/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--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,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.table{display:table}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--ink:#17243a;--muted:#667085;--navy:#163a63;--blue:#2f6ea5;--pale:#edf5f9;--line:#dce5eb;--paper:#fffefa;--cream:#f5f2ea;--gold:#d7a33d;--green:#398269;--red:#b64a45}.math-shell{color:#27304f;background:#f7f5fb;min-height:100vh}.math-topbar{background:#fff;border-bottom-color:#ded9ee}.math-mark{color:#6148a5;background:#eee8ff;min-width:42px}.math-home,.math-prep,.math-guide-page{width:min(1120px,100% - 40px);margin:0 auto}.math-home{padding:70px 0 90px}.math-kicker{color:#7153b5;text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:850}.math-home h1,.math-prep>header h1{color:#34245e;margin:16px 0;font:48px/1.08 Georgia,serif}.math-home h1 em{color:#b06d1e;font-style:normal}.math-home>p,.math-prep>header p{color:#62677c;max-width:760px;font-size:16px;line-height:1.65}.math-prep-card{text-align:left;cursor:pointer;background:linear-gradient(145deg,#fff,#f0ebff);border:1px solid #cfc4ea;border-radius:24px;flex-direction:column;width:min(720px,100%);min-height:260px;margin-top:36px;padding:34px;display:flex;box-shadow:0 16px 45px #4d367517}.math-prep-card span,.math-guide-grid button>span,.math-test-placeholder span{color:#7657b8;text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:850}.math-prep-card strong{color:#3b2869;margin:30px 0 8px;font:34px Georgia,serif}.math-prep-card p{color:#65677a;line-height:1.55}.math-prep-card b{color:#60439f;margin-top:auto}.math-prep-card:hover,.math-guide-grid button:hover{border-color:#8065be;transform:translateY(-2px)}.math-future-note{background:#fff;border-left:4px solid #d39a48;border-radius:10px;flex-direction:column;gap:10px;width:min(720px,100%);margin-top:16px;padding:17px 20px;display:flex}.math-future-note span{color:#6b6f80}.math-prep{padding:60px 0 90px}.math-guide-grid{grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px;display:grid}.math-guide-grid button{text-align:left;cursor:pointer;background:#fff;border:1px solid #d9d2e9;border-radius:20px;flex-direction:column;min-height:245px;padding:25px;display:flex;box-shadow:0 10px 30px #4f3d7210}.math-guide-grid strong{color:#3e2c68;margin:20px 0 8px;font:25px Georgia,serif}.math-guide-grid p{color:#686d7e;line-height:1.55}.math-guide-grid small{color:#9295a3}.math-guide-grid b{color:#6849a7;margin-top:auto}.math-test-placeholder{background:#f1edf9;border:1px dashed #c8bddf;border-radius:14px;flex-direction:column;gap:8px;margin-top:22px;padding:22px 25px;display:flex}.math-guide-page{padding:45px 0 90px}.math-guide-title{color:#fff;background:#3f2c6f;border-radius:22px;padding:32px;box-shadow:0 15px 40px #2f24521f}.math-guide-title>span{color:#e3ce75;text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:850}.math-guide-title h1{margin:12px 0 24px;font:36px Georgia,serif}.math-guide-title>div{flex-wrap:wrap;gap:14px;display:flex}.math-guide-title>div b{border:1px solid #ffffff38;border-radius:8px;padding:9px 13px;font-size:12px}.math-objective{background:#fff;border:1px solid #d9d4e4;border-radius:12px;grid-template-columns:125px 1fr;margin:22px 0;display:grid;overflow:hidden}.math-objective>b{color:#3f345c;background:#ece9f3;place-items:center;display:grid}.math-objective p{margin:0;padding:17px;line-height:1.55}.math-exercise-section{background:#fff;border:1px solid #ded9e8;border-radius:18px;margin:18px 0;padding:25px;box-shadow:0 7px 24px #4434590b}.math-exercise-section>header{grid-template-columns:42px 1fr;align-items:start;gap:13px;margin-bottom:22px;display:grid}.math-exercise-section>header>span{color:#6243a6;background:#eee8ff;border-radius:10px;place-items:center;width:38px;height:38px;font-weight:850;display:grid}.math-exercise-section h2{color:#332454;margin:2px 0;font:21px/1.35 Georgia,serif}.math-exercise-section header p{color:#727689;margin:5px 0 0;font-size:13px}.math-item-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.math-line-item{border:1px solid #e2deea;border-radius:12px;align-items:center;gap:8px;min-height:74px;padding:13px;font-size:18px;display:flex}.math-frac{text-align:center;vertical-align:middle;flex-direction:column;min-width:30px;line-height:1.05;display:inline-flex}.math-frac>span:first-child{border-bottom:1.5px solid;padding:0 3px 3px}.math-frac>span:last-child{padding:3px 3px 0}.math-mixed{align-items:center;gap:3px;display:inline-flex}.math-answer{background:#fbfaff;border:1px solid #bdb4d4;border-radius:9px;width:130px;min-height:42px;padding:8px 10px;font-size:15px}.math-answer.wide{width:100%}.math-work-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.math-work-grid article{border:1px solid #ddd7e8;border-radius:13px;flex-direction:column;gap:12px;min-height:180px;padding:15px;font-size:18px;display:flex}.math-work-grid.compact article{min-height:130px}.math-work{resize:vertical;background:repeating-linear-gradient(#fff,#fff 27px,#e9e6ef 28px);border:1px solid #c9c1d9;border-radius:9px;flex:1;width:100%;min-height:115px;padding:10px;font-size:15px;line-height:28px}.math-table-list{flex-direction:column;gap:9px;display:flex}.math-table-list label{border-bottom:1px solid #e3dfea;grid-template-columns:minmax(280px,1fr) minmax(180px,1fr);align-items:center;gap:15px;padding:11px 5px;display:grid}.math-place-list{flex-direction:column;gap:24px;display:flex}.math-place-list article{border:1px solid #e0dbe9;border-radius:13px;padding:17px}.math-place-table{grid-template-columns:repeat(auto-fit,minmax(65px,1fr));margin:12px 0;display:grid}.math-place-table label{text-align:center;border:1px solid #cfc9da;margin-right:-1px}.math-place-table b{background:#f0edf5;padding:7px;display:block}.math-place-table input{text-align:center;border:0;width:100%;min-height:42px;font-size:17px}.math-decomposition{flex-direction:column;gap:8px;display:flex}.math-match-list{flex-direction:column;gap:10px;display:flex}.math-match-list label{background:#f7f4fc;border-radius:10px;grid-template-columns:1fr 240px;align-items:center;gap:16px;padding:12px 15px;display:grid}.math-match-list select{background:#fff;border:1px solid #bbb1d0;border-radius:8px;min-height:42px;padding:7px}.math-figure-grid,.math-balance-grid{grid-template-columns:repeat(2,1fr);gap:15px;display:grid}.math-figure-grid article{border:1px solid #ded9e6;border-radius:14px;padding:16px}.math-shape{color:#392d57;background:#dcd2f2;border:3px solid #443765;place-items:center;width:180px;height:115px;margin:8px auto 14px;font-size:24px;font-weight:900;display:grid}.shape-a,.shape-d{clip-path:polygon(8% 14%,92% 35%,55% 92%)}.shape-b{clip-path:polygon(5% 10%,95% 10%,55% 40%,55% 92%)}.shape-c{clip-path:polygon(8% 40%,62% 6%,95% 68%,49% 94%)}.math-figure-grid article>p{flex-wrap:wrap;gap:6px;display:flex}.math-figure-grid article>p b{background:#f4f1f8;border-radius:7px;padding:6px 8px;font-size:12px}.math-fruit-key{grid-template-columns:repeat(5,1fr);gap:9px;margin-bottom:18px;display:grid}.math-fruit-key div{text-align:center;border:1px solid #dfdae7;border-radius:12px;flex-direction:column;padding:10px;display:flex}.math-fruit-key span{font-size:40px}.math-fruit-key small{color:#6c617f;margin-top:4px}.math-balance-grid label{border:1px solid #dfd9e8;border-radius:11px;align-items:center;gap:10px;padding:12px;font-size:20px;display:flex}.math-guide-finish{color:#fff;background:#3f2c6f;border-radius:16px;justify-content:space-between;align-items:center;gap:20px;margin-top:25px;padding:23px;display:flex}.math-guide-finish span{font-weight:800}.math-guide-finish p{color:#d9d1e9;margin:6px 0 0;font-size:13px}.math-guide-finish button{color:#483477;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #fff5;border-radius:10px;padding:12px 16px;font-weight:800}.math-guide-finish button.completed{color:#245f3c;background:#dff5e7}@media (width<=760px){.math-home,.math-prep,.math-guide-page{width:min(100% - 22px,1120px)}.math-home h1,.math-prep>header h1{font-size:37px}.math-guide-grid,.math-item-grid,.math-work-grid,.math-figure-grid,.math-balance-grid,.math-objective{grid-template-columns:1fr}.math-objective>b{padding:12px}.math-exercise-section{padding:16px}.math-table-list label,.math-match-list label{grid-template-columns:1fr}.math-fruit-key{grid-template-columns:repeat(2,1fr)}.math-guide-finish{flex-direction:column;align-items:stretch}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}.learning-app{--nova:#4632a7;--nova-dark:#2d226f;--nova-soft:#f3f1ff;--nova-ink:#25223b;--nova-muted:#7a768d;min-height:100vh;color:var(--nova-ink);background:#f8f8fc;grid-template-columns:244px minmax(0,1fr);font-family:Arial,Helvetica,sans-serif;display:grid}.learning-sidebar{z-index:20;background:#fff;border-right:1px solid #eceaf2;flex-direction:column;height:100vh;padding:28px 20px 20px;display:flex;position:sticky;top:0}.learning-brand{color:var(--nova-ink);align-items:center;gap:11px;padding:0 8px 34px;text-decoration:none;display:flex}.learning-brand-mark,.mobile-brand{color:#fff;background:linear-gradient(145deg,#5d46cc,#382580);border:0;border-radius:13px;place-items:center;width:42px;height:42px;font-family:Georgia,serif;font-size:24px;font-weight:800;display:grid;box-shadow:0 8px 22px #4935a72e}.learning-brand span:last-child{flex-direction:column;display:flex}.learning-brand strong{letter-spacing:-.02em;font-family:Georgia,serif;font-size:20px}.learning-brand small{color:#8d899c;margin-top:2px;font-size:10px}.learning-sidebar nav{flex-direction:column;gap:7px;display:flex}.learning-sidebar nav button{color:#767187;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:12px;align-items:center;gap:13px;padding:12px 13px;font-size:13px;font-weight:700;display:flex}.learning-sidebar nav button i{text-align:center;width:22px;font-size:17px;font-style:normal}.learning-sidebar nav button:hover,.learning-sidebar nav button.active{background:var(--nova-soft);color:var(--nova);box-shadow:inset 3px 0 0 var(--nova)}.sidebar-family{border-top:1px solid #eeecf3;margin-top:auto;padding-top:18px}.sidebar-family>p{color:#aaa6b5;text-transform:uppercase;letter-spacing:.12em;margin:0 0 10px 7px;font-size:10px;font-weight:800}.sidebar-family button{text-align:left;cursor:pointer;background:#f8f7fb;border:0;border-radius:13px;grid-template-columns:34px 1fr;align-items:center;gap:2px 9px;width:100%;padding:10px;display:grid}.sidebar-family button>span{color:#5d3b0c;background:#f1c46e;border-radius:11px;grid-row:1/3;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.sidebar-family b{font-size:12px}.sidebar-family small{color:var(--nova);font-size:10px}.learning-main{min-width:0}.learning-topbar{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:15;background:#ffffffdb;border-bottom:1px solid #eceaf2;justify-content:space-between;align-items:center;height:72px;padding:0 38px;display:flex;position:sticky;top:0}.learning-topbar>div:first-child{color:#9792a6;text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:12px;font-size:11px;font-weight:700;display:flex}.mobile-brand{display:none}.learning-top-actions{align-items:center;gap:9px;display:flex;position:relative}.learning-top-actions button{cursor:pointer;border:0}.level-pill,.streak-pill{border-radius:20px;height:34px;padding:0 13px;font-size:11px;font-weight:800}.level-pill span{color:#f2aa2e}.profile-button{color:#544f63;background:0 0;align-items:center;gap:7px;padding:4px 2px 4px 9px;font-size:12px;display:flex}.profile-button>span{color:#68440e;background:#f0c46c;border-radius:50%;place-items:center;width:32px;height:32px;font-weight:900;display:grid}.profile-menu{background:#fff;border:1px solid #e9e7ef;border-radius:13px;flex-direction:column;width:160px;padding:7px;display:flex;position:absolute;top:44px;right:0;box-shadow:0 16px 40px #30264b20}.profile-menu button{text-align:left;background:0 0;border-radius:8px;padding:9px 