@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-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-sans:-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-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@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{.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}.fixed{position:fixed}.relative{position:relative}.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}}.block{display:block}.contents{display:contents}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.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}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.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,)}.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,)}.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:#fafaf5;--ink:#253e32;--muted:#53645a;--line:#e6e8df;--green:#315d48;--light:#eff3e8;--sidebar:#fffef9}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}h1,h2,h3,p{margin:0}h1,h2{letter-spacing:-.035em;font-family:Georgia,Times New Roman,serif;font-weight:400}h1{font-size:46px;line-height:1.16}h2{font-size:29px;line-height:1.25}h3{letter-spacing:-.025em;font-size:17px;font-weight:600}p{line-height:1.65}svg{flex-shrink:0}a,button,input,select{outline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b27142}.app{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--line);background:var(--sidebar);flex-direction:column;flex-shrink:0;width:242px;padding:36px 23px 23px;display:flex;position:fixed;inset:0 auto 0 0}.brand{letter-spacing:-1.4px;align-items:center;gap:8px;font-family:Georgia,serif;font-size:27px;font-weight:700;line-height:1;display:flex}.brand-icon{background:var(--green);color:#fff;border-radius:12px 12px 12px 3px;flex-shrink:0;place-items:center;width:36px;height:40px;display:grid}.brand-dot{color:#b5bc8e;margin-left:-9px}.sidebar-label{letter-spacing:.15em;color:#97a092;margin:52px 12px 18px;font-size:9px;font-weight:700}.sidebar nav{flex-direction:column;gap:7px;display:flex}.nav-item{color:#758176;border-radius:9px;align-items:center;gap:12px;min-height:46px;padding:10px 13px;font-size:13px;font-weight:500;display:flex}.nav-item.active{color:#345440;background:#eaf0e4}.nav-item:hover{color:var(--ink);background:#f0f2e9}.sidebar-bottom{margin-top:auto;padding-top:32px}.note-card{color:#536445;background:#f1f2e6;border-radius:12px;flex-direction:column;gap:7px;padding:18px 16px;font-size:12px;display:flex}.note-card p{color:#4d5d52;font-size:12px}.parent-link{color:#7f887e;align-items:center;gap:10px;margin:21px 7px 2px;font-size:12px;display:flex}.parent-link .link-arrow{margin-left:auto}.study-lesson{grid-template-columns:minmax(0,1fr);gap:24px;width:100%;min-width:0;max-width:1180px;margin:0 auto;font-size:17px;display:grid}.study-reading-layout{grid-template-columns:210px minmax(0,1fr);align-items:start;gap:28px;min-width:0;display:grid}.study-reading-body{gap:24px;min-width:0;display:grid}.reading-navigation{scrollbar-gutter:stable;max-height:calc(100dvh - 48px);font-size:13px;position:sticky;top:24px;overflow-y:auto}.reading-navigation h2{margin:12px 0 16px;font-size:21px}.study-lesson .reading-navigation ol{margin:0;padding:0;list-style:none}.study-lesson .reading-navigation li+li{margin-top:3px}.reading-navigation a{color:var(--muted);overflow-wrap:anywhere;border-left:3px solid #0000;border-radius:0 8px 8px 0;padding:10px 12px;line-height:1.45;text-decoration:none;display:block}.reading-navigation a[aria-current=location]{color:var(--green);border-left-color:var(--green);background:#eaf0e4;font-weight:650}.reading-navigation a:hover{color:var(--ink);background:#f0f3e9}.reading-navigation-mobile{display:none}.study-lesson .study-reading-body section[id]{scroll-margin-top:28px}.study-reading-body section[tabindex="-1"]:focus{outline:none}.study-reading-body section[tabindex="-1"]:focus-visible{outline:2px solid var(--green);outline-offset:4px}.lesson-demonstration{background:#f1f5ed;border:1px solid #d6e0cd;border-radius:16px;min-width:0;margin-top:28px;padding:clamp(16px,3vw,28px)}.demonstration-frame{padding:16px 0}.demonstration-visual{animation:.18s ease-out demonstration-appear}.demonstration-step{color:var(--green);font-size:14px;font-weight:650}.demonstration-explanation{border-left:3px solid #b7c9a7;padding-left:16px}.demonstration-controls{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.demonstration-controls button{min-height:44px}@keyframes demonstration-appear{0%{opacity:.4}to{opacity:1}}@media (max-width:1099px){.study-reading-layout{grid-template-columns:minmax(0,1fr);gap:18px}.reading-navigation{z-index:5;scrollbar-gutter:auto;max-height:none;top:0;overflow:visible}.reading-navigation-desktop{display:none}.reading-navigation-mobile{border:1px solid var(--line);background:#fffef9;border-radius:12px;display:block;box-shadow:0 4px 16px #2039280a;margin:0!important}.reading-navigation-mobile summary{cursor:pointer;min-height:56px;padding:12px 16px}.reading-navigation-mobile summary>span:first-child{font-weight:700}.reading-current{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;padding-top:3px;font-size:12px;display:block;overflow:hidden}.reading-navigation-mobile nav{max-height:55dvh;padding:0 12px 12px;overflow:auto}.study-lesson .study-reading-body section[id]{scroll-margin-top:96px}}@media (prefers-reduced-motion:reduce){.demonstration-visual{animation:none}}@media print{.reading-navigation,.demonstration-controls{display:none}.study-reading-layout{display:block}}.study-lesson .panel{min-width:0;padding:clamp(20px,4vw,40px)}.study-lesson p,.study-lesson li,.study-lesson dd{line-height:1.8}.study-lesson li+li{margin-top:8px}.study-lesson ul,.study-lesson ol{padding-left:24px}.study-lesson h2{margin-bottom:18px}.study-lesson h3{margin:18px 0 10px}.lesson-contents a{text-underline-offset:3px;padding:7px 0;text-decoration:underline;display:inline-block}.lesson-vocabulary{gap:20px;display:grid}.lesson-vocabulary dt{font-weight:700}.lesson-vocabulary dd{margin:4px 0 0}.lesson-example+.lesson-example{border-top:1px solid var(--line);margin-top:28px;padding-top:24px}.study-lesson summary{cursor:pointer;min-height:44px;padding:10px 0}.study-lesson details{margin-top:12px}.study-lesson section[id]{scroll-margin-top:30px}.content-blocks p{white-space:pre-wrap;overflow-wrap:anywhere}.content-link{text-underline-offset:.15em;text-decoration:underline}.session-device{border-bottom:1px solid var(--line);justify-content:space-between;align-items:start;gap:1rem;padding:1rem 0;display:flex}.session-device>div{min-width:0}.session-agent{overflow-wrap:anywhere}.study-actions{flex-wrap:wrap;gap:12px;display:flex}.reading-records{padding:0;list-style:none}.reading-records li{border-bottom:1px solid var(--line);padding:16px 0}.reading-records a{font-weight:600;text-decoration:underline}.reading-records p{color:var(--muted);margin-top:8px}@media (max-width:700px){.session-device{flex-direction:column}}.workspace{flex:1;min-width:0;margin-left:242px}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:84px;padding:0 45px;display:flex}.eyebrow{letter-spacing:.14em;color:#7c887b;align-items:center;gap:7px;font-size:10px;font-weight:650;display:flex}.top-actions{align-items:center;gap:15px;display:flex}.account{align-items:center;gap:9px;font-size:12px;display:flex}.avatar-small{background:#e8eddc;border-radius:50%;place-items:center;width:30px;height:30px;font-weight:600;display:grid}.icon-button{border:1px solid var(--line);width:38px;height:38px;color:var(--muted);background:0 0;border-radius:50%;place-items:center;display:grid}main{max-width:1270px;margin:0 auto;padding:36px 45px 52px}main:focus{outline:none}footer{border-top:1px solid var(--line);color:#9ba392;justify-content:space-between;max-width:1270px;margin:0 auto;padding:20px 45px;font-size:10px;display:flex}.hero{background:#eef2e6;border-radius:16px;min-height:332px;display:flex;position:relative;overflow:hidden}.hero-copy{z-index:1;max-width:58%;padding:34px 36px;position:relative}.pill{letter-spacing:.08em;color:#435b42;border:1px solid #d6dfc7;border-radius:30px;align-items:center;gap:7px;padding:5px 9px;font-size:12px;font-weight:650;display:inline-flex}.hero h1{margin:15px 0 12px;font-size:48px;line-height:1.06}.hero h1 em{color:#7e9370;font-weight:400}.hero p{color:#7b8975;max-width:300px;margin-bottom:21px;font-size:12px}.button{border:1px solid var(--green);background:var(--green);color:#fff;border-radius:8px;justify-content:center;align-items:center;gap:10px;min-height:44px;padding:11px 17px;font-size:12px;font-weight:550;transition:background .15s;display:inline-flex}.button:hover{background:#254a37}.button.secondary{color:var(--green);background:#fffefa;border-color:#d9dfcf}.button.secondary:hover{background:#edf2e6}.button.ghost{color:var(--muted);background:0 0;border-color:#0000}.button.danger{background:#9e4940;border-color:#9e4940}.text-link{color:#59724d;align-items:center;gap:8px;font-size:12px;font-weight:550;display:inline-flex}.hero-art{right:0;width:43%;position:absolute;inset-block:0}.orbit{border:1px dashed #c4cfb5;border-radius:50%;width:255px;height:255px;position:absolute;top:35px;left:0;transform:rotate(-25deg)}.orbit-two{width:285px;height:140px;top:111px;left:-7px;transform:rotate(-35deg)}.floating-card{color:#49663f;background:#fffdf0;border:1px solid #dedfc4;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;box-shadow:8px 12px #d8e0c975}.book-art{width:149px;height:172px;top:81px;left:40px;transform:rotate(-13deg)}.book-art span{margin-top:10px;font-family:Georgia,serif;font-size:16px;font-style:italic}.art-circle{color:#735746;background:#e7b79b;border-radius:50%;place-items:center;width:91px;height:91px;display:grid;position:absolute;top:28px;left:157px;transform:rotate(14deg)}.art-pencil{color:#bc9863;position:absolute;top:158px;left:192px;transform:rotate(-17deg)}.art-star{color:#ab9e5f;fill:#e3d29c;position:absolute;top:40px;left:10px}.art-number{color:#8b967a;font-family:Georgia,serif;font-size:20px;line-height:1.1;position:absolute;top:248px;left:175px;transform:rotate(8deg)}.little-dot{background:#c6d3b8;border-radius:50%;width:8px;height:8px;position:absolute}.dot-one{top:54px;left:128px}.dot-two{background:#d6b290;top:266px;left:9px}.year-select{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;margin:29px 0 35px;padding-bottom:25px;display:flex}.year-select>span{letter-spacing:.1em;color:#83917d;font-size:9px;font-weight:650}.year-select>div{gap:7px;display:flex}.year-select a{text-align:center;border:1px solid var(--line);color:#879080;background:#fffefa;border-radius:7px;min-width:66px;min-height:38px;padding:8px 13px;font-size:11px}.year-select a.selected{color:#fff;background:#355c47;border-color:#355c47;box-shadow:0 3px 7px #32472b12}.section-heading{justify-content:space-between;align-items:end;margin-bottom:20px;display:flex}.section-heading .eyebrow{margin-bottom:7px}.section-heading h2{font-size:30px}.subject-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;display:grid}.subject-card{background:#f5f7ee;border:1px solid #e3e8dc;border-radius:12px;flex-direction:column;min-height:205px;padding:22px 22px 15px;transition:transform .15s,box-shadow .15s;display:flex}.subject-card:hover{transform:translateY(-3px);box-shadow:0 7px 18px #263f2c08}.subject-card-top{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.subject-icon{color:#647a54;display:flex}.card-arrow{color:#a1b091}.subject-card h3{margin-bottom:6px;font-size:17px}.subject-card p{color:#88917f;font-size:11px;line-height:1.5}.subject-card-footer{color:#7e8d70;border-top:1px solid #52614016;justify-content:space-between;gap:4px;margin-top:20px;padding-top:11px;font-size:9px;display:flex}.subject-card-footer>span:last-child{align-items:center;gap:6px;display:flex}.peach{background:#fcf1e8;border-color:#f0e4d7}.peach .subject-icon{color:#b18a62}.peach .card-arrow,.peach p,.peach .subject-card-footer{color:#ac9c86}.lavender{background:#f1eef7;border-color:#e6e2ef}.lavender .subject-icon{color:#9186a9}.lavender p,.lavender .card-arrow,.lavender .subject-card-footer{color:#a59bad}.blue{background:#edf3f5;border-color:#dfe8ec}.blue .subject-icon{color:#6c8c96}.blue p,.blue .card-arrow,.blue .subject-card-footer{color:#8e9fa5}.rose{background:#f8eef0;border-color:#eddee4}.rose .subject-icon{color:#ad8396}.rose p,.rose .card-arrow,.rose .subject-card-footer{color:#af99a2}.yellow{background:#f8f4e6;border-color:#ede7d7}.yellow .subject-icon{color:#b19b67}.yellow p,.yellow .card-arrow,.yellow .subject-card-footer{color:#a99c7f}.how-it-works{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px;padding:28px 0 0;display:grid}.how-it-works>div{padding-left:43px;position:relative}.step-icon{color:#99a588;background:#f0f1e7;border-radius:9px;place-items:center;width:30px;height:30px;display:grid;position:absolute;top:0;left:0}.how-it-works h3{margin:1px 0 4px;font-size:12px}.how-it-works p{color:#919b89;font-size:10px}.page-heading{justify-content:space-between;align-items:center;gap:25px;margin:9px 0 30px;display:flex}.page-heading .eyebrow{margin-bottom:12px}.page-heading .muted{margin-top:12px}.muted{color:var(--muted);font-size:13px}.panel{border:1px solid var(--line);background:#fffefa;border-radius:13px;padding:27px}.panel h2{margin-bottom:20px;font-size:26px}.panel h3{margin-bottom:9px}.narrow{max-width:550px}.two-column{grid-template-columns:1fr 1fr;gap:22px;display:grid}.section{margin-top:30px}.section>h2{margin-bottom:20px}.empty-state{text-align:center;background:#f7f8f0;border:1px dashed #dce2d2;border-radius:14px;flex-direction:column;align-items:center;gap:13px;padding:55px 24px;display:flex}.empty-icon{color:#849873;background:#eaf0e0;border-radius:22px;place-items:center;width:70px;height:70px;margin-bottom:7px;display:grid}.empty-state h3{font-family:Georgia,serif;font-size:27px;font-weight:400}.empty-state p{color:#839079;max-width:420px;font-size:13px}.empty-state .button{margin-top:8px}.form-stack{flex-direction:column;gap:18px;display:flex}.form-stack label,.report-filters label{color:#53664e;flex-direction:column;gap:7px;font-size:12px;font-weight:550;display:flex}.form-stack .check-label{cursor:pointer;flex-direction:row;align-items:flex-start;gap:10px;min-height:44px;padding:10px 0}.form-stack .check-label input[type=checkbox]{width:20px;height:20px;min-height:20px;accent-color:var(--green);flex:0 0 20px;margin:0;padding:0}input,select{width:100%;min-height:44px;color:var(--ink);background:#fffefa;border:1px solid #758276;border-radius:7px;padding:10px 12px}input::placeholder{color:#a3ad9a;font-size:12px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-note{color:var(--muted);font-size:12px;line-height:1.65}.error-text{color:#a14335;font-size:12px}.success-banner{color:#466744;background:#e9f3e5;border-radius:8px;padding:15px}.auth-page{flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:100vh;padding:35px;display:flex}.auth-card{border:1px solid var(--line);background:#fffefa;border-radius:18px;width:100%;max-width:440px;padding:34px}.auth-card .empty-icon{margin-bottom:22px}.auth-card h1{margin:10px 0 14px;font-size:40px}.auth-card .form-stack{margin-top:25px}.learner-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.learner-card{flex-direction:column;align-items:start;gap:15px;display:flex}.learner-card h2{margin:0}.learner-card p{font-size:12px}.learner-avatar{color:#ac9653;background:#f3eacb;border-radius:23px;place-items:center;width:66px;height:66px;display:grid}.learner-avatar.leaf{color:#5a8253;background:#e3ecda}.learner-avatar.star{color:#92758d;background:#efdfed}.learner-avatar.rocket{color:#7890a4;background:#dfe9f0}.notice{background:#eef3e7;border:1px solid #dfe7d3;border-radius:11px;margin-bottom:25px;padding:22px}.notice strong{font-size:14px}.notice p{color:#7a8b6c;max-width:750px;margin-top:6px;font-size:12px}.notice .text-link,.notice .button{margin-top:12px}.catalogue-row,.preference-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:15px 0;font-size:12px;display:flex}.catalogue-row span{color:#87977a}.catalogue-row:last-child{border:0}.badge{color:#555d3c;background:#f0f0e5;border-radius:5px;padding:4px 8px;font-size:12px;font-weight:550;display:inline-flex}.badge.green{color:#617e51;background:#e6efdf}.table-wrap{border:1px solid var(--line);background:#fffefa;border-radius:12px;position:relative;overflow-x:auto}table{border-collapse:collapse;text-align:left;white-space:nowrap;width:100%;font-size:12px}th{text-transform:uppercase;letter-spacing:.05em;color:#4d5d52;border-bottom:1px solid var(--line);background:#f6f7ef;padding:15px 20px;font-size:12px;font-weight:550}td{border-bottom:1px solid var(--line);padding:17px 20px}td small{color:var(--muted);margin-top:3px;font-size:12px;display:block}tr:last-child td{border:0}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.stat{border:1px solid var(--line);background:#fffefa;border-radius:11px;flex-direction:column;padding:23px;display:flex}.stat>span{color:var(--muted);font-size:12px}.stat strong{margin:5px 0;font-family:Georgia,serif;font-size:42px;font-weight:400}.stat small{color:var(--muted);font-size:12px}.action-panel h2{margin-bottom:10px}.action-panel p{color:#8b977f;font-size:12px}.action-panel .text-link{margin-top:25px}.workflow{border:1px solid var(--line);color:#8a957e;background:#fffefa;border-radius:10px;justify-content:space-between;gap:15px;margin-bottom:25px;padding:22px;font-size:12px;display:flex}.authenticator-qr h3{margin:0 0 8px}.authenticator-qr svg{width:240px;max-width:100%;height:auto;margin:16px auto 0;display:block}.backup-codes{border:1px dashed var(--line);border-radius:9px;padding:20px}.backup-codes p{color:var(--muted);font-size:12px}.backup-codes pre{white-space:pre-wrap;-webkit-user-select:all;user-select:all;background:#f1f3e9;padding:15px;font-size:12px}.report-filters{flex-wrap:wrap;gap:16px;display:flex}.report-filters label{min-width:150px}.content-blocks{font-size:18px;line-height:1.75}.content-blocks>*+*{margin-top:15px}.content-blocks ul{padding-left:22px;list-style:outside}.math-block{padding:8px 0;overflow-x:auto}.test-status{color:#788b6b;justify-content:space-between;gap:15px;margin-bottom:12px;padding:17px 5px;font-size:12px;display:flex}.test-status span{align-items:center;gap:8px;display:flex}.question-meta{color:#8a9681;justify-content:space-between;gap:15px;margin-bottom:24px;font-size:12px;display:flex}.question-panel{padding:35px}.answer-options{border:0;flex-direction:column;gap:12px;min-inline-size:0;margin:30px 0;padding:0;display:flex}.answer-option{cursor:pointer;border:1px solid #dfe4d6;border-radius:9px;align-items:center;gap:15px;padding:17px;font-size:15px;display:flex}.answer-option.checked{background:#edf3e5;border-color:#91a87a}.answer-option input{accent-color:#436738;flex-shrink:0;width:17px;height:17px;min-height:17px}.option-letter{background:#f1f3e9;border-radius:6px;flex-shrink:0;place-items:center;width:27px;height:27px;font-size:12px;display:grid}.test-navigation{border-top:1px solid var(--line);justify-content:space-between;gap:15px;padding-top:23px;display:flex}.test-facts{color:#849676;gap:15px;margin-bottom:25px;font-size:12px;display:flex}.question-grid{flex-wrap:wrap;gap:10px;margin:22px 0;display:flex}.question-grid button{border:1px solid var(--line);background:#fff;border-radius:8px;width:45px;height:45px}.question-grid button.answered{background:#e6efde}.result-hero{background:#eaf1e1;border-radius:15px;align-items:center;gap:30px;margin-bottom:28px;padding:35px;display:flex}.result-hero>strong{font-family:Georgia,serif;font-size:75px;font-weight:400}.result-hero>strong>span{font-size:38px}.result-hero p{color:#7f9270;margin:8px 0 12px;font-size:12px}.review-item{margin-bottom:22px}.answer-review{background:#f5f6ee;border-radius:9px;grid-template-columns:1fr 1fr;margin:22px 0;padding:20px;font-size:14px;display:grid}.answer-review strong{color:#4d5d52;font-size:12px}.error-banner{color:#9e5946;background:#faece7;border-radius:9px;margin:15px 0;padding:20px}.error-banner .button{margin-top:12px}.skip{clip-path:inset(50%);background:var(--green);color:#fff;z-index:100;padding:12px;position:fixed;top:-100px;left:10px}.skip:focus{clip-path:none;top:10px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.loading-page{text-align:center;color:#7c8f6f;padding:70px}@media (min-width:1450px){.hero-art{right:35px}.hero-copy{padding:40px}.hero{min-height:355px}.hero h1{font-size:55px}.subject-card{min-height:220px}.subject-card p{font-size:12px}}@media (max-width:1100px){.sidebar{width:195px;padding-inline:18px}.sidebar .brand{font-size:22px}.workspace{margin-left:195px}main{padding:28px}.topbar{padding:0 28px}.hero-copy{padding:28px}.hero h1{font-size:43px}.hero-art{transform-origin:100%;right:15px;transform:scale(.88)}.subject-card{padding:17px}.subject-card h3{font-size:15px}.subject-grid{gap:13px}.year-select a{min-width:56px;padding:8px}.learner-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:850px){.sidebar{align-items:center;width:80px;padding:25px 12px}.sidebar .brand{gap:0;font-size:0}.brand-dot,.sidebar-label,.note-card,.parent-link,.nav-item:not(.active)~.unused{display:none}.sidebar nav{width:100%;margin-top:35px}.nav-item{justify-content:center;gap:0;padding:12px;font-size:0}.sidebar-bottom{display:none}.workspace{margin-left:80px}.hero h1{font-size:40px}.hero-art{right:-18px;transform:scale(.75)}.hero-copy{max-width:65%}.hero p{max-width:240px}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.year-select{flex-direction:column;align-items:start}.year-select>div{width:100%}.year-select a{flex:1}.two-column{grid-template-columns:1fr}.page-heading{align-items:start}.page-heading h1{font-size:39px}.how-it-works>div{padding-left:0}.step-icon{margin-bottom:10px;position:static}.workflow{flex-wrap:wrap}}@media (max-width:560px){.sidebar{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;justify-content:space-between;width:100%;height:auto;padding:15px 18px;position:relative;inset:auto}.sidebar .brand{font-size:28px}.sidebar .brand-icon{width:30px;height:33px;margin-right:6px}.sidebar nav{flex-direction:row;gap:3px;width:auto;margin:0}.nav-item{border-radius:8px;min-height:38px;padding:9px}.app{flex-direction:column}.workspace{width:100%;margin:0}.topbar{height:62px;padding:0 20px}.topbar .eyebrow,.topbar .text-link{font-size:12px}.top-actions{gap:5px}.account{font-size:12px}main{padding:20px 