:root{color:#17211b;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f5f0e7;font-family:Atkinson Hyperlegible,sans-serif}:root.slate-theme{background:#20272b}:root.spark-theme{background-color:#fff1a8;background-image:repeating-linear-gradient(135deg,#ffffff4d 0 18px,#0000 18px 36px)}:root.focus-theme{background-color:#e7f0ef;background-image:linear-gradient(135deg,#ffffff59,#0000 60%)}:root.clarity-theme{background:#f7f7f2}*{box-sizing:border-box}body{margin:0}a{color:inherit}a:focus-visible{outline-offset:4px;outline:3px solid #8f2d1f}@font-face{font-family:Atkinson Hyperlegible;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/atkinson-hyperlegible-latin-ext-400-normal-DRk46D-x.woff2)format("woff2"),url(/assets/atkinson-hyperlegible-latin-ext-400-normal-Bbz-b3yf.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Atkinson Hyperlegible;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/atkinson-hyperlegible-latin-400-normal-BrHNak5F.woff2)format("woff2"),url(/assets/atkinson-hyperlegible-latin-400-normal-BbWidj28.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Atkinson Hyperlegible;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/atkinson-hyperlegible-latin-ext-700-normal-BoVPHkS0.woff2)format("woff2"),url(/assets/atkinson-hyperlegible-latin-ext-700-normal-CKkU2Dpt.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Atkinson Hyperlegible;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/atkinson-hyperlegible-latin-700-normal-GZI4o3u0.woff2)format("woff2"),url(/assets/atkinson-hyperlegible-latin-700-normal-BK6Glc0m.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}#root{min-height:0}.site-shell{flex-direction:column;width:min(1120px,100% - 40px);min-height:0;margin:0 auto;transition:background-color .25s,color .25s;display:flex}.theme-slate{color:#f4f1e9;background:#20272b}.theme-slate .site-header{border-color:#f4f1e9}.theme-slate .header-user,.theme-slate .wordmark,.theme-slate h1,.theme-slate h2{color:#f4f1e9}.theme-slate .wordmark strong,.theme-slate .eyebrow,.theme-slate .theme-number,.theme-slate .platform-label{color:#f5c36e}.theme-slate .text-link,.theme-slate .course-preview>p,.theme-slate .hero-copy,.theme-slate .access-note{color:#e1e5df}.theme-slate .course-preview,.theme-slate .subjects-section,.theme-slate .themes-section,.theme-slate .platform-section,.theme-slate .subject-list,.theme-slate .subject-list li{border-color:#aeb8bd}.theme-slate .subject-list li:hover{color:#f5c36e}.theme-slate .theme-list li,.theme-slate .platform-grid article{background:#2d363b;border-color:#aeb8bd}.theme-slate .theme-list p,.theme-slate .platform-grid p,.theme-slate .platform-grid ul{color:#e1e5df}.theme-slate .theme-list li:hover{box-shadow:5px 5px #aeb8bd}.theme-slate .menu-button{background:#20272b;border-color:#f4f1e9}.theme-slate .menu-line{background:#f4f1e9}.theme-slate .menu-button:hover{background:#3a464c}.theme-slate .site-menu{background:#2d363b;border-color:#f4f1e9;box-shadow:6px 6px #0f1416}.theme-slate .site-menu a{color:#f4f1e9}.theme-slate .site-menu a:hover,.theme-slate .site-menu a:focus-visible{background:#3a464c}.theme-slate .site-menu .menu-group-divided{border-color:#aeb8bd}.theme-slate .sign-out-button{color:#f5c36e}.theme-slate .sign-out-button:hover,.theme-slate .sign-out-button:focus-visible{background:#3a464c}.theme-slate .log-in-action{color:#f4f1e9;border-color:#f4f1e9}.theme-slate .log-in-action:hover{background:#3a464c}.theme-slate .sign-up-action{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .sign-up-action:hover{color:#20272b;background:#fff0c7;border-color:#fff0c7}.theme-slate .primary-action{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .primary-action:hover{color:#20272b;background:#fff0c7;border-color:#fff0c7}.theme-slate .accessibility-section{border-color:#aeb8bd}.theme-slate .secondary-action{color:#f4f1e9;border-color:#f4f1e9}.theme-slate .secondary-action:hover{color:#20272b;background:#f4f1e9}.theme-spark .enrollment-dialog .enrollment-secondary,.theme-focus .enrollment-dialog .enrollment-secondary,.theme-clarity .enrollment-dialog .enrollment-secondary{color:#17211b;background:#fffdf8;border-color:#17211b}.theme-spark .enrollment-dialog .enrollment-secondary:hover,.theme-focus .enrollment-dialog .enrollment-secondary:hover,.theme-clarity .enrollment-dialog .enrollment-secondary:hover{color:#17211b;background:#e8e0d4;border-color:#17211b}.theme-slate .site-footer{color:#e1e5df}.theme-slate .footer-brand strong,.theme-slate .footer-meta strong{color:#f4f1e9}.theme-slate .footer-meta{border-color:#aeb8bd}.theme-slate .auth-panel{background:#2d363b;border-color:#aeb8bd}.theme-slate .auth-panel label,.theme-slate .auth-panel .auth-switch{color:#f4f1e9}.theme-slate .auth-panel .social-button{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .auth-panel .social-button:hover{background:#3a464c}.theme-slate .auth-panel .form-divider,.theme-slate .auth-panel .field-help{color:#e1e5df}.theme-slate .auth-panel .form-divider:before,.theme-slate .auth-panel .form-divider:after{background:#aeb8bd}.theme-slate .auth-panel .form-field input{color:#f4f1e9;background:#20272b;border-color:#aeb8bd}.theme-slate .auth-panel .form-field input:focus-visible{outline-color:#f5c36e}.theme-slate .auth-panel .auth-switch a,.theme-slate .auth-panel .resend-button{color:#f5c36e}.theme-slate .auth-panel .resend-button:hover{color:#fff0c7}.theme-slate .profile-identity,.theme-slate .profile-section{color:#f4f1e9;background:#2d363b;border-color:#aeb8bd}.theme-slate .profile-identity{border-top-color:#f5c36e}.theme-slate .profile-label{color:#f5c36e}.theme-slate .profile-identity-detail,.theme-slate .profile-section-note,.theme-slate .profile-section-copy,.theme-slate .profile-enrolments p{color:#e1e5df}.theme-slate .profile-detail,.theme-slate .profile-section-heading{border-color:#aeb8bd}.theme-slate .profile-edit-button,.theme-slate .profile-link,.theme-slate .delete-account-link{color:#f5c36e}.theme-slate .profile-edit-button:hover,.theme-slate .profile-link:hover,.theme-slate .delete-account-link:hover{color:#fff0c7}.theme-slate .unenroll-button{color:#f5c36e}.theme-slate .unenroll-button:hover{color:#fff0c7}.theme-slate .unenroll-confirmation{background:#3a2e2b;border-color:#f5c36e}.theme-slate .display-name-editor input{color:#f4f1e9;background:#20272b;border-color:#aeb8bd}.theme-slate .display-name-editor input:focus-visible{outline-color:#f5c36e}.theme-slate .file-picker{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .file-picker:hover{background:#3a464c}.theme-slate .course-card{background:#2d363b;border-color:#aeb8bd}.theme-slate .course-card-available{border-color:#f4f1e9;box-shadow:6px 6px #aeb8bd}.theme-slate .course-card p{color:#e1e5df}.theme-slate .course-subject,.theme-slate .coming-soon{color:#f5c36e}.theme-slate .coming-soon{border-color:#f5c36e}.theme-slate .course-action{color:#f4f1e9;border-color:#f4f1e9}.theme-slate .course-action:hover{background:#3a464c}.theme-slate .course-action-disabled{color:#e1e5df;border-color:#aeb8bd}.theme-spark{color:#15252b;background:0 0}.theme-spark .site-header{border-color:#15252b}.theme-spark .wordmark,.theme-spark h1,.theme-spark h2{color:#15252b}.theme-spark .wordmark strong,.theme-spark .eyebrow,.theme-spark .theme-number,.theme-spark .platform-label{color:#b52d25}.theme-spark .course-preview,.theme-spark .subjects-section,.theme-spark .themes-section,.theme-spark .platform-section,.theme-spark .subject-list,.theme-spark .subject-list li{border-color:#15252b}.theme-spark .subject-list li:hover{color:#b52d25}.theme-spark .theme-list li,.theme-spark .platform-grid article{background:#fffdf8;border-color:#15252b}.theme-spark .theme-list li:first-child{border-top-color:#e24635}.theme-spark .theme-list li:nth-child(2){border-top-color:#157a78}.theme-spark .theme-list li:nth-child(3){border-top-color:#b52d25}.theme-spark .theme-list li:nth-child(4){border-top-color:#1556a8}.theme-spark .theme-list li:nth-child(5){border-top-color:#15252b}.theme-spark .theme-list li:hover{box-shadow:5px 5px #e24635}.theme-spark .theme-list p,.theme-spark .platform-grid p,.theme-spark .platform-grid ul{color:#263d43}.theme-spark .menu-button{background:#fff1a8;border-color:#15252b}.theme-spark .menu-line{background:#15252b}.theme-spark .menu-button:hover{background:#ff9d8d}.theme-spark .site-menu{background:#fffdf8;border-color:#15252b;box-shadow:6px 6px #15252b}.theme-spark .site-menu a{color:#15252b}.theme-spark .site-menu a:hover,.theme-spark .site-menu a:focus-visible{background:#ffcfca}.theme-spark .site-menu .menu-group-divided{border-color:#15252b}.theme-spark .log-in-action{color:#15252b;border-color:#15252b}.theme-spark .log-in-action:hover{background:#ffcfca}.theme-spark .sign-up-action,.theme-spark .primary-action{color:#15252b;background:#fff1a8;border-color:#15252b}.theme-spark .sign-up-action:hover,.theme-spark .primary-action:hover{background:#ffcfca;border-color:#15252b}.theme-spark .accessibility-section{color:#fffdf8;background:#8f2d1f}.theme-spark .accessibility-section h2{color:#fff!important}.theme-spark .accessibility-section .eyebrow{color:#fffdf8}.theme-spark .secondary-action{color:#fffdf8;border-color:#fffdf8}.theme-spark .secondary-action:hover{color:#8f2d1f;background:#fffdf8}.theme-spark .site-footer{color:#263d43}.theme-spark .footer-brand strong,.theme-spark .footer-meta strong{color:#15252b}.theme-spark .footer-meta{border-color:#15252b}.theme-spark .course-card{background:#fff1a8;border-color:#15252b}.theme-spark .course-card-available{box-shadow:6px 6px #e24635}.theme-spark .course-card p{color:#263d43}.theme-spark .course-subject,.theme-spark .coming-soon{color:#b52d25}.theme-spark .coming-soon{border-color:#b52d25}.theme-spark .course-action{border-color:var(--course-action-bg);color:#fffdf8}.theme-spark .course-action:hover{color:#15252b;background:#ffcfca;border-color:#15252b}.theme-spark .course-action-disabled{color:#263d43;border-color:#526a6d}.theme-focus{color:#25373b;background:0 0}.theme-focus .site-header{border-color:#526a6d}.theme-focus .wordmark,.theme-focus h1,.theme-focus h2{color:#25373b}.theme-focus .wordmark strong,.theme-focus .eyebrow,.theme-focus .theme-number,.theme-focus .platform-label{color:#245b63}.theme-focus .course-preview,.theme-focus .subjects-section,.theme-focus .themes-section,.theme-focus .platform-section,.theme-focus .subject-list,.theme-focus .subject-list li{border-color:#9eb4b3}.theme-focus .subject-list li:hover{color:#245b63}.theme-focus .theme-list li,.theme-focus .platform-grid article{background:#f7fbfa;border-color:#9eb4b3}.theme-focus .theme-list li:first-child{border-top-color:#789e9a}.theme-focus .theme-list li:nth-child(2){border-top-color:#817c9e}.theme-focus .theme-list li:nth-child(3){border-top-color:#9d806f}.theme-focus .theme-list li:nth-child(4){border-top-color:#245b63}.theme-focus .theme-list li:nth-child(5){border-top-color:#526a6d}.theme-focus .theme-list li:hover{box-shadow:5px 5px #9eb4b3}.theme-focus .theme-list p,.theme-focus .platform-grid p,.theme-focus .platform-grid ul{color:#3d5558}.theme-focus .menu-button{background:#e7f0ef;border-color:#526a6d}.theme-focus .menu-line{background:#25373b}.theme-focus .menu-button:hover{background:#d3e1df}.theme-focus .site-menu{background:#f7fbfa;border-color:#526a6d;box-shadow:6px 6px #526a6d}.theme-focus .site-menu a{color:#25373b}.theme-focus .site-menu a:hover,.theme-focus .site-menu a:focus-visible{background:#d3e1df}.theme-focus .site-menu .menu-group-divided{border-color:#9eb4b3}.theme-focus .log-in-action{color:#25373b;border-color:#526a6d}.theme-focus .log-in-action:hover{background:#d3e1df}.theme-focus .sign-up-action,.theme-focus .primary-action{color:#25373b;background:#e7f0ef;border-color:#25373b}.theme-focus .sign-up-action:hover,.theme-focus .primary-action:hover{background:#d3e1df;border-color:#25373b}.theme-focus .accessibility-section{color:#f7fbfa;background:#245b63}.theme-focus .accessibility-section h2{color:#fff!important}.theme-focus .accessibility-section .eyebrow{color:#d8ebe8}.theme-focus .secondary-action{color:#f7fbfa;border-color:#f7fbfa}.theme-focus .secondary-action:hover{color:#245b63;background:#f7fbfa}.theme-focus .site-footer{color:#3d5558}.theme-focus .footer-brand strong,.theme-focus .footer-meta strong{color:#25373b}.theme-focus .footer-meta{border-color:#9eb4b3}.theme-focus .course-card{background:#e7f0ef;border-color:#526a6d}.theme-focus .course-card-available{box-shadow:6px 6px #9eb4b3}.theme-focus .course-card p{color:#3d5558}.theme-focus .course-subject,.theme-focus .coming-soon{color:#245b63}.theme-focus .coming-soon{border-color:#245b63}.theme-focus .course-action{border-color:var(--course-action-bg);color:#fffdf8}.theme-focus .course-action:hover{color:#25373b;background:#d3e1df;border-color:#25373b}.theme-focus .course-action-disabled{color:#3d5558;border-color:#9eb4b3}.theme-clarity{color:#111;background:0 0}.theme-clarity .site-header{border-color:#111}.theme-clarity .wordmark,.theme-clarity h1,.theme-clarity h2{color:#111}.theme-clarity .wordmark strong,.theme-clarity .eyebrow,.theme-clarity .theme-number,.theme-clarity .platform-label{color:#003b5c}.theme-clarity .course-preview,.theme-clarity .subjects-section,.theme-clarity .themes-section,.theme-clarity .platform-section,.theme-clarity .subject-list,.theme-clarity .subject-list li{border-color:#111}.theme-clarity .subject-list li:hover{color:#003b5c}.theme-clarity .theme-list li,.theme-clarity .platform-grid article{background:#fff;border-color:#111}.theme-clarity .theme-list li:hover{box-shadow:5px 5px #111}.theme-clarity .theme-list p,.theme-clarity .platform-grid p,.theme-clarity .platform-grid ul{color:#111}.theme-clarity .menu-button{background:#fff;border-color:#111}.theme-clarity .menu-line{background:#111}.theme-clarity .menu-button:hover{background:#dbeeff}.theme-clarity .site-menu{background:#fff;border-color:#111;box-shadow:6px 6px #111}.theme-clarity .site-menu a{color:#111}.theme-clarity .site-menu a:hover,.theme-clarity .site-menu a:focus-visible{background:#dbeeff}.theme-clarity .site-menu .menu-group-divided{border-color:#111}.theme-clarity .log-in-action{color:#111;border-color:#111}.theme-clarity .log-in-action:hover{background:#dbeeff}.theme-clarity .sign-up-action,.theme-clarity .primary-action{color:#111;background:#f7f7f2;border-color:#111}.theme-clarity .sign-up-action:hover,.theme-clarity .primary-action:hover{background:#dbeeff;border-color:#111}.theme-clarity .accessibility-section{color:#fff;background:#111}.theme-clarity .accessibility-section h2{color:#fff!important}.theme-clarity .accessibility-section .eyebrow{color:#fff}.theme-clarity .secondary-action{color:#fff;border-color:#fff}.theme-clarity .secondary-action:hover{color:#111;background:#fff}.theme-clarity .site-footer,.theme-clarity .footer-brand strong,.theme-clarity .footer-meta strong{color:#111}.theme-clarity .footer-meta{border-color:#111}.theme-clarity .course-card{background:#f7f7f2;border-color:#111}.theme-clarity .course-card-available{box-shadow:6px 6px #111}.theme-clarity .course-card p{color:#111}.theme-clarity .course-subject,.theme-clarity .coming-soon{color:#003b5c}.theme-clarity .coming-soon{border-color:#003b5c}.theme-clarity .course-action{border-color:var(--course-action-bg);color:#fffdf8}.theme-clarity .course-action:hover{color:#111;background:#dbeeff;border-color:#111}.theme-clarity .course-action-disabled{color:#111;border-color:#111}.site-header{border-bottom:2px solid #17211b;justify-content:space-between;align-items:center;padding:24px 0;display:flex}.wordmark{color:#17211b;letter-spacing:0;align-items:center;gap:12px;font:400 1.15rem/1 Atkinson Hyperlegible,sans-serif;text-decoration:none;display:inline-flex}.wordmark img{flex:none}.wordmark-text{white-space:nowrap}.wordmark strong{color:#8f2d1f;font-weight:700}.header-actions{align-items:center;gap:14px;display:flex}.header-user{color:#17211b;align-items:center;gap:10px;max-width:220px;font-size:.95rem;display:inline-flex}.header-user img,.header-user>span{border-radius:50%;width:40px;height:40px}.header-user img{object-fit:cover}.header-user>span{color:#fffdf8;background:#17211b;justify-content:center;align-items:center;font-size:1.1rem;display:inline-flex}.header-user strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.log-in-action,.sign-up-action{text-align:center;white-space:nowrap;border:2px solid #17211b;border-radius:8px;justify-content:center;align-items:center;width:88px;height:48px;padding:0 8px;font:700 .95rem/1 Atkinson Hyperlegible,sans-serif;text-decoration:none;display:inline-flex}.sign-up-action{color:#17211b;background:#f5f0e7}.log-in-action:hover{background:#e8e0d4}.sign-up-action:hover{background:#e8e0d4;border-color:#17211b}.menu-wrap{position:relative}.menu-button{cursor:pointer;background:#f5f0e7;border:2px solid #17211b;border-radius:8px;align-content:center;gap:5px;width:48px;height:48px;padding:11px 9px;display:grid}.menu-line{background:#17211b;width:100%;height:2px;transition:transform .2s,opacity .2s;display:block}.menu-button:hover{background:#e8e0d4}.menu-button.menu-open .menu-line-top{transform:translateY(7px)rotate(45deg)}.menu-button.menu-open .menu-line-middle{opacity:0}.menu-button.menu-open .menu-line-bottom{transform:translateY(-7px)rotate(-45deg)}.site-menu{z-index:2;background:#fffdf8;border:2px solid #17211b;width:236px;animation:.16s ease-out both menu-appear;position:absolute;top:calc(100% + 14px);right:0;box-shadow:6px 6px #17211b}.site-menu ul{margin:0;padding:10px 0;list-style:none}.site-menu .menu-group-divided{border-top:1px solid #c7beb0}.site-menu a{color:#17211b;padding:13px 18px;font:700 1.05rem/1 Atkinson Hyperlegible,sans-serif;text-decoration:none;display:block}.site-menu