10px}.profile-menu button:hover{background:#f4f2fb}.learning-content{max-width:1160px;margin:0 auto;padding:44px 42px 90px}.welcome-row{justify-content:space-between;align-items:end;margin-bottom:25px;display:flex}.eyebrow-new,.section-title-row span{color:var(--nova);letter-spacing:.15em;font-size:10px;font-weight:900}.welcome-row h1{color:#2a2541;letter-spacing:-.03em;margin:7px 0 5px;font-family:Georgia,serif;font-size:38px}.welcome-row p{color:#817d8f;margin:0;font-size:14px}.course-select{color:#8d8999;text-transform:uppercase;letter-spacing:.08em;flex-direction:column;gap:5px;font-size:10px;font-weight:800;display:flex}.course-select select{color:#423d55;background:#fff;border:1px solid #dfdce8;border-radius:10px;padding:9px 32px 9px 12px;font-weight:800}.hero-learning{color:#fff;background:linear-gradient(115deg,#4934ad 0%,#5d43c4 60%,#765cdc 100%);border-radius:25px;grid-template-columns:1.1fr .9fr;min-height:272px;display:grid;position:relative;overflow:hidden;box-shadow:0 18px 44px #4934ad25}.hero-learning:after{content:"";border:1px solid #ffffff13;border-radius:50%;width:420px;height:420px;position:absolute;top:-180px;right:-75px}.hero-copy{z-index:2;padding:36px 42px}.hero-tag{letter-spacing:.16em;color:#d9d1ff;font-size:9px;font-weight:900}.hero-copy h2{margin:12px 0 5px;font-family:Georgia,serif;font-size:31px}.hero-copy p{color:#d9d4f3;margin:0 0 20px;font-size:12px}.hero-progress{background:#ffffff24;border-radius:20px;width:250px;height:6px;margin-right:10px;display:inline-block;overflow:hidden}.hero-progress i{border-radius:inherit;background:#f4bd54;height:100%;display:block}.hero-copy>small{color:#ded9f2;font-size:10px}.hero-copy a{color:var(--nova);background:#fff;border-radius:11px;align-items:center;gap:20px;width:max-content;margin-top:25px;padding:12px 17px;font-size:12px;font-weight:900;text-decoration:none;display:flex}.hero-copy a:hover{transform:translateY(-2px)}.hero-orbit{z-index:2;place-items:center;display:grid;position:relative}.planet{color:#fff8d8;z-index:3;background:linear-gradient(145deg,#ffcf6e,#eb9e38);border-radius:50%;place-items:center;width:108px;height:108px;font-size:42px;display:grid;box-shadow:-18px 22px #3523914d,0 0 65px #fff2a82b}.hero-orbit>i{border:1px solid #fff3;border-radius:50%;position:absolute;transform:rotate(-18deg)}.orbit-one{width:225px;height:100px}.orbit-two{width:290px;height:145px}.hero-orbit>span{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff18;border:1px solid #ffffff2e;border-radius:12px;place-items:center;width:39px;height:39px;display:grid;position:absolute}.float-book{top:40px;left:15%}.float-atom{top:70px;right:11%}.float-pencil{bottom:38px;left:22%}.section-title-row{justify-content:space-between;align-items:end;margin:36px 0 15px;display:flex}.section-title-row h2{margin:5px 0 0;font-family:Georgia,serif;font-size:24px}.section-title-row button{color:var(--nova);cursor:pointer;background:0 0;border:0;font-size:11px;font-weight:900}.subject-card{text-align:left;cursor:pointer;background:#fff;border:1px solid #ebe9f0;border-radius:17px;padding:17px;transition:all .2s;position:relative;box-shadow:0 6px 20px #30264b08}.subject-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #30264b14}.subject-icon{border-radius:13px;place-items:center;width:41px;height:41px;margin-bottom:14px;font-family:Georgia,serif;font-size:17px;font-weight:900;display:grid}.subject-card strong,.subject-card small{display:block}.subject-card strong{font-family:Georgia,serif;font-size:15px}.subject-card small{color:#9994a5;margin:4px 0 14px;font-size:9px}.subject-card>div{background:#eeecf2;border-radius:10px;height:4px;overflow:hidden}.subject-card>div i{border-radius:inherit;height:100%;display:block}.subject-card em{color:#9691a1;font-size:9px;font-style:normal;position:absolute;bottom:11px;right:16px}.subject-card.violet>div i{background:#654cca}.subject-card.coral>div i{background:#e47a64}.subject-card.mint>div i{background:#4fab8b}.subject-card.amber>div i{background:#e1a23b}.subject-card.sky>div i{background:#589ac8}.learning-lower-grid{grid-template-columns:1.15fr .85fr;gap:16px;margin-top:27px;display:grid}.daily-card,.progress-card{background:#fff;border:1px solid #ebe9f0;border-radius:19px;padding:21px;box-shadow:0 7px 24px #30264b08}.card-heading{align-items:center;gap:11px;display:flex}.card-heading>span{color:#cf8720;background:#fff1d8;border-radius:12px;place-items:center;width:38px;height:38px;font-size:19px;display:grid}.card-heading div{flex:1}.card-heading small{letter-spacing:.13em;color:#9994a4;font-size:8px;font-weight:900}.card-heading h3{margin:3px 0 0;font-family:Georgia,serif;font-size:17px}.card-heading>b{color:#ae701d;background:#fff4da;border-radius:12px;padding:6px 9px;font-size:9px}.daily-card>p{color:#888397;margin:16px 0;font-size:12px}.daily-card>button{background:var(--nova);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:10px 15px;font-size:10px;font-weight:900}.week-bars{align-items:end;gap:9px;height:75px;margin:16px 0 12px;display:flex}.week-bars>div{flex:1;align-items:end;height:100%;padding-bottom:15px;display:flex;position:relative}.week-bars i{background:#dcd7f4;border-radius:5px 5px 2px 2px;width:100%;min-height:5px;display:block}.week-bars>div:nth-child(4) i{background:var(--nova)}.week-bars small{text-align:center;color:#9c97a8;width:100%;font-size:8px;position:absolute;bottom:0}.progress-card>p{color:#928d9f;border-top:1px solid #efedf2;margin:0;padding-top:11px;font-size:10px}.progress-card>p strong{color:#4e485c}.tab-placeholder{text-align:center;background:#fff;border:1px solid #ebe9f1;border-radius:25px;flex-direction:column;justify-content:center;align-items:center;min-height:600px;padding:50px;display:flex}.tab-placeholder>span{background:var(--nova-soft);width:70px;height:70px;color:var(--nova);border-radius:22px;place-items:center;font-size:28px;display:grid}.tab-placeholder small{color:var(--nova);margin-top:20px;font-weight:900}.tab-placeholder h1{margin:8px;font-family:Georgia,serif;font-size:38px}.tab-placeholder p{color:#817c8e;max-width:520px;line-height:1.7}.tab-placeholder a{color:var(--nova);margin:12px;font-weight:900}.tab-placeholder>button{color:#fff;cursor:pointer;background:#302579;border:0;border-radius:10px;margin-top:15px;padding:11px 18px}.tutor-launch{background:var(--nova-dark);color:#fff;cursor:pointer;z-index:40;border:0;border-radius:24px;align-items:center;gap:9px;padding:7px 17px 7px 7px;display:flex;position:fixed;bottom:25px;right:28px;box-shadow:0 14px 35px #3025794d}.tutor-launch span{color:#fff;background:#f3bd57;border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.tutor-launch b{font-size:11px}.tutor-panel{z-index:39;background:#fff;border:1px solid #e8e5ef;border-radius:19px;flex-direction:column;width:340px;height:460px;display:flex;position:fixed;bottom:80px;right:27px;overflow:hidden;box-shadow:0 24px 70px #29204135}.tutor-panel header{background:var(--nova-dark);color:#fff;align-items:center;gap:10px;padding:15px;display:flex}.tutor-panel header>span{background:#f2bc53;border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.tutor-panel header div{flex-direction:column;flex:1;display:flex}.tutor-panel header small{color:#d8d2f4;font-size:9px}.tutor-panel header button{color:#fff;cursor:pointer;background:0 0;border:0;font-size:22px}.tutor-messages{background:#faf9fd;flex:1;padding:14px;overflow:auto}.tutor-messages p{border-radius:13px;max-width:85%;padding:10px 12px;font-size:11px;line-height:1.5}.tutor-messages .tutor{background:#fff;border:1px solid #ebe8f2}.tutor-messages .user{background:var(--nova);color:#fff;margin-left:auto}.tutor-input{border-top:1px solid #ece9f1;gap:7px;padding:10px;display:flex}.tutor-input input{border:1px solid #dedbe5;border-radius:10px;outline:none;flex:1;padding:10px;font-size:11px}.tutor-input button{background:var(--nova);color:#fff;cursor:pointer;border:0;border-radius:10px;width:35px}.tutor-note{text-align:center;color:#aaa5b3;padding-bottom:8px;font-size:8px}@media (width<=1000px){.learning-app{grid-template-columns:82px 1fr}.learning-sidebar{padding:25px 12px}.learning-brand{padding:0 7px 30px}.learning-brand span:last-child,.learning-sidebar nav button:not(.active){font-size:0}.learning-sidebar nav button{justify-content:center}.learning-sidebar nav button.active{font-size:0}.learning-sidebar nav button i{font-size:18px}.sidebar-family p,.sidebar-family b,.sidebar-family small{display:none}.sidebar-family button{justify-content:center;display:flex}.subject-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=720px){.learning-app{display:block}.learning-sidebar{border-top:1px solid #e8e5ed;border-right:0;width:100%;height:66px;padding:7px 8px;display:block;position:fixed;top:auto;bottom:0}.learning-brand,.sidebar-family{display:none}.learning-sidebar nav{flex-direction:row;justify-content:space-around}.learning-sidebar nav button,.learning-sidebar nav button.active{box-shadow:none;background:0 0;padding:10px;font-size:0}.learning-sidebar nav button i{font-size:20px}.learning-topbar{height:62px;padding:0 16px}.mobile-brand{width:34px;height:34px;font-size:18px;display:grid}.learning-topbar>div:first-child>span,.level-pill,.profile-button b{display:none}.learning-content{padding:27px 16px 105px}.welcome-row{align-items:start}.welcome-row h1{font-size:29px}.welcome-row p{max-width:230px;line-height:1.5}.course-select{font-size:0}.course-select select{padding:8px;font-size:11px}.hero-learning{grid-template-columns:1fr;min-height:340px}.hero-copy{padding:28px}.hero-orbit{opacity:.78;width:210px;height:190px;position:absolute;bottom:-65px;right:-20px}.hero-progress{width:180px}.subject-grid{grid-template-columns:repeat(2,1fr)}.subject-card:last-child{grid-column:1/3}.learning-lower-grid{grid-template-columns:1fr}.tutor-launch{bottom:80px;right:17px}.tutor-panel{width:auto;height:430px;bottom:132px;left:12px;right:12px}.section-title-row{margin-top:29px}}.app-shell{min-height:100vh}.account-loading{text-align:center;color:#5142b8;background:#f8f7fc;place-content:center;min-height:100vh;display:grid}.account-loading span,.family-mark{color:#fff;background:#4b35b8;border-radius:18px;place-items:center;width:58px;height:58px;margin:auto;font-family:Georgia,serif;font-size:28px;display:grid}.account-loading p{color:#77718b;font-weight:700}.auth-page{background:#faf9fd;grid-template-columns:minmax(360px,.9fr) minmax(520px,1.1fr);min-height:100vh;display:grid}.auth-story{color:#fff;background:linear-gradient(145deg,#302579,#553cc3);flex-direction:column;justify-content:space-between;padding:42px clamp(35px,6vw,90px);display:flex;position:relative;overflow:hidden}.auth-story:after{content:"";border:1px solid #ffffff18;border-radius:50%;width:460px;height:460px;position:absolute;bottom:-100px;right:-240px}.auth-brand{color:#fff;align-items:center;gap:12px;display:flex}.auth-brand span{background:#f0b84e;border-radius:13px;place-items:center;width:42px;height:42px;font-family:Georgia,serif;font-size:22px;display:grid}.auth-brand strong{font-family:Georgia,serif;font-size:22px}.auth-story>div{z-index:1;max-width:520px}.auth-story small{letter-spacing:.17em;color:#d7d0ff;font-size:10px;font-weight:900}.auth-story h1{letter-spacing:-.035em;margin:15px 0 20px;font-family:Georgia,serif;font-size:clamp(36px,4.5vw,60px);line-height:1.06}.auth-story p{color:#d9d5ee;line-height:1.7}.auth-story ul{gap:12px;padding:10px 0 0;font-size:13px;list-style:none;display:grid}.auth-story li{gap:10px;display:flex}.auth-story footer{color:#bdb6dd;z-index:1;font-size:10px}.auth-panel{place-items:center;padding:45px 28px;display:grid;overflow:auto}.auth-card{background:#fff;border:1px solid #e8e5ef;border-radius:24px;width:min(100%,600px);padding:34px;box-shadow:0 22px 70px #30264b14}.auth-card header>span{letter-spacing:.15em;color:#4b35b8;font-size:9px;font-weight:900}.auth-card h2{margin:8px 