18px 35px}.hero{min-height:325px}.hero-copy{max-width:100%;padding:24px}.hero h1{font-size:40px}.hero p{max-width:230px;font-size:12px}.hero-art{opacity:.28;top:70px;right:-45px;transform:scale(.7)}.hero-copy .pill{font-size:12px}.year-select{gap:12px;margin:23px 0;padding-bottom:20px}.year-select>div{gap:5px}.year-select a{min-width:0;padding:8px 6px;font-size:12px}.section-heading h2{font-size:26px}.section-heading .text-link,.section-heading .eyebrow{font-size:12px}.subject-grid{gap:11px}.subject-card{min-height:206px;padding:16px 13px}.subject-card-top{margin-bottom:16px}.subject-icon svg{width:26px;height:26px}.card-arrow{width:15px}.subject-card h3{font-size:14px}.subject-card p{font-size:12px}.subject-card-footer{flex-direction:column;gap:5px;margin-top:auto;padding-top:10px;font-size:12px}.subject-card p{margin-bottom:15px}.how-it-works{gap:12px}.how-it-works h3,.how-it-works p{font-size:12px}footer{padding:18px;font-size:12px}.page-heading{flex-direction:column;gap:17px}.page-heading h1{font-size:35px}.panel{padding:21px}.learner-grid{grid-template-columns:1fr}.form-row{gap:10px}.empty-state{padding:38px 20px}.empty-state h3{font-size:25px}.stats-grid{gap:10px}.stat{padding:18px}.stat>span{font-size:12px}.stat strong{font-size:35px}.workflow{gap:10px;padding:17px;font-size:12px}.auth-page{padding:20px}.auth-card{padding:25px}.test-status{flex-wrap:wrap}.question-panel{padding:23px}.content-blocks{font-size:17px}.answer-option{gap:10px;padding:12px}.test-navigation .button{padding:10px;font-size:12px}.result-hero{flex-direction:column;align-items:start;gap:5px;padding:25px}.answer-review{gap:15px;font-size:12px}.report-filters{gap:10px}.report-filters label{flex:1;min-width:120px}.topbar .account .avatar-small{display:none}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.curriculum-overview{margin:0 0 28px}.curriculum-labels{flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 16px;display:flex}.curriculum-overview summary,.test-instructions summary{cursor:pointer;font-weight:600}.curriculum-overview p{max-width:85ch;line-height:1.7}.curriculum-overview td{white-space:normal;vertical-align:top;min-width:150px;line-height:1.6}.curriculum-overview td:first-child{min-width:110px}.learning-figure{border:1px solid var(--border,#dfe5dc);background:#fff;border-radius:12px;margin:22px 0;padding:20px;overflow-x:auto}.learning-figure>svg{color:#233b34;width:100%;min-width:360px;max-width:640px;height:auto;max-height:620px;margin:auto;font-family:inherit;display:block}.learning-diagram>svg{min-width:0}.year-four-explorer svg{width:100%;max-width:520px;height:auto;margin:20px auto;display:block;overflow:visible}.hundredths-grids{margin:20px 0}.learning-chart-compact>svg{min-width:0}.learning-chart-dense>svg{max-height:none}.learning-chart-dense>svg text{font-size:32px}@media (max-width:600px){.learning-chart-compact:not(.learning-chart-dense)>svg text{font-size:24px}}.learning-fraction-bar>svg,.learning-number-line>svg{min-width:0}.number-line-label-phone{display:none}@media (max-width:600px){.number-line-label-desktop{display:none}.number-line-label-phone{display:block}.number-line-point-label{font-size:24px}}.number-line-key,.number-line-key>span{margin-top:8px;display:block}.fraction-bar-label{text-align:center;color:var(--ink);margin-bottom:12px;font-size:15px;display:block}.deletion-consequences{padding-left:20px;list-style:outside}.deletion-consequences li+li{margin-top:10px}.learning-figure h4{margin:0 0 8px;font-size:17px}.learning-figure figcaption{color:#53655b;margin:10px 0;font-size:14px;line-height:1.6}.learning-figure details{font-size:14px}.learning-figure summary{cursor:pointer;color:#315b46}.learning-table{color:var(--ink);margin:22px 0;font-size:max(1rem,1em);line-height:1.6}.learning-table table,.learning-table td,.learning-table th,.learning-table caption{font-size:inherit}.learning-table td,.learning-table th,.learning-table caption{white-space:normal;overflow-wrap:anywhere}.learning-table th{color:var(--ink);text-transform:none;letter-spacing:normal;font-weight:600}@media (max-width:600px){.learning-table td,.learning-table th,.learning-table caption{padding-left:8px;padding-right:8px}}table caption:where(:not(.sr-only)){text-align:left;white-space:normal;overflow-wrap:anywhere;padding:12px 20px;font-weight:600;line-height:1.6}.review-item{margin:24px 0}.preview-options{padding-left:30px}.preview-options li{padding:12px 0 12px 8px}.shared-stimulus{border-left:3px solid #b2cbb8;padding-left:20px}.review-confirm{align-items:flex-start;gap:12px;line-height:1.6;display:flex}.review-confirm input{flex-shrink:0;width:20px;height:20px;margin-top:3px}.option-content{flex:1;min-width:0}.option-content .content-blocks{font-size:16px}.option-content .learning-figure{margin:10px 0 0;padding:10px}.test-instructions{margin-bottom:20px}.test-facts{color:#53655b;flex-wrap:wrap;gap:10px 24px;margin:16px 0;font-size:14px;display:flex}@media (max-width:600px){.learning-figure{padding:12px}.shared-stimulus{padding-left:10px}.review-item .question-meta{flex-wrap:wrap;gap:10px}}.history-controls{border:0;min-width:0;margin:0;padding:0}.history-controls legend{margin-bottom:16px;font-weight:600}.history-controls .report-filters{flex-wrap:wrap}.history-controls select{width:100%;max-width:100%}.history-controls .report-filters label{flex:200px;min-width:160px}.history-controls .actions,nav[aria-label=Results\ pages]{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.history-chart{min-width:0;height:280px;overflow:hidden}.history-controls .form-note{margin:8px 0}.history-table-hint{display:none}@media (max-width:700px){.history-table-hint{display:block}}.correction-reason{border:1px solid var(--line);width:100%;color:var(--ink);font:inherit;resize:vertical;background:#fffefa;border-radius:6px;padding:12px}@media (max-width:560px){.sidebar .nav-item{min-width:44px;min-height:44px}.sidebar[data-area=admin]{flex-wrap:wrap;gap:10px}.sidebar[data-area=admin] nav{justify-content:space-between;gap:2px;width:100%;min-width:0;overflow-x:auto}.sidebar[data-area=admin] .nav-item{flex-shrink:0}}.bank-review-item{overflow-wrap:anywhere;margin-block:16px}.bank-review-item summary{cursor:pointer;min-height:44px}.study-chat{max-width:850px}.chat-turn{border-bottom:1px solid var(--line);padding-block:16px}.chat-text{white-space:pre-wrap;overflow-wrap:anywhere}.chat-images{flex-wrap:wrap;gap:12px;margin-block:12px;display:flex}.chat-images>a,.chat-images>figure{width:min(100%,180px);min-width:0;margin:0}.chat-images img{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;height:140px;display:block}.chat-images figcaption{overflow-wrap:anywhere;margin-block:6px}.chat-attachment-controls .form-note{margin-block:8px 0}.chat-image-input{display:none}.assistant-reply{overflow-wrap:anywhere;min-width:0}.assistant-reply p,.assistant-reply ul,.assistant-reply ol{white-space:pre-wrap;margin-block:.5rem}.assistant-reply ul,.assistant-reply ol{padding-inline-start:1.5rem}.assistant-reply h3{margin-block:.75rem .5rem}.assistant-math-block{max-width:100%;padding-block:.25rem;overflow:auto hidden}.assistant-math-inline{max-width:100%}.assistant-reply a{overflow-wrap:anywhere;text-underline-offset:3px;text-decoration:underline}@media (max-width:560px){.sidebar{flex-wrap:wrap;gap:10px}.sidebar nav{flex-wrap:wrap;justify-content:space-between;width:100%;min-width:0;margin-top:0}.sidebar[data-area=admin] nav{grid-template-columns:repeat(5,minmax(44px,1fr));display:grid;overflow-x:visible}}.staff-accounts{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px;display:grid}.staff-account-card{overflow-wrap:anywhere;min-width:0}.staff-account-card>.form-stack{margin-block:20px}.test-draft-editor textarea{border:1px solid var(--line);width:100%;min-height:100px;color:var(--ink);resize:vertical;background:#fffefa;border-radius:8px;padding:12px}.test-draft-editor .structured-content-input textarea{font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px;line-height:1.5}.test-draft-editor textarea:focus-visible{outline:2px solid var(--green);outline-offset:2px}.assistant-dock{right:max(20px, env(safe-area-inset-right));bottom:max(20px, env(safe-area-inset-bottom));z-index:80;flex-direction:column;align-items:flex-end;gap:12px;display:flex;position:fixed}.assistant-launcher{border-radius:28px;min-height:48px;box-shadow:0 4px 20px #253e3226}.assistant-popup{background:var(--sidebar);border:1px solid var(--line);border-radius:18px;flex-direction:column;width:min(400px,100vw - 32px);max-height:min(720px,100dvh - 108px);display:flex;overflow:hidden;box-shadow:0 12px 50px #253e3226}.assistant-popup-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.assistant-popup-heading h2{font-size:23px}.assistant-popup-heading p{color:var(--muted);font-size:12px}.assistant-popup-body{overscroll-behavior:contain;padding:16px;overflow:auto}.assistant-popup .study-chat{background:0 0;border:0;padding:0}.assistant-popup textarea{border:1px solid var(--line);font:inherit;border-radius:8px;width:100%;min-height:84px;padding:10px 12px;line-height:1.5}.management-tabs,.action-row{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.management-tabs .button{transition:none}.section-lessons .catalogue-row{color:var(--ink);gap:16px}.section-lessons .catalogue-row small{color:var(--muted);margin-top:4px;display:block}.section-lessons .catalogue-row .badge{flex-shrink:0}.management-filters{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;gap:16px;display:grid}.management-filters label{flex-direction:column;gap:6px;display:flex}.management-filters select,.management-filters input{width:100%;min-width:0}.management-list-heading{justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:16px;display:flex}.management-editor{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:24px;display:grid}.management-editor>*{min-width:0}.management-context{position:sticky;top:20px}.management-context h2{font-size:23px}.management-context ul{padding-left:20px}.management-context p{margin-top:14px}.json-editor{resize:vertical;width:100%;font-family:ui-monospace,monospace;font-size:13px;line-height:1.6}.management-table td:first-child{overflow-wrap:anywhere;max-width:440px}.management-table small{color:var(--muted);display:block}@media (max-width:850px){.management-editor{grid-template-columns:1fr}.management-context{position:static}.management-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.management-list-heading{display:block}}@media (max-width:560px){.assistant-dock{right:12px;bottom:max(12px, env(safe-area-inset-bottom))}.assistant-popup{width:calc(100vw - 24px)}.assistant-launcher{font-size:13px}.management-filters{grid-template-columns:1fr}.management-table th:nth-child(4),.management-table td:nth-child(4){display:none}.management-table td,.management-table th{padding:12px 8px}}.knowledge-new{color:#294b77;background:#edf2fa;border-color:#b9cbe3}.knowledge-learning{color:#725016;background:#fff3d6;border-color:#ddc486}.knowledge-studied{color:#28583b;background:#e5f2e8;border-color:#a7cbb0}.knowledge-unavailable{color:#555b56;background:#f0f0ed;border-color:#c9ceca}.knowledge-status{border-radius:20px;align-items:center;gap:6px;width:fit-content;padding:3px 