a:hover,.site-menu a:focus-visible{background:#e8e0d4}.theme-menu-item{padding:13px 18px}.theme-menu-label{margin-bottom:10px;font:700 1.05rem/1 Atkinson Hyperlegible,sans-serif;display:block}.theme-menu-options{gap:5px;display:grid}.theme-menu-option{text-align:left;cursor:pointer;border:1px solid #17211b;border-radius:5px;padding:8px 9px;font:700 .92rem/1 Atkinson Hyperlegible,sans-serif}.theme-menu-option:hover,.theme-menu-option:focus-visible{outline-offset:1px;outline:2px solid #17211b}.theme-menu-option[aria-pressed=true]{border-width:3px;padding:6px 7px}.sign-out-button{color:#8f2d1f;text-align:left;cursor:pointer;background:0 0;border:0;width:100%;padding:13px 18px;font:700 1.05rem/1 Atkinson Hyperlegible,sans-serif;display:block}.sign-out-button:hover,.sign-out-button:focus-visible{background:#f5e5df}.theme-option-paper{color:#17211b;background:#f5f0e7}.theme-option-slate{color:#f4f1e9;background:#20272b}.theme-option-spark{color:#15252b;background:#fff1a8}.theme-option-focus{color:#25373b;background:#e7f0ef}.theme-option-clarity{color:#111;background:#f7f7f2}.theme-slate .theme-menu-option{border-color:#f4f1e9}.theme-slate .theme-menu-option:hover,.theme-slate .theme-menu-option:focus-visible{outline-color:#f4f1e9}.theme-spark .theme-menu-option{border-color:#15252b}.theme-spark .theme-menu-option:hover,.theme-spark .theme-menu-option:focus-visible{outline-color:#15252b}.theme-focus .theme-menu-option{border-color:#526a6d}.theme-focus .theme-menu-option:hover,.theme-focus .theme-menu-option:focus-visible{outline-color:#526a6d}.theme-clarity .theme-menu-option{border-color:#111}.theme-clarity .theme-menu-option:hover,.theme-clarity .theme-menu-option:focus-visible{outline-color:#111}@keyframes menu-appear{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.hero{max-width:760px;padding:clamp(84px,14vw,160px) 0 clamp(100px,15vw,170px);position:relative}.hero:after{content:"";background:#8f2d1f;width:92px;height:8px;margin-top:42px;display:block}.eyebrow{color:#8f2d1f;letter-spacing:.08em;text-transform:uppercase;margin:0 0 20px;font:700 .78rem/1.2 Atkinson Hyperlegible,sans-serif}h1,h2{margin:0;font-weight:400}h1{letter-spacing:0;max-width:700px;font-size:clamp(3.4rem,8vw,6.6rem);line-height:.95}.hero-copy{max-width:520px;margin:30px 0;font-size:1.35rem;line-height:1.45}.primary-action{color:#17211b;background:#f5f0e7;border:2px solid #17211b;padding:15px 20px;font:700 .95rem/1 Atkinson Hyperlegible,sans-serif;text-decoration:none;display:inline-block}.primary-action:hover{background:#e8e0d4;border-color:#17211b}.access-note{margin-top:16px;font-size:.95rem}.placeholder-page{max-width:680px;padding:clamp(100px,15vw,180px) 0}.placeholder-page h1{font-size:clamp(3rem,7vw,6rem)}.placeholder-page p:not(.eyebrow){max-width:520px;margin:28px 0;font-size:1.25rem;line-height:1.5}.profile-page{grid-template-columns:minmax(0,.8fr) minmax(420px,600px);align-items:start;gap:clamp(48px,10vw,140px);padding:clamp(72px,12vw,140px) 0;display:grid}.profile-intro{max-width:560px}.profile-intro h1{font-size:clamp(3rem,6vw,5.4rem)}.profile-intro>p:last-child{max-width:460px;margin-top:28px;font-size:1.25rem;line-height:1.5}.profile-details{gap:18px;display:grid}.profile-identity,.profile-section{background:#fffdf8;border:1px solid #c7beb0;border-radius:8px;padding:24px}.profile-identity{border-top:5px solid #8f2d1f;align-items:center;gap:16px;display:flex}.profile-label{color:#8f2d1f;letter-spacing:.08em;text-transform:uppercase;font:700 .78rem/1 Atkinson Hyperlegible,sans-serif}.profile-detail{border-bottom:1px solid #c7beb0;justify-content:space-between;gap:24px;padding:14px 0;display:flex}.profile-detail:last-child{border-bottom:0;padding-bottom:0}.profile-detail strong{overflow-wrap:anywhere;text-align:right;font-size:1.1rem}.profile-identity>img,.profile-identity>span{border-radius:50%;width:56px;height:56px}.profile-identity>img{object-fit:cover}.profile-identity>span{color:#fffdf8;background:#17211b;justify-content:center;align-items:center;font-size:1.5rem;font-weight:700;display:inline-flex}.profile-identity div{gap:8px;display:grid}.profile-identity strong{font-size:1.35rem}.profile-identity-detail{color:#3f4d44;font-size:.95rem}.profile-edit-button{color:#8f2d1f;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;width:fit-content;padding:0;font:700 .95rem Atkinson