0;font-family:Georgia,serif;font-size:30px}.auth-card header p{color:#817c8f;font-size:13px}.auth-tabs{background:#f3f1f8;border-radius:11px;grid-template-columns:1fr 1fr;margin:22px 0;padding:4px;display:grid}.auth-tabs button{color:#777184;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:10px;font-weight:800}.auth-tabs button.active{color:#4533a8;background:#fff;box-shadow:0 4px 12px #30264b12}.auth-card form{gap:13px;display:grid}.auth-card label,.family-setup label{color:#5f596c;text-transform:uppercase;letter-spacing:.06em;gap:6px;font-size:10px;font-weight:900;display:grid}.auth-card input,.auth-card select,.family-setup input,.family-setup select{box-sizing:border-box;color:#302b40;width:100%;font:inherit;background:#fff;border:1px solid #ddd9e7;border-radius:10px;outline:none;padding:11px 12px;font-size:13px}.auth-two{grid-template-columns:1fr 1fr;gap:12px;display:grid}.child-first{background:#f8f6ff;border:1px solid #e7e1ff;border-radius:13px;padding:14px}.child-first>b{color:#3f3375;margin-bottom:11px;font-family:Georgia,serif;display:block}.consent{line-height:1.45;text-transform:none!important;letter-spacing:0!important;grid-template-columns:18px 1fr!important;align-items:start!important;font-size:11px!important;display:flex!important}.consent input{margin-top:1px;width:16px!important}.auth-submit,.family-setup button{color:#fff;cursor:pointer;background:#4b35b8;border:0;border-radius:11px;padding:13px 16px;font-weight:900}.auth-submit:disabled{opacity:.55}.auth-notice{color:#805d17;background:#fff5d9;border-radius:10px;margin:0;padding:11px;font-size:11px;line-height:1.5}.family-setup{background:linear-gradient(145deg,#f4f1ff,#fff9ef);place-items:center;min-height:100vh;padding:25px;display:grid}.family-setup>section{text-align:center;background:#fff;border:1px solid #e6e2ef;border-radius:24px;width:min(100%,480px);padding:38px;box-shadow:0 22px 70px #30264b18}.family-setup small{color:#5139b8;letter-spacing:.14em;margin-top:20px;font-weight:900;display:block}.family-setup h1{margin:10px;font-family:Georgia,serif;font-size:34px}.family-setup>section>p{color:#817c8f;line-height:1.6}.family-setup form{text-align:left;gap:15px;margin-top:25px;display:grid}@media (width<=820px){.auth-page{grid-template-columns:1fr}.auth-story{min-height:300px;padding:28px}.auth-story h1{font-size:34px}.auth-story ul,.auth-story footer{display:none}.auth-panel{padding:20px 14px 40px}.auth-card{padding:24px}.auth-two{grid-template-columns:1fr}}.topbar{background:var(--paper);border-bottom:1px solid var(--line);z-index:10;justify-content:space-between;align-items:center;height:76px;padding:0 32px;display:flex;position:sticky;top:0}:root{--nivo-navy:#172554;--nivo-teal:#0f9d91;--nivo-violet:#6d5dfb;--nivo-mango:#ffc83d;--nivo-coral:#ff6b6b;--nivo-cloud:#f7f8f4}.learning-app{--nova:var(--nivo-teal);--nova-dark:var(--nivo-navy);--nova-soft:#eaf9f7;--nova-ink:#17233f;--nova-muted:#667085;background:var(--nivo-cloud);grid-template-columns:232px minmax(0,1fr)}.learning-sidebar{background:#fff;border-right-color:#e5e9ef;padding:24px 16px 18px}.learning-brand{gap:12px;padding:0 8px 28px}.learning-brand-mark,.mobile-brand{background:linear-gradient(145deg,var(--nivo-teal),var(--nivo-violet));font-family:Arial,Helvetica,sans-serif;font-size:22px;position:relative;overflow:visible;box-shadow:0 10px 25px #0f9d9128}.learning-brand-mark i{background:var(--nivo-mango);width:17px;height:17px;color:var(--nivo-navy);border:2px solid #fff;border-radius:50%;place-items:center;font-size:10px;font-style:normal;display:grid;position:absolute;top:-6px;right:-4px}.learning-brand strong{letter-spacing:.045em;color:var(--nivo-navy);font-family:Arial,Helvetica,sans-serif;font-size:21px;font-weight:950}.learning-brand small{color:#667085;font-weight:700}.learning-sidebar nav{gap:5px}.learning-sidebar nav button{color:#667085;border-radius:13px;min-height:44px}.learning-sidebar nav button:hover,.learning-sidebar nav button.active{color:#08766e;box-shadow:inset 3px 0 0 var(--nivo-teal);background:#eaf9f7}.learning-sidebar nav button:focus-visible,.quick-actions button:focus-visible,.subject-card:focus-visible{outline-offset:2px;outline:3px solid #ffc83d}.sidebar-family{border-top-color:#e5e9ef}.sidebar-family button{background:#f4f7f7}.sidebar-family button>span,.profile-button>span{background:var(--nivo-mango);color:var(--nivo-navy)}.learning-topbar{background:#fffffff2;border-bottom-color:#e5e9ef;height:68px;padding:0 32px}.level-pill{color:#5040d8;background:#eef0ff}.streak-pill{color:#8b5a00;background:#fff3df}.learning-content{max-width:1180px;padding:38px 36px 90px}.eyebrow-new,.section-title-row span{color:#08766e}.welcome-row{margin-bottom:20px}.welcome-row h1{color:var(--nivo-navy);font-family:Arial,Helvetica,sans-serif;font-size:clamp(30px,4vw,42px);font-weight:900}.welcome-row p{color:#667085;line-height:1.55}.course-select select{color:var(--nivo-navy);border-color:#d7e0e7}.hero-learning{background:linear-gradient(125deg,#172554 0%,#263f82 46%,#6d5dfb 100%);border-radius:28px;grid-template-columns:1.18fr .82fr;min-height:286px;box-shadow:0 22px 50px #17255424}.hero-learning:before{content:"";filter:blur(4px);background:#0f9d9140;border-radius:50%;width:320px;height:320px;position:absolute;inset:auto auto -140px -70px}.hero-copy{padding:38px 44px}.hero-tag{color:#aef2e9}.hero-copy h2{font-family:Arial,Helvetica,sans-serif;font-size:clamp(25px,3vw,34px);font-weight:900}.hero-copy p,.hero-copy>small{color:#e8ecf7}.hero-progress i{background:var(--nivo-mango)}.hero-copy button{background:var(--nivo-mango);color:var(--nivo-navy);cursor:pointer;border:0;border-radius:12px;margin-top:24px;padding:13px 18px;font-weight:900;box-shadow:0 8px 20px #0002}.hero-copy button:hover{transform:translateY(-2px)}.planet{background:linear-gradient(145deg,var(--nivo-teal),#08766e);color:#fff;width:112px;height:112px;font-family:Arial,Helvetica,sans-serif;font-weight:950;box-shadow:-18px 22px #111d474d,0 0 70px #71f5e830}.float-book{color:var(--nivo-navy);background:var(--nivo-mango)!important}.float-atom{background:var(--nivo-coral)!important}.float-pencil{background:var(--nivo-violet)!important}.quick-actions{grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 6px;display:grid}.quick-actions>button{text-align:left;cursor:pointer;background:#fff;border:1px solid #e2e8ee;border-radius:18px;grid-template-columns:45px 1fr auto;align-items:center;gap:12px;padding:17px;transition:all .2s;display:grid;box-shadow:0 7px 22px #17255409}.quick-actions>button:hover{border-color:#9eddd7;transform:translateY(-3px);box-shadow:0 14px 28px #17255414}.quick-actions>button>span{color:#08766e;background:#e7f8f6;border-radius:14px;place-items:center;width:45px;height:45px;font-size:20px;font-weight:900;display:grid}.quick-actions>button:nth-child(2)>span{color:#5847e6;background:#eeecff}.quick-actions>button:nth-child(3)>span{color:#8a5d00;background:#fff3d6}.quick-actions div{gap:2px;display:grid}.quick-actions small{letter-spacing:.12em;color:#08766e;font-size:8px;font-weight:900}.quick-actions strong{color:var(--nivo-navy);font-size:14px}.quick-actions p{color:#667085;margin:0;font-size:10px;line-height:1.4}.quick-actions>button>b{color:#98a2b3}.section-title-row h2,.subject-card strong,.card-heading h3{color:var(--nivo-navy);font-family:Arial,Helvetica,sans-serif}.subject-grid{grid-template-columns:repeat(4,1fr);gap:14px}.subject-card{border-color:#e2e8ee;border-radius:18px;box-shadow:0 7px 22px #17255408}.subject-card:hover{border-color:#b8deda;box-shadow:0 14px 30px #17255412}.subject-card.violet .subject-icon{color:#5847e6;background:#eeecff}.subject-card.coral .subject-icon{color:#d94f4f;background:#fff0f0}.subject-card.mint .subject-icon{color:#08766e;background:#e7f8f6}.subject-card.amber .subject-icon{color:#8a5d00;background:#fff4d6}.subject-card.sky .subject-icon{color:#356da7;background:#edf5ff}.daily-card,.progress-card{border-color:#e2e8ee;border-radius:18px;box-shadow:0 7px 22px #17255408}.daily-card>button{background:var(--nivo-teal)}.tutor-launch,.tutor-panel header{background:var(--nivo-navy)}.tutor-launch span,.tutor-panel header>span{background:var(--nivo-mango);color:var(--nivo-navy)}.tutor-messages .user,.tutor-input button{background:var(--nivo-teal)}.account-loading{background:var(--nivo-cloud);color:var(--nivo-teal)}.account-loading span,.family-mark{background:linear-gradient(145deg,var(--nivo-teal),var(--nivo-violet))}.auth-page{background:var(--nivo-cloud)}.auth-story{background:linear-gradient(145deg,var(--nivo-navy),#2c4488 58%,var(--nivo-violet))}.auth-brand span{background:var(--nivo-mango);color:var(--nivo-navy)}.auth-card header>span,.family-setup small,.auth-tabs button.active{color:#08766e}.auth-card input:focus,.auth-card select:focus{border-color:var(--nivo-teal);box-shadow:0 0 0 3px #0f9d9120}.auth-submit,.family-setup button{background:var(--nivo-teal)}.parent-portal,.admin-app{--nova:#0f9d91;--nova-dark:#172554;--nova-soft:#eaf9f7}@media (width<=1000px){.subject-grid{grid-template-columns:repeat(3,1fr)}.quick-actions{grid-template-columns:1fr 1fr}.quick-actions>button:last-child{grid-column:1/3}}@media (width<=720px){.learning-sidebar{height:72px;padding:6px 5px;overflow:auto hidden}.learning-sidebar nav{gap:2px;width:max-content;min-width:100%}.learning-sidebar nav button,.learning-sidebar nav button.active{min-width:53px;padding:9px 10px}.learning-content{padding:24px 16px 112px}.welcome-row h1{font-size:30px}.hero-learning{border-radius:22px;min-height:360px}.hero-copy{padding:28px 25px}.hero-orbit{bottom:-58px;right:-28px}.quick-actions{grid-template-columns:1fr;margin-top:14px}.quick-actions>button:last-child{grid-column:auto}.quick-actions p{font-size:11px}.subject-grid{grid-template-columns:repeat(2,1fr)}.subject-card:last-child{grid-column:auto}.learning-lower-grid{grid-template-columns:1fr}.learning-topbar{padding:0 14px}.streak-pill{display:none}}.brand{align-items:center;gap:12px;display:flex}.brand-mark{background:var(--navy);color:#fff;letter-spacing:.04em;border-radius:11px;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand div{flex-direction:column;gap:2px;display:flex}.brand strong{font-family:Georgia,serif;font-size:17px}.brand small{color:var(--muted);font-size:12px}.top-actions{align-items:center;gap:22px;display:flex}.saved{color:var(--muted);align-items:center;gap:7px;font-size:12px;display:flex}.saved i{background:var(--green);border-radius:99px;width:7px;height:7px;box-shadow:0 0 0 4px #e6f3ed}.text-button{color:var(--blue);cursor:pointer;background:0 0;border:0;padding:9px;font-weight:700}.layout{grid-template-columns:250px minmax(0,820px);gap:42px;max-width:1180px;margin:0 auto;padding:32px 28px 80px;display:grid}.sidebar{height:max-content;position:sticky;top:108px}.score-card{background:var(--navy);color:#fff;border-radius:18px;margin-bottom:18px;padding:20px;box-shadow:0 10px 30px #163a6320}.score-card>span{text-transform:uppercase;letter-spacing:.11em;opacity:.72;font-size:12px}.score-card strong{float:right;font-family:Georgia,serif;font-size:25px}.score-card small{color:#c9d8e6;margin-top:9px;font-size:11px;display:block}.progress{clear:both;background:#ffffff24;border-radius:10px;height:6px;margin-top:16px;overflow:hidden}.progress i,.result-bar i{background:var(--gold);border-radius:inherit;height:100%;transition:width .35s;display:block}.sidebar nav{flex-direction:column;gap:4px;display:flex}.sidebar nav button{color:#5d6878;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;gap:11px;padding:11px 12px;font-size:13px;font-weight:700;display:flex}.sidebar nav button span{color:#98a2b3;font-size:10px}.sidebar nav button.active{background:var(--paper);color:var(--navy);box-shadow:0 3px 14px #17243a0c}.sidebar nav button.active span{color:var(--gold)}.sidebar-note{border-top:1px solid #d8d4ca;flex-direction:column;gap:3px;margin-top:18px;padding:17px 12px;display:flex}.sidebar-note