8px;font-size:12px;font-weight:600;display:inline-flex}.knowledge-dot{background:currentColor;border-radius:50%;width:7px;height:7px}.knowledge-legend{flex-wrap:wrap;gap:8px;display:flex}.knowledge-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.knowledge-toolbar label{gap:6px;font-size:12px;display:grid}.knowledge-toolbar select{max-width:100%}.knowledge-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:24px;margin-top:28px;display:grid}.knowledge-map{min-width:0}.knowledge-root{background:var(--green);color:#fff;text-align:center;border-radius:14px;width:fit-content;margin:0 auto 24px;padding:14px 30px;font:26px Georgia,serif}.knowledge-root span{margin-top:6px;font:12px Inter,sans-serif;display:block}.knowledge-branches{border-top:2px solid #bacdbb;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-top:24px;display:grid;position:relative}.knowledge-branches:before{content:"";border-left:2px solid #bacdbb;height:24px;position:absolute;top:-26px;left:50%}.knowledge-branch{min-width:0;position:relative}.knowledge-branch:before{content:"";border-left:2px solid #bacdbb;height:24px;position:absolute;top:-24px;left:50%}.knowledge-branch h2{border:1px solid var(--line);background:#f0f3e9;border-radius:8px;align-items:center;min-height:72px;margin:0;padding:12px;font:20px Georgia,serif;display:flex}.knowledge-branch ol{margin:0;padding:0 0 0 14px;list-style:none}.knowledge-branch li{padding-top:20px;position:relative}.knowledge-branch li:before{content:"";border-left:2px solid #bacdbb;height:20px;position:absolute;top:0;left:18px}.knowledge-node{text-align:left;border-style:solid;border-width:1px;border-radius:12px;flex-direction:column;gap:8px;width:100%;min-height:120px;padding:13px;display:flex}.knowledge-node:hover{box-shadow:0 3px 12px #253e3215}.knowledge-node[aria-pressed=true]{outline:3px solid var(--green);outline-offset:3px}.knowledge-node-meta{letter-spacing:.05em;font-size:12px;font-weight:650}.knowledge-node strong{font-size:13px;line-height:1.5}.knowledge-node small{font-size:12px}.knowledge-detail{max-height:calc(100vh - 36px);scroll-margin-top:18px;position:sticky;top:18px;overflow:auto}.knowledge-detail h2{margin:12px 0;font-size:28px}.knowledge-detail>p{margin:16px 0}.knowledge-detail details{margin-top:24px;font-size:12px}.knowledge-detail summary{cursor:pointer;min-height:44px}.knowledge-relations{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:20px;display:grid}.knowledge-detail .knowledge-relations{grid-template-columns:1fr}.knowledge-relations h3{margin-bottom:12px;font-size:15px}.knowledge-relations ul{padding:0;list-style:none}.knowledge-relations li{border-top:1px solid var(--line);padding:12px 0}.knowledge-relations .text-link{margin-bottom:8px;display:block}.knowledge-relations p{margin-top:8px;font-size:12px}@media (min-width:851px){.sidebar{overflow-y:auto}}@media (max-width:1100px){.knowledge-layout{grid-template-columns:1fr}.knowledge-detail{max-height:none;position:static}}@media (max-width:560px){.knowledge-branches,.knowledge-relations{grid-template-columns:1fr}.knowledge-toolbar{align-items:stretch}.knowledge-toolbar label{width:100%}}.lesson-route,.lesson-exit{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 0 20px;display:flex}.lesson-route a,.reading-back,.lesson-exit a{align-items:center;min-height:44px;display:inline-flex}.lesson-route span{color:var(--muted);font-size:12px}.lesson-exit{margin-top:28px;padding:20px 0}.reading-back{margin-bottom:10px;font-size:13px;font-weight:650}.lesson-progress{flex-wrap:wrap;align-items:center;gap:12px 20px;margin-bottom:24px;padding:18px 22px;scroll-margin-top:20px;display:flex}.lesson-progress>p{flex:260px;margin:0}.lesson-progress>details{flex:180px;font-size:12px}.lesson-progress summary{cursor:pointer;align-items:center;min-height:44px;display:flex}.lesson-progress .study-actions{gap:10px;margin:0}.lesson-explorer{background:#f6f8f1;border:1px solid #bdcfbf;border-radius:16px;margin:28px 0;padding:24px}.lesson-explorer h3{margin:8px 0 12px;font-size:23px;line-height:1.3}.explorer-controls{flex-wrap:wrap;align-items:center;gap:16px;margin:20px 0;display:flex}.explorer-control{flex-direction:column;flex:180px;gap:8px;min-width:0;font-size:13px;display:flex}.explorer-control>span{justify-content:space-between;gap:12px;display:flex}.explorer-control input[type=range]{accent-color:#315d49;cursor:pointer;background:0 0;width:100%;min-height:44px;padding:0}.explorer-control select{width:100%;min-height:44px}.explorer-result{background:#fff;border-left:3px solid #6b936d;border-radius:0 8px 8px 0;margin:16px 0;padding:12px 16px}.explorer-result p{margin:4px 0}.explorer-visual{margin:24px 0}.explorer-visual p{font-size:13px}.explorer-fraction{background:#fff;border:2px solid #315d49;border-radius:6px;height:56px;position:relative;overflow:hidden}.explorer-fraction-fill{background:#92b699;transition:width .25s;position:absolute;inset:0 auto 0 0}.explorer-fraction>span{border-left:1px solid #315d49;position:absolute;top:0;bottom:0}.explorer-svg{width:min(100%,340px);height:auto;margin:16px auto;font-family:inherit;font-size:12px;display:block}.explorer-moving{transition:width .25s,height .25s}.explorer-ray{transition:transform .25s}.explorer-bag{border:1px solid var(--line);background:#fff;border-radius:14px;flex-wrap:wrap;gap:10px;padding:20px;display:flex}.explorer-bag span{border-radius:50%;place-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:grid}.counter-red{color:#793d37;background:#f3d6cf;border:1px solid #b87466}.counter-blue{color:#294b77;background:#d9e6f4;border:1px solid #7b9fc9}.explorer-frequency{background:#d9e6f4;border:1px solid #7b9fc9;border-radius:10px;height:18px;overflow:hidden}.explorer-frequency span{background:#b87466;height:100%;transition:width .25s;display:block}.explorer-footnote{color:var(--muted);margin:16px 0 0;font-size:12px}@media (prefers-reduced-motion:reduce){.explorer-fraction-fill,.explorer-moving,.explorer-ray,.explorer-frequency span{transition:none}}@media (max-width:600px){.lesson-explorer{padding:18px 14px}.lesson-progress{padding:16px}.lesson-progress .study-actions{width:100%}.lesson-route{gap:4px}.lesson-route span{width:100%}.reading-back{margin-bottom:0}}.management-table td:first-child,.management-table td:nth-child(2){white-space:normal;overflow-wrap:anywhere;min-width:150px}@media (max-width:850px){.sidebar .nav-item{text-align:center;flex-direction:column;gap:5px;min-height:56px;padding:9px 3px;font-size:12px;line-height:1.25}.sidebar .nav-item svg{flex-shrink:0}.sidebar-bottom{flex-direction:column;gap:6px;width:100%;margin-top:18px;display:flex}.sidebar-bottom .parent-link{text-align:center;flex-direction:column;gap:5px;min-height:44px;padding:6px 0;font-size:12px;display:flex}.sidebar-bottom .link-arrow{display:none}}@media (max-width:560px){.sidebar{flex-wrap:wrap;gap:10px}.sidebar nav,.sidebar[data-area=admin] nav{flex-wrap:nowrap;justify-content:flex-start;gap:4px;width:100%;padding-bottom:4px;display:flex;overflow-x:auto}.sidebar .nav-item{flex:1 0 64px;max-width:110px}.sidebar-bottom{flex-direction:row;gap:18px;margin:0}.sidebar-bottom .parent-link{flex-direction:row;gap:6px;font-size:12px}}@media (max-width:1099px){.reading-navigation{background:var(--paper,#fafbf7);padding-bottom:6px}.study-lesson .study-reading-body section[id]{scroll-margin-top:148px}}.knowledge-return{text-align:left;min-height:44px;margin-bottom:14px;display:block}@media (max-width:560px){.assistant-launcher-label{display:none}.assistant-launcher{justify-content:center;width:48px;height:48px;min-height:48px;padding:0}}@media (max-width:850px){.sidebar-bottom{padding-top:0}.sidebar-bottom .parent-link{margin:0}}:root{--muted:#59685f}summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--green);outline-offset:4px}.filter-disclosure>summary,.report-method>summary,.test-instructions>summary{cursor:pointer;min-height:44px;padding:10px 0;font-weight:600}.filter-disclosure.panel{padding:10px 22px}.filter-disclosure[open]>summary{margin-bottom:12px}.filter-disclosure form{padding-bottom:12px}.management-search{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px 24px;display:grid}.management-search>label{gap:6px;display:grid}.management-search>.filter-disclosure{grid-area:2/1/auto/-1}.generation-scope{grid-template-columns:minmax(0,1fr) minmax(100px,.6fr);gap:14px;display:grid}.generation-scope label{gap:6px;display:grid}.generation-scope select,.form-stack>label>select{width:100%;min-width:0;max-width:100%}.assessment-heading{margin:0 0 14px}.assessment-heading .eyebrow{margin-bottom:4px}.assessment-heading h1{font-size:clamp(23px,3vw,32px);line-height:1.2}.assessment-policy{border-left:3px solid var(--green);margin:10px 0;padding-left:12px}.test-player .test-instructions{margin-bottom:4px}.test-status{color:var(--ink);background:var(--paper);margin-bottom:8px;padding:12px 0;font-size:14px}.question-meta{color:#586a55}.test-player .question-meta{margin-bottom:16px}.review-jumps{flex-wrap:wrap;gap:8px;display:flex}.review-jumps .button{min-width:44px;min-height:44px;padding:8px}.review-controls h2{margin:0}.result-review .review-item{scroll-margin-top:20px}.assistant-dock-paused{justify-content:flex-end;margin:24px 0 0;display:flex;position:static}@media (max-width:600px){.management-search{grid-template-columns:1fr;padding:16px}.generation-scope{grid-template-columns:minmax(0,1fr) 100px}.test-player .question-panel{padding:18px}.test-player .answer-options{margin:18px 0}.test-player .test-status{gap:8px 16px}.test-player .test-status span:last-child{font-size:12px}.assistant-dock-paused .assistant-launcher{width:auto;height:auto;padding:10px 14px}.assistant-dock-paused .assistant-launcher-label{display:inline}}.local-navigation{flex-wrap:wrap;gap:8px;margin:20px 0 28px;display:flex}.local-navigation .button[aria-current=page]{background:var(--green);color:#fff;border-color:var(--green)}.family-context{color:var(--muted);margin:16px 0}.privacy-actions{border-top:2px solid #a76142;margin-top:32px;padding-top:24px}.guided-question,.scope-picker{border:0;min-width:0;margin:0;padding:0}.guided-question>legend,.scope-picker>legend{padding:0 0 16px;font-weight:700}.block-composer{min-width:0;margin:8px 0}.authoring-block,.authoring-details,.authoring-option{border:1px solid var(--line);border-radius:10px;min-width:0;margin:10px 0;padding:12px 16px}.authoring-block>summary,.authoring-details>summary,.authoring-option summary{cursor:pointer;overflow-wrap:anywhere;min-height:44px;padding:10px 0;font-weight:600}.authoring-block[open]>summary,.authoring-details[open]>summary{margin-bottom:12px}.structured-group{border:0;border-left:2px solid var(--line);min-width:0;margin:8px 0;padding:8px 0 8px 12px}.structured-group>legend{font-size:14px;font-weight:600}.structured-fields{gap:14px;display:grid}.structured-property,.structured-row{min-width:0}.structured-row{border-bottom:1px solid var(--line);margin-bottom:12px;padding:10px 0}.structured-row>.button{margin-top:8px}.structured-group label,.authoring-option>label,.authoring-details>label{gap:6px;margin-bottom:10px;display:grid}.structured-group .check-label,.authoring-option .check-label,.guided-question .check-label{align-items:center;gap:10px;min-height:44px;display:flex}.structured-group input:not([type=checkbox]),.structured-group textarea,.structured-group select,.guided-question input:not([type=checkbox]):not([type=radio]),.guided-question textarea,.guided-question select,.scope-picker select,.scope-picker input{width:100%;min-width:0;max-width:100%}.guided-question .action-row{align-items:end}.guided-question .action-row>label{flex:1;gap:6px;min-width:140px;display:grid}.guided-question .action-row>.button{margin-bottom:10px}.validation-notes{background:#fcf6e9}.validation-notes li{overflow-wrap:anywhere}@media (max-width:600px){.local-navigation{gap:6px}.local-navigation .button{flex:auto;padding:10px 12px}.authoring-block,.authoring-details,.authoring-option{padding:8px 10px}.structured-group{padding-left:8px}.guided-question .generation-scope{grid-template-columns:1fr}}.sidebar-label,.nav-item:not(.active),.note-card p,.parent-link,.eyebrow,.empty-state p,.form-note,footer{color:var(--muted)}.sidebar-label,.eyebrow,.note-card p,footer{font-size:12px}.icon-button{width:44px;height:44px}.early-maths-svg{width:min(100%,400px);height:auto;margin:20px auto;font-family:inherit;font-size:16px;display:block}.early-motion{align-items:center;gap:10px;min-height:44px;font-size:14px;display:flex}.early-motion input{accent-color:#315d49;width:20px;height:20px;margin:0}.early-maths[data-motion=on] .early-moving{transition:transform .45s}.early-pattern{flex-wrap:wrap;gap:12px;margin:22px 0;display:flex}.early-pattern-unit{background:#fff;border:2px solid #799a7b;border-radius:10px;gap:4px;padding:5px;display:flex}.early-pattern-item{color:#315d49;border:2px solid #0000;border-radius:6px;justify-items:center;min-width:38px;padding:4px;display:grid}.early-pattern-item>span{font-size:26px}.early-pattern-item.selected{background:#edf2dc;border-color:#263f32}.early-pattern-item small{color:#263f32;font-size:14px}@media (prefers-reduced-motion:reduce){.early-maths[data-motion=on] .early-moving{transition:none}}@keyframes early-repeat-appear{0%{opacity:.2;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.early-maths[data-motion=on] .early-pattern-unit{animation:.35s early-repeat-appear}@media (prefers-reduced-motion:reduce){.early-maths[data-motion=on] .early-pattern-unit{animation:none}}.early-maths[data-motion=on] .early-resizing{transition:width .45s}.early-maths[data-motion=on] .early-balance-beam{transition:y1 .45s,y2 .45s}.early-maths[data-motion=on] .early-new-item{animation:.35s early-repeat-appear}.early-votes{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:20px 0;display:grid}.early-vote-category{border:1px solid var(--line);background:#fff;border-radius:12px;min-width:0;padding:6px}.early-vote-category h4,.early-vote-category p{overflow-wrap:anywhere;font-size:14px}.early-vote-column{border-bottom:2px solid #315d49;flex-direction:column-reverse;align-items:center;height:240px;display:flex}.early-vote-column span{color:#315d49;height:24px;font-size:24px;line-height:24px}.early-vote-category .button{white-space:normal;width:100%;margin-top:8px;padding:8px 4px}.early-toy-queue{width:min(100%,220px);margin:20px auto;padding-left:35px}.early-toy-queue li{background:#fff;border:1px solid #9aa895;border-radius:10px;min-height:44px;margin-bottom:5px;padding:10px 14px}.early-toy-queue .early-bear{background:#f1dc94;border:2px solid #725725;font-weight:700}@media (prefers-reduced-motion:reduce){.early-maths[data-motion=on] .early-resizing,.early-maths[data-motion=on] .early-balance-beam{transition:none}.early-maths[data-motion=on] .early-new-item{animation:none}}.early-maths[data-motion=on] .early-toy-queue li{transition:background-color .35s}@media (prefers-reduced-motion:reduce){.early-maths[data-motion=on] .early-toy-queue li{transition:none}}.reference-source-note{overflow-wrap:anywhere}.clock-picture,.robot-picture{max-width:400px;margin:20px auto}.clock-picture>svg,.robot-picture>svg{width:100%;height:auto;display:block}.choice-pair-options{flex-wrap:wrap;gap:16px;margin:20px 0;display:flex}.choice-pair-options fieldset{border:1px solid var(--line);border-radius:10px;flex:180px;min-width:0;padding:12px}.choice-pair-options label{align-items:center;gap:8px;min-height:44px;display:flex}.choice-pair-options input{width:20px;height:20px;accent-color:var(--green)}.choice-pair-rows>section{border:1px solid var(--line);background:#fff;border-radius:10px;margin:12px 0;padding:12px}.place-value-columns{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:10px;max-width:540px;margin:24px auto;display:grid}.place-value-column{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:0;padding:8px}.place-value-column h4{overflow-wrap:anywhere;text-transform:capitalize;font-size:14px}.place-value-column p{margin:8px 0}.place-value-tiles{width:100%;display:block}.array-picture{width:min(100%,420px);margin:24px auto;display:block}.additive-sequence{grid-template-columns:repeat(auto-fit,minmax(108px,1fr));gap:12px;margin:24px 0;padding:0;list-style:none;display:grid}.additive-sequence li{background:#fff;border:1px solid #799a7b;border-radius:10px;flex-direction:column;gap:8px;min-width:0;padding:12px;display:flex;margin:0!important}.additive-sequence strong{color:var(--green);font-size:24px}.sequence-change{font-size:12px}.fraction-experiment[data-motion=off] .explorer-fraction-fill{transition:none}.rule-flow-picture,.split-array-picture,.fraction-line-picture{width:100%;max-width:640px;height:auto;margin:24px auto;display:block}.division-groups{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin:20px 0;display:grid}.division-group,.division-loose{background:#fffefa;border:1px solid #799a7b;border-radius:10px;min-width:0;padding:12px}.division-group h4,.division-loose h4{margin-bottom:8px;font-size:15px}.division-group p{margin-top:8px;font-size:14px}.division-counter{color:#315d48;width:18px;line-height:22px;display:inline-block}.division-loose{border-style:dashed;margin-bottom:20px}.rule-trace{margin:24px 0;padding-left:28px;list-style:decimal}.rule-pair-model{margin:24px 0}.rule-pairs{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.rule-pair{background:#fff;border:1px solid #799a7b;border-radius:8px;gap:8px;width:54px;min-height:34px;padding:8px;display:flex}.rule-pair i{background:#315d48;border-radius:50%;width:14px;height:14px}.rule-trace li{background:#fffefa;border-left:3px solid #a8b996;margin:8px 0;padding:12px}.rule-trace li[aria-current=step]{background:#e6eee0;border-left-color:#315d48}.year-three-explorer[data-motion=on] .fraction-line-picture circle{transition:cx .45s}@media (prefers-reduced-motion:reduce){.year-three-explorer .fraction-line-picture circle{transition:none!important}}.elapsed-clock-picture{width:min(100%,260px);margin:24px auto;display:block}.elapsed-timeline-picture{width:100%;max-width:640px;margin:24px auto;display:block}.money-value-model{margin:24px 0}.money-value-row{margin:16px 0}.money-value-boxes{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.money-dollar-box{background:#fff;border:1px solid #315d48;border-radius:4px;width:64px;height:36px;position:relative;overflow:hidden}.year-three-explorer[data-motion=on] .elapsed-progress{transition:d .45s}.year-three-explorer[data-motion=on] .elapsed-marker{transition:cx .45s}@media (prefers-reduced-motion:reduce){.year-three-explorer[data-motion=on] .elapsed-progress,.year-three-explorer[data-motion=on] .elapsed-marker{transition:none}}.money-dollar-box>span{background:#d0dfc1;position:absolute;inset:0 auto 0 0}.money-dollar-box b{text-align:center;color:#263f34;font-size:14px;line-height:34px;display:block;position:relative}.year-three-explorer .actions{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.cube-plan{width:min(100%,360px);margin:24px auto}.cube-plan-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:8px 0;display:grid}.cube-plan-cell{background:#fff;border:1px solid #799a7b;border-radius:6px;min-width:0;padding:8px}.cube-plan-cell[data-filled=true]{background:#e6eedf}.cube-plan-cell>span{margin-bottom:6px;font-size:13px;display:block}.cube-plan-edge{text-align:center;font-size:13px}.cube-profile-picture{width:min(100%,360px);margin:24px auto;display:block}.frequency-raw-records{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0;display:grid}.frequency-raw-records h4{font-size:16px}.frequency-raw-records ol{flex-wrap:wrap;gap:8px;padding:0;list-style:none;display:flex}.frequency-raw-records li{background:#fff;border:1px solid #799a7b;border-radius:6px;padding:6px 12px;margin:0!important}.frequency-chart{margin:24px 0}.frequency-chart svg{width:100%;max-width:640px;margin:16px auto;display:block}.measurement-jumps table{table-layout:fixed;width:100%}.measurement-jumps th,.measurement-jumps td{white-space:normal;overflow-wrap:anywhere;padding:10px 8px}.trial-bag-contents,.trial-record{flex-wrap:wrap;gap:8px;margin:24px 0;padding:0;list-style:none;display:flex}.trial-counter{color:#fff;border-radius:50%;place-items:center;width:36px;height:36px;font-weight:600;display:grid}.trial-counter[data-colour=red]{background:#a54c46}.trial-counter[data-colour=blue]{background:#346e9e}.trial-record li{background:#fff;border:1px solid #799a7b;border-radius:6px;padding:6px 10px;margin:0!important}.trial-frequency svg{width:100%;max-width:640px;margin:16px auto;display:block}.comparison-bars-picture,.ticket-cost-picture{width:100%;max-width:640px;margin:24px auto;display:block}.ticket-counters{flex-wrap:wrap;gap:8px;margin:24px 0;display:flex}.ticket-counters span{background:#fff;border:1px solid #799a7b;border-radius:6px;padding:8px}.ticket-counters span[data-adult=true]{background:#e6eedf}.symmetry-cell-controls{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;max-width:320px;margin:18px auto;display:grid}.symmetry-cell-controls button[aria-pressed=true]{color:#263f34;background:#d0dfc1}.scaled-picture-row{margin:12px 0}.year-four-explorer .scaled-picture-row svg{margin-block:8px}.early-maths[data-motion=on] .corner-unit{transition:opacity .45s}.early-maths[data-motion=on] .scaled-record-columns .early-resizing{transition:height .45s,y .45s}@media (prefers-reduced-motion:reduce){.early-maths[data-motion=on] .corner-unit,.early-maths[data-motion=on] .scaled-record-columns .early-resizing{transition:none}}.rectangle-experiment[data-motion=off] .explorer-moving{transition:none}.year-four-explorer .actions{flex-wrap:wrap;gap:8px;margin-block:16px;display:flex}.year-five-explorer .actions{flex-wrap:wrap;gap:.5rem;margin-block:1rem;display:flex}.year-five-explorer svg{width:100%;max-width:560px;height:auto;margin:1rem auto;display:block}.year-five-explorer>figure{margin:1rem 0}.y5-place-grid{border:1px solid var(--line);border-radius:8px;overflow:hidden}.y5-place-grid>div{grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.y5-place-grid span,.y5-place-grid strong{text-align:center;padding:.5rem .1rem;font-size:1rem}.y5-place-grid [role=columnheader]{background:#edf2e7}.y5-place-grid [data-different=true]{outline-offset:-3px;background:#fff0ca;outline:2px solid #956127}.y5-equation{text-align:center;font-size:clamp(1.4rem,4vw,2rem)}.year-five-explorer[data-motion=on] .y5-series-point,.year-five-explorer[data-motion=on] .y5-distribution-point{transition:cx .4s,cy .4s}.year-five-explorer[data-motion=on] .y5-series-segment{transition:d .4s}.year-five-explorer[data-motion=on] .y5-coordinate-moving{transition:transform .4s}@media (prefers-reduced-motion:reduce){.year-five-explorer .y5-series-point,.year-five-explorer .y5-distribution-point,.year-five-explorer .y5-series-segment,.year-five-explorer .y5-coordinate-moving{transition:none!important}}.year-five-explorer[data-motion=on] .y5-moving-mark{transition:transform .4s}.year-five-explorer[data-motion=on] .y5-moving-bar{transition:width .4s}.year-five-explorer[data-motion=on] .y5-fraction-bars rect,.year-five-explorer[data-motion=on] .y5-equation-picture rect{transition:fill .4s}@media (prefers-reduced-motion:reduce){.year-five-explorer .y5-moving-mark,.year-five-explorer .y5-moving-bar,.year-five-explorer .y5-fraction-bars rect,.year-five-explorer .y5-equation-picture rect{transition:none!important}}.replacement-bag{border:1px solid var(--line);border-radius:12px;margin:18px 0;padding:12px}.replacement-bag h4{margin-top:0}.reasoning-card-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.complete-case-list li{margin-block:8px}.early-maths[data-motion=on] .reasoning-sock{animation:.35s sock-appears}@keyframes sock-appears{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.early-maths[data-motion=on] .reasoning-sock{animation:none}}.year-five-explorer .y5-game-spinner,.year-five-explorer .y5-backward-bars{width:100%;max-width:440px;height:auto;margin:20px auto;display:block}.y5-game-results th,.y5-game-results td{white-space:normal;padding:10px 6px}.year-five-explorer[data-motion=on] .y5-game-spinner path{transition:fill .45s}.year-five-explorer[data-motion=on] .y5-backward-fill{transition:width .45s}.year-five-explorer[data-motion=on] .y5-game-results{animation:.35s early-repeat-appear}@media (prefers-reduced-motion:reduce){.year-five-explorer[data-motion=on] .y5-game-spinner path,.year-five-explorer[data-motion=on] .y5-backward-fill{transition:none}.year-five-explorer[data-motion=on] .y5-game-results{animation:none}}.y5-game-results table{table-layout:fixed;width:100%;min-width:0}.y5-game-results caption{white-space:normal;padding-inline:6px}.angle-sweep{transition:stroke-dashoffset .25s}.angle-experiment[data-motion=off] .explorer-ray,.angle-experiment[data-motion=off] .angle-sweep{transition:none}@media (prefers-reduced-motion:reduce){.angle-experiment .explorer-ray,.angle-experiment .angle-sweep{transition:none}}.y6-model>.button{margin-block:8px}.y6-model svg{width:100%;height:auto;overflow:visible}.y6-model svg text{fill:#233b34}.y6-moving-marker{transition:none}.y6-collections{flex-wrap:wrap;gap:10px;margin-block:12px;display:flex}.y6-counter-group{border:1px solid #8ca591;border-radius:10px;flex:130px;max-width:220px;padding:10px}.y6-counter-row{flex-wrap:wrap;gap:4px;min-height:14px;margin-top:7px;display:flex}.y6-counter{border:1px solid #233b34;border-radius:50%;width:14px;height:14px;display:inline-block}.y6-base{background:#e3eee5}.y6-extra{background:#c97a37}.y6-unknown{text-align:center;background:#f1f2ec;border:1px dashed #54846a;min-width:80px;display:block}.y6-once{border-style:dashed}@media (prefers-reduced-motion:no-preference){.y6-motion .y6-moving-marker{transition:transform .4s}.y6-motion .y6-factor-grid rect{transition:x .4s,y .4s,width .4s,height .4s}.y6-motion .y6-percent-bars rect{transition:width .4s}.y6-motion .y6-counter{animation:.3s both y6-counter-arrive}}@keyframes y6-counter-arrive{0%{opacity:.2;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.y6-model .learning-figure svg{min-width:0;max-width:100%}.y6-model .explorer-actions{flex-wrap:wrap;gap:10px;margin-block:12px;display:flex}.y6-model .explorer-motion{flex-direction:row;align-items:center;gap:8px;margin-block:14px;display:flex}.y6-model .explorer-motion input[type=checkbox]{flex:0 0 20px;width:20px;min-width:20px;height:20px;min-height:20px;margin:0;padding:0}@media (prefers-reduced-motion:no-preference){.y6-motion .y6-inner-boundary{transition:x .4s,y .4s,width .4s,height .4s}.y6-motion .y6-border-grid rect[data-path]{transition:fill .4s}.y6-motion .y6-route-horizontal{transition:x2 .4s}.y6-motion .y6-route-vertical{transition:y2 .4s}}.y6-model .y6-coordinate-controls{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (prefers-reduced-motion:no-preference){.y6-motion .y6-rate-bar{transition:width .4s}}@media (max-width:600px){.y6-model .y6-coordinate-controls{grid-template-columns:minmax(0,1fr)}}.year-six-chance .actions{flex-wrap:wrap;gap:10px;margin-block:16px;display:flex}.year-six-chance svg{width:100%;min-width:0;height:auto;font-size:16px}.y6-chance-tickets{flex-wrap:wrap;gap:8px;padding:0;list-style:none;display:flex}.y6-chance-tickets li{color:#243e30;border:1px solid #466a54;border-radius:8px;padding:8px 12px}.y6-chance-tickets [data-starred=true]{background:#e7efdf}@media (prefers-reduced-motion:no-preference){.year-six-chance[data-animate=true] .y6-chance-current{transition:cx .4s,cy .4s}}.year-six-pack .explorer-controls{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.year-six-pack svg{width:100%;height:auto}@media (max-width:640px){.year-six-pack .explorer-controls{grid-template-columns:1fr}}@media (prefers-reduced-motion:no-preference){.year-six-pack[data-animate=true] .y6-pack-quantity{transition:width .4s}}.guided-lesson{border:0;min-width:0;padding:0}.guided-lesson>legend{margin-bottom:.75rem;font-weight:700}.lesson-authoring-fold{border:1px solid var(--line);border-radius:.75rem;min-width:0;padding:.85rem}.lesson-authoring-fold>summary{cursor:pointer;overflow-wrap:anywhere;min-height:2rem;font-weight:600}.lesson-authoring-fold[open]>summary{margin-bottom:1rem}.lesson-authoring-row{border-top:1px solid var(--line);min-width:0;padding-block:.75rem}.lesson-authoring-row .action-row{flex-wrap:wrap;margin-top:.5rem}.lesson-authoring-list{min-width:0}@media (max-width:600px){.lesson-authoring-fold{padding:.65rem}.guided-lesson .structured-group{padding:.5rem}.guided-lesson .action-row>.button{min-height:2.75rem}}.guided-lesson .lesson-row-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;margin-bottom:0;display:grid}.guided-lesson .lesson-row-actions>.button{white-space:normal;min-width:0;margin-bottom:0;padding:8px 4px;font-size:12px}.replenishment-panel{margin-bottom:24px}.knowledge-topic-group h3{margin:0 0 14px;padding-top:5px;font-size:16px}.knowledge-topic-group h3 span{color:var(--muted);font-size:12px}.knowledge-topic-lessons{gap:16px;display:grid}.knowledge-detail>.button,.knowledge-detail>.text-link{margin-top:16px;margin-bottom:16px;display:flex}.learner-home{gap:28px;display:grid}.home-welcome{background:#eef3e7;border-radius:18px;justify-content:space-between;align-items:center;gap:24px;padding:30px 34px;display:flex}.home-welcome h1{margin:10px 0 12px;font-size:clamp(30px,3.6vw,44px)}.home-welcome p:last-child{color:var(--muted);margin:0}.home-welcome-icon{background:#dde7d1;border-radius:50%;flex-shrink:0;place-items:center;width:90px;height:90px;display:grid}.home-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;display:grid}.home-stats>div{border:1px solid var(--line);background:#fff;border-radius:12px;grid-template-columns:1fr auto;gap:12px;padding:20px;display:grid}.home-stats svg{color:var(--green);grid-area:1/2/span 2;align-self:center}.home-stats dt{color:var(--muted);font-size:12px}.home-stats dd{margin:0;font-size:28px;font-weight:650}.home-subjects{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.home-subject{border:1px solid var(--line);background:#f3f5ed;border-radius:12px;grid-template-columns:auto 1fr;align-items:center;gap:12px;padding:20px;display:grid}.home-subject.peach{background:#fcf1e8}.home-subject.lavender{background:#f1eef7}.home-subject.blue{background:#edf3f5}.home-subject strong{font-size:14px}.home-subject>span{grid-column:2;justify-content:space-between;align-items:center;gap:8px;font-size:12px;display:flex}.home-subject:hover{border-color:var(--green)}.learner-home .section-heading{margin-top:0}.home-activity-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.home-activity-grid>section{min-width:0}.home-panel-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.home-panel-heading h2{margin:0;font-size:24px}.home-activity-grid .muted{font-size:13px}.home-activity-list{margin:20px 0 0;padding:0;list-style:none}.home-activity-list li{border-top:1px solid var(--line);padding:18px 0}.home-result{justify-content:space-between;align-items:center;gap:18px;display:flex}.home-result>div{gap:8px;min-width:0;display:grid}.home-result strong,.home-lesson>a,.home-lesson>strong{overflow-wrap:anywhere;font-size:14px;line-height:1.5}.home-result:hover>div>strong,.home-lesson>a:hover{text-decoration:underline}.home-item-meta{color:var(--muted);font-size:12px;line-height:1.6}.home-score{text-align:right;flex-shrink:0;gap:6px;display:grid}.home-score>strong{color:var(--green);font-size:24px}.home-score small{color:var(--muted);font-size:12px}.home-lesson{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.home-lesson>a{font-weight:600}.home-lesson>a svg{vertical-align:middle;display:inline}.home-empty{align-content:center;justify-items:start;min-height:230px;padding:24px 0;display:grid}.home-empty h3{margin:16px 0 0;font-size:16px}.home-empty p{color:var(--muted);max-width:36ch;font-size:13px}.home-resume{border-left:4px solid var(--green);align-items:center;gap:16px;display:flex}.home-resume>div{flex:1;min-width:0}.home-resume h2{margin:0 0 8px;font-size:20px}.home-resume p{color:var(--muted);margin:0;font-size:13px}@media (max-width:1150px){.home-subjects{grid-template-columns:repeat(2,minmax(0,1fr))}.home-activity-grid{grid-template-columns:1fr}}@media (max-width:560px){.learner-home{gap:22px}.home-welcome{padding:24px}.home-welcome-icon{display:none}.home-stats{gap:8px}.home-stats>div{flex-direction:column;gap:8px;padding:12px;display:flex}.home-stats svg{display:none}.home-stats dt{min-height:32px;font-size:12px}.home-stats dd{font-size:24px}.home-subject{gap:10px;padding:16px 12px}.home-subject strong{font-size:13px}.home-resume{flex-wrap:wrap}.home-resume .button{width:100%}.home-result{gap:10px}}.activity-dashboard{gap:1.25rem;min-width:0;display:grid}.activity-toolbar,.activity-periods{flex-wrap:wrap;align-items:end;gap:.5rem;display:flex}.activity-toolbar{justify-content:space-between}.activity-toolbar label{gap:.4rem;display:grid}.activity-stats,.activity-rates{grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin:0;display:grid}.activity-stats>div{border:1px solid var(--line);background:var(--surface,white);border-radius:14px;padding:1.2rem}.activity-stats dt,.activity-rates dt{color:var(--muted);font-size:.8rem}.activity-stats dd,.activity-rates dd{margin:.4rem 0;font-size:1.7rem;font-weight:600}.activity-stats dd span{font-size:1rem}.activity-stats small,.activity-kind{color:var(--muted);font-size:.75rem;font-weight:400;display:block}.activity-grid{grid-template-columns:3fr 2fr;gap:1.25rem;min-width:0;display:grid}.activity-grid>*,.activity-dashboard>*{min-width:0}.activity-bars{align-items:end;gap:4px;height:190px;margin:1.25rem 