@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-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--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-mono:"Cascadia Code", "SFMono-Regular", Consolas, monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:"Aptos", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--default-mono-font-family:"Cascadia Code", "SFMono-Regular", Consolas, monospace}}@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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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:where(:not(iframe)){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{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.row-1{grid-row:1}.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}}.container\!{width:100%!important}@media (min-width:40rem){.container\!{max-width:40rem!important}}@media (min-width:48rem){.container\!{max-width:48rem!important}}@media (min-width:64rem){.container\!{max-width:64rem!important}}@media (min-width:80rem){.container\!{max-width:80rem!important}}@media (min-width:96rem){.container\!{max-width:96rem!important}}.\!block{display:block!important}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.list-item{display:list-item}.table{display:table}.table-row{display:table-row}.size-1{width:var(--spacing);height:var(--spacing)}.h-full{height:100%}.min-h-full{min-height:100%}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-col{flex-direction:column}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.border{border-style:var(--tw-border-style);border-width:1px}.p-1{padding:var(--spacing)}.p-2{padding:calc(var(--spacing) * 2)}.capitalize{text-transform:capitalize}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.line-through{text-decoration-line:line-through}.underline{text-decoration-line:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);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,)}.invert{--tw-invert:invert(100%);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,)}.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))}}:root{--paper:#f4f7f6;--surface:#fbfdfc;--ink:#152620;--muted:#607069;--line:#d7dfdc;--green:#1d5b45;--green-soft:#dbe9e3;--coral:#b14d37;--muted-strong:#586a62;--muted-on-dark:#8aa69a;--blue-soft:#dce8f0;--code:#17231f;--background:var(--paper);--foreground:var(--ink);--text-caption:.75rem;--text-secondary:.875rem;--text-body:1rem;--text-reading:1.0625rem;--workbench-paper:#f8f3e8;--workbench-surface:#fefbf6;--workbench-ink:#1a3127;--workbench-muted:#51625a;--workbench-line:#b7c9bf;--workbench-code:#081711;--workbench-code-raised:#0e2119;--workbench-accent:#c36a4f;--workbench-success:#296944;--workbench-success-soft:#cdead6;--workbench-error:#aa493c;--workbench-error-soft:#fedbd5;--knowledge-paper:#f8f1e5;--knowledge-surface:#fefbf4;--knowledge-ink:#162c20;--knowledge-muted:#536257;--knowledge-line:#b5c6ba;--knowledge-prerequisite:#1c5e39;--knowledge-application:#b6583a;--knowledge-transfer:#a48038}@supports (color:lab(0% 0 0)){:root{--workbench-paper:lab(95.9988% .453055 5.73553);--workbench-surface:lab(98.8724% .224233 3.04723);--workbench-ink:lab(18.1072% -11.7803 3.37566);--workbench-muted:lab(40.0159% -8.28569 2.3949);--workbench-line:lab(79.4587% -8.02737 3.18911);--workbench-code:lab(6.48113% -6.70905 1.96927);--workbench-code-raised:lab(11.0801% -10.1211 2.89636);--workbench-accent:lab(54.9827% 34.1894 31.6951);--workbench-success:lab(39.6929% -28.6213 14.7474);--workbench-success-soft:lab(90.0992% -12.41 6.35966);--workbench-error:lab(44.2825% 39.7863 28.4455);--workbench-error-soft:lab(90.3836% 11.7761 7.83951);--knowledge-paper:lab(95.4173% .878245 6.8566);--knowledge-surface:lab(98.6413% .462741 3.79205);--knowledge-ink:lab(15.7869% -11.4604 4.52623);--knowledge-muted:lab(40.0164% -7.76528 3.98029);--knowledge-line:lab(78.298% -7.7419 3.96613);--knowledge-prerequisite:lab(35.0483% -28.7232 14.8138);--knowledge-application:lab(49.0788% 37.4179 35.5116);--knowledge-transfer:lab(56.0209% 8.66649 43.4703)}}*{box-sizing:border-box}html{background:var(--paper)}body{background:var(--paper);color:var(--ink);font-family:Aptos,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:var(--text-body);font-kerning:normal;margin:0;line-height:1.6}button,input,textarea{font:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:3px;outline:3px solid #80a99a}.admin-shell{background:#eef2f0;grid-template-columns:238px minmax(0,1fr);min-height:100vh;display:grid}.admin-rail{color:#eaf2ee;background:#183129;border-right:1px solid #2e4b40;flex-direction:column;height:100vh;display:flex;position:sticky;top:0}.admin-brand{border-bottom:1px solid #315046;align-items:center;gap:12px;min-height:92px;padding:0 22px;display:flex}.admin-brand>svg{color:#e58a74}.admin-brand div{gap:3px;min-width:0;display:grid}.admin-brand strong{font-family:Georgia,Songti SC,serif;font-size:15px;font-weight:500}.admin-brand span,.admin-operator span{color:#91afa3;letter-spacing:1.3px;font-size:9px;font-weight:800}.admin-rail nav{gap:3px;padding:18px 12px;display:grid}.admin-rail nav button{color:#b9ccc4;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:4px;grid-template-columns:22px minmax(0,1fr) 14px;align-items:center;gap:8px;width:100%;height:42px;padding:0 11px;font-size:12px;display:grid}.admin-rail nav button:hover{color:#f0f6f3;background:#254238}.admin-rail nav button.is-active{color:#173329;background:#dbe9e3;font-weight:750}.admin-operator{border-top:1px solid #315046;gap:5px;margin-top:auto;padding:20px 22px 24px;display:grid}.admin-operator strong{text-overflow:ellipsis;font-size:11px;font-weight:650;overflow:hidden}.admin-main{min-width:0;padding:0 clamp(20px,4vw,58px) 64px}.admin-topbar{border-bottom:1px solid #cbd6d1;justify-content:space-between;align-items:center;height:92px;display:flex}.admin-topbar p{color:var(--green);letter-spacing:1.4px;margin:0 0 5px;font-size:9px;font-weight:850}.admin-topbar h1{letter-spacing:0;margin:0;font-family:Georgia,Songti SC,serif;font-size:25px;font-weight:500;line-height:1.2}.admin-icon-button{color:#355448;cursor:pointer;background:#f8faf9;border:1px solid #bdcbc5;border-radius:4px;place-items:center;width:38px;height:38px;display:grid}.admin-section{gap:0;padding-top:28px;display:grid}.admin-notice{color:#244b3c;background:#e2eee9;border:1px solid #b9cec5;border-radius:4px;margin:18px 0 -8px;padding:10px 13px;font-size:12px}.admin-metric-strip{background:#f8faf9;border:1px solid #c8d3ce;border-radius:5px;grid-template-columns:repeat(6,minmax(0,1fr));display:grid;overflow:hidden}.admin-metric-strip.assessment{grid-template-columns:repeat(4,minmax(0,1fr))}.admin-metric-strip>div{border-right:1px solid #d5ded9;gap:7px;min-width:0;padding:18px;display:grid}.admin-metric-strip>div:last-child{border-right:0}.admin-metric-strip span{color:var(--muted);font-size:10px}.admin-metric-strip strong{font-family:Georgia,serif;font-size:24px;font-weight:500}.admin-section-heading{border-bottom:1px solid #cbd6d1;justify-content:space-between;align-items:end;gap:20px;min-height:74px;padding:26px 0 13px;display:flex}.admin-section-heading h2{margin:0;font-family:Georgia,Songti SC,serif;font-size:17px;font-weight:500}.admin-section-heading span{color:var(--muted);font-size:10px}.admin-section-heading.with-filter>div{gap:5px;display:grid}.admin-section-heading form{gap:7px;display:flex}.admin-section-heading input{background:#f8faf9;border:1px solid #b7c6c0;border-radius:3px;width:190px;height:34px;padding:0 10px;font-size:11px}.admin-section-heading button,.admin-toolbar button,.admin-source-line button,.admin-row-actions button,.admin-pagination button{color:#245b46;cursor:pointer;background:#f8faf9;border:1px solid #2c6650;border-radius:3px;min-height:34px;padding:0 11px;font-size:10px;font-weight:750}.admin-section-heading button,.admin-toolbar button,.admin-source-line button{background:var(--green);color:#f3f8f6}.admin-toolbar{border-bottom:1px solid #cbd6d1;padding:0 0 18px}.admin-toolbar form{align-items:end;gap:12px;display:flex}.admin-toolbar form>svg{color:var(--green);align-self:center}.admin-toolbar label{color:var(--muted);gap:5px;font-size:9px;display:grid}.admin-toolbar input{background:#f8faf9;border:1px solid #b7c6c0;border-radius:3px;width:90px;height:34px;padding:0 9px}.admin-provision-student{border-bottom:1px solid #cbd6d1;padding-bottom:22px}.admin-provision-form{grid-template-columns:auto repeat(3,minmax(130px,1fr));align-items:end;gap:12px;padding-top:16px;display:grid}.admin-provision-form>svg{color:var(--green);align-self:center}.admin-provision-form label{color:var(--muted);gap:5px;font-size:9px;display:grid}.admin-provision-form input{background:#f8faf9;border:1px solid #b7c6c0;border-radius:3px;width:100%;min-height:44px;padding:0 10px}.admin-provision-form button{background:var(--green);color:#f3f8f6;cursor:pointer;border:1px solid #2c6650;border-radius:3px;min-height:44px;padding:0 14px;font-size:10px;font-weight:750}.admin-provision-reason{grid-column:2/span 2}.admin-code-reveal{background:#f5e7e2;border:1px solid #deb5aa;padding:14px}.admin-code-reveal strong{color:#8a4636;font-size:10px}.admin-code-reveal p{white-space:pre-wrap;font-family:var(--font-mono);margin:8px 0 0;font-size:12px;line-height:1.7}.admin-table-wrap{border-bottom:1px solid #cbd6d1;width:100%;overflow-x:auto}.admin-table-wrap table{border-collapse:collapse;background:#f6f9f7;width:100%;min-width:720px}.admin-table-wrap th{color:#55675f;text-align:left;letter-spacing:.5px;background:#e4ebe8;height:38px;padding:0 12px;font-size:9px;font-weight:800}.admin-table-wrap td{color:#30483e;vertical-align:middle;border-top:1px solid #d5ded9;height:53px;padding:9px 12px;font-size:11px}.admin-table-wrap td>span{gap:3px;display:grid}.admin-table-wrap td small{color:var(--muted);font-size:9px}.admin-row-actions{flex-wrap:wrap;gap:5px;display:flex}.admin-channel-control{gap:5px;min-width:220px;max-width:280px;display:grid}.admin-channel-control strong{color:#244f3e;font-size:11px}.admin-channel-control small{line-height:1.45}.admin-channel-control button{color:#245b46;cursor:pointer;background:#f8faf9;border:1px solid #2c6650;border-radius:4px;min-width:44px;min-height:44px;padding:6px 12px;font-size:10px;font-weight:750}.admin-channel-control button:disabled,.admin-row-actions button:disabled,.admin-pagination button:disabled,.admin-source-line button:disabled{cursor:default;opacity:.42}.admin-danger-link{color:#984936!important;background:0 0!important;border-color:#c98f80!important}.admin-empty{text-align:center;height:100px!important;color:var(--muted)!important}.admin-pagination{justify-content:flex-end;align-items:center;gap:10px;padding:12px 0 4px;display:flex}.admin-pagination span{color:var(--muted);font-size:10px}.admin-source-line{background:#f8faf9;border:1px solid #c4d1cc;border-radius:5px;justify-content:space-between;align-items:center;gap:24px;padding:17px 18px;display:flex}.admin-source-line>div{gap:5px;min-width:0;display:grid}.admin-source-line span{color:var(--green);letter-spacing:.7px;font-size:9px;font-weight:800}.admin-source-line strong{font-family:Georgia,Songti SC,serif;font-size:17px;font-weight:500}.admin-source-line small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.admin-withdraw{color:#9a4b38;cursor:pointer;background:0 0;border:0;justify-self:end;margin-top:18px;font-size:10px;text-decoration:underline}@media (max-width:940px){.admin-shell{grid-template-columns:72px minmax(0,1fr)}.admin-brand{justify-content:center;padding:0}.admin-brand div,.admin-rail nav button span,.admin-rail nav button>svg:last-child,.admin-operator{display:none}.admin-rail nav button{grid-template-columns:1fr;justify-items:center;padding:0}.admin-metric-strip{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-metric-strip>div:nth-child(3){border-right:0}.admin-metric-strip>div:nth-child(-n+3){border-bottom:1px solid #d5ded9}}@media (max-width:620px){.admin-shell{padding-bottom:62px;display:block}.admin-rail{z-index:50;border:0;border-top:1px solid #315046;width:auto;height:62px;display:block;position:fixed;inset:auto 0 0}.admin-brand{display:none}.admin-rail nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;height:62px;padding:7px 4px}.admin-rail nav button{grid-template-rows:19px 15px;grid-template-columns:1fr;justify-items:center;gap:2px;height:48px}.admin-rail nav button span{font-size:9px;display:block}.admin-main{padding:0 14px 40px}.admin-topbar{height:76px}.admin-topbar h1{font-size:21px}.admin-metric-strip,.admin-metric-strip.assessment{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-metric-strip>div{border-bottom:1px solid #d5ded9;padding:14px}.admin-metric-strip>div:nth-child(2n){border-right:0}.admin-metric-strip>div:nth-last-child(-n+2){border-bottom:0}.admin-section-heading,.admin-source-line{flex-direction:column;align-items:stretch}.admin-section-heading.with-filter{align-items:stretch}.admin-section-heading form,.admin-section-heading input{width:100%}.admin-section-heading input{flex:1}.admin-toolbar form{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.admin-toolbar