strong{font-family:Georgia,serif}.sidebar-note span{color:var(--muted);font-size:11px}.content{min-width:0}.intro,.content>header,.questions,.subhead,.compact-list,.match-list,.text-question,blockquote,.review-list,.warning,.success,.results{animation:.32s both rise}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.eyebrow,.section-header>span,.subhead>span,.result-badge{color:var(--blue);letter-spacing:.14em;text-transform:uppercase;font-size:11px;font-weight:800}.intro{background:var(--paper);border:1px solid #ebe8e0;border-radius:24px;padding:54px;box-shadow:0 16px 50px #17243a0c}.intro h1,.section-header h1,.results h1{color:var(--navy);font-family:Georgia,Times New Roman,serif}.intro h1{letter-spacing:-.02em;max-width:690px;margin:15px 0 18px;font-size:48px;line-height:1.08}.lead{color:#536173;max-width:680px;font-size:18px;line-height:1.65}.era-line{align-items:center;margin:38px 0;display:flex}.era-line div{flex-direction:column;gap:4px;min-width:125px;display:flex}.era-line b{color:var(--navy);font-family:Georgia,serif}.era-line span{color:var(--muted);font-size:12px}.era-line i{background:#c8d3dc;flex:1;height:1px;margin:0 12px;position:relative}.era-line i:after{content:"";background:var(--gold);border-radius:50%;width:7px;height:7px;position:absolute;top:-3px;right:-1px}.info-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0;display:grid}.info-grid article{background:var(--pale);border-radius:14px;flex-direction:column;padding:18px;display:flex}.info-grid b{color:var(--navy);font-family:Georgia,serif;font-size:26px}.info-grid span{color:var(--muted);font-size:12px}.notice{border-left:3px solid var(--gold);background:#fbf7ea;gap:14px;margin:24px 0;padding:17px;display:flex}.notice>span{border:1px solid var(--gold);color:#8d651c;border-radius:50%;flex:0 0 25px;place-items:center;height:25px;font-family:Georgia,serif;font-weight:700;display:grid}.notice p{flex-direction:column;gap:5px;margin:0;font-size:13px;line-height:1.5;display:flex}.primary,.secondary{cursor:pointer;border:1px solid var(--navy);border-radius:11px;padding:13px 20px;font-size:14px;font-weight:800}.primary{background:var(--navy);color:#fff;box-shadow:0 7px 18px #163a6322}.primary span{color:#f5c35b;margin-left:18px}.primary:hover{background:#214e7b}.secondary{color:var(--navy);background:#fff}.start{margin-top:8px}.section-header{border-bottom:1px solid #d9d6ce;margin-bottom:20px;padding:22px 4px 25px}.section-header h1{margin:8px 0;font-size:38px}.section-header p{color:var(--muted);margin:0;line-height:1.55}.questions{flex-direction:column;gap:16px;display:flex}.question-card,.text-question{background:var(--paper);border:1px solid #e4e7e9;border-radius:17px;padding:24px;box-shadow:0 5px 18px #17243a08}.q-title{align-items:flex-start;gap:13px;display:flex}.q-title>span{background:var(--pale);color:var(--blue);border-radius:7px;flex:none;padding:7px 8px;font-size:11px;font-weight:800}.q-title h2{color:var(--ink);margin:2px 0 17px;font-family:Georgia,serif;font-size:18px;line-height:1.4}.options{grid-template-columns:1fr 1fr;gap:9px;display:grid}.options label{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:11px;align-items:flex-start;gap:10px;padding:12px;transition:all .16s;display:flex}.options label:hover{border-color:#94b4ce}.options label.selected{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#edf6fc}.options input{opacity:0;position:absolute}.options label>span{color:var(--blue);border:1px solid #b7c6d1;border-radius:50%;flex:none;place-items:center;width:24px;height:24px;font-size:11px;font-weight:800;display:grid}.options label.selected>span{background:var(--blue);color:#fff;border-color:var(--blue)}.options b{font-size:13px;font-weight:600;line-height:1.45}.nav-actions{justify-content:space-between;margin-top:24px;display:flex}.subhead{margin:25px 0 13px}.subhead h2{margin:6px 0;font-family:Georgia,serif;font-size:22px}.subhead p{color:var(--muted);margin:0;font-size:13px}.subhead.divider{border-top:1px solid #d9d6ce;margin-top:32px;padding-top:25px}.compact-list,.match-list{background:var(--paper);border:1px solid #e4e7e9;border-radius:17px;overflow:hidden}.compact-list label{border-bottom:1px solid #edf0f2;align-items:center;gap:15px;padding:13px 18px;font-size:14px;font-weight:700;display:flex}.compact-list label:last-child,.match-list label:last-child{border:0}select{color:var(--ink);background:#fff;border:1px solid #cbd5dd;border-radius:9px;padding:10px;font-size:13px}.compact-list select{width:56px;font-weight:700}.match-list label{border-bottom:1px solid #edf0f2;grid-template-columns:170px 1fr;align-items:center;gap:15px;padding:15px 18px;display:grid}.match-list strong{color:var(--navy);font-family:Georgia,serif}blockquote{background:var(--navy);color:#fff;border-radius:18px;margin:0 0 18px;padding:29px 34px;box-shadow:0 10px 28px #163a6320}blockquote span{text-transform:uppercase;letter-spacing:.14em;color:#f2c15b;font-size:10px;font-weight:700}blockquote p{margin:15px 0;font-family:Georgia,serif;font-size:21px;line-height:1.55}blockquote small{color:#c8d7e4}.text-question{margin-bottom:14px}.text-question textarea{resize:vertical;width:100%;min-height:145px;color:var(--ink);background:#fff;border:1px solid #ced8df;border-radius:11px;outline:none;padding:15px;font:14px/1.55 Arial}.text-question textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2f6ea51a}.text-question small{text-align:right;color:#8a94a2;margin-top:7px;font-size:10px;display:block}.review-list{flex-direction:column;gap:9px;display:flex}.review-list button{background:var(--paper);border:1px solid var(--line);text-align:left;cursor:pointer;border-radius:13px;align-items:center;gap:13px;padding:17px;display:flex}.review-list button>span{border-radius:50%;place-items:center;width:28px;height:28px;font-weight:700;display:grid}.complete{color:var(--green);background:#e4f3ec}.pending-dot{color:#a56c0f;background:#fbefd4}.review-list button div{flex-direction:column;flex:1;gap:3px;display:flex}.review-list small{color:var(--muted)}.review-list button>b{color:var(--blue)}.warning,.success{border-radius:12px;flex-direction:column;gap:4px;margin:20px 0;padding:17px 19px;font-size:13px;display:flex}.warning{color:#7b571b;background:#fbefd4}.success{color:#24634f;background:#e4f3ec}.submit{width:100%;padding:16px}.results{text-align:center;background:var(--paper);border:1px solid #e4e7e9;border-radius:24px;padding:50px;box-shadow:0 16px 50px #17243a0c}.results h1{margin:18px 0 2px;font-size:72px}.results h1 span{color:var(--muted);font:24px Arial}.results>p{color:var(--muted)}.result-bar{background:#e5ebef;border-radius:12px;max-width:420px;height:9px;margin:25px auto}.pending{border-left:3px solid var(--gold);text-align:left;background:#fbf7ea;flex-direction:column;gap:6px;max-width:520px;margin:25px auto;padding:18px;display:flex}.pending span{color:#745c30;font-size:13px}.wide{width:100%;max-width:520px}.results>.text-button{margin:12px auto;display:block}.answer-detail{grid-template-columns:1fr 1fr;gap:7px;max-width:520px;margin:16px auto;display:grid}.answer-detail div{text-align:left;border-radius:9px;align-items:center;padding:9px 11px;font-size:12px;display:flex}.answer-detail div span{width:25px;font-weight:700}.answer-detail div p{flex:1;margin:0}.answer-detail div b{font-size:16px}.answer-detail .ok{color:#24634f;background:#e4f3ec}.answer-detail .bad{color:var(--red);background:#fae9e7}@media (width<=800px){.topbar{height:68px;padding:0 18px}.top-actions .saved{display:none}.layout{padding:18px 14px 90px;display:block}.sidebar{position:static}.score-card{margin-bottom:12px}.sidebar nav{grid-template-columns:repeat(6,1fr);gap:4px;margin-bottom:18px;display:grid}.sidebar nav button{justify-content:center;padding:10px 4px;font-size:0}.sidebar nav button span{font-size:11px}.sidebar nav button.active span{color:var(--navy)}.sidebar-note{display:none}.intro{padding:30px 23px}.intro h1{font-size:35px}.lead{font-size:16px}.era-line{overflow:auto}.info-grid{gap:7px}.info-grid article{padding:14px 10px}.section-header h1{font-size:31px}.options{grid-template-columns:1fr}.question-card,.text-question{padding:18px}.match-list label{grid-template-columns:1fr;gap:8px}.match-list select{width:100%}.results{padding:34px 20px}.brand small{display:none}}@media (width<=450px){.topbar{padding:0 13px}.brand strong{font-size:15px}.info-grid b{font-size:22px}.info-grid span{font-size:10px}.intro h1{font-size:31px}.era-line div{min-width:105px}.answer-detail{grid-template-columns:1fr}}.primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.student-field{flex-direction:column;gap:7px;max-width:420px;margin:24px 0 8px;display:flex}.student-field span{color:var(--navy);font-size:12px;font-weight:800}.student-field input{border:1px solid #cbd5dd;border-radius:10px;outline:none;padding:13px;font-size:14px}.student-field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2f6ea51a}.save-banner{text-align:left;border-radius:11px;flex-direction:column;gap:5px;max-width:520px;margin:18px auto;padding:15px 18px;font-size:13px;display:flex}.save-banner.saving{color:var(--blue);background:#edf5f9}.save-banner.saved{color:#24634f;background:#e4f3ec}.save-banner.error{color:var(--red);background:#fae9e7}.save-banner span{font-size:11px}.review-results{max-width:none}.closed-review{text-align:left;margin-top:26px}.closed-review>h2{color:var(--navy);border-bottom:1px solid var(--line);margin:32px 0 14px;padding-bottom:9px;font-family:Georgia,serif;font-size:23px}.review-question{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:17px}.review-qhead{align-items:flex-start;gap:10px;display:flex}.review-qhead>span{background:var(--pale);color:var(--blue);border-radius:6px;padding:5px 7px;font-weight:700}.review-qhead>strong{flex:1;font-family:Georgia,serif;line-height:1.4}.review-qhead>b{border-radius:20px;padding:6px 9px;font-size:11px}.status-ok{color:#24634f;background:#e4f3ec}.status-bad{color:var(--red);background:#fae9e7}.review-options{grid-template-columns:1fr 1fr;gap:7px;margin-top:12px;display:grid}.review-options>div{border:1px solid var(--line);border-radius:9px;align-items:flex-start;gap:8px;padding:10px;font-size:12px;display:flex}.review-options div>span{color:var(--blue);font-weight:700}.review-options div>p{flex:1;margin:0;line-height:1.4}.review-options div>b{white-space:nowrap;font-size:10px}.review-options .correct-option{color:#24634f;background:#e4f3ec;border-color:#74af99}.review-options .wrong-option{color:#8d302c;background:#fae9e7;border-color:#d6928e}.review-grid{flex-direction:column;gap:7px;display:flex}.review-row{border-radius:10px;grid-template-columns:1.2fr 1.7fr 1fr;align-items:center;gap:10px;padding:12px 14px;font-size:12px;display:grid}.review-row.ok{color:#24634f;background:#e4f3ec}.review-row.bad{color:#8d302c;background:#fae9e7}.review-row b{text-align:right}.empty-history{background:var(--paper);border:1px solid var(--line);border-radius:16px;flex-direction:column;gap:8px;padding:28px;display:flex}.empty-history span{color:var(--muted);font-size:13px}.history-list{flex-direction:column;gap:9px;display:flex}.history-list button{border:1px solid var(--line);background:var(--paper);text-align:left;cursor:pointer;border-radius:14px;grid-template-columns:1fr 80px 90px;align-items:center;padding:17px 20px;display:grid}.history-list button>div{flex-direction:column;gap:4px;display:flex}.history-list button>div span{color:var(--muted);font-size:11px}.history-list button>b{color:var(--navy);font-family:Georgia,serif;font-size:24px}.history-list button>b small{color:var(--muted);font:11px Arial}.history-list button>span{color:var(--blue);text-align:right;font-size:12px;font-weight:700}@media (width<=800px){.sidebar nav{grid-template-columns:repeat(7,1fr)}.review-options,.review-row{grid-template-columns:1fr}.review-row b{text-align:left}.history-list button{grid-template-columns:1fr 