0;display:flex}.activity-bar-slot{text-align:center;flex:1;min-width:0}.activity-bar-slot small{height:1.2rem;font-size:12px;display:block}.activity-bar-track{border-bottom:1px solid var(--line);height:155px;position:relative}.activity-bar-track>span{border-radius:3px 3px 0 0;width:76%;position:absolute;bottom:0;left:12%}.activity-bar-foreground{background:#d7e4d1}.activity-bar-engaged{background:#315e49}.activity-hours .activity-bar-track{height:110px}.activity-hours{height:140px}.activity-breakdown{gap:1rem;padding:0;list-style:none;display:grid}.activity-breakdown li>div{justify-content:space-between;gap:.6rem;font-size:.85rem;display:flex}.activity-breakdown progress{accent-color:#315e49;width:100%;height:8px;margin:.4rem 0;display:block}.activity-breakdown small{color:var(--muted)}.activity-rates{grid-template-columns:repeat(3,minmax(0,1fr))}.activity-rates dd{font-size:1.3rem}.activity-tracking-notice{z-index:30;background:#fff6d9;border-radius:8px;max-width:min(340px,100vw - 2rem);padding:.65rem 1rem;font-size:.75rem;position:fixed;bottom:1rem;left:1rem;box-shadow:0 2px 10px #0001}.activity-dashboard table{width:100%}.activity-dashboard th{text-align:left}.activity-dashboard caption{padding-inline:.65rem}.activity-dashboard td,.activity-dashboard th{border-bottom:1px solid var(--line);padding:.65rem;font-size:.82rem}.activity-dashboard details{margin-top:1rem}.activity-dashboard details summary{cursor:pointer;font-weight:600}@media (max-width:760px){.activity-grid{grid-template-columns:1fr}.activity-stats,.activity-rates{grid-template-columns:repeat(2,minmax(0,1fr))}.activity-stats>div{padding:.85rem}.activity-toolbar{align-items:start}.activity-bars{gap:2px}.activity-bars .activity-bar-slot small{font-size:12px}}.activity-dashboard .table-scroll{overflow-x:auto}.activity-dashboard tbody th{text-transform:none;letter-spacing:normal;color:var(--ink);background:0 0}.activity-breakdown progress{appearance:none;background:#edf1e9;border:0;border-radius:4px}.activity-breakdown progress::-webkit-progress-bar{background:#edf1e9;border-radius:4px}.activity-breakdown progress::-webkit-progress-value{background:#315e49;border-radius:4px}.activity-breakdown progress::-moz-progress-bar{background:#315e49;border-radius:4px}.activity-scroll-hint{display:none}@media (max-width:760px){.activity-scroll-hint{display:block}}.assistant-dock .assistant-launcher{border-radius:50%;justify-content:center;width:52px;min-width:52px;height:52px;min-height:52px;padding:0}.year-test-entry{margin-top:24px}.year-test-layout{gap:24px;display:grid}.year-topic-checklist{margin:0;padding:0;list-style:none}.year-topic-checklist li{border-bottom:1px solid var(--line);gap:6px;padding:14px 0;display:grid}.year-topic-checklist small{color:var(--muted)}.resource-transfer>.panel+.panel{margin-top:1.5rem}.resource-transfer>.panel>.table-wrap{margin-block:1rem}.resource-transfer>.panel>.table-wrap table{min-width:0}@media (max-width:600px){.resource-transfer>.panel>.table-wrap th,.resource-transfer>.panel>.table-wrap td{padding:.65rem .4rem;font-size:.75rem}}.family-learner-stats{gap:.65rem;width:100%;margin:0;font-size:.85rem;display:grid}.family-learner-stats>div{justify-content:space-between;gap:1rem;display:flex}.family-learner-stats dt{color:var(--muted)}.family-learner-stats dd{text-align:right;margin:0;font-weight:600}.activity-tracking-notice p{margin:0 0 .5rem}.activity-notice-actions{gap:.75rem;display:flex}.activity-notice-actions button{min-height:44px}.bank-review-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px;display:grid}.bank-review-stats>div{border:1px solid var(--line);background:#fff;border-radius:12px;gap:8px;padding:20px;display:grid}.bank-review-stats strong{font-size:1.6rem}.bank-review-stats span{color:var(--muted);font-size:.85rem}.bank-review textarea{border:1px solid var(--line);width:100%;min-height:110px;color:var(--ink);resize:vertical;background:#fffefa;border-radius:7px;padding:12px}@media (max-width:600px){.bank-review-stats{grid-template-columns:1fr}}.home-next-step{margin:20px 0}.unanswered-notice{max-width:44ch;color:var(--muted);margin:6px 0;font-size:13px;line-height:1.5;display:block}.reading-bookmark{background:#eaf0e4;border-radius:10px;margin-bottom:12px;padding:8px}.reading-bookmark a{color:var(--green);font-weight:650}.reading-bookmark small{color:var(--muted);padding:0 12px 6px;line-height:1.5;display:block}.lesson-practice-level{margin:0 0 10px}.assistant-starters{gap:.65rem;padding-block:.5rem;display:grid}.assistant-starters .button{white-space:normal;text-align:left;justify-content:flex-start}.assistant-sources{gap:.5rem;margin-top:.75rem;font-size:.85rem;display:grid}.assistant-sources a{overflow-wrap:anywhere;text-underline-offset:3px;text-decoration:underline}@media (max-width:560px){.topic-history,.topic-history tbody,.topic-history tr,.topic-history td{width:100%;min-width:0;display:block}.topic-history thead{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.topic-history tr{border-bottom:1px solid var(--line);padding:12px}.topic-history td{white-space:normal;overflow-wrap:anywhere;border:0;padding:6px 0}.topic-history td:before{content:attr(data-label);color:var(--muted);font-size:12px;font-weight:600;display:block}.topic-history td a{align-items:center;min-height:44px;display:inline-flex}.assistant-dock{left:auto;right:max(16px, env(safe-area-inset-right));bottom:calc(12px + env(safe-area-inset-bottom));background:0 0;border:0;padding:0}.assistant-popup{max-width:calc(100vw - 32px - env(safe-area-inset-right));max-height:calc(100dvh - 110px - env(safe-area-inset-bottom));position:absolute;bottom:64px;right:0}html{scroll-padding-bottom:calc(100px + env(safe-area-inset-bottom))}main :is(button,a,input,textarea,select){scroll-margin-bottom:calc(100px + env(safe-area-inset-bottom))}}.structured-visual{min-width:0;max-width:100%}.structured-scroll{border-radius:.5rem;max-width:100%;padding:.25rem;overflow-x:auto}.structured-scroll:focus-visible{outline:2px solid var(--primary,#54846a);outline-offset:2px}.structured-scroll svg{width:min(100%, var(--diagram-width));min-width:var(--diagram-min-width);max-width:none;height:auto;margin-inline:auto;display:block}.structured-hint{color:#52675b;margin:.3rem 0;font-size:.75rem}.structured-data{margin-block:.75rem;font-size:.875rem}.structured-data summary{cursor:pointer;font-weight:600}.structured-data li{margin-block:.3rem}.learning-illustration img{border-radius:.5rem;max-width:100%;height:auto;margin-inline:auto;display:block}.question-reference{margin-block:14px;font-size:13px}.question-reference summary{cursor:pointer}.question-reference code{overflow-wrap:anywhere;-webkit-user-select:all;user-select:all;margin-block:10px;display:block}.question-reference .button{margin-bottom:8px}.writing-task-grid{margin-top:20px}.writing-task-grid .panel,.writing-strengths,.writing-prompt,.writing-editor-panel{align-content:start;gap:16px;display:grid}.writing-task-grid .button{justify-self:start}.writing-workspace,.writing-feedback{gap:24px;min-width:0;display:grid}.writing-editor-grid{grid-template-columns:minmax(220px,.75fr) minmax(0,1.6fr);align-items:start;gap:24px;display:grid}.writing-editor-panel label,.writing-prompt label{gap:8px;font-weight:600;display:grid}.writing-editor-panel textarea,.writing-prompt textarea{box-sizing:border-box;resize:vertical;width:100%;min-width:0;font:inherit;color:var(--ink);background:#fffefa;border:1px solid #9da99e;border-radius:8px;padding:16px;line-height:1.8}.writing-editor-panel textarea:focus-visible,.writing-prompt textarea:focus-visible{outline:3px solid var(--green);outline-offset:3px}.writing-draft-input{min-height:430px}.writing-editor-panel select{width:100%;padding:10px}.writing-save-status{min-height:24px;font-size:13px}.writing-review-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;gap:24px;display:grid}.writing-original{min-width:0}.writing-original h3{margin-bottom:12px}.writing-annotated{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:20px;font-size:17px;line-height:2}.writing-highlight{color:inherit;text-underline-offset:4px;background:#fff0b7;border-radius:2px;-webkit-text-decoration:underline #95732b;text-decoration:underline #95732b}.writing-highlight:focus-visible,.writing-highlight.selected{outline:2px solid var(--green);outline-offset:2px}.writing-comments{gap:16px;display:grid}.writing-comment{scroll-margin-top:100px}.writing-comment.selected,.writing-comment:target{border-color:var(--green);box-shadow:0 0 0 2px var(--green)}.writing-comment blockquote{overflow-wrap:anywhere;white-space:pre-wrap;border-left:3px solid #c7ac57;margin:12px 0;padding:8px 12px}.writing-comment p+p{margin-top:12px}.writing-rubric{gap:18px;display:grid}.writing-rubric article{border-top:1px solid var(--line);gap:8px;padding:16px 0;display:grid}.writing-rubric h4{margin:0;font-size:15px}.writing-rubric meter{width:100%;height:16px}.writing-score{font-weight:600}.writing-review-controls{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.writing-review-controls select{max-width:100%;padding:10px}@media (max-width:1000px){.writing-editor-grid,.writing-review-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width:600px){.writing-draft-input{min-height:340px}.writing-annotated{font-size:16px}.writing-review-controls{flex-direction:column;align-items:stretch}}.writing-editor-panel textarea,.writing-prompt textarea{font-size:16px;font-weight:400}.writing-prompt>*,.writing-editor-panel>*,.writing-strengths>*{margin-top:0;margin-bottom:0}.writing-prompt ul,.writing-strengths ul,.writing-strengths ol{padding-left:20px}.writing-prompt ul,.writing-strengths ul{list-style:outside}.writing-strengths ol{list-style:decimal}.writing-comment-links{font-size:14px;line-height:1.55;display:inline}.writing-comment-links a{padding:2px 4px;text-decoration:underline}#writing-draft-title,#writing-history-title{scroll-margin-top:110px}.sidebar-label,.nav-item,.parent-link,.note-card p,.eyebrow,footer,.hero p,.year-select>span,.year-select a:not(.selected),.subject-card p,.subject-card .subject-card-footer,.how-it-works p{color:var(--muted)}.hero h1 em{color:#506a46}.year-select>span,.eyebrow,.sidebar-label,footer{font-size:12px}.year-select a{min-height:44px;font-size:14px}.subject-card p,.hero p,.how-it-works p{font-size:14px}.subject-card .subject-card-footer{flex-wrap:wrap;font-size:12px}.subject-card h3,.how-it-works h3{font-size:17px}.subject-card p{margin-bottom:16px}.subject-card .subject-card-footer{margin-top:auto}.access-note{color:var(--muted);margin:20px 0;font-size:14px}.access-note a{text-underline-offset:3px;text-decoration:underline}.action-panel .topic-description{color:var(--muted);margin-bottom:16px;font-size:14px}.action-panel .badge{color:var(--muted);font-size:12px}.topic-curriculum{color:var(--muted);margin-bottom:12px;font-size:13px;display:block}@media (max-width:560px){.app[data-public] .sidebar{gap:8px;padding:12px 18px}.app[data-public] .sidebar nav{gap:4px;width:auto;margin-left:auto;padding:0}.app[data-public] .sidebar .nav-item{flex:0 auto;min-width:44px;padding:6px 10px;font-size:12px}.app[data-public] .sidebar-bottom{display:none}.app[data-public] .topbar{height:auto;min-height:52px;padding:6px 