Hyperlegible,sans-serif;text-decoration:underline}.profile-edit-button:hover{color:#5f2118}.display-name-editor{gap:8px;display:grid}.display-name-editor input{color:#17211b;background:#fffdf8;border:2px solid #526057;border-radius:6px;width:min(100%,300px);min-height:44px;padding:9px 11px;font:1rem Atkinson Hyperlegible,sans-serif}.display-name-editor input:focus-visible{outline-offset:2px;outline:3px solid #8f2d1f}.inline-form-error{color:#8f2d1f;font-size:.9rem}.inline-form-actions{gap:8px;margin-top:4px;display:flex}.inline-form-actions button{color:#fffdf8;cursor:pointer;background:#17211b;border:2px solid #17211b;border-radius:6px;min-height:40px;padding:8px 12px;font:700 .9rem Atkinson Hyperlegible,sans-serif}.inline-form-actions button+button{color:#17211b;background:0 0}.inline-form-actions button:hover{color:#fffdf8;background:#8f2d1f;border-color:#8f2d1f}.theme-slate .inline-form-actions button{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .inline-form-actions button+button{color:#f4f1e9;background:0 0}.theme-slate .inline-form-actions button:hover{color:#f4f1e9;background:#3a464c;border-color:#f4f1e9}.picture-editor{gap:10px;display:grid}.picture-editor .profile-section-heading{margin-bottom:4px}.file-picker{color:#17211b;cursor:pointer;background:#f5f0e7;border:2px solid #17211b;border-radius:6px;width:fit-content;padding:10px 13px;font-weight:700}.file-picker:hover{background:#e8e0d4}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.visually-hidden:focus-visible+.file-picker{outline-offset:2px;outline:3px solid #8f2d1f}.profile-section-heading{border-bottom:2px solid #17211b;justify-content:space-between;align-items:baseline;gap:20px;padding-bottom:12px;display:flex}.profile-section-note{color:#3f4d44;font-size:.9rem}.profile-enrolments{gap:8px;display:grid}.profile-enrolments strong{font-size:1.25rem}.profile-enrolments p{color:#3f4d44;margin:0;line-height:1.45}.credit-summary{border-top:1px solid #c7beb0;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px;display:grid}.purchase-grant-list{gap:18px;display:grid}.credit-summary>div{border-bottom:1px solid #c7beb0;gap:4px;padding:12px 0;display:grid}.credit-summary span{color:#3f4d44;font-size:.85rem}.credit-summary strong{font-size:1.05rem}.profile-section-copy{color:#3f4d44;margin:14px 0 0;line-height:1.45}.revision-goal-form{gap:8px;padding-top:14px;display:grid}.revision-goal-form label{font-weight:700}.revision-goal-form select{color:#17211b;background:#fffdf8;border:2px solid #526057;border-radius:6px;min-height:44px;padding:8px 10px;font:1rem Atkinson Hyperlegible,sans-serif}.revision-goal-form select:focus-visible{outline-offset:2px;outline:3px solid #8f2d1f}.profile-save-button{color:#fffdf8;cursor:pointer;background:#17211b;border:2px solid #17211b;border-radius:6px;width:fit-content;min-height:40px;padding:8px 12px;font:700 .9rem Atkinson Hyperlegible,sans-serif}.profile-save-button:hover{background:#8f2d1f;border-color:#8f2d1f}.subject-goals-form{gap:8px;padding-top:14px;display:grid}.subject-goal-row{border-bottom:1px solid #c7beb0;justify-content:space-between;align-items:center;gap:16px;padding:9px 0;display:flex}.subject-goal-row label{align-items:center;gap:8px;font-weight:700;display:flex}.subject-goal-row input{accent-color:#8f2d1f;width:18px;height:18px}.subject-goal-row select{color:#17211b;background:#fffdf8;border:1px solid #526057;border-radius:6px;min-height:38px;padding:6px 8px;font:.95rem Atkinson Hyperlegible,sans-serif}.subject-goal-row select:focus-visible{outline-offset:2px;outline:3px solid #8f2d1f}.theme-slate .subject-goal-row{border-color:#aeb8bd}.theme-slate .subject-goal-row select{color:#f4f1e9;background:#20272b;border-color:#aeb8bd}.profile-link{color:#8f2d1f;text-underline-offset:3px;width:fit-content;margin-top:8px;font-weight:700}.unenroll-button{color:#8f2d1f;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;width:fit-content;margin-top:12px;padding:0;font:700 .95rem Atkinson Hyperlegible,sans-serif;text-decoration:underline}.unenroll-button:hover{color:#5f2118}.unenroll-confirmation{background:#f5e5df;border-left:4px solid #8f2d1f;margin-top:14px;padding:14px}.unenroll-confirmation p{margin:0 0 12px;line-height:1.4}.profile-security{gap:8px;display:grid}.delete-account-link{color:#8f2d1f;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;width:fit-content;margin-top:10px;padding:0;font:700 .95rem Atkinson Hyperlegible,sans-serif;text-decoration:underline}.delete-account-link:hover{color:#5f2118}.dashboard-page{padding:clamp(72px,11vw,130px) 