60px}.history-list button>span{text-align:left;grid-column:1/-1;margin-top:9px}}.copy-review{width:100%;max-width:520px;margin:12px auto;display:block}.brand-button{cursor:pointer;text-align:left;background:0 0;border:0;padding:0}.portal-shell{color:#17243a;background:#f5f2ea;min-height:100vh}.portal-topbar{background:#fffefa;border-bottom:1px solid #dcd8cf;justify-content:space-between;align-items:center;height:80px;padding:0 5vw;display:flex}.portal-user{flex-direction:column;align-items:flex-end;gap:3px;display:flex}.portal-user span{text-transform:uppercase;letter-spacing:.13em;color:#768293;font-size:10px}.portal-user b{color:#163a63;font-family:Georgia,serif}.portal-hero{grid-template-columns:1.55fr .8fr;align-items:center;gap:70px;max-width:1180px;margin:0 auto;padding:78px 28px 62px;display:grid}.portal-kicker,.portal-section-head span,.portal-bottom article>span{text-transform:uppercase;letter-spacing:.16em;color:#2f6ea5;font-size:10px;font-weight:800}.portal-hero h1{color:#163a63;letter-spacing:-.02em;margin:14px 0 20px;font:52px/1.08 Georgia,serif}.portal-hero h1 em{color:#b77e26;font-style:normal}.portal-hero>div>p{color:#5e6b7a;max-width:650px;font-size:17px;line-height:1.65}.portal-actions{gap:10px;margin-top:28px;display:flex}.portal-primary,.portal-secondary{cursor:pointer;border-radius:11px;padding:14px 19px;font-weight:800}.portal-primary{color:#fff;background:#163a63;border:1px solid #163a63}.portal-secondary{color:#163a63;background:0 0;border:1px solid #aebdca}.portal-hero>aside{color:#fff;background:#163a63;border-radius:22px;padding:28px;box-shadow:0 18px 45px #163a6325}.portal-hero>aside>span{color:#efbd57;text-transform:uppercase;letter-spacing:.13em;font-size:10px;font-weight:700}.portal-hero>aside>strong{margin:15px 0 8px;font:26px/1.2 Georgia,serif;display:block}.portal-hero>aside>p{color:#c6d6e5;font-size:13px;line-height:1.5}.portal-hero>aside>div{border-top:1px solid #ffffff2b;grid-template-columns:auto 1fr auto 1fr;align-items:end;gap:8px;margin-top:20px;padding-top:19px;display:grid}.portal-hero>aside>div b{font:28px Georgia,serif}.portal-hero>aside>div small{color:#bdcede;padding-bottom:3px}.portal-section{background:#fffefa;border-top:1px solid #e2ded6;border-bottom:1px solid #e2ded6;padding:58px max(28px,50vw - 562px) 64px}.portal-section-head{justify-content:space-between;align-items:flex-end;margin-bottom:24px;display:flex}.portal-section-head h2,.portal-bottom h2{color:#163a63;margin:8px 0 0;font:32px Georgia,serif}.portal-section-head p{color:#7a8593;font-size:12px}.subject-grid{grid-template-columns:repeat(3,1fr);gap:13px;display:grid}.subject-card{opacity:.78;background:#fff;border:1px solid #e1e5e7;border-radius:17px;flex-direction:column;min-height:225px;padding:20px;display:flex}.subject-card.active{opacity:1;border-color:#9bbbd2;box-shadow:0 8px 25px #17243a0a}.subject-icon{border-radius:11px;place-items:center;width:42px;height:42px;margin-bottom:18px;font:700 15px Georgia,serif;display:grid}.subject-icon.history{color:#23638e;background:#e8f2f8}.subject-icon.language{color:#a8503d;background:#f9ece7}.subject-icon.math{color:#6653a1;background:#eeeaf8}.subject-icon.science{color:#347558;background:#e8f4ed}.subject-icon.english{color:#946d16;background:#f8f0d9}.subject-copy h3{color:#163a63;margin:0 0 7px;font:21px Georgia,serif}.subject-copy p{color:#667385;margin:0;font-size:12px;line-height:1.55}.subject-card footer{border-top:1px solid #edf0f2;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;display:flex}.subject-card footer span{color:#7b8795;font-size:10px}.subject-card footer button{color:#2f6ea5;cursor:pointer;background:0 0;border:0;font-weight:700}.subject-card footer b{color:#a2a9b1;font-size:10px}.portal-bottom{grid-template-columns:1.4fr 1fr;gap:16px;max-width:1124px;margin:0 auto;padding:58px 0 80px;display:grid}.portal-bottom article{background:#fffefa;border:1px solid #e2ded6;border-radius:18px;padding:28px}.portal-bottom article>p{color:#687585;font-size:13px;line-height:1.55}.portal-bottom article>button{color:#2f6ea5;cursor:pointer;background:0 0;border:0;padding:5px 0;font-weight:700}.portal-bottom .method{background:#edf5f9}.method ul{flex-direction:column;gap:14px;margin:0;padding:12px 0 0;list-style:none;display:flex}.method li{color:#536273;font-size:13px}.method li b{color:#2f6ea5;background:#fff;border-radius:50%;place-items:center;width:29px;height:29px;margin-right:9px;font-size:10px;display:inline-grid}@media (width<=800px){.portal-topbar{height:70px;padding:0 16px}.portal-hero{grid-template-columns:1fr;gap:28px;padding:42px 18px}.portal-hero h1{font-size:39px}.portal-section{padding:42px 18px}.portal-section-head{display:block}.portal-section-head p{margin-top:9px}.subject-grid{grid-template-columns:1fr 1fr}.portal-bottom{grid-template-columns:1fr;padding:38px 18px 60px}.portal-user span{display:none}}@media (width<=520px){.subject-grid{grid-template-columns:1fr}.portal-actions{flex-direction:column}.portal-actions button{width:100%}.portal-hero h1{font-size:34px}}.english-shell{color:#24344c;background:#f4f7fb;min-height:100vh;padding-bottom:70px}.english-mark{background:#3563a5}.english-home{max-width:1050px;margin:0 auto;padding:70px 24px}.english-home h1{color:#3563a5;margin:12px 0;font:54px Georgia,serif}.english-home>p{color:#687895;max-width:680px;line-height:1.65}.guide-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:36px;display:grid}.guide-grid button{text-align:left;cursor:pointer;background:#fff;border:1px solid #cedcf0;border-radius:22px;flex-direction:column;min-height:260px;padding:30px;display:flex;box-shadow:0 10px 35px #28518b10}.guide-grid button:hover{border-color:#5c83bd;transform:translateY(-2px)}.guide-grid button>span{color:#6f8db9;text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:800}.guide-grid button>strong{color:#3563a5;margin:24px 0 12px;font:27px/1.25 Georgia,serif}.guide-grid button>p{color:#718097;font-size:13px;line-height:1.55}.guide-grid button>b{color:#3563a5;margin-top:auto}.worksheet{flex-direction:column;gap:18px;width:min(900px,100% - 32px);margin:34px auto;display:flex}.worksheet-title{background:#fff;border:1px solid #d9e3ef;border-radius:20px;padding:31px 38px;position:relative}.worksheet-title>span{font-weight:700}.worksheet-title label{align-items:center;gap:10px;margin:18px 0 28px;font-size:12px;display:flex}.worksheet-title label input{border:0;border-bottom:1px solid #7d8ba0;min-width:250px;padding:6px}.worksheet-title h1{color:#3563a5;text-align:center;letter-spacing:.04em;margin:0;font:38px/1 Georgia,Arial}.worksheet-title h2{color:#3563a5;text-align:center;letter-spacing:.05em;font:700 22px Arial}.worksheet-block{background:#fff;border:1px solid #d9e3ef;border-radius:18px;padding:28px 32px}.worksheet-block>h2{color:#5b82bd;margin:0 0 18px;font-size:16px;font-style:italic;line-height:1.45}.worksheet-block>p{color:#617795;font-size:13px;line-height:1.55}.inline-answer{color:#24344c;background:#f8fbff;border:0;border-bottom:1px solid #7e9cc4;min-width:130px;padding:7px 8px}.english-line{grid-template-columns:25px minmax(280px,1fr) minmax(150px,.55fr);align-items:center;gap:8px;margin:10px 0;font-size:14px;display:grid}.english-line>b{font-weight:600}.intensity-arrow{clip-path:polygon(0 10%,86% 10%,86% 0,100% 50%,86% 100%,86% 90%,0 90%);background:linear-gradient(90deg,#f3d06d,#efb840);grid-template-columns:repeat(6,1fr);gap:2px;padding:28px 14px 13px;display:grid}.intensity-arrow>div{text-align:center;flex-direction:column;gap:4px;font-size:11px;display:flex}.intensity-arrow small{min-height:26px;font-weight:700}.intensity-arrow .inline-answer{width:100%;min-width:0;font-size:11px}.word-bank{border:1px solid #a9bdd8;width:max-content;max-width:100%;padding:8px 12px;font-style:italic;margin:0 auto 20px!important}.story-title{text-align:center;font-size:15px;text-decoration:underline}.story{white-space:pre-line;margin-bottom:28px;font-size:14px;line-height:1.55}.tf-row{grid-template-columns:26px 70px 1fr;align-items:start;gap:8px;margin:12px 0;font-size:14px;line-height:1.45;display:grid}.tf-row select{padding:7px}.reading-row{flex-direction:column;gap:8px;margin:18px 0;display:flex}.reading-row b{font-size:14px}.reading-row textarea,.glitch textarea,.creative textarea{resize:vertical;background:#f9fbfe;border:0;border-bottom:1px solid #7d8ba0;min-height:46px;padding:9px;font:14px Arial}.self-row{border:1px solid #cfd9e5;gap:12px;padding:12px;display:flex}.self-row+.self-row{border-top:0}.self-row input{width:20px;height:20px}.quick-intel{text-align:center;background:#fff;border:1px solid #7b8797;padding:18px 24px;font-size:16px;line-height:1.45}.choice-line{border-radius:9px;grid-template-columns:26px 1fr 115px 24px;align-items:center;gap:8px;padding:10px;font-size:14px;display:grid}.rank-line{border-radius:9px;grid-template-columns:70px 1fr auto;align-items:center;gap:12px;padding:10px;display:grid}.answer-ok{color:#24634f;background:#e4f3ec}.answer-bad{color:#8d302c;background:#fae9e7}.glitch,.creative{grid-template-columns:auto 1fr;gap:9px;margin:18px 0;display:grid}.glitch>b,.creative>b{grid-column:1/-1}.glitch small{color:#5c80b5;grid-column:2}.creative textarea{grid-column:1/-1}.english-actions{justify-content:space-between;width:min(900px,100% - 32px);margin:22px auto;display:flex}@media (width<=800px){.guide-grid{grid-template-columns:1fr}.english-home{padding:45px 18px}.english-home h1{font-size:42px}.worksheet{width:calc(100% - 22px)}.worksheet-title,.worksheet-block{padding:23px 18px}.worksheet-title h1{font-size:27px}.intensity-arrow{clip-path:none;border-radius:12px;grid-template-columns:repeat(3,1fr);gap:10px}.english-line{grid-template-columns:24px 1fr}.english-line .inline-answer{grid-column:2}.choice-line{grid-template-columns:24px 1fr 105px 22px}.rank-line{grid-template-columns:64px 1fr}.rank-line strong{grid-column:2}.english-actions{gap:10px;width:calc(100% - 22px)}.english-actions button{flex:1}}@media (width<=480px){.worksheet-title label input{width:100%;min-width:0}.choice-line{grid-template-columns:22px 1fr}.choice-line select,.choice-line>strong{grid-column:2}.tf-row{grid-template-columns:24px 60px 1fr}.english-actions{flex-direction:column}.guide-grid button{padding:24px}}.degree-reference{color:#fff;background:#163a63;border:6px solid #202735;border-radius:8px;padding:12px;box-shadow:0 10px 28px #163a6320}.degree-reference h2{text-align:center;color:#ffd05b;margin:2px 0 10px;font-size:16px}.degree-reference>div{grid-template-columns:1fr .8fr 1.45fr;display:grid}.degree-reference b,.degree-reference span{border:1px solid #fff3;padding:8px;font-size:12px}.degree-reference b{text-align:center;color:#ffd05b}@media (width<=520px){.degree-reference{padding:5px}.degree-reference b,.degree-reference span{padding:6px 4px;font-size:10px}}.test2-shell{max-width:900px;margin:0 auto;padding:35px 22px 80px}.review-heading{color:var(--navy);margin:38px 0 15px;font:26px Georgia,serif}.answer-explanation{background:#edf5f9;border-radius:9px;margin:12px 0 0;padding:12px;font-size:13px;line-height:1.5}.evaluation-note{color:var(--muted);margin:-5px 0 16px;font-size:13px}.written-feedback{border:1px solid var(--line);text-align:left;border-left:5px solid;border-radius:14px;margin:13px 0;padding:18px}.written-feedback header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.written-feedback header>div{flex-direction:column;gap:7px;display:flex}.written-feedback header span{text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:800}.written-feedback header>b{white-space:nowrap;font-size:12px}.written-feedback p{font-size:13px;line-height:1.55}.written-feedback details{background:#ffffff9c;border-radius:9px;padding:11px}.written-feedback summary{cursor:pointer;font-size:12px;font-weight:800}.written-ok{background:#eaf6f0;border-left-color:#398269}.written-ok header span{color:#24634f}.written-mid{background:#fff7df;border-left-color:#d7a33d}.written-mid