form>svg{display:none}.admin-toolbar label input{width:100%}.admin-toolbar button{grid-column:1/-1}.admin-provision-form{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-provision-form>svg{display:none}.admin-provision-reason,.admin-provision-form button{grid-column:1/-1}.admin-source-line small{white-space:normal}}.access-shell{background:var(--surface);grid-template-columns:minmax(300px,38%) minmax(0,1fr);min-height:100vh;display:grid}.access-aside{background:var(--ink);color:#edf5f1;flex-direction:column;justify-content:space-between;min-height:100vh;padding:48px;display:flex}.access-mark{border:1px solid #547066;place-items:center;width:46px;height:46px;font-family:Georgia,serif;font-size:24px;display:grid}.access-aside>div{max-width:390px}.access-aside p,.access-form header>p{color:#8fb7a7;letter-spacing:1.6px;margin:0;font-size:10px;font-weight:800}.access-aside h1{margin:11px 0 16px;font-family:Georgia,Songti SC,serif;font-size:39px;font-weight:500;line-height:1.3}.access-aside>div>span{color:#bed0c8;font-size:14px;line-height:1.8}.access-aside>small{color:#9cb5aa;align-items:center;gap:8px;max-width:390px;font-size:10px;line-height:1.6;display:flex}.access-main{place-items:center;padding:48px;display:grid}.access-form{gap:24px;width:min(440px,100%);display:grid}.access-form header{border-bottom:1px solid var(--line);padding-bottom:24px}.access-form header>p{color:var(--green)}.access-form h2{margin:9px 0 7px;font-family:Georgia,Songti SC,serif;font-size:31px;font-weight:500;line-height:1.35}.access-form header>span{color:var(--muted);font-size:13px;line-height:1.7}.access-form>label{color:#31463d;gap:9px;font-size:12px;font-weight:750;display:grid}.access-input{height:50px;color:var(--muted);background:#f8fbfa;border:1px solid #b9c6c1;align-items:center;gap:10px;padding:0 14px;display:flex}.access-input:focus-within{border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft)}.access-input input{min-width:0;color:var(--ink);letter-spacing:0;background:0 0;border:0;outline:0;flex:1;font-size:14px}.activation-input input{font-family:var(--font-mono);text-transform:uppercase}.access-input input::placeholder{color:#8d9b95}.access-input input:focus-visible{outline:0}.access-form>button,.access-message>a{background:var(--green);color:#f2f8f5;cursor:pointer;border:0;border-radius:5px;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:0 20px;font-size:13px;font-weight:750;display:inline-flex}.access-form>button:hover,.access-message>a:hover{background:#174b38}.access-error{border-left:3px solid var(--coral);color:#703e33;background:#f3e4df;margin:0;padding:12px 14px;font-size:12px;line-height:1.6}.access-message>svg{color:var(--coral)}.access-message>a{justify-self:start;min-width:160px}.access-disclaimer{border-top:1px solid var(--line);color:var(--muted);margin:0;padding-top:17px;font-size:10px;line-height:1.6}.login-fields{gap:18px;display:grid}.login-fields>label{color:#31463d;gap:9px;font-size:12px;font-weight:750;display:grid}.login-fields>button{background:var(--green);color:#f2f8f5;cursor:pointer;border:0;border-radius:5px;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:0 20px;font-size:13px;font-weight:750;display:inline-flex}.login-fields>button:hover:not(:disabled){background:#174b38}.login-fields>button:disabled{cursor:default;opacity:.58}.login-status{min-height:24px;color:var(--muted);margin:0;font-size:12px;line-height:1.6}.onboarding-page{background:var(--surface);min-height:100vh}.onboarding-banner{background:var(--ink);color:#edf5f1;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:18px;min-height:112px;padding:26px max(32px,50vw - 460px);display:grid}.onboarding-banner>div p{color:#8fb7a7;letter-spacing:1.5px;margin:0 0 5px;font-size:9px;font-weight:800}.onboarding-banner>div strong{font-family:Georgia,Songti SC,serif;font-size:20px;font-weight:500}.onboarding-banner>small{color:#9cb5aa;align-items:center;gap:7px;font-size:10px;display:flex}.onboarding-form{gap:30px;width:min(760px,100% - 44px);margin:0 auto;padding:54px 0 80px;display:grid}.onboarding-heading{border-bottom:1px solid var(--line);padding-bottom:28px}.onboarding-heading p{color:var(--green);letter-spacing:1.6px;margin:0;font-size:10px;font-weight:800}.onboarding-heading h1{margin:9px 0;font-family:Georgia,Songti SC,serif;font-size:35px;font-weight:500;line-height:1.3}.onboarding-heading span{color:var(--muted);font-size:13px;line-height:1.7}.onboarding-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.onboarding-fields label{gap:9px;min-width:0;display:grid}.onboarding-fields label>span{color:#31463d;font-size:12px;font-weight:750}.onboarding-fields input,.onboarding-fields select{width:100%;min-width:0;height:48px;color:var(--ink);background:#f8fbfa;border:1px solid #b9c6c1;border-radius:4px;padding:0 13px;font-size:13px}.onboarding-fields input:focus,.onboarding-fields select:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft);outline:0}.onboarding-consents{border:0;border-top:1px solid var(--line);gap:11px;margin:0;padding:26px 0 0;display:grid}.onboarding-consents legend{padding:0 0 13px;font-family:Georgia,Songti SC,serif;font-size:18px;font-weight:500}.onboarding-consents label{color:#40534b;align-items:flex-start;gap:12px;min-height:44px;font-size:12px;line-height:1.6;display:flex}.onboarding-consents input{width:18px;height:18px;accent-color:var(--green);flex:none;margin:1px 0 0}.onboarding-submit{background:var(--green);color:#f2f8f5;cursor:pointer;border:0;border-radius:5px;justify-content:center;justify-self:start;align-items:center;gap:9px;min-width:170px;min-height:48px;padding:0 20px;font-size:13px;font-weight:750;display:inline-flex}.onboarding-submit:hover{background:#174b38}.student-shell{min-height:100vh}.desktop-sidebar{z-index:20;border-right:1px solid var(--line);background:#edf2f0;flex-direction:column;width:232px;padding:28px 18px 22px;display:flex;position:fixed;inset:0 auto 0 0}.brand-lockup{align-items:center;gap:12px;padding:0 8px 30px;display:flex}.brand-mark{background:var(--ink);width:36px;height:36px;color:var(--surface);place-items:center;font-family:Georgia,serif;font-size:21px;display:grid}.brand-lockup>span:last-child{flex-direction:column;line-height:1.05;display:flex}.brand-lockup strong{letter-spacing:0;font-size:15px}.brand-lockup small{color:var(--muted);letter-spacing:1.5px;margin-top:5px;font-size:9px;font-weight:700}.side-nav{gap:5px;display:grid}.side-nav a{color:#4f625a;border-radius:6px;align-items:center;gap:12px;height:44px;padding:0 12px;font-size:.9375rem;font-weight:650;transition:background .15s,color .15s,transform .15s;display:flex}.side-nav a:hover{color:var(--ink);background:#e2e9e6;transform:translate(2px)}.side-nav a[data-active]{background:var(--ink);color:var(--surface)}.sidebar-foot{border-top:1px solid var(--line);color:var(--muted);font-size:var(--text-secondary);align-items:center;gap:8px;margin-top:auto;padding:18px 9px 0;display:flex}.status-dot{background:#2c8a64;border-radius:50%;width:7px;height:7px}.student-content{min-height:100vh;margin-left:232px}.mobile-nav{display:none}.workspace-page{width:min(1120px,100%);margin:0 auto;padding:52px 58px 90px}.page-heading{justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px;display:flex}.page-heading h1{letter-spacing:0;max-width:720px;margin:7px 0 0;font-family:Georgia,Songti SC,serif;font-size:42px;font-weight:500;line-height:1.24}.page-heading.compact{align-items:end}.page-heading.compact>p{width:360px;max-width:65ch;color:var(--muted);font-size:var(--text-body);margin:0 0 5px;line-height:1.7}.eyebrow,.section-kicker{color:var(--green);font-size:var(--text-caption);letter-spacing:.1rem;margin:0;font-weight:800}.week-progress{flex:none;width:150px}.week-progress>span{color:var(--muted);text-align:right;font-size:var(--text-secondary);font-variant-numeric:tabular-nums;margin-bottom:8px;display:block}.week-progress>div{background:var(--line);height:4px;overflow:hidden}.week-progress i,.lesson-progress-track i{background:var(--coral);height:100%;transition:width .35s;display:block}.focus-band{background:var(--green);color:#f4faf7;grid-template-columns:92px minmax(0,1fr) auto;align-items:center;gap:32px;min-height:230px;padding:38px 42px;display:grid}.focus-index{color:#b9d2c7;border-right:1px solid #4d7a68;align-self:stretch;padding-top:4px;font-family:Georgia,serif;font-size:32px}.focus-copy h2{max-width:580px;margin:9px 0 6px;font-family:Georgia,Songti SC,serif;font-size:30px;font-weight:500;line-height:1.3}.focus-copy>p:not(.section-kicker){color:#c9ded5;font-size:var(--text-body);margin:0;line-height:1.65}.focus-copy .section-kicker{color:#b9d2c7}.focus-meta{color:#dceae4;font-size:var(--text-secondary);align-items:center;gap:7px;margin-top:24px;display:flex}.primary-action{min-width:144px;height:46px;color:var(--green);background:#f5faf7;border-radius:5px;justify-content:center;align-items:center;gap:9px;padding:0 18px;font-size:.9375rem;font-weight:750;transition:transform .15s,background .15s;display:inline-flex}.primary-action:hover{background:#fff;transform:translateY(-2px)}.completion-seal{color:#dceae4;align-items:center;gap:8px;font-weight:700;display:flex}.session-list{margin-top:52px}.section-heading{border-bottom:1px solid var(--ink);justify-content:space-between;align-items:baseline;padding-bottom:12px;display:flex}.section-heading h2{margin:0;font-family:Georgia,Songti SC,serif;font-size:22px;font-weight:500}.section-heading a{min-height:44px;color:var(--green);font-size:var(--text-secondary);align-items:center;font-weight:700;display:inline-flex}.session-row{border-bottom:1px solid var(--line);grid-template-columns:52px minmax(0,1fr) 90px 70px;align-items:center;gap:20px;min-height:84px;padding:15px 6px;transition:background .15s,padding .15s;display:grid}.session-row:hover{background:var(--surface);padding-left:13px;padding-right:13px}.session-number{color:var(--coral);font-family:Georgia,serif;font-size:18px}.session-title{flex-direction:column;gap:5px;min-width:0;display:flex}.session-title strong{overflow-wrap:anywhere;font-size:var(--text-body);line-height:1.45}.session-title small,.session-duration{color:var(--muted);font-size:var(--text-secondary);line-height:1.5}.session-state{color:var(--muted);text-align:right;font-size:var(--text-secondary);font-weight:700}.session-state.complete{color:var(--green)}.active-week{border-top:3px solid var(--ink);border-bottom:1px solid var(--ink);padding:30px 0 36px}.active-week-head{grid-template-columns:80px 1fr;align-items:start;margin-bottom:32px;display:grid}.active-week-head>span{color:var(--coral);font-family:Georgia,serif;font-size:38px}.active-week-head small{color:var(--green);font-size:var(--text-caption);font-weight:800}.active-week-head h2{margin:7px 0 5px;font-family:Georgia,Songti SC,serif;font-size:27px;font-weight:500}.active-week-head p{max-width:65ch;color:var(--muted);font-size:var(--text-body);margin:0;line-height:1.6}.week-session-grid{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.week-session-grid a{background:var(--surface);flex-direction:column;min-height:154px;padding:22px;display:flex;position:relative}.week-session-grid a:hover{background:var(--blue-soft)}.week-session-grid a>span{color:var(--coral);font-family:Georgia,serif;font-size:16px}.week-session-grid strong{max-width:210px;font-size:var(--text-body);margin-top:22px;line-height:1.5}.week-session-grid small{color:var(--muted);font-size:var(--text-secondary);margin-top:auto;line-height:1.5}.week-session-grid svg{color:var(--green);position:absolute;top:20px;right:20px}.roadmap{margin-top:58px}.roadmap-heading{border-bottom:3px solid var(--ink);grid-template-columns:minmax(260px,.8fr) minmax(320px,1fr);align-items:end;gap:54px;padding-bottom:20px;display:grid}.roadmap-heading h2{margin:7px 0 0;font-family:Georgia,Songti SC,serif;font-size:29px;font-weight:500}.roadmap-heading-copy{flex-direction:column;align-items:flex-start;gap:9px;display:flex}.roadmap-heading-copy p{max-width:65ch;color:var(--muted);font-size:var(--text-body);margin:0;line-height:1.7}.roadmap-heading-copy small{color:var(--green);font-size:var(--text-caption);font-weight:750}.roadmap-phase{border-bottom:1px solid var(--ink)}.roadmap-phase-head{grid-template-columns:64px minmax(240px,.8fr) minmax(260px,1fr);align-items:center;gap:24px;min-height:132px;padding:25px 8px 25px 0;display:grid}.roadmap-phase-index{border-right:1px solid var(--line);color:var(--coral);align-self:stretch;align-items:center;font-family:Georgia,serif;font-size:22px;display:flex}.roadmap-phase-head small{color:var(--green);font-size:var(--text-caption);letter-spacing:.0625rem;font-weight:800}.roadmap-phase-head h3{margin:7px 0 4px;font-family:Georgia,Songti SC,serif;font-size:1.375rem;font-weight:500;line-height:1.3}.roadmap-phase-head>div>p{color:var(--muted);font-size:var(--text-secondary);margin:0;line-height:1.5}.roadmap-phase-summary{color:#4f625a;max-width:65ch;font-size:var(--text-body);margin:0;line-height:1.7}.roadmap-week-list{border-top:1px solid var(--line)}.roadmap-week-row{border-bottom:1px solid