:var(--muted)}.lab-result{color:var(--warn);background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;gap:10px;padding:10px 12px;font-weight:800;display:grid}.lab-result .btn{justify-self:start}.lab-card-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;display:grid}.lab-evidence-card{text-align:left;cursor:pointer;border:1px solid #d8ddd7;border-radius:8px;gap:6px;padding:12px;display:grid}.lab-evidence-card span,.lab-evidence-card small{color:var(--muted)}.lab-phone-frame{background:#fff;border:10px solid #1e2930;border-radius:28px;gap:12px;max-width:380px;padding:16px;display:grid;box-shadow:0 16px 30px #1e293029}.lab-console-layout{grid-template-columns:minmax(320px,.9fr) minmax(360px,1.1fr);gap:14px;display:grid}.lab-api-line{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.lab-api-line span{background:var(--accent);color:#fff;border-radius:8px;padding:6px 8px;font-weight:800}.lab-api-line code{background:#f1f5f9;border-radius:8px;padding:7px 9px}.lab-code-editor{min-height:170px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:13px}.lab-section-heading{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.lab-action-row,.lab-sql-examples{flex-wrap:wrap;gap:8px;display:flex}.lab-log-level{text-align:center;border-radius:999px;min-width:48px;padding:2px 7px;font-size:11px;font-weight:900}.lab-log-info{color:#1d4ed8;background:#dbeafe}.lab-log-warn{color:#b45309;background:#ffedd5}.lab-log-error{color:#b42318;background:#fee2e2}.lab-evidence-item{color:var(--accent-strong);background:#f0fdfa;border:1px solid #b7ddd8;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:8px;padding:10px;font-size:13px;line-height:1.35;display:grid}.lab-evidence-item button,.lab-match-pair button{width:28px;height:28px;color:var(--accent-strong);cursor:pointer;background:#fff;border:1px solid #b7ddd8;border-radius:8px;place-items:center;display:inline-grid}.lab-evidence-item button:hover,.lab-match-pair button:hover{border-color:var(--danger);color:var(--danger)}.lab-match-layout{grid-template-columns:minmax(260px,1fr) minmax(260px,.8fr);gap:16px;display:grid}.lab-match-layout h3{margin-bottom:10px;font-size:15px}.lab-match-stack{gap:10px;display:grid}.lab-match-card,.lab-match-target{text-align:left;cursor:grab;background:#fff;border:1px solid #d7e0df;border-radius:8px;width:100%;min-height:88px;padding:12px;transition:border-color .15s,box-shadow .15s,transform .15s}.lab-match-card:hover,.lab-match-target:hover,.lab-match-card.is-selected{border-color:var(--accent);box-shadow:0 8px 22px #0f766e21}.lab-match-card:active{cursor:grabbing}.lab-match-card.is-matched{background:#f0fdfa}.lab-match-card span,.lab-match-target strong{color:var(--text);font-weight:800;display:block}.lab-match-card small,.lab-match-target span{color:var(--muted);margin-top:8px;font-size:12px;display:block}.lab-match-target{cursor:pointer;background:#f8fafc}.lab-match-pairs{gap:8px;margin-top:14px;display:grid}.lab-match-pair{background:#f0fdfa;border:1px solid #b7ddd8;border-radius:8px;grid-template-columns:minmax(0,1fr) minmax(150px,auto) auto;align-items:center;gap:10px;padding:9px 10px;font-size:13px;display:grid}.lab-match-pair span{min-width:0}.lab-match-pair strong{color:var(--accent-strong)}.lab-hint{color:var(--warn);background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;gap:6px;margin-top:12px;padding:12px;display:grid}.a11y-checklist{gap:10px;display:grid}.a11y-check-item{background:#f8fafc;border:1px solid #d7e0df;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:12px;display:grid}.a11y-check-item input{margin-top:4px}.a11y-check-item strong,.a11y-check-item small{display:block}.a11y-check-item small{color:var(--muted);margin-top:4px}.glossary-grid{gap:10px;display:grid}.glossary-card{background:#f8fafc;border:1px solid #d7e0df;border-radius:8px;padding:12px}.glossary-card dt{color:var(--text);font-weight:900}.glossary-card dd{color:var(--muted);margin:6px 0 0;line-height:1.45}.admin-review-box{min-width:360px}.admin-review-form{gap:10px;display:grid}.admin-review-form label{gap:4px;display:grid}.admin-review-comment{min-width:min(520px,100%)}.admin-llm-review{color:#0f3f3a;background:#f0fdfa;border:1px solid #b7ddd8;border-radius:8px;margin-bottom:12px;padding:10px 12px}.admin-llm-review-compact{max-width:420px;margin-bottom:0}.llm-explain-popover{z-index:80;background:#fff;border:1px solid #b7ddd8;border-radius:8px;gap:10px;width:min(340px,100vw - 32px);padding:12px;display:grid;position:absolute;box-shadow:0 18px 40px #1e29302e}.llm-explain-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.llm-explain-answer,.llm-explain-error{border-radius:8px;padding:10px;font-size:14px;line-height:1.45}.llm-explain-answer{color:#0f3f3a;background:#ecfdf5}.llm-explain-error{color:#991b1b;background:#fef2f2}@media (max-width:1120px){.portal-grid,.sim-two-col,.mobile-layout{grid-template-columns:1fr}.sim-panel-api,.sim-panel-console,.sim-panel-table,.sim-panel-matrix{grid-column:auto}.phone-frame{max-width:none}.lesson-illustration{grid-template-columns:1fr}.lesson-illustration-media{height:auto;min-height:0}.lab-header,.lab-grid,.lab-console-layout,.lab-match-layout{grid-template-columns:1fr}.lab-side{position:static}.course-start-panel,.course-stage-heading{grid-template-columns:1fr}.course-continue{justify-self:start}}@media (max-width:860px){.site-container{width:min(100% - 20px,1520px)}.report-mission-head{display:grid}.report-form-panel{padding:12px}.mission-field{padding:8px}.course-start-steps,.lesson-route{grid-template-columns:1fr}.mentor-article-card{grid-template-columns:auto minmax(0,1fr)}.mentor-article-card>.btn{grid-column:1/-1}.mentor-article-header h1{font-size:32px}.mentor-article-lead{font-size:18px}.mentor-article-body p{font-size:17px}.mentor-takeaways ul{grid-template-columns:1fr}.mentor-article-next{flex-direction:column;align-items:stretch}.course-start-steps{gap:12px}.lesson-route div{border-right:0;border-bottom:1px solid var(--line)}.lesson-route div:last-child{border-bottom:0}.practice-next-step,.mission-evidence-empty{flex-direction:column;align-items:stretch}.sim-product,.sim-app{padding:12px}.sim-toolbar{flex-direction:column;align-items:flex-start}.sim-total strong{font-size:24px}.lesson-illustration-copy{padding:20px}.lesson-illustration-media{max-height:none}.lab-section-heading{display:grid}.lab-match-pair{grid-template-columns:1fr auto}.lab-match-pair strong{grid-column:1/-1}.lab-grid{width:min(100% - 20px,1520px)}.lab-header{padding:18px 10px}.admin-progress-form{grid-template-columns:1fr}.admin-progress-table td:last-child{min-width:280px}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}