header span{color:#8a641c}.written-bad{background:#fae9e7;border-left-color:#b64a45}.written-bad header span{color:#8d302c}@media (width<=600px){.written-feedback header{flex-direction:column}.written-feedback header>b{white-space:normal}.test2-shell{padding:20px 12px 60px}}.family-access{background:linear-gradient(135deg,#edf5f9,#f5f2ea);place-items:center;min-height:100vh;padding:22px;display:grid}.family-access section{background:#fffefa;border:1px solid #dce5eb;border-radius:24px;width:min(480px,100%);padding:38px;box-shadow:0 22px 60px #163a6318}.family-access .family-multi-card{width:min(620px,100%)}.family-multi-card h2{color:#163a63;margin:28px 0 12px;font:23px Georgia,serif}.setup-grid{grid-template-columns:1fr 1fr;gap:0 12px;display:grid}.setup-grid label:last-child{grid-column:1/-1}.profile-picker{grid-template-columns:1fr 1fr;gap:10px;margin:22px 0;display:grid}.profile-picker>button{text-align:left;cursor:pointer;background:#fff;border:1px solid #dce5eb;border-radius:13px;align-items:center;gap:12px;padding:13px;display:flex}.profile-picker>button.selected{background:#edf6fc;border-color:#2f6ea5;box-shadow:inset 0 0 0 1px #2f6ea5}.profile-picker>button>b,.admin-profile-list>div>b{color:#2f7058;background:#e4f1e9;border-radius:50%;place-items:center;width:42px;height:42px;font:20px Georgia,serif;display:grid}.profile-picker span,.admin-profile-list span{color:#163a63;flex-direction:column;font-weight:800;display:flex}.profile-picker small,.admin-profile-list small{color:#7b8795;margin-top:3px;font-size:10px;font-weight:400}.family-admin-link{margin:13px auto 0;display:block}.family-error{border-radius:9px;padding:11px 13px;font-size:12px;color:#8d302c!important;background:#fae9e7!important}.admin-profile-list{grid-template-columns:1fr 1fr;gap:9px;margin:18px 0;display:grid}.admin-profile-list>div{background:#fff;border:1px solid #dce5eb;border-radius:12px;align-items:center;gap:11px;padding:12px;display:flex}.admin-profile-list>div>b{width:36px;height:36px;font-size:16px}@media (width<=560px){.profile-picker,.admin-profile-list,.setup-grid{grid-template-columns:1fr}.setup-grid label:last-child{grid-column:auto}}.family-access .brand-mark{margin-bottom:24px}.family-access h1{color:#163a63;margin:12px 0;font:36px/1.12 Georgia,serif}.family-access p{color:#667085;line-height:1.55}.family-access label{flex-direction:column;gap:7px;margin:25px 0 14px;display:flex}.family-access label span{color:#163a63;font-size:12px;font-weight:800}.family-access input{border:1px solid #cbd5dd;border-radius:10px;padding:14px;font-size:16px}.family-access button{width:100%}.family-access button:disabled{opacity:.45}.family-access small{color:#7b8795;margin-top:13px;display:block}.portal-user button{color:#2f6ea5;cursor:pointer;background:0 0;border:0;padding:0;font-size:10px}.sync-list{flex-direction:column;gap:8px;margin:18px 0;display:flex}.sync-list>div{background:#fff;border:1px solid #e1e7eb;border-radius:11px;grid-template-columns:88px 1fr auto;gap:6px 10px;padding:12px;display:grid}.sync-list span{text-transform:uppercase;color:#398269;font-size:9px;font-weight:800}.sync-list strong{font-size:13px}.sync-list b{color:#163a63}.sync-list small{color:#7b8795;grid-column:2/-1}@media (width<=520px){.family-access section{padding:28px 22px}.family-access h1{font-size:30px}.sync-list>div{grid-template-columns:1fr auto}.sync-list span,.sync-list small{grid-column:1/-1}}.tf-test-list{flex-direction:column;gap:14px;display:flex}.history-hub-shell{background:#f5f2ea;min-height:100vh}.history-hub{width:min(1080px,100% - 36px);margin:0 auto;padding:62px 0 85px}.history-hub>header{max-width:720px}.history-hub>header h1{color:#163a63;margin:12px 0;font:50px/1.08 Georgia,serif}.history-hub>header p{color:#647181;line-height:1.65}.history-test-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px;display:grid}.history-test-grid>article{background:#fffefa;border:1px solid #d9e2e8;border-radius:20px;flex-direction:column;min-height:355px;padding:25px;display:flex;position:relative;box-shadow:0 12px 34px #163a630b}.history-test-number{color:#23638e;background:#e8f2f8;border-radius:12px;place-items:center;width:45px;height:45px;font-weight:900;display:grid}.history-test-grid>article>span{color:#398269;text-transform:uppercase;letter-spacing:.12em;margin-top:18px;font-size:10px;font-weight:900}.history-test-grid h2{color:#163a63;margin:9px 0;font:24px/1.2 Georgia,serif}.history-test-grid p{color:#657383;font-size:13px;line-height:1.55}.history-test-grid small{color:#84909b;font-size:10px}.history-test-grid button{width:100%;margin-top:auto}.history-hub-score{border-top:1px solid #e5eaed;align-items:baseline;gap:5px;margin:17px 0 10px;padding-top:13px;display:flex}.history-hub-score b{color:#163a63;font:29px Georgia,serif}.history-hub-score span{color:#687585;font-size:11px}.history-score-info{background:#edf5f9;border-left:4px solid #2f6ea5;border-radius:12px;margin-top:20px;padding:19px 22px}.history-score-info b{color:#163a63;font-family:Georgia,serif}.history-score-info p{color:#5d6c7a;margin:7px 0 0;font-size:13px;line-height:1.55}.open-score-note{color:#315a76;background:#edf5f9}@media (width<=850px){.history-test-grid{grid-template-columns:1fr 1fr}}@media (width<=580px){.history-hub{padding:40px 0 65px}.history-hub>header h1{font-size:37px}.history-test-grid{grid-template-columns:1fr}.history-test-grid>article{min-height:0}.history-test-grid button{margin-top:22px}}.tf-buttons{grid-template-columns:1fr 1fr;gap:10px;display:grid}.tf-buttons button{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#fff;border-radius:10px;padding:13px;font-weight:800}.tf-buttons button.selected{border-color:var(--blue);color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#edf6fc}.review-row small{grid-column:1/-1;line-height:1.45}.portal-actions{flex-wrap:wrap}@media (width<=520px){.tf-buttons{grid-template-columns:1fr}}.science-shell{color:#20352f;background:#f3f7f2;min-height:100vh;padding-bottom:80px}.science-topbar{border-bottom-color:#d9e5dc}.science-mark{background:#2f7058}.science-cta{background:#2f7058;border-color:#2f7058}.science-kicker{color:#3b8065;letter-spacing:.15em;text-transform:uppercase;font-size:10px;font-weight:800}.science-home,.science-study,.science-test,.science-review{width:min(980px,100% - 36px);margin:0 auto}.science-home{padding:75px 0}.science-home h1,.science-study h1,.science-test-intro h1{color:#265944;margin:15px 0;font:52px/1.08 Georgia,serif}.science-home h1 em{color:#b6792d;font-style:normal}.science-home>p{color:#60736c;max-width:700px;font-size:17px;line-height:1.65}.science-route-grid{grid-template-columns:repeat(2,1fr);gap:18px;margin-top:38px;display:grid}.science-route-grid .science-test-advanced{background:linear-gradient(145deg,#fffefa,#fff7df);border-color:#d4a048}.science-route-grid .science-test-advanced span,.science-route-grid .science-test-advanced b{color:#9a641a}.science-route-grid .science-test-third{background:linear-gradient(145deg,#fffefa,#eef8f2);border-color:#4f8d72}.science-route-grid .science-test-third span,.science-route-grid .science-test-third b{color:#2f7256}.science-route-grid button{text-align:left;cursor:pointer;background:#fffefa;border:1px solid #cbded1;border-radius:22px;flex-direction:column;min-height:280px;padding:30px;display:flex;box-shadow:0 14px 38px #294d3d10}.science-route-grid button:hover{border-color:#69a087;transform:translateY(-2px)}.science-route-grid span{text-transform:uppercase;letter-spacing:.14em;color:#4f8d72;font-size:10px;font-weight:800}.science-route-grid strong{color:#285b46;margin:25px 0 10px;font:29px Georgia,serif}.science-route-grid p{color:#66766f;font-size:14px;line-height:1.6}.science-route-grid b{color:#36785d;margin-top:auto}.science-source-note{background:#fff9e8;border-left:4px solid #d4a048;border-radius:10px;flex-direction:column;gap:6px;margin-top:20px;padding:18px 20px;display:flex}.science-source-note span{color:#6a766d;font-size:13px}.science-study{padding:55px 0}.science-study>header{margin-bottom:30px}.science-study>header p{color:#66786f;line-height:1.6}.study-block{background:#fffefa;border:1px solid #dce7df;border-radius:20px;grid-template-columns:58px 1fr;gap:20px;margin:15px 0;padding:28px;display:grid}.study-number{color:#36775c;background:#e4f1e9;border-radius:14px;place-items:center;width:48px;height:48px;font-weight:900;display:grid}.study-block>div>span{text-transform:uppercase;letter-spacing:.13em;color:#6a897b;font-size:10px;font-weight:800}.study-block h2{color:#285b46;margin:7px 0 20px;font:27px Georgia,serif}.study-lead{color:#51675d;max-width:780px;margin:-8px 0 22px;font-size:14px;line-height:1.7}.study-facts{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.study-facts section{background:#f5faf6;border-top:3px solid #70a18b;border-radius:9px;padding:16px}.study-facts b{color:#285b46;font-family:Georgia,serif}.study-facts p{color:#5d7168;font-size:12px;line-height:1.55}.study-depth-grid{grid-template-columns:1.15fr .85fr;gap:12px;margin-top:16px;display:grid}.study-key-ideas,.study-example{border-radius:13px;padding:20px}.study-key-ideas{background:#edf6f0;border:1px solid #d2e5d8}.study-example{background:#fff8e8;border:1px solid #eadcb8}.study-key-ideas>span,.study-example>span,.study-check>span,.study-ready span{color:#39765c;letter-spacing:.12em;text-transform:uppercase;font-size:10px;font-weight:900;display:block}.study-key-ideas ul{margin:13px 0 0;padding-left:20px}.study-key-ideas li,.study-example p{color:#52675e;font-size:13px;line-height:1.6}.study-key-ideas li+li{margin-top:7px}.study-example p{margin:13px 0 0}.study-check{background:#fff;border:1px solid #cbded2;border-radius:14px;margin-top:16px;padding:20px}.study-check h3{color:#284d3e;margin:10px 0 15px;font:18px/1.45 Georgia,serif}.study-check>div{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.study-check button{color:#3d5148;text-align:left;cursor:pointer;background:#fff;border:1px solid #d9e3dd;border-radius:10px;align-items:flex-start;gap:9px;min-height:62px;padding:11px;font-size:12px;line-height:1.4;display:flex}.study-check button b{color:#36775c;border:1px solid #9eb9aa;border-radius:50%;flex:none;place-items:center;width:22px;height:22px;font-size:10px;display:grid}.study-check button.study-check-correct{color:#215b43;background:#e5f4eb;border-color:#67a086}.study-check button.study-check-wrong{color:#893c34;background:#fae9e7;border-color:#d8958e}.check-feedback{border-radius:9px;margin:12px 0 0;padding:12px 14px;font-size:12px;line-height:1.55}.check-feedback.correct{color:#215b43;background:#e5f4eb}.check-feedback.wrong{color:#76521e;background:#fff2df}.study-ready{background:#fffefa;border:1px solid #cbded2;border-radius:16px;grid-template-columns:190px 1fr;align-items:center;gap:22px;margin:22px 0 14px;padding:22px 25px;display:grid}.study-ready strong{color:#285b46;margin-top:6px;font:27px Georgia,serif;display:block}.study-ready p{color:#5d7067;margin:0;font-size:13px;line-height:1.6}.study-memory{color:#fff;background:#285b46;border-radius:18px;margin:22px 0;padding:24px 28px}.study-memory strong{color:#f3c566;font-family:Georgia,serif;font-size:21px}.study-memory p{margin-bottom:0;line-height:1.6}.study-test-button{float:right}.science-progress{color:#36775c;font-size:12px;font-weight:700}.science-test{padding:40px 0}.science-test-intro{color:#fff;background:#285b46;border-radius:24px;margin-bottom:32px;padding:38px}.science-test-intro h1{color:#fff;font-size:42px}.science-test-intro p{color:#d4e5dc}.science-test-intro label{align-items:center;gap:12px;margin-top:22px;font-size:12px;font-weight:700;display:flex}.science-test-intro input{color:#fff;background:#ffffff15;border:1px solid #fff5;border-radius:9px;padding:10px 12px}.science-section-title{color:#285b46;margin:42px 0 16px;font:26px Georgia,serif}.science-section-title small{color:#71827a;margin-top:5px;font:11px