var(--line);color:#687871;grid-template-columns:64px minmax(0,1fr) 128px;align-items:center;gap:24px;min-height:88px;padding:16px 8px 16px 0;display:grid}a.roadmap-week-row{color:var(--ink);transition:background .15s,padding .15s}a.roadmap-week-row:hover{background:var(--blue-soft);padding-left:9px;padding-right:14px}.roadmap-week-index{color:var(--coral);font-family:Georgia,serif;font-size:16px}.roadmap-week-copy{flex-direction:column;align-items:flex-start;gap:5px;min-width:0;display:flex}.roadmap-week-copy strong{overflow-wrap:anywhere;color:#42524b;font-size:var(--text-body);line-height:1.45}a.roadmap-week-row .roadmap-week-copy strong{color:var(--ink)}.roadmap-week-copy small{overflow-wrap:anywhere;color:var(--muted);font-size:var(--text-secondary);line-height:1.5}.roadmap-week-copy em{color:var(--green);font-size:var(--text-caption);letter-spacing:.04375rem;font-style:normal;font-weight:800}.roadmap-week-state{color:var(--muted);font-size:var(--text-secondary);white-space:nowrap;justify-content:flex-start;align-items:center;gap:6px;font-weight:750;display:inline-flex}.roadmap-week-state[data-state=published]{color:var(--green)}.quiet-page{flex-direction:column;justify-content:center;min-height:70vh;display:flex}.quiet-page h1{margin:10px 0 14px;font-family:Georgia,Songti SC,serif;font-size:48px;font-weight:500}.quiet-page>p:not(.eyebrow){max-width:520px;color:var(--muted);margin:0;font-size:15px;line-height:1.8}.quiet-rule{background:var(--coral);width:86px;height:4px;margin-top:38px}.assessment-list{border-top:3px solid var(--ink)}.assessment-list>a{border-bottom:1px solid var(--line);grid-template-columns:64px minmax(0,1fr) 150px 28px;align-items:center;gap:24px;min-height:150px;padding:24px 10px 24px 0;transition:background .15s,padding .15s;display:grid}.assessment-list>a:hover{background:var(--surface);padding-left:12px}.assessment-index{color:var(--coral);font-family:Georgia,serif;font-size:27px}.assessment-list small{color:var(--green);letter-spacing:1px;font-size:10px;font-weight:800}.assessment-list h2{margin:6px 0 4px;font-family:Georgia,Songti SC,serif;font-size:23px;font-weight:500}.assessment-list p{color:var(--muted);margin:0;font-size:12px}.assessment-meta{color:var(--muted);flex-direction:column;gap:10px;font-size:12px;display:flex}.assessment-meta span{align-items:center;gap:6px;display:flex}.mock-empty-state{border-top:3px solid var(--ink);border-bottom:1px solid var(--line);flex-direction:column;justify-content:center;align-items:flex-start;min-height:300px;padding:48px 0;display:flex}.mock-empty-state>span{color:var(--green);letter-spacing:1.3px;font-size:10px;font-weight:800}.mock-empty-state h2{margin:10px 0 8px;font-family:Georgia,Songti SC,serif;font-size:28px;font-weight:500}.mock-empty-state p{max-width:560px;color:var(--muted);margin:0;font-size:14px;line-height:1.7}.mock-empty-state a{border-bottom:1px solid var(--green);min-height:44px;color:var(--green);align-items:center;gap:8px;margin-top:24px;font-size:13px;font-weight:750;display:inline-flex}.attempt-history{margin-top:52px}.attempt-history .section-heading h2{align-items:center;gap:9px;display:flex}.empty-history{border-bottom:1px solid var(--line);color:var(--muted);margin:0;padding:27px 0;font-size:13px}.attempt-history>div:not(.section-heading){border-bottom:1px solid var(--line);grid-template-columns:1fr 70px 110px;align-items:center;min-height:58px;font-size:12px;display:grid}.attempt-history time{color:var(--muted);text-align:right}.assessment-player{background:var(--surface);min-height:100vh}.assessment-loading{text-align:center;place-content:center;display:grid}.assessment-loading h1{margin:0 0 10px;font-family:Georgia,Songti SC,serif;font-size:28px;font-weight:500}.assessment-loading p{color:var(--muted)}.assessment-topbar{z-index:12;border-bottom:1px solid var(--line);background:#fbfdfcf7;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;height:66px;padding:0 30px;display:grid;position:sticky;top:0}.assessment-topbar>a{border-radius:50%;place-items:center;width:36px;height:36px;display:grid}.assessment-topbar>a:hover{background:var(--green-soft)}.assessment-topbar>div{align-items:baseline;gap:12px;min-width:0;display:flex}.assessment-topbar small{color:var(--green);letter-spacing:1px;font-size:10px;font-weight:800}.assessment-topbar strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.assessment-topbar>span{color:var(--green);font-family:var(--font-mono);align-items:center;gap:7px;font-size:13px;font-weight:700;display:flex}.assessment-topbar>span.time-warning{color:#b64f3d}.assessment-body{width:min(850px,100% - 64px);margin:0 auto;padding:60px 0 120px}.assessment-title{border-bottom:1px solid var(--ink);padding:0 150px 32px 0;position:relative}.assessment-title>p{color:var(--green);margin:0 0 8px;font-size:13px}.assessment-title h1{margin:0;font-family:Georgia,Songti SC,serif;font-size:38px;font-weight:500;line-height:1.3}.assessment-title>span{color:var(--muted);margin-top:16px;font-size:12px;display:block}.score-line{text-align:right;flex-direction:column;display:flex;position:absolute;bottom:30px;right:0}.score-line strong{color:var(--coral);font-family:Georgia,serif;font-size:36px;font-weight:500}.score-line span{color:var(--muted);font-size:11px}.assessment-questions>article{border-bottom:1px solid var(--line);grid-template-columns:55px minmax(0,1fr);gap:24px;padding:46px 0;display:grid}.assessment-question-number{color:var(--coral);font-family:Georgia,serif;font-size:16px}.assessment-question-content{min-width:0}.assessment-question-content h2{white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 8px;font-family:Georgia,serif;font-size:1.25rem;font-weight:600;line-height:1.55}.assessment-question-content>p{white-space:pre-wrap;color:var(--muted);font-size:var(--text-body);overflow-wrap:anywhere;margin:0 0 22px;line-height:1.7}.assessment-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.assessment-options button{border:1px solid var(--line);min-height:56px;color:var(--ink);text-align:left;cursor:pointer;font-size:var(--text-body);overflow-wrap:anywhere;background:#f6f9f8;border-radius:5px;align-items:center;gap:10px;padding:11px 14px;line-height:1.55;display:flex}.assessment-options button:hover:not(:disabled){border-color:#89a99c}.assessment-options button[data-selected]{border-color:var(--green);background:var(--green-soft)}.assessment-options button[data-answer]{border-color:#2b7c5d;box-shadow:inset 0 0 0 1px #2b7c5d}.assessment-options button:disabled{cursor:default;opacity:1}.assessment-options button>span{width:24px;height:24px;color:var(--green);background:#e4ebe8;border-radius:50%;flex:none;place-items:center;font-size:10px;font-weight:800;display:grid}.assessment-feedback{border-left:2px solid var(--coral);color:#6e3e34;background:#f3e4df;margin-top:15px;padding:14px 16px}article[data-correct] .assessment-feedback{border-color:var(--green);background:var(--green-soft);color:var(--green)}.assessment-feedback strong{font-size:var(--text-secondary)}.assessment-feedback p{margin:5px 0 0;font-size:.9375rem;line-height:1.7}.assessment-submit{border-top:1px solid var(--ink);background:#fbfdfcf7;justify-content:space-between;align-items:center;gap:20px;min-height:78px;padding:14px 0;display:flex;position:sticky;bottom:0}.assessment-submit>span{color:var(--muted);font-size:12px}.assessment-submit>div{color:var(--green);align-items:center;gap:10px;font-size:12px;display:flex}.assessment-submit button{background:var(--green);color:#f5faf7;cursor:pointer;border:0;border-radius:5px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 22px;font-size:13px;font-weight:750;display:inline-flex}.assessment-submit button:disabled{opacity:.6}.lesson-page{background:var(--surface);min-height:100vh}.lesson-topbar{z-index:10;border-bottom:1px solid var(--line);background:#fbfdfcf5;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;height:66px;padding:0 30px;display:grid;position:sticky;top:0}.lesson-topbar>a{border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.lesson-topbar>a:hover{background:var(--green-soft)}.lesson-topbar>div:nth-child(2){align-items:baseline;gap:12px;min-width:0;display:flex}.lesson-topbar>div:nth-child(2) span{color:var(--green);font-size:var(--text-caption);letter-spacing:.0625rem;font-weight:800}.lesson-topbar>div:nth-child(2) strong{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-secondary);overflow:hidden}.sync-state{color:var(--muted);align-items:center;gap:6px;font-size:.8125rem;display:flex}.sync-state.offline{color:#a34b38}.lesson-progress-track{z-index:11;background:var(--line);height:3px;position:sticky;top:66px}.lesson-body{width:min(820px,100% - 64px);margin:0 auto;padding:68px 0 120px}.lesson-title{border-bottom:1px solid var(--ink);padding-bottom:34px}.lesson-title p{color:var(--green);font-size:var(--text-secondary);margin:0 0 9px}.lesson-title h1{margin:0;font-family:Georgia,Songti SC,serif;font-size:40px;font-weight:500;line-height:1.25}.lesson-title span{color:var(--muted);font-size:var(--text-secondary);margin-top:18px;display:block}.learning-state-status{align-items:center;gap:10px;margin-top:8px;display:flex}.lesson-title .learning-state-status span{margin-top:0}.learning-state-status button{border:1px solid var(--line);min-height:44px;color:var(--green);cursor:pointer;background:0 0;border-radius:4px;padding:0 12px;font-size:11px;font-weight:750}.lesson-video{border-bottom:1px solid var(--line);margin:38px 0 18px;padding-bottom:34px}.lesson-video-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:16px;display:flex}.lesson-video-heading span{color:var(--green);font-size:var(--text-caption);letter-spacing:0;font-weight:800}.lesson-video-heading h2{margin:4px 0 0;font-size:21px;line-height:1.3}.lesson-video-heading small{color:var(--muted);font-size:var(--text-secondary);white-space:nowrap;align-items:center;gap:6px;display:flex}.lesson-video video{aspect-ratio:16/9;object-fit:contain;background:#14231d;border-radius:6px;width:100%;display:block}.lesson-video-transcript{border-top:1px solid var(--line);margin-top:12px}.lesson-video-transcript summary{color:var(--muted);font-size:var(--text-secondary);cursor:pointer;align-items:center;gap:8px;padding:13px 2px 0;font-weight:700;list-style:none;display:flex}.lesson-video-transcript summary::-webkit-details-marker{display:none}.lesson-video-transcript>div{max-width:68ch;color:var(--muted);font-size:var(--text-body);padding:8px 0 2px 25px;line-height:1.8}.lesson-video-transcript p{margin:9px 0}.lesson-video-unavailable{border-bottom:1px solid var(--line);color:var(--muted);align-items:center;gap:14px;margin:38px 0 18px;padding:18px 0 24px;display:flex}.lesson-video-unavailable strong{color:var(--ink);font-size:15px}.lesson-video-unavailable p{font-size:var(--text-secondary);margin:4px 0 0;line-height:1.6}.lesson-block{grid-template-columns:55px minmax(0,1fr);gap:24px;padding-top:48px;display:grid}.block-rail{color:var(--muted);font-family:Georgia,serif;font-size:var(--text-secondary);flex-direction:column;align-items:center;display:flex}.block-rail i{background:var(--line);flex:1;width:1px;min-height:80px;margin-top:12px}.lesson-block[data-complete] .block-rail span{color:var(--green);font-weight:700}.block-content{min-width:0;padding-bottom:12px}.course-markdown{color:#263a32;max-width:68ch;font-size:var(--text-reading);line-height:1.85}.course-markdown h2{margin:0 0 12px;font-family:Georgia,Songti SC,serif;font-size:25px;font-weight:500}.course-markdown h2:not(:first-child){margin-top:30px}.course-markdown p{margin:0 0 14px}.course-markdown table{border-spacing:0;background:#f8fbf9;border:1px solid #c7d4ce;border-radius:5px;max-width:100%;margin:22px 0 26px;display:block;overflow-x:auto}.course-markdown th,.course-markdown td{text-align:left;vertical-align:top;white-space:normal;border-bottom:1px solid #d7e1dc;border-right:1px solid #d7e1dc;min-width:11ch;padding:10px 13px;line-height:1.55}.course-markdown th{color:#214f3d;background:#e4eee9;font-size:.9em;font-weight:750}.course-markdown tr:last-child td{border-bottom:0}.course-markdown th:last-child,.course-markdown td:last-child{border-right:0}.course-markdown code{color:#194d3a;font-family:var(--font-mono);background:#e5ece9;border-radius:3px;padding:2px 5px;font-size:14px}.knowledge-point{border-top:2px solid var(--green);color:#20362d;padding-top:18px}.knowledge-point>header{justify-content:space-between;align-items:center;gap:16px;display:flex}.knowledge-point>header span{color:var(--green);font-family:var(--font-mono);align-items:center;gap:7px;font-size:11px;font-weight:700;display:inline-flex}.knowledge-point>header small{color:var(--muted);font-family:var(--font-mono);font-size:10px}.knowledge-point h2{margin:18px 0 3px;font-family:Georgia,Songti SC,serif;font-size:27px;font-weight:500;line-height:1.35}.knowledge-point-en{color:var(--muted);margin:0;font-size:.9375rem;line-height:1.6}.knowledge-takeaway{border-left:3px solid #98b9ac;margin-top:24px;padding:2px 0 2px 16px}.knowledge-takeaway strong{font-size:var(--text-reading);line-height:1.7;display:block}.knowledge-takeaway