18px}.app[data-public] .topbar>.eyebrow{display:none}.app[data-public] .top-actions{justify-content:space-between;gap:12px;width:100%}.app[data-public] .topbar .text-link{align-items:center;min-height:44px;font-size:14px;display:inline-flex}.app[data-public] main{padding-top:12px}.hero{min-height:0}.hero-copy{max-width:100%;padding:20px}.hero h1{margin:12px 0;font-size:34px}.hero p{max-width:none;font-size:14px}.hero-art{display:none}.year-select{gap:8px;margin:0 0 18px;padding-bottom:14px}.year-select>div{grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;display:grid}.year-select a{min-width:0;padding:9px 2px;font-size:12px}.subject-grid{grid-template-columns:1fr}.subject-card{min-height:0;padding:20px}.subject-card p{font-size:14px}.subject-card .subject-card-footer{flex-direction:row;gap:12px;font-size:12px}.section-heading{flex-wrap:wrap;align-items:start;gap:12px}.section-heading .eyebrow{font-size:12px}.section-heading .text-link{min-height:44px;font-size:14px}.how-it-works{grid-template-columns:1fr;gap:20px}.how-it-works h3{font-size:16px}.how-it-works p{font-size:14px}}@media (max-width:850px){.app[data-public] .sidebar .nav-item,.app[data-public] .sidebar-bottom .parent-link{font-size:12px}}.app[data-public] .hero-copy .pill,.app[data-public] .topbar .eyebrow,.app[data-public] .section-heading .eyebrow,.app[data-public] .note-card p,.app[data-public] .badge,.app[data-public] .catalogue-row small{color:var(--muted);font-size:12px}.app[data-public] .text-link,.auth-page .text-link{font-size:14px}.auth-page .form-note,.app[data-public] .form-note,.auth-page .form-stack label,.app[data-public] .form-stack label{color:var(--muted);font-size:14px}.auth-page .button,.app[data-public] .button{font-size:14px}.auth-page input::placeholder,.app[data-public] input::placeholder{color:var(--muted);opacity:1;font-size:14px}.app[data-public] .art-number{color:var(--muted)}.app[data-public] .curriculum-overview table{font-size:14px}.app[data-public] .curriculum-overview th,.app[data-public] .curriculum-overview td{font-size:inherit;color:var(--ink)}.app[data-public] .curriculum-overview th{text-transform:none;letter-spacing:normal}.mobile-menu-toggle{display:none}.mobile-navigation,.mobile-menu-links{flex-direction:column;flex:1;min-height:0;display:flex}.app[data-authenticated] :is(.sidebar-label,.nav-item,.parent-link,.note-card p,.eyebrow,.form-note,.home-item-meta,.form-stack label,.error-text,.account,.topbar .text-link,.button,.text-link,.action-panel p,.learner-card p,.home-subject strong,.home-subject>span,.home-activity-grid .muted,.home-empty p,.home-resume p,.home-stats dt,.home-score small,footer){font-size:14px}.app[data-authenticated] .action-panel p{color:var(--muted)}.top-actions .assistant-dock{flex-shrink:0;margin:0;position:static}.top-actions .assistant-dock .assistant-launcher{width:44px;min-width:44px;height:44px;min-height:44px}.top-actions:has(.assistant-dock)>.icon-button{width:44px;height:44px}.top-actions .assistant-popup{right:max(16px, env(safe-area-inset-right));bottom:max(16px, env(safe-area-inset-bottom));width:min(400px, calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right)));max-height:min(720px, calc(100dvh - 32px - env(safe-area-inset-bottom)));position:fixed}.app[data-authenticated] .top-actions:has(.assistant-dock){flex:1;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;min-width:0;display:grid}.app[data-authenticated] .top-actions:has(.assistant-dock):has(>a.text-link){grid-template-columns:auto minmax(0,1fr) auto auto}.topbar:has(.assistant-dock){gap:16px}.top-actions:has(.assistant-dock) .account{overflow-wrap:anywhere;min-width:0}.top-actions:has(.assistant-dock) .account-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.app[data-authenticated] input::placeholder{color:var(--muted);opacity:1;font-size:14px}@media (max-width:560px){.app[data-authenticated] .sidebar{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 12px;padding:10px 16px;display:grid}.app[data-authenticated] .sidebar .brand{gap:6px;font-size:22px}.app[data-authenticated] .sidebar .brand-icon{width:26px;height:28px;margin-right:0}.app[data-authenticated] .sidebar .brand-icon svg{width:20px;height:20px}.app[data-authenticated] .mobile-navigation{display:contents}.mobile-menu-toggle{white-space:normal;text-align:left;justify-self:end;align-items:center;gap:8px;max-width:100%;min-height:44px;padding:8px 10px;font-size:14px;line-height:1.3;display:flex}.mobile-menu-toggle[aria-expanded=true]>svg:last-child{transform:rotate(180deg)}.mobile-menu-links{grid-column:1/-1;min-width:0}.mobile-navigation[data-open=false] .mobile-menu-links{display:none}.app[data-authenticated] .mobile-menu-links nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;width:100%;padding:4px 0;display:grid;overflow:visible}.app[data-authenticated] .mobile-menu-links .nav-item{text-align:left;white-space:normal;overflow-wrap:anywhere;flex-direction:row;justify-content:flex-start;gap:8px;min-width:0;max-width:none;min-height:44px;padding:10px}.app[data-authenticated] .mobile-menu-links .sidebar-bottom{flex-direction:column;gap:4px;padding-top:8px;display:flex}.app[data-authenticated] .mobile-menu-links .parent-link{text-align:left;justify-content:flex-start;min-height:44px;padding:10px}.app[data-authenticated] .topbar{height:auto;min-height:56px;padding:6px 16px}.app[data-authenticated] .topbar>.eyebrow{display:none}.app[data-authenticated] .top-actions{justify-content:flex-end;gap:10px;width:100%;min-width:0}.app[data-authenticated] .top-actions .account{overflow-wrap:anywhere;min-width:0}.app[data-authenticated] .topbar .text-link{align-items:center;min-height:44px;display:inline-flex}}.top-actions .assistant-popup{width:min(440px, calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right)));height:min(720px, calc(var(--assistant-viewport-height,100dvh) - 88px - env(safe-area-inset-top) - env(safe-area-inset-bottom)));max-height:calc(var(--assistant-viewport-height,100dvh) - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));bottom:calc(max(16px, env(safe-area-inset-bottom)) + var(--assistant-viewport-bottom-gap,0px));min-height:0}.top-actions .assistant-popup.is-expanded{width:min(900px, calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right)));height:calc(var(--assistant-viewport-height,100dvh) - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.assistant-popup-heading{flex:none;min-height:64px;padding:8px 12px 8px 16px}.assistant-popup-heading-copy{flex:1;min-width:0}.assistant-popup-heading h2{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:19px;line-height:1.2;overflow:hidden}.assistant-popup-heading p{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.assistant-popup-heading-actions{flex:none;gap:2px;display:flex}.assistant-popup-heading-actions .button{width:44px;min-width:44px;height:44px;min-height:44px;padding:0}.assistant-popup-body{flex-direction:column;flex:auto;min-width:0;min-height:0;padding:0;display:flex;overflow:hidden}.assistant-popup .study-chat{flex-direction:column;flex:auto;width:100%;min-width:0;max-width:none;min-height:0;display:flex;overflow:hidden}.assistant-popup .chat-transcript{overscroll-behavior:contain;scrollbar-gutter:stable;flex:auto;min-width:0;min-height:0;padding:14px 16px;overflow:hidden auto}.assistant-popup .chat-turn{border:0;flex-direction:column;gap:8px;padding-block:10px;display:flex}.assistant-popup .chat-user-message,.assistant-popup .chat-assistant-message{overflow-wrap:anywhere;border-radius:14px;min-width:0;max-width:min(88%,36rem);padding:10px 12px}.assistant-popup .chat-user-message{background:var(--green);color:#fff;border-bottom-right-radius:5px;align-self:flex-end}.assistant-popup .chat-assistant-message{border:1px solid var(--line);background:var(--paper);border-bottom-left-radius:5px;align-self:flex-start}.assistant-popup .chat-speaker{margin-bottom:4px;font-size:12px;font-weight:700;line-height:1.3;display:block}.assistant-popup .chat-scroll-controls{border-top:1px solid var(--line);background:var(--sidebar);flex:none;justify-content:flex-end;padding:4px 16px;display:flex}.assistant-popup .chat-composer{overscroll-behavior:contain;border-top:1px solid var(--line);background:var(--sidebar);flex-direction:column;flex:none;gap:8px;min-width:0;max-height:min(56%,390px);padding:10px 16px 12px;display:flex;position:relative;overflow:hidden auto}.assistant-popup .chat-composer-label{flex:none;width:100%;min-width:0;display:block}.assistant-popup .chat-composer textarea{resize:none;flex:none;min-width:0;min-height:52px;max-height:120px;font-size:16px;font-weight:400;line-height:1.5;display:block}.assistant-popup .chat-composer textarea::placeholder{color:var(--muted);opacity:1}.assistant-popup .chat-composer-toolbar{z-index:1;background:var(--sidebar);flex-wrap:nowrap;flex:none;align-items:center;gap:8px;padding-block:4px;display:flex;position:sticky;bottom:0}.assistant-popup .chat-composer-toolbar .button{gap:6px;min-height:44px;padding:8px 12px}.assistant-popup .chat-send-button{margin-left:auto}.assistant-popup .chat-draft-images{flex-wrap:nowrap;flex:none;gap:8px;min-width:0;max-width:100%;margin:0;display:flex;overflow-x:auto}.assistant-popup .chat-draft-images>figure{flex:0 0 min(31%,96px);width:min(31%,96px);min-width:74px;margin:0;position:relative}.assistant-popup .chat-draft-images img{height:72px}.assistant-popup .chat-draft-images figcaption{text-overflow:ellipsis;white-space:nowrap;margin-block:3px 0;font-size:12px;overflow:hidden}.assistant-popup .chat-draft-images .button{border-radius:0 8px;width:44px;min-width:44px;height:44px;min-height:44px;padding:0;position:absolute;top:0;right:0}.assistant-popup .chat-safety-note{color:var(--muted);align-items:center;gap:8px;font-size:12px;line-height:1.45;display:flex}.assistant-popup .chat-safety-note>span{flex:1;min-width:0}.assistant-popup .chat-safety-note>details{flex:none}.assistant-popup .chat-safety-note:has(details[open]){display:block}.assistant-popup .chat-safety-note summary{cursor:pointer;text-underline-offset:3px;align-items:center;min-height:44px;text-decoration:underline;display:flex}@media (max-width:560px){.top-actions .assistant-popup{right:max(12px, env(safe-area-inset-right));bottom:calc(max(12px, env(safe-area-inset-bottom)) + var(--assistant-viewport-bottom-gap,0px));width:calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right));height:calc(var(--assistant-viewport-height,100dvh) - 72px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.top-actions .assistant-popup.is-expanded{width:calc(100vw - 16px - env(safe-area-inset-left) - env(safe-area-inset-right));height:calc(var(--assistant-viewport-height,100dvh) - 16px - env(safe-area-inset-top) - env(safe-area-inset-bottom));right:max(8px, env(safe-area-inset-right));bottom:calc(max(8px, env(safe-area-inset-bottom)) + var(--assistant-viewport-bottom-gap,0px))}.assistant-popup .chat-transcript{scrollbar-gutter:auto;padding:10px 12px}.assistant-popup .chat-composer{max-height:60%;padding:8px 12px 10px}.assistant-popup .chat-composer textarea{font-size:16px}}@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-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}