Arial;display:block}.science-submit{background:#e3f0e8;border-radius:16px;justify-content:space-between;align-items:center;gap:20px;margin-top:22px;padding:22px;display:flex}.science-submit p{color:#52685e;margin:0;font-size:13px;line-height:1.5}.science-submit button:disabled{opacity:.45;cursor:not-allowed}.science-review{padding:38px 0}.science-result{text-align:center;color:#fff;background:#285b46;border-radius:24px;margin-bottom:30px;padding:35px}.science-result>span{text-transform:uppercase;letter-spacing:.14em;color:#f3c566;font-size:10px;font-weight:700}.science-result h1{margin:13px 0 2px;font:70px Georgia,serif}.science-result h1 small{color:#c9ddd3;font:20px Arial}.science-result p{color:#ccddd5;font-size:13px}.science-review-actions{justify-content:flex-end;gap:12px;margin-top:25px;display:flex}@media (width<=760px){.science-home{padding:45px 0}.science-home h1,.science-study h1{font-size:38px}.science-route-grid{grid-template-columns:1fr}.study-block{grid-template-columns:1fr;padding:21px}.study-facts,.study-depth-grid,.study-check>div,.study-ready{grid-template-columns:1fr}.science-test-intro{padding:27px 22px}.science-test-intro h1{font-size:34px}.science-submit{flex-direction:column;align-items:stretch}.science-review-actions{flex-direction:column}.science-review-actions button{width:100%}}.materials-page>header{max-width:760px;margin-bottom:28px}.materials-page>header>span{color:var(--nova);letter-spacing:.15em;font-size:10px;font-weight:900}.materials-page>header h1{color:#2a2541;margin:9px 0;font-family:Georgia,serif;font-size:38px}.materials-page>header p{color:#817d8f;margin:0;line-height:1.65}.material-workspace{grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);align-items:start;gap:18px;display:grid}.upload-card,.library-card,.fidelity-card{background:#fff;border:1px solid #e9e7ef;border-radius:20px;box-shadow:0 8px 26px #30264b09}.upload-card{grid-row:span 2;padding:27px}.upload-icon{color:#d75e50;background:#fff0ed;border-radius:14px;place-items:center;width:48px;height:48px;font-size:11px;font-weight:900;display:grid}.upload-card h2,.library-heading h2{margin:14px 0 4px;font-family:Georgia,serif}.upload-card>p{color:#8d8998;font-size:11px}.upload-card>input{opacity:0;width:1px;height:1px;position:absolute}.drop-zone{width:100%;min-height:105px;color:var(--nova);cursor:pointer;background:#faf9ff;border:1.5px dashed #cfc9e0;border-radius:15px;flex-direction:column;justify-content:center;align-items:center;margin:18px 0;padding:18px;display:flex}.drop-zone small{color:#9a95a5;margin-top:6px}.material-fields{grid-template-columns:1fr 1fr;gap:11px;display:grid}.material-fields label{text-transform:uppercase;letter-spacing:.08em;color:#8c8798;font-size:9px;font-weight:900}.material-fields select{color:#403a50;background:#fff;border:1px solid #ddd9e5;border-radius:10px;width:100%;margin-top:6px;padding:10px;display:block}.resource-options{border:1px solid #ece9f2;border-radius:13px;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0;padding:14px;display:grid}.resource-options>b{grid-column:1/3;font-size:11px}.resource-options label{color:#726d7f;font-size:10px}.resource-options input{accent-color:var(--nova)}.generate-button{background:var(--nova);color:#fff;cursor:pointer;border:0;border-radius:11px;justify-content:space-between;width:100%;padding:13px 16px;font-weight:900;display:flex}.upload-state{color:#35775f;background:#f1faf6;border-radius:10px;margin-bottom:0!important;padding:10px!important}.fidelity-card{gap:12px;padding:18px;display:flex}.fidelity-card>span{color:#398269;background:#e9f7f1;border-radius:50%;flex:none;place-items:center;width:35px;height:35px;font-weight:900;display:grid}.fidelity-card b{font-size:12px}.fidelity-card p{color:#868191;margin:5px 0 0;font-size:10px;line-height:1.55}.library-card{padding:21px}.library-heading{justify-content:space-between;align-items:center;display:flex}.library-heading small{color:var(--nova);letter-spacing:.13em;font-size:8px;font-weight:900}.library-heading h2{margin-top:4px}.library-heading>b{color:var(--nova);background:#f1effa;border-radius:12px;padding:6px 9px;font-size:9px}.empty-library{text-align:center;color:#928d9e;border-top:1px solid #eeecf2;padding:28px 12px 12px}.empty-library span{font-size:24px}.empty-library p{font-size:10px;line-height:1.6}.material-list{border-top:1px solid #eeecf2}.material-list article{border-bottom:1px solid #f0eef3;grid-template-columns:38px 1fr auto;align-items:center;gap:9px;padding:12px 0;display:grid}.material-list article>span{color:#d75e50;background:#fff0ed;border-radius:9px;place-items:center;width:35px;height:35px;font-size:8px;font-weight:900;display:grid}.material-list article div{min-width:0}.material-list article b,.material-list article small{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.material-list article b{font-size:10px}.material-list article small{color:#9994a3;margin-top:4px;font-size:8px}.material-list article em{color:#398269;background:#e9f7f1;border-radius:10px;padding:5px 7px;font-size:8px;font-style:normal}@media (width<=850px){.material-workspace{grid-template-columns:1fr}.upload-card{grid-row:auto}.materials-page>header h1{font-size:30px}}.material-mode-tabs{grid-template-columns:1fr 1fr;gap:9px;margin-bottom:22px;display:grid}.material-mode-tabs button{text-align:left;cursor:pointer;color:#60596e;background:#faf9fc;border:1px solid #e2deeb;border-radius:14px;grid-template-columns:32px 1fr;column-gap:9px;padding:12px;display:grid}.material-mode-tabs button>span{width:32px;height:32px;color:var(--nova);background:#eeebf7;border-radius:9px;grid-row:1/3;place-items:center;font-size:9px;font-weight:900;display:grid}.material-mode-tabs button b{font-size:11px}.material-mode-tabs button small{color:#9892a2;font-size:8px}.material-mode-tabs button.active{border-color:var(--nova);box-shadow:0 0 0 1px var(--nova);background:#f2efff}.material-mode-tabs button.active>span{background:var(--nova);color:#fff}.note-photo-list{gap:6px;margin:-8px 0 15px;display:grid}.note-photo-list>div{background:#f8f7fb;border-radius:9px;grid-template-columns:25px 1fr auto 24px;align-items:center;gap:8px;padding:7px;display:grid}.note-photo-list span{width:23px;height:23px;color:var(--nova);background:#e8e3fa;border-radius:7px;place-items:center;font-size:9px;font-weight:900;display:grid}.note-photo-list b{text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.note-photo-list small{color:#8d8797;font-size:8px}.note-photo-list button{color:#a74e49;cursor:pointer;background:0 0;border:0;font-size:17px}.notes-cover{color:#533db0;background:linear-gradient(145deg,#eef0ff,#dcd9f7)}@media (width<=520px){.material-mode-tabs{grid-template-columns:1fr}}.classes-header{justify-content:space-between;align-items:end;margin-bottom:25px;display:flex}.classes-header>div>span{color:var(--nova);letter-spacing:.15em;font-size:10px;font-weight:900}.classes-header h1{color:#2a2541;margin:8px 0;font-family:Georgia,serif;font-size:38px}.classes-header p{color:#817d8f;margin:0}.subject-tabs{gap:8px;padding-bottom:8px;display:flex;overflow:auto}.subject-tabs button{color:#6d6879;white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #e5e2eb;border-radius:12px;align-items:center;gap:7px;padding:9px 12px;font-size:10px;font-weight:800;display:flex}.subject-tabs button.active{background:var(--nova);border-color:var(--nova);color:#fff}.subject-tabs button>span{width:24px;height:24px;color:var(--nova);background:#f1eff9;border-radius:7px;place-items:center;display:grid}.subject-tabs button>b{color:#7c7789;background:#f2f0f6;border-radius:9px;place-items:center;min-width:18px;height:18px;font-size:8px;display:grid}.subject-tabs button.active>b{color:#fff;background:#ffffff2c}.course-summary{color:#fff;background:linear-gradient(115deg,#4632a7,#684fd0);border-radius:17px;justify-content:space-between;align-items:center;margin:19px 0 14px;padding:20px 23px;display:flex}.course-summary span{color:#d8d1fa;letter-spacing:.12em;font-size:9px;font-weight:900}.course-summary h2{margin:4px 0 0;font-family:Georgia,serif}.course-summary>b{background:#ffffff20;border-radius:12px;padding:7px 10px;font-size:10px}.classes-empty{text-align:center;background:#fff;border:1px solid #e9e7ef;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;min-height:330px;padding:35px;display:flex}.classes-empty>span{width:58px;height:58px;color:var(--nova);background:#f1effb;border-radius:17px;place-items:center;font-size:23px;display:grid}.classes-empty h3{margin:16px 0 7px;font-family:Georgia,serif}.classes-empty p{color:#898495;max-width:430px;font-size:11px;line-height:1.6}.classes-empty button{background:var(--nova);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:10px 15px;font-weight:800}.class-material-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;display:grid}.class-material-card{background:#fff;border:1px solid #e8e6ed;border-radius:18px;grid-template-columns:95px 1fr;gap:16px;padding:16px;display:grid;box-shadow:0 7px 24px #30264b08}.material-cover{color:#c85245;background:linear-gradient(145deg,#fff1ed,#f7dbd4);border-radius:13px;flex-direction:column;justify-content:center;align-items:center;min-height:132px;display:flex}.material-cover span{font-size:8px;font-weight:900}.material-cover b{margin-top:5px;font-family:Georgia,serif;font-size:35px}.class-card-copy{min-width:0}.class-card-copy>small{color:var(--nova);text-transform:uppercase;font-size:8px;font-weight:900}.class-card-copy h3{white-space:nowrap;text-overflow:ellipsis;margin:8px 0 5px;font-family:Georgia,serif;font-size:16px;overflow:hidden}.class-card-copy p{color:#918c9b;font-size:9px}.resource-pills{flex-wrap:wrap;gap:5px;margin:13px 0;display:flex}.resource-pills span,.resource-pills em{border-radius:9px;padding:5px 7px;font-size:8px;font-style:normal}.resource-pills span{color:#397b64;background:#eaf7f1}.resource-pills em{color:#a9721f;background:#fff5df}.class-card-copy>button{color:var(--nova);cursor:pointer;background:0 0;border:0;padding:0;font-size:9px;font-weight:900}@media (width<=800px){.classes-header{align-items:start}.class-material-grid{grid-template-columns:1fr}.classes-header h1{font-size:30px}}@media (width<=520px){.classes-header{flex-direction:column;gap:14px}.classes-header .course-select,.classes-header .course-select select{width:100%}.class-material-card{grid-template-columns:75px 1fr}}.resource-pills strong{color:#397b64;background:#e9f7f1;border-radius:9px;padding:5px 7px;font-size:8px}.guide-card-actions{gap:7px;display:flex}.guide-card-actions button,.create-guide{cursor:pointer;border:0;border-radius:8px;padding:8px 10px;font-size:9px;font-weight:900}.guide-card-actions button:first-child,.create-guide{background:var(--nova);color:#fff}.guide-card-actions .delete-guide{color:#b84d45;background:#fff0ee}.create-guide:disabled{opacity:.55}.classes-notice{color:#8d651f;background:#fff7e5;border:1px solid #f0dfb9;border-radius:10px;padding:10px 13px;font-size:10px}.interactive-guide{max-width:900px;margin:0 auto}.guide-back{color:var(--nova);cursor:pointer;background:0 0;border:0;padding:0 0 20px;font-weight:900}.interactive-guide>header{color:#fff;background:linear-gradient(115deg,#4632a7,#684fd0);border-radius:23px;padding:35px}.interactive-guide>header>span{color:#ddd7fa;letter-spacing:.12em;font-size:9px;font-weight:900}.interactive-guide>header h1{margin:9px 0;font-family:Georgia,serif;font-size:35px}.interactive-guide>header p{color:#e3def7;line-height:1.65}.guide-study,.guide-questions{background:#fff;border:1px solid #e8e5ef;border-radius:20px;margin-top:18px;padding:27px}.guide-study>span,.guide-questions>span{color:var(--nova);letter-spacing:.13em;font-size:9px;font-weight:900}.guide-study>h2,.guide-questions>h2{margin:6px 0 20px;font-family:Georgia,serif}.guide-study>article{border-top:1px solid #efedf3;grid-template-columns:36px 1fr;gap:12px;padding:15px 0;display:grid}.guide-study>article>div