p{color:#667870;margin:5px 0 0;font-size:.9375rem;line-height:1.7}.knowledge-point>pre{color:#e8f0ed;font-family:var(--font-mono);background:#16231f;border-radius:4px;margin:24px 0 0;padding:18px;font-size:.875rem;line-height:1.75;overflow-x:auto}.block-complete{border:1px solid var(--line);min-width:128px;height:44px;color:var(--muted);cursor:pointer;font-size:var(--text-secondary);background:0 0;border-radius:5px;justify-content:center;align-items:center;gap:7px;margin-top:26px;padding:0 14px;font-weight:700;display:inline-flex}.block-complete:hover:not(:disabled){border-color:var(--green);color:var(--green)}.block-complete:disabled{cursor:not-allowed;opacity:.48}.lesson-block[data-complete] .block-complete{background:var(--green-soft);color:var(--green);border-color:#a9c7bb}.code-trace{gap:24px;display:grid}.code-window{background:var(--code);color:#e6eee9;border-radius:6px;overflow:hidden}.code-window>span,.code-editor>span{color:#9bb0a7;font-family:var(--font-mono);border-bottom:1px solid #34443e;padding:11px 16px;font-size:10px;display:block}.code-window pre{font-family:var(--font-mono);margin:0;padding:24px;font-size:.9375rem;line-height:1.8;overflow-x:auto}.code-trace ol,.lab-instructions ol{color:#40534b;font-size:var(--text-body);margin:0;padding-left:24px;line-height:1.8}.code-trace li{margin-bottom:8px;padding-left:7px}.teaching-block{border-top:2px solid #214c3c;gap:20px;padding-top:20px;display:grid}.teaching-block-title{color:#214c3c;align-items:flex-start;gap:12px;display:flex}.teaching-block-title>svg{flex:none;margin-top:3px}.teaching-block-title span{color:#61746c;font-family:var(--font-mono);letter-spacing:0;font-size:11px;font-weight:700;display:block}.teaching-block-title h2{margin:3px 0 2px;font-family:Georgia,Songti SC,serif;font-size:24px;font-weight:500}.teaching-block-title p,.teaching-prompt span,.teaching-conclusion p,.teaching-rule p,.belief-contrast p{color:#63736c;margin:0;font-size:.9375rem;line-height:1.7}.teaching-prompt{border-left:3px solid #9ab7ab;gap:3px;padding:4px 0 4px 15px;display:grid}.teaching-prompt strong{color:#263a32;font-size:var(--text-reading);line-height:1.75}.teaching-block>pre{color:#e8f0ed;font-family:var(--font-mono);background:#16231f;border-radius:4px;margin:0;padding:18px;font-size:13px;line-height:1.7;overflow-x:auto}.worked-example>ol{gap:12px;margin:0;padding:0;list-style:none;display:grid}.worked-example>ol li{grid-template-columns:28px minmax(0,1fr);gap:10px;display:grid}.worked-example>ol li>span{color:#36594c;width:25px;height:25px;font-family:var(--font-mono);border:1px solid #a9bdb5;border-radius:50%;place-items:center;font-size:11px;display:grid}.worked-example>ol strong,.teaching-conclusion strong,.teaching-rule strong,.belief-contrast strong{color:#263a32;font-size:var(--text-body);line-height:1.7}.worked-example>ol p{color:#63736c;font-size:var(--text-secondary);margin:2px 0 0;line-height:1.65}.teaching-conclusion{color:#277052;background:#edf5f1;border:1px solid #b8ccc3;border-radius:4px;gap:10px;padding:14px;display:flex}.misconception{border-top-color:#9b4b3f}.misconception .teaching-block-title{color:#8e4338}.belief-contrast{grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr);align-items:center;gap:12px;display:grid}.belief-contrast>div{border:1px solid #d9c8c4;border-radius:4px;align-content:start;gap:5px;min-height:116px;padding:14px;display:grid}.belief-contrast>div:last-child{border-color:#b8ccc3}.belief-contrast span{color:#8e4338;font-size:11px;font-weight:700}.belief-contrast>svg{color:#819088}.teaching-rule{border-left:3px solid #8e4338;padding-left:14px}.transfer-practice{border-top-color:#3d6792}.transfer-practice .teaching-block-title{color:#315e8a}.transfer-practice .question-set{margin-top:4px}.block-heading{margin-bottom:24px}.block-heading span,.reflection>span{color:var(--coral);letter-spacing:1.4px;font-size:10px;font-weight:800}.block-heading h2,.reflection h2{margin:7px 0 0;font-family:Georgia,Songti SC,serif;font-size:25px;font-weight:500}.question-set{gap:46px;display:grid}.concept-question{min-width:0}.question-label{color:var(--coral);letter-spacing:1.4px;font-size:10px;font-weight:800}.concept-question h3{white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0 8px;font-family:Georgia,serif;font-size:1.25rem;font-weight:600;line-height:1.55}.concept-question>p{white-space:pre-wrap;color:var(--muted);font-size:var(--text-body);overflow-wrap:anywhere;margin:0 0 21px;line-height:1.7}.question-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.question-options button{border:1px solid var(--line);color:#263a32;text-align:left;cursor:pointer;min-height:56px;font-size:var(--text-body);overflow-wrap:anywhere;background:#f6f9f8;border-radius:5px;align-items:center;gap:10px;padding:11px 14px;line-height:1.55;display:flex}.question-options button:hover{border-color:#89a99c}.question-options button[data-selected]{border-color:var(--green);background:var(--green-soft)}.question-options button span{width:24px;height:24px;color:var(--green);background:#e4ebe8;border-radius:50%;flex:none;place-items:center;font-size:10px;font-weight:800;display:grid}.answer-note{border-left:2px solid var(--coral);color:#703f34;background:#f4e4df;margin-top:12px;padding:13px 15px}.answer-note.correct{border-color:var(--green);background:var(--green-soft);color:var(--green)}.answer-note strong{font-size:var(--text-secondary)}.answer-note p{margin:5px 0 0;font-size:.9375rem;line-height:1.7}.answer-note button{min-width:44px;min-height:44px;color:inherit;cursor:pointer;background:0 0;border:1px solid;border-radius:4px;margin-top:8px;padding:0 12px;font-size:11px;font-weight:750}.vocabulary-list{border-top:1px solid var(--ink)}.vocabulary-list article{border-bottom:1px solid var(--line);grid-template-columns:48px minmax(0,1fr) auto;align-items:start;gap:0 18px;padding:22px 0;display:grid}.vocabulary-speak{background:var(--blue-soft);color:#345467;cursor:pointer;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.vocabulary-list h3{margin:0 8px 0 0;font-family:Georgia,serif;font-size:1.25rem;display:inline}.vocabulary-copy>span{color:var(--muted);font-family:var(--font-mono);font-size:var(--text-secondary)}.vocabulary-list p{font-size:var(--text-body);margin:7px 0 4px;line-height:1.65}.vocabulary-list small{color:var(--muted);font-size:var(--text-secondary);line-height:1.55}.vocabulary-entry-action{justify-items:end;gap:7px;min-width:112px;display:grid}.vocabulary-save{min-width:112px;min-height:40px;color:var(--green);cursor:pointer;background:0 0;border:1px solid #9eb3aa;border-radius:4px;justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:.8125rem;font-weight:800;transition:border-color .16s cubic-bezier(.25,1,.5,1),background .16s cubic-bezier(.25,1,.5,1),color .16s cubic-bezier(.25,1,.5,1),transform .16s cubic-bezier(.25,1,.5,1);display:inline-flex}.vocabulary-save:hover:not(:disabled){border-color:var(--green);background:var(--green-soft);transform:translateY(-1px)}.vocabulary-save[data-saved]{color:#236447;background:#e4efea;border-color:#aac2b7}.vocabulary-save:disabled{cursor:default}.vocabulary-save-error{color:#9a4939!important;font-size:9px!important}.lab-layout{gap:20px;display:grid}.lab-instructions{border-left:3px solid var(--coral);background:#f3e7e2;padding:18px 20px}.lab-tests{flex-wrap:wrap;gap:8px;margin-top:15px;display:flex}.lab-tests span{color:#6c463d;align-items:center;gap:5px;font-size:11px;display:inline-flex}.code-editor{background:var(--code);border-radius:6px;display:block;overflow:hidden}.code-editor textarea{resize:vertical;background:var(--code);color:#e6eee9;width:100%;min-height:270px;font-family:var(--font-mono);border:0;outline:0;padding:20px;font-size:13px;line-height:1.7}.standalone-lab-page{width:min(1320px,100%)}.java-workspace{border:1px solid var(--workbench-line);background:var(--workbench-surface);color:var(--workbench-ink);border-radius:8px;overflow:hidden;box-shadow:0 18px 44px #1a312717;box-shadow:0 18px 44px lab(18.1072% -11.7803 3.37566/.09)}.java-workspace-head{border-bottom:1px solid var(--workbench-line);background:var(--workbench-paper);justify-content:space-between;align-items:center;gap:20px;min-height:84px;padding:16px 20px;display:flex}.java-workspace-head>div:first-child{min-width:0}.java-workspace-head span{color:var(--workbench-accent);font-size:var(--text-caption);letter-spacing:.12rem;font-weight:850}.java-workspace-head h2{color:var(--workbench-ink);text-overflow:ellipsis;white-space:nowrap;margin:5px 0 0;font-family:Georgia,Songti SC,serif;font-size:1.375rem;font-weight:500;overflow:hidden}.java-actions{align-items:center;gap:7px;display:flex}.java-actions button{border:1px solid var(--workbench-line);background:var(--workbench-surface);height:44px;color:var(--workbench-ink);cursor:pointer;border-radius:5px;justify-content:center;align-items:center;gap:7px;padding:0 14px;font-size:.8125rem;font-weight:750;display:inline-flex}.java-actions button:hover:not(:disabled){border-color:var(--workbench-success);background:var(--workbench-success-soft)}.java-actions button:disabled{cursor:wait;opacity:.55}.java-actions .primary-run{border-color:var(--workbench-ink);background:var(--workbench-ink);color:var(--workbench-surface)}.java-actions .primary-run:hover:not(:disabled){border-color:var(--workbench-success);background:var(--workbench-success);color:var(--workbench-surface)}.java-actions .icon-action{width:44px;padding:0}.workspace-brief{border-bottom:1px solid var(--workbench-line);background:var(--workbench-paper);grid-template-columns:minmax(0,1fr) minmax(250px,.38fr);gap:28px;padding:24px 28px 26px;display:grid}.workspace-requirements>span,.workspace-acceptance>span{color:var(--workbench-accent);font-size:var(--text-caption);letter-spacing:.08rem;font-weight:850}.workspace-requirements h3{margin:7px 0 14px;font-family:Georgia,Songti SC,serif;font-size:1.25rem;font-weight:500}.workspace-requirements ol{counter-reset:task-step;gap:9px;margin:0;padding:0;list-style:none;display:grid}.workspace-requirements li{min-width:0;color:var(--workbench-ink);overflow-wrap:anywhere;counter-increment:task-step;padding-left:32px;font-size:.9375rem;line-height:1.65;position:relative}.workspace-requirements li:before{content:counter(task-step);border:1px solid var(--workbench-accent);width:22px;height:22px;color:var(--workbench-accent);font-family:var(--font-mono);border-radius:50%;place-items:center;font-size:.6875rem;font-weight:800;display:grid;position:absolute;top:.05rem;left:0}.workspace-requirements p{margin:10px 0 0;font-size:.9375rem;line-height:1.65}.workspace-acceptance{background:var(--workbench-success-soft);border:1px solid #9bbaa5;border:1px solid lab(72.7644% -13.992 7.17337);border-radius:6px;align-self:stretch;padding:17px 18px}.workspace-acceptance>span{color:var(--workbench-success)}.workspace-acceptance>strong{color:var(--workbench-ink);margin-top:6px;font-size:.9375rem;display:block}.workspace-acceptance>div{border-top:1px solid #9bbaa5;border-top:1px solid lab(72.7644% -13.992 7.17337);margin-top:14px;padding-top:12px}.workspace-acceptance small{color:var(--workbench-muted);font-size:var(--text-caption);font-weight:750;display:block}.workspace-acceptance pre{background:var(--workbench-surface);color:var(--workbench-ink);white-space:pre-wrap;font-family:var(--font-mono);border-radius:4px;margin:7px 0 0;padding:10px 12px;font-size:.875rem;line-height:1.55;overflow-x:auto}.java-workspace-grid{grid-template-columns:minmax(0,1fr) 230px;min-height:430px;display:grid}.editor-pane{border-right:1px solid var(--workbench-line);background:var(--workbench-code);grid-template-rows:42px minmax(0,1fr);min-width:0;display:grid}.pane-label{border-bottom:1px solid var(--workbench-line);justify-content:space-between;align-items:center;height:42px;padding:0 14px;display:flex}.pane-label span{font-family:var(--font-mono);letter-spacing:0;font-size:.75rem;font-weight:700}.pane-label small{font-size:.75rem}.editor-pane .pane-label{background:var(--workbench-code-raised);border-color:#24342d;border-color:lab(20.295% -8.33719 2.40147)}.editor-pane .pane-label span{color:#cedbd3;color:lab(86.3243% -5.76943 2.29332)}.editor-pane .pane-label small{color:#92a399;color:lab(65.5384% -8.03497 3.19121)}.codemirror-host{min-width:0;height:392px;overflow:hidden}.codemirror-host .cm-editor{height:100%}.codemirror-host .cm-editor.cm-focused{outline:none}.test-pane{background:var(--workbench-surface);min-width:0}.test-pane .pane-label{background:var(--workbench-paper);color:var(--workbench-ink)}.test-pane .pane-label small{color:var(--workbench-muted)}.test-case-list{display:grid}.test-case-list button{border:0;border-bottom:1px solid var(--workbench-line);min-height:64px;color:var(--workbench-ink);text-align:left;cursor:pointer;background:0 0;grid-template-columns:26px minmax(0,1fr);align-items:center;gap:9px;padding:10px 13px;display:grid}.test-case-list button:hover{background:var(--workbench-paper)}.test-case-list button[data-active]{box-shadow:inset 3px 0 var(--workbench-accent);background:#fff4eb;background:lab(97.061% 