b{width:30px;height:30px;color:var(--nova);background:#f0edfb;border-radius:9px;place-items:center;display:grid}.guide-study article h3{margin:0;font-family:Georgia,serif}.guide-study article p{color:#716c7e;font-size:11px;line-height:1.65}.guide-study article small{color:#9a95a4}.guide-question{border-top:1px solid #ece9f1;padding:24px 0}.guide-question>header{justify-content:space-between;display:flex}.guide-question>header b{background:var(--nova);color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;display:grid}.guide-question>header span{color:#8c8797;font-size:9px}.guide-question h3{font-family:Georgia,serif;font-size:17px;line-height:1.45}.guide-options{gap:8px;display:grid}.guide-options label{cursor:pointer;border:1px solid #e2dfe8;border-radius:11px;align-items:center;gap:9px;padding:11px;font-size:11px;display:flex}.guide-options label.selected{border-color:var(--nova);background:#f3f1fd}.guide-options input{display:none}.guide-options label>span{width:25px;height:25px;color:var(--nova);background:#f0eef5;border-radius:7px;place-items:center;font-weight:900;display:grid}.guide-question textarea{resize:vertical;width:100%;min-height:100px;font:inherit;border:1px solid #ddd9e5;border-radius:11px;padding:12px}.question-feedback{background:#f4f8f6;border-radius:10px;margin-top:10px;padding:10px}.question-feedback b{color:#397b64;font-size:10px}.question-feedback p{color:#716d7d;font-size:10px}.guide-submit{color:#fff;background:#2d226f;border-radius:16px;justify-content:space-between;align-items:center;margin-top:18px;padding:15px 18px;display:flex;position:sticky;bottom:12px;box-shadow:0 12px 35px #2d226f42}.guide-submit p{font-size:10px}.guide-submit div{align-items:center;gap:9px;display:flex}.guide-submit strong{font-size:25px}.guide-submit span{font-size:9px}.guide-submit button{color:#38280e;cursor:pointer;background:#f3bd57;border:0;border-radius:9px;padding:10px 14px;font-weight:900}@media (width<=600px){.interactive-guide>header{padding:25px}.guide-study,.guide-questions{padding:20px}.guide-submit{flex-direction:column;align-items:stretch;gap:10px}.guide-submit button{width:100%}}.guide-options label.result-wrong,.evaluation-question label.result-wrong{color:#9e2831;background:#fff0f1!important;border-color:#e45d66!important}.guide-options label.result-correct,.evaluation-question label.result-correct{color:#176c48;background:#eaf8f1!important;border-color:#35a872!important}.guide-options label.result-wrong>span,.evaluation-question label.result-wrong>span{color:#fff!important;background:#dc4d58!important}.guide-options label.result-correct>span,.evaluation-question label.result-correct>span{color:#fff!important;background:#2c9b67!important}.guide-options label em,.evaluation-question label em{color:#267b55;margin-left:auto;font-size:9px;font-style:normal;font-weight:900}.guide-question textarea.result-wrong{color:#8f3138;background:#fff5f5;border:2px solid #e45d66}.guide-question textarea.result-correct{color:#176c48;background:#effaf4;border:2px solid #35a872}.question-feedback.correct{background:#eaf8f1;border-left:4px solid #35a872}.question-feedback.correct b{color:#176c48}.question-feedback.wrong{background:#fff0f1;border-left:4px solid #e45d66}.question-feedback.wrong b{color:#a82f38}.question-feedback.wrong strong{color:#176c48}.answered-wrong>header>b{background:#dc4d58!important}.answered-correct>header>b{background:#2c9b67!important}.result-celebration{--result:#35a872;--result-soft:#eaf8f1;border:1px solid var(--result);margin:25px 0 8px;padding:23px 25px}@supports (color:color-mix(in lab, red, red)){.result-celebration{border:1px solid color-mix(in srgb,var(--result) 28%,white)}}.result-celebration{background:linear-gradient(120deg,var(--result-soft),#fff 72%);border-radius:22px;grid-template-columns:95px 1fr 112px;align-items:center;gap:22px;animation:.6s cubic-bezier(.2,.85,.25,1.15) both result-arrive;display:grid;box-shadow:0 18px 45px #2d226f12}.result-celebration.red{--result:#dc4d58;--result-soft:#fff0f1}.result-celebration.orange{--result:#ee8a34;--result-soft:#fff3e7}.result-celebration.yellow{--result:#d5a51d;--result-soft:#fff9df}.result-celebration.green{--result:#2c9b67;--result-soft:#eaf8f1}.result-mascot{background:var(--result);width:78px;height:78px;box-shadow:0 12px 24px var(--result);border-radius:26px 26px 32px 32px;place-items:center;animation:1.8s ease-in-out infinite mascot-bounce;display:grid;position:relative}@supports (color:color-mix(in lab, red, red)){.result-mascot{box-shadow:0 12px 24px color-mix(in srgb,var(--result) 30%,transparent)}}.result-mascot>span{color:#fff;font-size:31px;font-weight:900}.result-mascot i{background:#fff;border-radius:50%;width:7px;height:9px;position:absolute;top:21px}.result-mascot i:first-of-type{left:17px}.result-mascot i:last-of-type{right:17px}.result-mascot:after{content:"";border-bottom:3px solid #fff;border-radius:0 0 50% 50%;width:25px;height:10px;position:absolute;bottom:15px}.result-message>small{letter-spacing:.13em;color:var(--result);font-size:9px;font-weight:950}.result-message h2{color:#201540;margin:5px 0 7px;font:26px Georgia,serif}.result-message p{color:#655f70;margin:0;font-size:11px;line-height:1.55}.result-message>div{flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;display:flex}.result-message b,.result-message span,.result-message em{border-radius:999px;padding:6px 9px;font-size:9px;font-style:normal}.result-message b{background:var(--result);color:#fff}.result-message span{color:#6f6978;background:#fff}.result-message em{color:#fff;background:#2d226f;font-weight:900}.grade-orb{border:7px solid var(--result);background:#fff;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:105px;height:105px;display:flex;box-shadow:0 9px 24px #2d226f13}.grade-orb small{color:#8b8592;font-size:8px;font-weight:900}.grade-orb strong{color:var(--result);font-size:30px;line-height:1}.grade-orb span{color:#8b8592;margin-top:3px;font-size:8px}@keyframes result-arrive{0%{opacity:0;transform:translateY(22px)scale(.97)}to{opacity:1;transform:none}}@keyframes mascot-bounce{0%,to{transform:translateY(0)rotate(-4deg)}50%{transform:translateY(-7px)rotate(3deg)}}@media (width<=650px){.result-celebration{grid-template-columns:70px 1fr;gap:14px;padding:20px}.result-mascot{width:62px;height:62px}.grade-orb{border-width:3px;border-radius:15px;flex-direction:row;grid-column:1/-1;gap:7px;width:100%;height:auto;padding:12px}.grade-orb strong{font-size:25px}.guide-options label em,.evaluation-question label em{display:none}}@media (prefers-reduced-motion:reduce){.result-celebration,.result-mascot{animation:none}}.learning-top-actions>span{align-items:center;gap:5px;display:flex}.family-menu{width:245px;padding:10px}.family-menu>small{color:#948fa0;letter-spacing:.12em;padding:6px 8px;font-size:8px;font-weight:900}.family-menu>button{align-items:center;gap:9px;display:flex}.family-menu>button>span{color:#68440e;background:#f0c46c;border-radius:9px;place-items:center;width:28px;height:28px;font-weight:900;display:grid}.family-menu>button>div{flex-direction:column;flex:1;display:flex}.family-menu>button>div small{color:#8b8695;font-size:9px}.family-menu>button em{color:#4d38b2;font-style:normal}.family-menu .selected-child{color:#4430a6;background:#f2efff}.family-menu .add-child-button{color:#4b35b8;font-weight:900}.family-menu hr{border:0;border-top:1px solid #ece9f1;width:100%;margin:5px 0}.hero-copy>button{color:var(--nova);cursor:pointer;background:#fff;border:0;border-radius:11px;align-items:center;gap:20px;width:max-content;margin-top:25px;padding:12px 17px;font-size:12px;font-weight:900;display:flex}.hero-empty{background:linear-gradient(115deg,#3f3577,#5c4aa1 65%,#7461b9)}.empty-progress{min-height:118px}.empty-progress.progress-card>p{margin-top:18px;line-height:1.6}.family-modal{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:80;background:#20184399;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.family-modal form{background:#fff;border-radius:22px;gap:15px;width:min(100%,440px);padding:32px;display:grid;position:relative;box-shadow:0 30px 80px #21174755}.family-modal form>small{color:#4b35b8;letter-spacing:.14em;font-size:9px;font-weight:900}.family-modal h2{margin:0;font-family:Georgia,serif;font-size:28px}.family-modal form>p{color:#807b8d;margin:0;font-size:12px;line-height:1.6}.family-modal label{color:#625d6e;text-transform:uppercase;letter-spacing:.08em;gap:6px;font-size:9px;font-weight:900;display:grid}.family-modal input,.family-modal select{font:inherit;border:1px solid #ddd9e7;border-radius:10px;padding:11px}.family-modal form>div{justify-content:flex-end;gap:9px;display:flex}.family-modal form>div button{cursor:pointer;border:0;border-radius:9px;padding:10px 15px;font-weight:800}.family-modal form>div button:last-child{color:#fff;background:#4b35b8}.family-modal .modal-close{color:#777;cursor:pointer;background:0 0;border:0;font-size:25px;position:absolute;top:15px;right:18px}.memory-help{background:linear-gradient(135deg,#fff8dd,#fffdf6);border:1px solid #ecd98d;border-radius:20px;margin-top:18px;padding:25px}.memory-help header>span{color:#9b7014;letter-spacing:.14em;font-size:9px;font-weight:950}.memory-help h2{margin:6px 0;font:25px Georgia,serif}.memory-help header p{color:#746c54;margin:0 0 17px;font-size:11px}.memory-help>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.memory-help article{background:#fff;border:1px solid #eee2b5;border-radius:12px;padding:13px}.memory-help article b{color:#4e3b0e;font-size:12px;display:block}.memory-help article p{color:#71684f;margin:5px 0;font-size:10px;line-height:1.45}.memory-help article small{color:#9b7014;font-style:italic}.memory-help-empty{grid-column:1/-1}.question-hint{background:#fff9df;border:1px solid #efdf9e;border-radius:10px;margin:0 0 11px;padding:9px 11px}.question-hint summary{cursor:pointer;color:#856319;font-size:10px;font-weight:900}.question-hint p{color:#6f674f;margin:7px 0 0;font-size:10px;line-height:1.5}@media (width<=650px){.memory-help>div{grid-template-columns:1fr}}.ai-settings-page{max-width:760px;margin:0 auto}.ai-settings-page>header>span{color:var(--nova);letter-spacing:.15em;font-size:10px;font-weight:900}.ai-settings-page>header h1{margin:9px 0;font-family:Georgia,serif;font-size:38px}.ai-settings-page>header p{color:#817d8f;line-height:1.65}.ai-connection-card{background:#fff;border:1px solid #e7e4ec;border-radius:20px;margin-top:25px;padding:27px;box-shadow:0 10px 30px #30264b0b}.ai-status{border-bottom:1px solid #eeecf2;align-items:center;gap:12px;padding-bottom:20px;display:flex}.ai-status>span{width:44px;height:44px;color:var(--nova);background:#f0edfb;border-radius:13px;place-items:center;font-weight:900;display:grid}.ai-status.connected>span{color:#377d63;background:#e8f7f0}.ai-status div{flex-direction:column;display:flex}.ai-status small{color:#8b8696;margin-top:4px}.ai-connection-card>label{text-transform:uppercase;letter-spacing:.08em;color:#777282;margin-top:22px;font-size:10px;font-weight:900;display:block}.ai-connection-card>label input{border:1px solid #dcd8e3;border-radius:11px;width:100%;margin-top:7px;padding:13px;font-family:monospace;display:block}.key-safety{background:#f7f6fb;border-radius:11px;gap:10px;margin:13px 0;padding:12px;display:flex}.key-safety p{color:#777282;margin:0;font-size:10px;line-height:1.5}.ai-connection-card>button,.connected-actions button{cursor:pointer;border:0;border-radius:10px;padding:11px 15px;font-weight:900}.ai-connection-card>button{background:var(--nova);color:#fff;width:100%}.ai-connection-card>button:disabled{opacity:.5}.connected-actions{gap:9px;margin-top:20px;display:flex}.connected-actions button:first-child{background:var(--nova);color:#fff}.connected-actions button:last-child{color:#b64a45;background:#fff0ee}.ai-settings-message{color:#36775f;background:#edf8f3;border-radius:10px;padding:10px;font-size:10px}