3.41889 6.68923)}.test-case-list button[data-historical]{color:var(--workbench-muted)}.test-case-list button>span{background:var(--workbench-paper);width:24px;height:24px;color:var(--workbench-muted);border-radius:50%;grid-row:1/3;place-items:center;display:grid}.test-case-list button[data-active]>span,.test-case-list button[data-historical]>span{background:var(--workbench-success-soft);color:var(--workbench-success)}.test-case-list strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:.8125rem;overflow:hidden}.test-case-list small{color:var(--workbench-muted);grid-column:2;font-size:.75rem}.test-detail{border-top:1px solid var(--workbench-line);margin:16px 13px;padding-top:13px}.test-detail>span{color:var(--workbench-muted);font-size:var(--text-caption);font-weight:800}.test-detail pre{max-height:90px;color:var(--workbench-ink);white-space:pre-wrap;font-family:var(--font-mono);margin:8px 0 0;font-size:.8125rem;overflow:auto}.run-panel{border-top:1px solid var(--workbench-line)}.run-tabs{border-bottom:1px solid var(--workbench-line);background:var(--workbench-paper);align-items:center;min-height:46px;padding:0 12px;display:flex}.run-tabs button{height:46px;color:var(--workbench-muted);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:6px;padding:0 12px;font-size:.8125rem;display:inline-flex}.run-tabs button[data-active]{border-bottom-color:var(--workbench-accent);color:var(--workbench-ink)}.run-status{background:var(--workbench-paper);color:var(--workbench-muted);border-radius:4px;margin-left:auto;padding:5px 8px;font-size:.75rem;font-weight:800}.run-status.passed{background:var(--workbench-success-soft);color:var(--workbench-success)}.run-status.failed,.run-status.compile-error,.run-status.runtime-error,.run-status.timeout,.run-status.output-limit{background:var(--workbench-error-soft);color:var(--workbench-error)}.run-output{background:var(--workbench-code);min-height:150px;max-height:260px;padding:18px 20px;overflow:auto}.run-output>pre{color:#d9e4de;color:lab(89.7637% -4.80449 1.91019);white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--font-mono);margin:0;font-size:.875rem;line-height:1.7}.run-empty{color:#8c9d93;color:lab(63.2184% -8.03649 3.19163);margin:0;font-size:.875rem}.sandbox-unavailable{color:#d3a699;align-items:flex-start;gap:12px;display:flex}.sandbox-unavailable strong{font-size:12px}.sandbox-unavailable p{color:#987b72;margin:5px 0 0;font-size:10px}.output-diff{background:#293b34;gap:1px;display:grid}.output-diff>div{background:#17231f;grid-template-columns:42px 1fr 1fr;align-items:center;min-height:31px;display:grid}.output-diff>div:first-child{color:#6f857c;background:#1e2d28;font-size:9px;font-weight:800}.output-diff span,.output-diff code{overflow-wrap:anywhere;min-width:0;font-family:var(--font-mono);padding:6px 9px;font-size:10px}.output-diff>div[data-match]{color:#a8c8ba}.output-diff>div:not([data-match]):not(:first-child){color:#e5b3a6;background:#31231f}.diagnostic-list{gap:7px;display:grid}.diagnostic-list>div{background:#2d211e;border-left:2px solid #d7664d;grid-template-columns:72px 1fr;gap:10px;padding:9px 11px;display:grid}.diagnostic-list span{color:#cc8979;font-size:9px}.diagnostic-list strong{color:#e5c0b6;font-family:var(--font-mono);font-size:10px}.run-history{border-top:1px solid var(--workbench-line);background:var(--workbench-paper);align-items:center;gap:6px;min-height:38px;padding:0 14px;display:flex}.run-history>span{color:var(--workbench-muted);font-size:var(--text-caption);margin-right:4px}.run-history i{background:var(--workbench-error);border-radius:50%;width:8px;height:8px}.run-history i[data-pass]{background:var(--workbench-success)}.tutor-launcher{z-index:44;background:var(--green);color:#f2f8f5;cursor:pointer;border:1px solid #154533;border-radius:6px;align-items:center;gap:8px;height:44px;padding:0 14px;font-size:12px;font-weight:750;display:inline-flex;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 24px #13342929}.tutor-launcher:hover{background:#174d39;transform:translateY(-1px)}.tutor-panel{z-index:50;width:min(390px,100vw - 32px);height:min(590px,100vh - 110px);color:var(--ink);background:#f8fbfa;border:1px solid #bccac4;border-radius:7px;grid-template-rows:58px minmax(0,1fr) auto 78px 27px;display:grid;position:fixed;bottom:78px;right:24px;overflow:hidden;box-shadow:0 18px 55px #142d2433}.tutor-panel>header{border-bottom:1px solid var(--line);background:#edf3f0;justify-content:space-between;align-items:center;padding:0 13px 0 17px;display:flex}.tutor-panel>header>div{flex-direction:column;gap:3px;display:flex}.tutor-panel>header span{color:var(--green);letter-spacing:1.2px;font-size:8px;font-weight:850}.tutor-panel>header strong{font-family:Georgia,Songti SC,serif;font-size:16px;font-weight:500}.tutor-panel>header button{width:32px;height:32px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.tutor-panel>header button:hover{color:var(--ink);background:#dde7e3}.tutor-messages{padding:17px;overflow-y:auto}.tutor-intro{border-bottom:1px solid var(--line);color:var(--green);padding:10px 2px 20px}.tutor-intro strong{margin-top:9px;font-family:Georgia,Songti SC,serif;font-size:17px;font-weight:500;line-height:1.55;display:block}.tutor-intro p{color:var(--muted);margin:6px 0 0;font-size:11px;line-height:1.6}.tutor-message{max-width:88%;margin-bottom:14px}.tutor-message>span{color:var(--muted);margin-bottom:4px;font-size:8px;font-weight:800;display:block}.tutor-message p{overflow-wrap:anywhere;background:#e7eeeb;border-radius:6px;margin:0;padding:10px 12px;font-size:12px;line-height:1.65}.tutor-message.student{margin-left:auto}.tutor-message.student>span{text-align:right}.tutor-message.student p{background:var(--green);color:#f2f8f5}.tutor-message small{color:#718079;margin-top:6px;font-size:10px;line-height:1.5;display:block}.tutor-message em{border-left:2px solid var(--coral);color:#6a4940;margin-top:8px;padding-left:8px;font-size:10px;font-style:normal;line-height:1.5;display:block}.tutor-thinking{gap:4px;padding:10px 3px;display:flex}.tutor-thinking i{background:#759086;border-radius:50%;width:5px;height:5px;animation:1s ease-in-out infinite tutor-pulse}.tutor-thinking i:nth-child(2){animation-delay:.15s}.tutor-thinking i:nth-child(3){animation-delay:.3s}@keyframes tutor-pulse{50%{opacity:.25;transform:translateY(-2px)}}.tutor-quick-actions{border-top:1px solid var(--line);gap:6px;padding:9px 12px;display:flex}.tutor-quick-actions button{height:28px;color:var(--green);cursor:pointer;background:0 0;border:1px solid #b9cac3;border-radius:4px;padding:0 9px;font-size:9px;font-weight:700}.tutor-quick-actions button:hover{background:var(--green-soft)}.tutor-panel>form{border-top:1px solid var(--line);grid-template-columns:1fr 36px;gap:8px;padding:10px 12px;display:grid}.tutor-panel>form textarea{resize:none;min-width:0;height:56px;color:var(--ink);background:#fff;border:1px solid #c5d1cc;border-radius:5px;padding:9px 10px;font-size:11px;line-height:1.45}.tutor-panel>form button{background:var(--green);color:#f2f8f5;cursor:pointer;border:0;border-radius:5px;align-self:end;place-items:center;width:36px;height:36px;display:grid}.tutor-panel>form button:disabled{cursor:default;opacity:.4}.tutor-panel>footer{color:#7a8982;text-align:right;border-top:1px solid #e3e9e6;padding:6px 13px 0;font-size:8px}.reflection>p{color:var(--muted);margin:7px 0 18px;font-size:.9375rem;line-height:1.7}.reflection textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:110px;color:var(--ink);background:#f6f9f8;border-radius:5px;padding:14px;line-height:1.7}.lesson-finished{border-top:1px solid var(--ink);grid-template-columns:36px 1fr auto;align-items:center;gap:14px;margin:60px 0 0 79px;padding:28px 0;display:grid}.lesson-finished>svg{color:var(--green)}.lesson-finished strong{font-family:Georgia,Songti SC,serif;font-size:20px;font-weight:500}.lesson-finished p{color:var(--muted);font-size:var(--text-secondary);margin:4px 0 0;line-height:1.65}.lesson-finished a{border-bottom:1px solid var(--green);color:var(--green);font-size:var(--text-secondary);font-weight:700}.selection-translator{z-index:75;width:min(350px,100vw - 24px);color:var(--ink);background:#fbfdfc;border:1px solid #aebdb7;border-radius:7px;position:fixed;overflow:hidden;box-shadow:0 16px 42px #152d2438}.selection-translator>header{border-bottom:1px solid var(--line);background:#eef3f1;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:8px 10px 8px 15px;display:flex}.selection-translator>header>div{align-items:baseline;gap:8px;min-width:0;display:flex}.selection-translator>header strong{color:#18382c;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-family:Georgia,serif;font-size:19px;font-weight:600;overflow:hidden}.selection-translator>header span{color:var(--muted);flex:none;font-size:10px}.selection-translator>header button,.translation-pronunciation button{width:30px;height:30px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.selection-translator>header button:hover,.translation-pronunciation button:hover{color:var(--green);background:#dfe8e4}.translation-pronunciation{align-items:center;gap:7px;min-height:39px;padding:5px 13px 0;display:flex}.translation-pronunciation button{background:var(--blue-soft);color:#345467}.translation-pronunciation span{color:#63736c;min-width:0;font-family:var(--font-mono);font-size:11px}.translation-pronunciation .spin{color:var(--green);margin-left:auto}.selection-translator>label{gap:6px;padding:9px 15px 6px;display:grid}.selection-translator>label>span{color:var(--green);letter-spacing:1px;font-size:9px;font-weight:800}.selection-translator textarea{resize:none;border:0;border-bottom:1px solid var(--line);width:100%;min-height:54px;color:var(--ink);background:0 0;outline:0;padding:2px 0 8px;font-size:13px;line-height:1.55}.selection-translator textarea:focus{border-color:var(--green)}.translation-example{color:var(--muted);margin:5px 15px 3px;font-size:11px;line-height:1.5}.translation-error{color:#a84c3c;align-items:center;gap:6px;margin:6px 15px 0;font-size:10px;display:flex}.selection-translator>footer{justify-content:space-between;align-items:center;gap:10px;min-height:52px;padding:8px 10px 10px 15px;display:flex}.selection-translator>footer>span{color:#788780;font-size:9px}.selection-translator>footer button{background:var(--green);color:#f4faf7;cursor:pointer;border:0;border-radius:5px;justify-content:center;align-items:center;gap:6px;min-width:112px;height:34px;padding:0 11px;font-size:11px;font-weight:750;display:inline-flex}.selection-translator>footer button:hover:not(:disabled){background:#174b38}.selection-translator>footer button:disabled{cursor:default;opacity:.55}.spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.review-page .page-heading{margin-bottom:34px}.review-alert{border-left:3px solid var(--coral);color:#6e3e34;background:#f3e4df;justify-content:space-between;align-items:center;gap:16px;min-height:46px;margin-bottom:18px;padding:10px 14px;font-size:12px;display:flex}.review-alert button{color:inherit;cursor:pointer;background:0 0;border:0;border-bottom:1px solid;font-weight:700}.vocabulary-trainer{border:1px solid #bfcac6;border-top:3px solid var(--ink);background:var(--surface)}.trainer-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;min-height:78px;padding:14px 20px 14px 24px;display:flex}.trainer-heading>div:first-child>span,.wordbook-heading>div>span{color:var(--coral);letter-spacing:1.3px;font-size:9px;font-weight:850}.trainer-heading h2,.wordbook-heading h2{margin:5px 0 0;font-family:Georgia,Songti SC,serif;font-size:22px;font-weight:500}.review-modes{border:1px solid #bfcac6;border-radius:5px;grid-template-columns:repeat(4,minmax(58px,1fr));display:grid;overflow:hidden}.review-modes button{color:#64736d;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-right:1px solid #bfcac6;min-height:44px;padding:0 9px;font-size:10px;font-weight:700}.review-modes button:last-child{border-right:0}.review-modes button:hover{background:#edf3f0}.review-modes button[data-active]{background:var(--green);color:#f4faf7}.trainer-body{grid-template-columns:62px minmax(0,1fr);min-height:330px;display:grid}.trainer-progress{border-right:1px solid var(--line);flex-direction:column;align-items:center;padding:33px 0;display:flex}.trainer-progress>span{color:var(--coral);font-family:Georgia,serif;font-size:20px}.trainer-progress i{background:var(--line);flex:1;width:1px;min-height:110px;margin:12px 0}.trainer-progress small{color:var(--muted);font-size:10px}.trainer-body form{flex-direction:column;justify-content:center;width:min(660px,100%);padding:42px 54px 38px;display:flex}.trainer-body h3{overflow-wrap:anywhere;max-width:620px;margin:0;font-family:Georgia,Songti SC,serif;font-size:29px;font-weight:500;line-height:1.42}.trainer-ipa{color:var(--muted);font-family:var(--font-mono);margin:8px 0 0;font-size:12px}.trainer-body form>label{gap:8px;margin-top:30px;display:grid}.trainer-body form>label span{color:var(--green);font-size:10px;font-weight:800}.trainer-body input{width:100%;height:47px;color:var(--ink);background:0 0;border:0;border-bottom:1px solid #879c93;outline:0;padding:0 2px;font-size:16px}.trainer-body input:focus{border-bottom:2px solid var(--green)}.listening-prompt{background:var(--green-soft);width:160px;min-height:110px;color:var(--green);cursor:pointer;border:1px solid #aac1b7;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:10px;display:flex}.listening-prompt:hover{background:#cee2d9}.listening-prompt span{font-size:11px;font-weight:750}.review-result{border-left:3px solid var(--coral);color:#704236;background:#f3e4df;gap:4px;margin-top:18px;padding:11px 14px;display:grid}.review-result.correct{border-color:var(--green);background:var(--green-soft);color:var(--green)}.review-result strong{font-size:12px}.review-result span{font-size:11px;line-height:1.5}.trainer-actions{justify-content:flex-end;margin-top:22px;display:flex}.trainer-actions button{background:var(--green);color:#f4faf7;cursor:pointer;border:0;border-radius:5px;justify-content:center;align-items:center;gap:5px;min-width:100px;height:39px;padding:0 14px;font-size:12px;font-weight:750;display:inline-flex}.trainer-actions button:disabled{cursor:default;opacity:.45}.trainer-empty{min-height:260px;color:var(--green);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:9px;display:flex}.trainer-empty strong{font-family:Georgia,Songti SC,serif;font-size:19px;font-weight:500}.trainer-empty span{color:var(--muted);font-size:11px}.wordbook{margin-top:54px}.wordbook-heading{border-bottom:1px solid var(--ink);justify-content:space-between;align-items:center;gap:24px;min-height:67px;display:flex}.wordbook-heading>label{width:min(250px,42%);height:44px;color:var(--muted);border-bottom:1px solid #9baba4;align-items:center;gap:8px;display:flex}.wordbook-heading input{min-width:0;height:44px;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:12px}.wordbook-heading input:focus-visible{outline-offset:2px;border-radius:2px;outline:3px solid #80a99a}.wordbook-list article{border-bottom:1px solid var(--line);grid-template-columns:38px 175px minmax(0,1fr) 82px 68px;align-items:center;gap:14px;min-height:90px;padding:14px 0;display:grid}.word-speak{background:var(--blue-soft);color:#345467;cursor:pointer;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.word-main{min-width:0}.word-main h3{text-overflow:ellipsis;white-space:nowrap;margin:0;font-family:Georgia,serif;font-size:17px;overflow:hidden}.word-main>span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono);margin-top:5px;font-size:9px;display:block;overflow:hidden}.word-main>small{color:#87948e;font-size:9px}.word-meaning{min-width:0}.word-meaning p{overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.55}.word-meaning small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-top:5px;font-size:10px;display:block;overflow:hidden}.word-meaning input{border:0;border-bottom:1px solid var(--green);width:100%;height:35px;color:var(--ink);background:0 0;outline:0;font-size:13px}.word-meta{color:var(--muted);text-align:right;flex-direction:column;gap:5px;font-size:9px;display:flex}.word-meta span{color:var(--green);font-weight:750}.word-actions{justify-content:flex-end;gap:3px;display:flex}.word-actions button{color:#718079;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.word-actions button:hover{color:var(--green);background:#e4ece8}.wordbook-empty{border-bottom:1px solid var(--line);color:var(--muted);margin:0;padding:28px 0;font-size:12px}.review-view-tabs{border:1px solid #bfcac6;border-radius:6px;grid-template-columns:repeat(2,132px);width:fit-content;margin-bottom:26px;display:grid;overflow:hidden}.review-view-tabs button{background:var(--surface);min-height:44px;color:var(--muted);cursor:pointer;border:0;border-right:1px solid #bfcac6;justify-content:center;align-items:center;gap:8px;font-size:12px;font-weight:750;display:inline-flex}.review-view-tabs button:last-child{border-right:0}.review-view-tabs button[aria-selected=true]{background:var(--ink);color:#f3f8f5}.review-inline-summary{color:var(--muted);text-align:right;margin:-8px 0 16px;font-size:11px}.mistake-review{gap:48px;display:grid}.mistake-trainer{border:1px solid #bfcac6;border-top:3px solid var(--ink);background:var(--surface)}.mistake-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;min-height:78px;padding:14px 22px;display:flex}.mistake-heading>div>span,.repair-schedule>header>div>span{color:var(--coral);letter-spacing:1.3px;font-size:9px;font-weight:850}.mistake-heading h2,.repair-schedule h2{margin:5px 0 0;font-family:Georgia,Songti SC,serif;font-size:22px;font-weight:500}.mistake-heading>p,.repair-schedule>header>p{color:var(--muted);margin:0;font-size:11px}.mistake-body{grid-template-columns:84px minmax(0,1fr);min-height:440px;display:grid}.mistake-stage{border-right:1px solid var(--line);color:var(--green);flex-direction:column;align-items:center;padding-top:42px;display:flex}.mistake-stage span{font-family:Georgia,serif;font-size:21px}.mistake-stage small{color:var(--muted);writing-mode:vertical-rl;margin-top:7px;font-size:9px}.mistake-question{padding:42px 50px 36px}.question-kicker{letter-spacing:1.2px;font-weight:850;color:var(--coral)!important;margin:0 0 13px!important;font-size:9px!important}.mistake-question h3{max-width:760px;margin:0;font-family:Georgia,serif;font-size:25px;font-weight:500;line-height:1.45}.mistake-question>p:not(.question-kicker){color:var(--muted);margin:10px 0 0;font-size:13px;line-height:1.65}.mistake-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:28px;display:grid}.mistake-options button{border:1px solid var(--line);min-height:58px;color:var(--ink);cursor:pointer;text-align:left;background:0 0;border-radius:5px;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:10px;padding:10px 13px;font-size:12px;line-height:1.45;display:grid}.mistake-options button:hover:not(:disabled){background:#edf3f0;border-color:#8ca298}.mistake-options button[data-selected]{border-color:var(--green);background:var(--green-soft)}.mistake-options button[data-answer]{border-color:#3d7b5f;box-shadow:inset 3px 0 #3d7b5f}.mistake-options button>span{color:var(--coral);font-family:Georgia,serif;font-size:16px}.mistake-feedback{border-left:3px solid var(--coral);background:#f5e8e3;margin-top:20px;padding:15px 17px}.mistake-feedback.correct{border-color:var(--green);background:var(--green-soft)}.mistake-feedback strong{font-size:12px}.mistake-feedback p{color:#46574f;margin:7px 0;font-size:12px;line-height:1.65}.mistake-feedback span{color:var(--muted);font-size:10px}.mistake-actions{justify-content:flex-end;margin-top:24px;display:flex}.mistake-actions button{background:var(--green);color:#f3f8f5;cursor:pointer;border:0;border-radius:5px;justify-content:center;align-items:center;gap:7px;min-width:128px;min-height:42px;padding:0 16px;font-size:11px;font-weight:750;display:inline-flex}.mistake-actions button:disabled{cursor:default;opacity:.45}.repair-schedule>header{border-bottom:1px solid var(--ink);justify-content:space-between;align-items:center;gap:20px;min-height:65px;display:flex}.repair-schedule article{border-bottom:1px solid var(--line);grid-template-columns:30px minmax(0,1fr) 72px 86px;align-items:center;gap:14px;min-height:82px;padding:12px 4px;display:grid}.repair-schedule article>svg{color:var(--green)}.repair-schedule article>div{gap:5px;min-width:0;display:grid}.repair-schedule article strong{text-overflow:ellipsis;white-space:nowrap;font-family:Georgia,serif;font-size:14px;font-weight:500;overflow:hidden}.repair-schedule article span,.repair-schedule time{color:var(--muted);font-size:10px}.repair-schedule article button{border:0;border-bottom:1px solid var(--green);min-height:36px;color:var(--green);cursor:pointer;background:0 0;font-size:10px;font-weight:750}.repair-empty{border-bottom:1px solid var(--line);color:var(--muted);margin:0;padding:28px 0;font-size:12px}.progress-focus{background:var(--ink);color:#edf6f1;grid-template-columns:150px minmax(0,1fr) 210px;align-items:center;min-height:210px;display:grid}.progress-number{border-right:1px solid #3b4d46;flex-direction:column;justify-content:center;align-self:stretch;padding:24px 30px;display:flex}.progress-number strong{font-family:Georgia,serif;font-size:36px;font-weight:500}.progress-number span{color:#aebfb7;margin-top:7px;font-size:10px}.progress-course-copy{padding:30px 38px}.progress-course-copy>span{color:#9fc1b2;letter-spacing:1.3px;font-size:9px;font-weight:800}.progress-course-copy h2{margin:9px 0 7px;font-family:Georgia,Songti SC,serif;font-size:26px;font-weight:500}.progress-course-copy p{color:#b9cbc3;margin:0;font-size:11px;line-height:1.6}.progress-meter{background:#3b4d46;height:4px;margin-top:24px;overflow:hidden}.progress-meter i{background:var(--coral);height:100%;display:block}.progress-focus>a{border-left:1px solid #3b4d46;flex-direction:column;justify-content:center;min-height:132px;padding:24px 44px 24px 25px;display:flex;position:relative}.progress-focus>a:hover{background:#20362e}.progress-focus>a span{color:#9fc1b2;font-size:9px;font-weight:800}.progress-focus>a strong{margin-top:9px;font-size:14px}.progress-focus>a small{color:#b9cbc3;margin-top:5px;font-size:10px}.progress-focus>a svg{position:absolute;top:50%;right:18px;transform:translateY(-50%)}.evidence-strip{border:1px solid var(--line);background:var(--surface);border-top:0;grid-template-columns:repeat(4,1fr);display:grid}.evidence-strip>div{border-right:1px solid var(--line);grid-template-rows:auto 1fr auto;grid-template-columns:25px minmax(0,1fr);gap:5px 8px;min-height:126px;padding:23px 19px;display:grid}.evidence-strip>div:last-child{border-right:0}.evidence-strip svg{color:var(--green)}.evidence-strip span{color:var(--muted);align-self:center;font-size:10px}.evidence-strip strong{grid-column:1/3;align-self:end;font-family:Georgia,serif;font-size:25px;font-weight:500}.evidence-strip small{color:var(--muted);grid-column:1/3;font-size:9px}.evidence-ledger{margin-top:52px}.evidence-ledger>header{border-bottom:1px solid var(--ink);justify-content:space-between;align-items:center;min-height:68px;display:flex}.evidence-ledger>header span{color:var(--coral);letter-spacing:1.3px;font-size:9px;font-weight:850}.evidence-ledger>header h2{margin:5px 0 0;font-family:Georgia,Songti SC,serif;font-size:22px;font-weight:500}.evidence-ledger>header p{color:var(--muted);align-items:center;gap:6px;margin:0;font-size:11px;display:flex}.evidence-row{border-bottom:1px solid var(--line);grid-template-columns:62px minmax(180px,.8fr) minmax(220px,1fr) 46px;align-items:center;gap:18px;min-height:72px;padding:12px 4px;display:grid}.evidence-row>span{color:var(--coral);font-size:10px;font-weight:800}.evidence-row strong{font-size:13px}.evidence-row small{color:var(--muted);font-size:10px}.evidence-row a{border-bottom:1px solid var(--green);width:44px;min-height:44px;color:var(--green);text-align:center;justify-content:center;justify-self:end;align-items:center;font-size:10px;font-weight:750;display:inline-flex}.mock-player{background:var(--surface);min-height:100vh;padding-bottom:78px}.mock-workbench{grid-template-columns:210px minmax(0,1fr);min-height:calc(100vh - 144px);display:grid}.mock-navigator{border-right:1px solid var(--line);background:#edf2f0;padding:26px 22px}.mock-navigator>strong{margin-bottom:18px;font-size:13px;display:block}.mock-navigator>div{grid-template-columns:repeat(5,1fr);gap:7px;display:grid}.mock-navigator button{aspect-ratio:1;background:var(--surface);color:var(--muted);cursor:pointer;border:1px solid #c3ceca;border-radius:4px;font-size:11px}.mock-navigator button[data-answered]{border-color:var(--green);color:var(--green);box-shadow:inset 0 -3px var(--green)}.mock-navigator button[data-active]{background:var(--ink);color:#fff;box-shadow:none}.mock-question-pane{width:min(850px,100% - 60px);margin:0 auto;padding:56px 0 80px}.mock-question-pane h1{margin:12px 0;font-family:Georgia,Songti SC,serif;font-size:26px;font-weight:500;line-height:1.5}.mock-question-pane h2{color:var(--green);margin:-6px 0 16px;font-size:16px}.mock-question-pane>p:not(.eyebrow){color:var(--muted);line-height:1.75}.mock-options{gap:9px;margin-top:28px;display:grid}.mock-options button{border:1px solid var(--line);cursor:pointer;text-align:left;background:0 0;border-radius:5px;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:12px;min-height:58px;padding:10px 16px;display:grid}.mock-options button:hover,.mock-options button[data-selected]{border-color:var(--green);background:var(--green-soft)}.mock-options button span{color:var(--coral);font-family:Georgia,serif;font-size:17px}.mock-rubric-preview{border-left:3px solid var(--green);background:var(--green-soft);gap:6px;margin:24px 0;padding:14px 17px;display:grid}.mock-rubric-preview strong{font-size:12px}.mock-rubric-preview span{color:#40534b;font-size:11px}.mock-code-editor{gap:9px;display:grid}.mock-code-editor>span{font-size:11px;font-weight:800}.mock-code-editor textarea{resize:vertical;background:var(--code);color:#e3eee8;width:100%;min-height:430px;font-family:var(--font-mono);tab-size:2;border:1px solid #31443d;border-radius:4px;outline:0;padding:18px;font-size:13px;line-height:1.65}.weekly-frq-practice{gap:24px;display:grid}.weekly-frq-practice>.block-heading{margin-bottom:0}.weekly-frq-practice>.block-heading p{max-width:760px;color:var(--muted);margin:10px 0 0;line-height:1.7}.weekly-frq-card{border:1px solid var(--border);background:#fff;border-radius:10px;padding:24px;box-shadow:0 10px 28px #1828220d}.weekly-frq-card[data-graded]{border-color:#9dbcae}.weekly-frq-title>span{color:var(--coral);letter-spacing:1.35px;font-size:10px;font-weight:800}.weekly-frq-title h3{margin:7px 0 2px;font-family:Georgia,Songti SC,serif;font-size:25px;font-weight:500}.weekly-frq-title p,.weekly-frq-prompt p{color:var(--muted);margin:0;line-height:1.65}.weekly-frq-prompt{gap:8px;margin-top:18px;display:grid}.weekly-frq-prompt p:first-child{color:var(--ink);font-weight:650}.weekly-frq-public-tests{flex-wrap:wrap;align-items:center;gap:7px;margin:0 0 18px;display:flex}.weekly-frq-public-tests strong{width:100%;font-size:12px}.weekly-frq-public-tests span{border:1px solid var(--border);background:var(--paper);color:#53615b;border-radius:999px;padding:5px 9px;font-size:11px}.weekly-frq-card .mock-code-editor textarea{min-height:300px}.weekly-frq-submit{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:5px;align-items:center;gap:8px;margin-top:14px;padding:10px 15px;font-weight:750;display:inline-flex}.weekly-frq-submit:disabled{cursor:wait;opacity:.58}.weekly-frq-error{color:#a33f35;align-items:center;gap:7px;margin:13px 0 0;font-size:12px;display:flex}.weekly-frq-result{border-top:1px solid var(--border);gap:10px;margin-top:18px;padding-top:17px;display:grid}.weekly-frq-result>div{color:var(--green);align-items:center;gap:9px;display:flex}.weekly-frq-result>div span{color:var(--muted);font-size:12px}.weekly-frq-result section{background:var(--paper);border-left:3px solid #c8d0cc;padding:10px 13px}.weekly-frq-result section[data-earned]{border-color:var(--green);background:var(--green-soft)}.weekly-frq-result section strong{font-size:12px}.weekly-frq-result section p{color:var(--muted);margin:5px 0 0;font-size:12px;line-height:1.55}.weekly-frq-result section small{color:#87533e;margin-top:5px;display:block}.mock-footer{z-index:15;border-top:1px solid var(--line);background:#fbfdfcfa;justify-content:space-between;align-items:center;gap:20px;min-height:70px;padding:12px 28px;display:flex;position:fixed;inset:auto 0 0 232px}.mock-footer>span{color:var(--muted);font-size:11px}.mock-footer>div{gap:8px;display:flex}.mock-footer button{cursor:pointer;background:0 0;border:1px solid #b9c6c1;border-radius:4px;min-height:42px;padding:0 17px;font-size:12px;font-weight:700}.mock-footer button.primary{border-color:var(--green);background:var(--green);color:#fff}.mock-footer button:disabled{opacity:.4}.mock-score-band{background:var(--ink);color:#edf6f1;grid-template-columns:1.2fr repeat(3,1fr);display:grid}.mock-score-band>div{border-right:1px solid #3b4d46;flex-direction:column;justify-content:center;min-height:150px;padding:24px;display:flex}.mock-score-band strong{font-family:Georgia,serif;font-size:26px;font-weight:500}.mock-score-band>div:first-child strong{font-size:46px}.mock-score-band span,.mock-score-band small{color:#adc2b9;margin-top:6px;font-size:10px}.mock-rubric-results{margin-top:48px}.mock-rubric-results .section-heading span{color:var(--muted);font-size:11px}.mock-rubric-results article{border-bottom:1px solid var(--ink);padding:24px 0}.mock-rubric-results article>header{align-items:baseline;gap:12px;margin-bottom:14px;display:flex}.mock-rubric-results article>header span{color:var(--coral);font-weight:800}.mock-rubric-results article>header small{color:var(--muted)}.mock-rubric-results article>div{border-top:1px solid var(--line);color:var(--coral);grid-template-columns:24px minmax(0,1fr);gap:9px;padding:14px 5px;display:grid}.mock-rubric-results article>div[data-earned]{color:var(--green)}.mock-rubric-results article>div p{color:#46574f;margin:5px 0;font-size:12px}.mock-rubric-results article>div small{color:var(--muted)}@media (min-width:821px) and (max-width:1000px){.workspace-page{padding-left:36px;padding-right:36px}.roadmap-heading{grid-template-columns:1fr;gap:16px}.assessment-submit{padding-right:132px}}@media (max-width:820px){.access-shell{grid-template-columns:1fr}.access-aside{min-height:270px;padding:28px 24px}.access-aside h1{margin:8px 0 11px;font-size:30px}.access-aside>small{display:none}.access-main{align-items:start;padding:34px 22px 56px}.access-form h2{font-size:27px}.onboarding-banner{grid-template-columns:46px minmax(0,1fr);min-height:92px;padding:22px}.onboarding-banner>small{display:none}.onboarding-form{width:min(100% - 36px,620px);padding:38px 0 58px}.onboarding-heading h1{font-size:29px}.onboarding-fields{grid-template-columns:1fr;gap:18px}.onboarding-submit{width:100%}.desktop-sidebar{display:none}.student-content{margin-left:0;padding-bottom:68px}.mobile-nav{z-index:30;border-top:1px solid var(--line);height:64px;padding-bottom:env(safe-area-inset-bottom);background:#f8fbfa;grid-template-columns:repeat(7,1fr);display:grid;position:fixed;inset:auto 0 0}.mobile-nav a{min-width:0;color:var(--muted-strong);flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:10px;display:flex}.mobile-nav a[data-active]{color:var(--green)}.workspace-page{padding:34px 22px 70px}.page-heading{align-items:flex-start;margin-bottom:30px}.page-heading h1{font-size:31px}.week-progress{width:86px}.focus-band{grid-template-columns:1fr;gap:22px;min-height:0;padding:27px 24px}.focus-index{display:none}.focus-copy h2{font-size:25px}.primary-action{width:100%}.session-list{margin-top:38px}.session-row{grid-template-columns:34px minmax(0,1fr) 60px;gap:10px}.session-duration{text-align:right}.session-state{display:none}.page-heading.compact{display:block}.page-heading.compact>p{width:auto;margin-top:14px}.active-week-head{grid-template-columns:56px 1fr}.week-session-grid{grid-template-columns:1fr}.week-session-grid a{min-height:100px;padding:8px 22px}.roadmap{margin-top:44px}.roadmap-heading{display:block}.roadmap-heading h2{font-size:25px}.roadmap-heading-copy{margin-top:16px}.roadmap-phase-head{grid-template-columns:42px minmax(0,1fr);gap:16px;padding:22px 0}.roadmap-phase-index{grid-row:1/3}.roadmap-phase-head h3{font-size:1.25rem}.roadmap-phase-summary{grid-column:2}.roadmap-week-row{grid-template-columns:38px minmax(0,1fr);gap:10px 14px;min-height:104px;padding:16px 0}a.roadmap-week-row:hover{padding-left:7px;padding-right:7px}.roadmap-week-index{grid-row:1/3;align-self:start;padding-top:2px}.roadmap-week-state{grid-column:2}.lesson-topbar{grid-template-columns:40px minmax(0,1fr) auto;padding:0 14px}.lesson-topbar>div:nth-child(2) span{display:none}.sync-state{font-size:0}.sync-state svg{width:17px;height:17px}.lesson-body{width:min(100% - 28px,680px);padding-top:46px}.lesson-title h1{font-size:31px}.lesson-video{margin-top:28px}.lesson-video-heading{align-items:start}.lesson-video-heading small{display:none}.lesson-video-heading h2{font-size:18px}.lesson-video-transcript>div{padding-left:0}.lesson-block{grid-template-columns:28px minmax(0,1fr);gap:10px;padding-top:38px}.block-rail{font-size:11px}.course-markdown{font-size:var(--text-body)}.belief-contrast{grid-template-columns:1fr}.belief-contrast>svg{justify-self:center;transform:rotate(90deg)}.question-options{grid-template-columns:1fr}.lesson-finished{grid-template-columns:32px 1fr;margin-left:38px}.lesson-finished a{grid-column:2;justify-self:start}.java-workspace-head{flex-direction:column;align-items:flex-start}.java-actions{width:100%}.java-actions button{min-height:44px}.java-actions .secondary-run,.java-actions .primary-run{flex:1}.workspace-brief{grid-template-columns:1fr;gap:20px;padding:21px 18px}.java-workspace-grid{grid-template-columns:1fr}.editor-pane{border-right:0;border-bottom:1px solid var(--workbench-line)}.codemirror-host{height:360px}.test-pane{max-height:270px;overflow:auto}.run-tabs{overflow-x:auto}.run-tabs button{flex:none;min-height:44px}.run-status{flex:none}.output-diff>div{grid-template-columns:34px minmax(0,1fr) minmax(0,1fr)}.tutor-launcher{justify-content:center;width:44px;padding:0;bottom:76px;right:12px}.assessment-player .tutor-launcher{bottom:188px}.tutor-launcher span{display:none}.tutor-panel{width:auto;height:min(620px,100vh - 88px);inset:auto 8px 72px}.tutor-panel>header button,.tutor-panel>form button{width:44px;height:44px}.tutor-quick-actions button{min-height:40px}.assessment-list>a{grid-template-columns:42px minmax(0,1fr) 22px;gap:10px}.assessment-list .assessment-meta{flex-direction:row;grid-column:2}.assessment-list>a>svg{grid-area:1/3}.assessment-topbar{padding:0 14px}.assessment-topbar small{display:none}.assessment-body{width:min(100% - 28px,680px);padding:42px 0 168px}.assessment-title{padding-right:0}.assessment-title h1{font-size:30px}.score-line{text-align:left;flex-direction:row;align-items:baseline;gap:8px;margin-top:18px;position:static}.assessment-questions>article{grid-template-columns:28px minmax(0,1fr);gap:10px;padding:36px 0}.assessment-options{grid-template-columns:1fr}.assessment-submit{z-index:31;flex-direction:column;align-items:stretch;padding:12px 0;bottom:64px}.assessment-submit button{width:100%}.selection-translator{width:auto;max-height:calc(100vh - 90px);overflow-y:auto;inset:auto 8px 72px!important}.selection-translator>header button,.translation-pronunciation button{width:44px;height:44px}.selection-translator>footer button{min-height:44px}.review-page .page-heading{display:block}.review-page .page-heading>p{width:auto;margin-top:12px}.trainer-heading{flex-direction:column;align-items:stretch;gap:14px;padding:18px}.review-modes{grid-template-columns:repeat(4,minmax(0,1fr));width:100%}.review-modes button{min-width:0;min-height:44px;padding:0 3px}.trainer-body{grid-template-columns:34px minmax(0,1fr);min-height:350px}.trainer-progress{padding:27px 0}.trainer-body form{padding:34px 20px 30px}.trainer-body h3{font-size:23px}.wordbook{margin-top:42px}.wordbook-heading{flex-direction:column;align-items:flex-start;gap:14px;padding-bottom:14px}.wordbook-heading>label{width:100%}.wordbook-list article{grid-template-columns:34px minmax(0,1fr) auto;gap:9px;padding:16px 0}.word-meaning{grid-column:2/4}.word-meta{text-align:left;flex-direction:row;grid-column:2}.word-actions{grid-area:1/3}.word-actions button,.vocabulary-speak{width:44px;height:44px}.vocabulary-list article{grid-template-columns:44px minmax(0,1fr);gap:0 12px}.vocabulary-entry-action{grid-column:2;justify-items:start;min-width:0;margin-top:13px}.vocabulary-save{min-width:124px;min-height:44px}.review-view-tabs{grid-template-columns:repeat(2,1fr);width:100%}.review-inline-summary{text-align:left;margin-top:0}.mistake-heading{flex-direction:column;align-items:flex-start;gap:8px;padding:18px}.mistake-body{grid-template-columns:48px minmax(0,1fr);min-height:410px}.mistake-stage{padding-top:30px}.mistake-question{padding:30px 17px 26px}.mistake-question h3{font-size:21px}.mistake-options{grid-template-columns:1fr}.mistake-options button{min-height:56px}.mistake-actions button{width:100%;min-height:44px}.repair-schedule article{grid-template-columns:26px minmax(0,1fr) 70px}.repair-schedule article button{grid-column:2/4;justify-self:stretch;min-height:44px}.progress-focus{grid-template-columns:92px minmax(0,1fr)}.progress-number{padding:20px 17px}.progress-number strong{font-size:29px}.progress-course-copy{padding:26px 20px}.progress-course-copy h2{font-size:22px}.progress-focus>a{border-top:1px solid #3b4d46;border-left:0;grid-column:1/3;min-height:86px;padding:18px 50px 18px 22px}.evidence-strip{grid-template-columns:repeat(2,1fr)}.evidence-strip>div:nth-child(2){border-right:0}.evidence-strip>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.evidence-strip>div{min-height:116px}.evidence-ledger>header{flex-direction:column;justify-content:center;align-items:flex-start;gap:8px}.evidence-row{grid-template-columns:46px minmax(0,1fr) 38px;gap:9px}.evidence-row small{grid-column:2/4}.evidence-row a{grid-area:1/3}.mock-workbench{grid-template-columns:1fr}.mock-navigator{border-right:0;border-bottom:1px solid var(--line);padding:14px 18px;overflow-x:auto}.mock-navigator>strong{margin-bottom:10px}.mock-navigator>div{display:flex}.mock-navigator button{flex:none;width:38px;height:38px}.mock-question-pane{width:min(100% - 36px,720px);padding:36px 0 168px}.mock-question-pane h1{font-size:22px}.mock-footer{z-index:20;flex-direction:column;align-items:stretch;min-height:76px;padding:9px 18px;bottom:64px;left:0}.mock-footer>div{grid-template-columns:1fr 1fr;display:grid}.mock-footer button{min-height:44px}.mock-score-band{grid-template-columns:repeat(2,1fr)}.mock-score-band>div{border-bottom:1px solid #3b4d46;min-height:120px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.knowledge-network{border-top:3px solid var(--knowledge-ink);color:var(--knowledge-ink);margin-top:clamp(3.5rem,7vw,5.75rem)}.knowledge-network-header{border-bottom:1px solid var(--knowledge-line);grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:3rem;min-height:10rem;padding:2rem 0 1.75rem;display:grid}.knowledge-network-eyebrow{color:var(--knowledge-prerequisite);font-size:var(--text-caption);letter-spacing:.1rem;text-transform:uppercase;margin:0;font-weight:850}.knowledge-network-header h2{letter-spacing:-.03em;margin:.55rem 0 .45rem;font-family:Georgia,Songti SC,serif;font-size:clamp(2rem,4vw,3.25rem);font-weight:500}.knowledge-network-header>div:first-child>p:last-child{max-width:42rem;color:var(--knowledge-muted);font-size:var(--text-body);margin:0;line-height:1.7}.knowledge-network-legend{grid-template-columns:repeat(2,auto);gap:.5rem 1.25rem;padding-bottom:.25rem;display:grid}.knowledge-network-legend span{color:var(--knowledge-muted);font-size:var(--text-secondary);align-items:center;gap:.5rem;display:flex}.knowledge-network-legend span:before{border:1px solid var(--knowledge-line);content:"";border-radius:50%;width:.8rem;height:.8rem}.knowledge-network-legend span[data-level=exposed]:before{box-shadow:0 0 0 4px #c0d8c7;box-shadow:0 0 0 4px lab(84.2322% -10.8536 5.56161)}.knowledge-network-legend span[data-level=understood]:before{border:3px solid var(--knowledge-prerequisite)}.knowledge-network-legend span[data-level=applied]:before{border-color:var(--knowledge-prerequisite);background:var(--knowledge-prerequisite)}.knowledge-network-legend span[data-level=stable]:before{border-color:var(--knowledge-prerequisite);background:var(--knowledge-prerequisite);box-shadow:0 0 0 4px #c0d8c7;box-shadow:0 0 0 4px lab(84.2322% -10.8536 5.56161)}.knowledge-network-toolbar{border-bottom:1px solid var(--knowledge-line);justify-content:space-between;align-items:center;gap:1.5rem;min-height:4.75rem;display:flex}.knowledge-unit-tabs,.knowledge-relation-filters{flex-wrap:wrap;gap:.25rem;display:flex}.knowledge-unit-tabs button,.knowledge-relation-filters button{min-height:2.75rem;color:var(--knowledge-muted);cursor:pointer;font-size:var(--text-secondary);background:0 0;border:0;padding:0 .9rem;font-weight:750}.knowledge-unit-tabs button[aria-pressed=true]{background:var(--knowledge-ink);color:var(--knowledge-surface)}.knowledge-relation-filters button{padding-left:1.55rem;position:relative}.knowledge-relation-filters button:before{background:var(--knowledge-line);content:"";border-radius:50%;width:.55rem;height:.55rem;position:absolute;top:50%;left:.55rem;transform:translateY(-50%)}.knowledge-relation-filters button[data-relation-type=prerequisite]:before{background:var(--knowledge-prerequisite)}.knowledge-relation-filters button[data-relation-type=co-application]:before{background:var(--knowledge-application)}.knowledge-relation-filters button[data-relation-type=transfer]:before{background:var(--knowledge-transfer)}.knowledge-relation-filters button[aria-pressed=false]{opacity:.42}.knowledge-unit-tabs button:focus-visible,.knowledge-relation-filters button:focus-visible,.knowledge-node:focus-visible,.knowledge-neighborhood button:focus-visible,.knowledge-neighborhood summary:focus-visible{outline:3px solid var(--coral);outline-offset:3px}.knowledge-network-workbench{grid-template-columns:minmax(0,1fr) 22rem;align-items:start;gap:2rem;padding-top:2rem;display:grid}.knowledge-network-workbench:has(.knowledge-network-stage[data-layout-mode=overview]) .knowledge-network-canvas{grid-column:1/-1}.knowledge-network-workbench:has(.knowledge-network-stage[data-layout-mode=overview]) .knowledge-focus-panel{grid-column:2}.knowledge-network-canvas{border-top:1px solid var(--knowledge-line);border-bottom:1px solid var(--knowledge-line);background-color:var(--knowledge-paper);background-image:linear-gradient(var(--knowledge-line) 1px, transparent 1px), linear-gradient(90deg, var(--knowledge-line) 1px, transparent 1px);background-size:4rem 4rem;min-width:0;overflow:auto}.knowledge-network-stage{min-width:100%;position:relative}.knowledge-cluster-label{z-index:3;border-bottom:1px solid var(--knowledge-ink);color:var(--knowledge-ink);gap:.15rem;padding-bottom:.35rem;display:grid;position:absolute}.knowledge-cluster-label span{font-family:Georgia,Songti SC,serif;font-size:1.1rem}.knowledge-cluster-label strong{color:var(--knowledge-muted);font-size:var(--text-caption);font-weight:750}.knowledge-edge-layer{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.knowledge-edge-layer marker path{fill:var(--knowledge-prerequisite)}.knowledge-edge{cursor:pointer;transform-origin:50%;transition:opacity .22s cubic-bezier(.25,1,.5,1),transform .22s cubic-bezier(.25,1,.5,1)}.knowledge-edge[data-relation-type=prerequisite]{stroke:var(--knowledge-prerequisite);stroke-width:2.5px}.knowledge-edge[data-relation-type=co-application]{stroke:var(--knowledge-application);stroke-width:2.5px}.knowledge-edge[data-relation-type=transfer]{stroke:var(--knowledge-transfer);stroke-width:2px;stroke-dasharray:7 6}.knowledge-edge[data-strength=dormant]{opacity:.22}.knowledge-edge[data-strength=forming]{opacity:.7}.knowledge-edge[data-strength=verified]{opacity:1;stroke-width:4px}.knowledge-edge[data-focus=dim]{opacity:.1}.knowledge-edge[data-focus=selected]{stroke-width:5px}.knowledge-node{z-index:2;border:1px solid var(--knowledge-line);background:var(--knowledge-surface);width:10.75rem;min-height:6.5rem;color:var(--knowledge-ink);text-align:left;cursor:pointer;border-radius:.25rem;flex-direction:column;justify-content:center;align-items:flex-start;padding:1rem 2.25rem 1rem 1rem;transition:opacity .22s cubic-bezier(.25,1,.5,1),transform .22s cubic-bezier(.25,1,.5,1);animation:.44s cubic-bezier(.25,1,.5,1) both knowledge-reveal;display:flex;position:absolute;transform:translate(-50%,-50%)}.knowledge-node:hover{transform:translate(-50%,calc(-50% - 2px))}.knowledge-node:after{border:1px solid var(--knowledge-line);background:var(--knowledge-surface);content:"";border-radius:50%;width:.9rem;height:.9rem;position:absolute;top:1rem;right:.9rem}.knowledge-node[data-illumination=exposed]:after{box-shadow:0 0 0 4px #c0d8c7;box-shadow:0 0 0 4px lab(84.2322% -10.8536 5.56161)}.knowledge-node[data-illumination=understood]:after{border:3px solid var(--knowledge-prerequisite)}.knowledge-node[data-illumination=applied]:after{border-color:var(--knowledge-prerequisite);background:var(--knowledge-prerequisite)}.knowledge-node[data-illumination=stable]:after{border-color:var(--knowledge-prerequisite);background:var(--knowledge-prerequisite);box-shadow:0 0 0 5px #c0d8c7;box-shadow:0 0 0 5px lab(84.2322% -10.8536 5.56161)}.knowledge-node[data-attention=review]{border-color:var(--coral)}.knowledge-node[data-attention=review]:before{border:2px solid var(--knowledge-surface);background:var(--coral);content:"";border-radius:50%;width:.8rem;height:.8rem;position:absolute;top:-.4rem;right:-.4rem}.knowledge-node[data-focus=selected]{z-index:4;box-shadow:inset 0 0 0 2px var(--knowledge-ink)}.knowledge-node[data-focus=context]{opacity:.55}.knowledge-node[data-focus=dim]{opacity:.2}.knowledge-node>span{color:var(--knowledge-prerequisite);font-size:var(--text-caption);letter-spacing:.04rem;font-weight:850}.knowledge-node>strong{font-family:Georgia,Songti SC,serif;font-size:var(--text-body);margin-top:.45rem;font-weight:600;line-height:1.35}.knowledge-node>small{color:var(--knowledge-muted);font-size:var(--text-caption);margin-top:.3rem;line-height:1.35}.knowledge-network-stage[data-layout-mode=overview] .knowledge-node{text-align:center;border-radius:50%;align-items:center;width:3rem;height:3rem;min-height:3rem;padding:0}.knowledge-network-stage[data-layout-mode=overview] .knowledge-node>span{letter-spacing:0;font-size:.625rem}.knowledge-network-stage[data-layout-mode=overview] .knowledge-node>strong,.knowledge-network-stage[data-layout-mode=overview] .knowledge-node>small{display:none}.knowledge-network-stage[data-layout-mode=overview] .knowledge-node:after{width:.65rem;height:.65rem;top:-.15rem;right:-.15rem}.knowledge-focus-panel{border-top:3px solid var(--knowledge-prerequisite);border-bottom:1px solid var(--knowledge-ink);background:var(--knowledge-surface);padding:1.5rem;position:sticky;top:1.5rem}.knowledge-focus-kicker{color:var(--knowledge-prerequisite);font-size:var(--text-caption);letter-spacing:.06rem;margin:0;font-weight:850}.knowledge-focus-panel h3{margin:.65rem 0 .2rem;font-family:Georgia,Songti SC,serif;font-size:1.5rem;font-weight:500;line-height:1.3}.knowledge-focus-panel>p:not(.knowledge-focus-kicker,.knowledge-focus-en,.knowledge-review-note){color:var(--knowledge-muted);font-size:var(--text-body);line-height:1.65}.knowledge-focus-en{color:var(--knowledge-muted);font-size:var(--text-secondary);margin:0}.knowledge-evidence-summary{border-top:1px solid var(--knowledge-line);border-left:1px solid var(--knowledge-line);grid-template-columns:repeat(2,1fr);margin:1.5rem 0 0;display:grid}.knowledge-evidence-summary div{border-right:1px solid var(--knowledge-line);border-bottom:1px solid var(--knowledge-line);gap:.25rem;padding:.8rem;display:grid}.knowledge-evidence-summary dt{color:var(--knowledge-muted);font-size:var(--text-caption)}.knowledge-evidence-summary dd{margin:0;font-family:Georgia,Songti SC,serif;font-size:1.1rem}.knowledge-review-note{border-left:3px solid var(--coral);color:#65362b;color:lab(28.6659% 20.4004 16.9248);font-size:var(--text-secondary);background:#fee0d8;background:lab(91.619% 9.76449 7.8419);margin:1rem 0 0;padding:.75rem .9rem;line-height:1.55}.knowledge-focus-panel section{border-top:1px solid var(--knowledge-line);margin-top:1.5rem;padding-top:1rem}.knowledge-focus-panel h4{color:var(--knowledge-prerequisite);font-size:var(--text-secondary);margin:0 0 .75rem}.knowledge-focus-panel ul{gap:.7rem;margin:0;padding-left:1.1rem;display:grid}.knowledge-relation-explanations li{padding-left:.2rem}.knowledge-relation-explanations li strong,.knowledge-relation-explanations li span{display:block}.knowledge-relation-explanations li strong{font-size:var(--text-caption)}.knowledge-relation-explanations li span,.knowledge-relation-explanations p,.knowledge-missing-evidence li{color:var(--knowledge-muted);font-size:var(--text-secondary);line-height:1.6}.knowledge-next-action{border-top:1px solid var(--knowledge-ink);margin-top:1.5rem;padding-top:1rem}.knowledge-next-action p{color:var(--knowledge-muted);font-size:var(--text-secondary);margin:0 0 .8rem;line-height:1.55}.knowledge-next-action a,.knowledge-next-action>span{border-bottom:2px solid var(--knowledge-prerequisite);min-height:2.75rem;color:var(--knowledge-prerequisite);font-size:var(--text-body);align-items:center;font-weight:800;display:inline-flex}.knowledge-neighborhood{display:none}@keyframes knowledge-reveal{0%{opacity:0;transform:translate(-50%,calc(10px - 50%))}to{opacity:1;transform:translate(-50%,-50%)}}@media (max-width:820px){.knowledge-network-header{grid-template-columns:1fr;align-items:start;gap:1.25rem}.knowledge-network-legend{grid-template-columns:repeat(4,minmax(0,1fr))}.knowledge-network-legend span{font-size:var(--text-caption);flex-direction:column;align-items:flex-start}.knowledge-network-toolbar{flex-direction:column;align-items:flex-start;padding:1rem 0}.knowledge-unit-tabs,.knowledge-relation-filters{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;display:grid}.knowledge-unit-tabs button,.knowledge-relation-filters button{min-height:2.75rem}.knowledge-network-workbench{grid-template-columns:1fr;gap:1.5rem}.knowledge-network-canvas{display:none}.knowledge-neighborhood{border-top:1px solid var(--knowledge-line);border-bottom:1px solid var(--knowledge-line);background:var(--knowledge-paper);gap:1rem;padding:1rem 0;display:grid}.knowledge-neighborhood-group{border:0;margin:0;padding:0 1rem}.knowledge-neighborhood-group h3,.knowledge-neighborhood-group summary{min-height:2.75rem;color:var(--knowledge-prerequisite);font-size:var(--text-secondary);cursor:pointer;align-items:center;margin:0;font-weight:850;display:flex}.knowledge-neighborhood-list{gap:.5rem;display:grid}.knowledge-neighborhood-list button{border:1px solid var(--knowledge-line);background:var(--knowledge-surface);min-height:3.5rem;color:var(--knowledge-ink);text-align:left;grid-template-columns:5rem 1fr;align-items:center;padding:.65rem .8rem;display:grid}.knowledge-neighborhood-list button span{color:var(--knowledge-prerequisite);font-size:var(--text-caption);font-weight:850}.knowledge-neighborhood-list button strong{font-size:var(--text-body)}.knowledge-neighborhood-focus{border-top:3px solid var(--knowledge-prerequisite);border-bottom:1px solid var(--knowledge-ink);background:var(--knowledge-surface);gap:.25rem;padding:1.25rem;display:grid}.knowledge-neighborhood-focus span{color:var(--knowledge-prerequisite);font-size:var(--text-caption);font-weight:850}.knowledge-neighborhood-focus strong{font-family:Georgia,Songti SC,serif;font-size:1.4rem}.knowledge-neighborhood-focus small,.knowledge-neighborhood-empty{color:var(--knowledge-muted);font-size:var(--text-secondary)}.knowledge-focus-panel{position:static;grid-column:1!important}}@media (prefers-reduced-motion:reduce){.knowledge-node,.knowledge-edge{transition:none;animation:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@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}