0}.dashboard-intro{max-width:700px}.dashboard-intro h1{font-size:clamp(2.6rem,5vw,4.2rem)}.dashboard-intro>p:last-child{max-width:600px;margin-top:20px;font-size:1.15rem;line-height:1.5}.dashboard-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px;display:grid}.dashboard-card{background:#fffdf8;border:1px solid #c7beb0;border-top:4px solid #8f2d1f;border-radius:8px;flex-direction:column;gap:10px;padding:22px;display:flex}.dashboard-stat{font-size:1.6rem}.dashboard-card p{color:#3f4d44;margin:0;line-height:1.4}.dashboard-subject-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.dashboard-subject-list li{justify-content:space-between;gap:12px;font-size:.95rem;display:flex}.dashboard-achievements,.dashboard-credit-summary{border-top:2px solid #17211b;margin-top:40px;padding-top:32px}.badge-list{grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0 0;padding:0;list-style:none;display:grid}.badge-card{text-align:center;border:1px dashed #c7beb0;border-radius:8px;flex-direction:column;align-items:center;gap:6px;padding:20px 14px;display:flex}.badge-icon{font-size:1.6rem}.badge-locked{color:#526057}.badge-earned{background:#fdf6ea;border-style:solid;border-color:#b56c20}.badge-earned .badge-icon{color:#8a5214}.badge-earned strong{color:#17211b}.badge-earned p{color:#3f4d44;margin:0;font-size:.85rem}.dashboard-card-note{color:#526057;margin:6px 0 0;font-size:.85rem}.large-text{font-size:118%}.accessibility-toggle{cursor:pointer;align-items:start;gap:12px;margin-top:14px;display:flex}.enrolled-course+.enrolled-course{border-top:1px solid #c7beb0;margin-top:20px;padding-top:20px}.enrolled-course strong{font-size:1.15rem;display:block}.enrolled-course p{color:#3f4d44;margin:6px 0 0}.enrolled-course-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin-top:14px;display:flex}.redeem-code-form{border-top:1px solid #c7beb0;gap:8px;margin-top:18px;padding-top:18px;display:grid}.redeem-code-form label{color:#3f4d44;font-size:.9rem;font-weight:700}.redeem-code-row{flex-wrap:wrap;gap:10px;display:flex}.redeem-code-row input{color:#17211b;letter-spacing:.08em;text-transform:uppercase;background:#fffdf8;border:2px solid #17211b;border-radius:6px;flex:200px;min-height:44px;padding:10px 12px;font:700 1rem Atkinson Hyperlegible,sans-serif}.access-expiry-warning{color:#17211b;background:#fdf6ea;border-left:4px solid #b56c20;margin:10px 0 0;padding:10px 12px;font-size:.9rem;font-weight:700}.pricing-tier-list{gap:12px;margin:18px 0 0;padding:0;list-style:none;display:grid}.pricing-tier{background:#fdfaf3;border:1px solid #c7beb0;border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 16px;padding:14px;display:flex}.pricing-tier strong{font-size:1.05rem;display:block}.pricing-tier span{color:#526057;font-size:.85rem}.pricing-tier .primary-action{min-width:96px}.pricing-note{color:#526057;margin:12px 0 0;font-size:.82rem}.theme-slate .pricing-tier{background:#20272b;border-color:#aeb8bd}.theme-slate .pricing-tier span,.theme-slate .pricing-note{color:#e1e5df}.theme-slate .redeem-code-form{border-color:#aeb8bd}.theme-slate .redeem-code-form label{color:#e1e5df}.theme-slate .redeem-code-row input{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .access-expiry-warning{color:#f4f1e9;background:#3a2e2b;border-color:#f5c36e}.dashboard-course-list{gap:10px;margin:14px 0 0;padding:0;list-style:none;display:grid}.dashboard-course-list li{border-top:1px solid #e8e0d4;grid-template-columns:1fr auto;align-items:baseline;gap:2px 12px;padding-top:10px;display:grid}.dashboard-course-list span{color:#3f4d44;font-weight:700}.dashboard-course-list small{color:#526057;grid-column:1/-1;font-size:.8rem}.dashboard-course-cards{gap:14px;margin-top:14px;display:grid}.dashboard-course-card{background:#fdfaf3;border:1px solid #c7beb0;border-radius:8px;gap:6px;padding:14px;display:grid}.dashboard-course-card strong{font-size:1.05rem}.dashboard-course-card .maths-course-progress-bar{margin-top:6px}.dashboard-course-access,.dashboard-course-meta{color:#526057;font-size:.82rem;font-weight:700}.theme-slate .enrolled-course+.enrolled-course{border-color:#aeb8bd}.theme-slate .enrolled-course p{color:#e1e5df}.theme-slate .dashboard-course-list li{border-color:#3a464c}.theme-slate .dashboard-course-list span,.theme-slate .dashboard-course-list small{color:#e1e5df}.theme-slate .dashboard-course-card{background:#20272b;border-color:#aeb8bd}.theme-slate .dashboard-course-access,.theme-slate .dashboard-course-meta{color:#e1e5df}.accessibility-toggle input{accent-color:#8f2d1f;cursor:pointer;flex-shrink:0;width:22px;height:22px;margin-top:2px}.accessibility-toggle span{color:#3f4d44;flex-direction:column;gap:2px;font-size:.9rem;line-height:1.4;display:flex}.accessibility-toggle strong{color:#17211b;font-size:1rem}.badge-locked strong{color:#3f4d44}.badge-locked p{color:#526057;margin:0;font-size:.85rem}.theme-slate .dashboard-card{color:#f4f1e9;background:#2d363b;border-color:#f5c36e #aeb8bd #aeb8bd}.theme-slate .dashboard-card p{color:#e1e5df}.theme-slate .dashboard-achievements,.theme-slate .dashboard-credit-summary{border-color:#f4f1e9}.theme-slate .credit-summary,.theme-slate .credit-summary>div{border-color:#aeb8bd}.theme-slate .credit-summary span{color:#e1e5df}.theme-slate .badge-card{border-color:#aeb8bd}.theme-slate .badge-locked,.theme-slate .badge-locked strong,.theme-slate .badge-locked p{color:#e1e5df}.theme-slate .badge-earned{background:#3a2e2b;border-color:#f5c36e}.theme-slate .badge-earned .badge-icon,.theme-slate .badge-earned strong{color:#f5c36e}.theme-slate .badge-earned p,.theme-slate .dashboard-card-note,.theme-slate .accessibility-toggle span{color:#e1e5df}.theme-slate .accessibility-toggle strong{color:#f4f1e9}.theme-slate .accessibility-toggle input{accent-color:#f5c36e}.maths-page,.lesson-page{padding:clamp(48px,7vw,86px) 0}.maths-page .courses-intro{max-width:760px}.maths-page .courses-intro h1{font-size:clamp(2.8rem,5.5vw,5rem)}.maths-page .courses-intro>p:last-of-type{margin-top:20px}.maths-course-summary{flex-wrap:wrap;gap:28px;margin-top:28px;display:flex}.maths-course-summary div{gap:2px;display:grid}.maths-course-summary strong{color:#8f2d1f;font-size:1.8rem;line-height:1}.maths-course-summary span{color:#526057;align-items:center;gap:4px;font-size:.85rem;font-weight:700;display:inline-flex}.maths-course-progress-bar{background:#e8e0d4;border-radius:999px;width:100%;max-width:480px;height:10px;margin-top:18px;overflow:hidden}.maths-course-progress-fill{background:#8f2d1f;border-radius:999px;height:100%;transition:width .4s}.maths-course-progress-label{color:#526057;margin:8px 0 0;font-size:.85rem;font-weight:700}.maths-enroll-button{margin-top:30px}.maths-upgrade-button{color:#17211b;cursor:pointer;background:#fffdf8;border-color:#17211b;margin:30px 0 0 12px}.maths-upgrade-button:hover{color:#17211b;background:#e8e0d4}.course-switcher{flex-wrap:wrap;gap:8px;margin-top:24px;display:flex}.course-switcher a{color:#17211b;border:1px solid #c7beb0;border-radius:6px;padding:9px 12px;font-size:.9rem;font-weight:700;text-decoration:none}.course-switcher a:hover,.course-switcher a[aria-current=page]{color:#fffdf8;background:#17211b;border-color:#17211b}.theme-spark .maths-upgrade-button,.theme-focus .maths-upgrade-button,.theme-clarity .maths-upgrade-button{color:#17211b;background:#fffdf8;border-color:#17211b}.theme-spark .maths-upgrade-button:hover,.theme-focus .maths-upgrade-button:hover,.theme-clarity .maths-upgrade-button:hover{color:#17211b;background:#e8e0d4}.lesson-table-wrap{background:#fffdf8;border:1px solid #c7beb0;border-radius:8px;margin-top:48px;overflow-x:auto}.lesson-table{border-collapse:collapse;text-align:left;width:100%;min-width:760px}.lesson-table caption{text-align:left;border-bottom:2px solid #17211b;padding:18px 20px;font-size:1.2rem;font-weight:700}.lesson-table th,.lesson-table td{vertical-align:top;border-bottom:1px solid #c7beb0;padding:14px 16px;line-height:1.4}.lesson-table thead th{color:#8f2d1f;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem}.lesson-table tbody tr:last-child th,.lesson-table tbody tr:last-child td{border-bottom:0}.lesson-table tbody th{width:72px;font-size:1.05rem}.lesson-table td:nth-child(2){width:230px}.lesson-table td:nth-child(4){white-space:nowrap;width:130px}.lesson-link{color:#8f2d1f;text-align:left;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;font:700 1rem Atkinson Hyperlegible,sans-serif;text-decoration:underline}.lesson-link:hover{color:#5f2118}.enrollment-backdrop{z-index:5;background:#11211bb8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.enrollment-dialog{color:#17211b;background:#fffdf8;border:2px solid #17211b;border-radius:8px;width:min(100%,560px);padding:30px;box-shadow:8px 8px #17211b}.enrollment-dialog h2{font-size:2.2rem}.enrollment-dialog p:not(.eyebrow):not(.form-errors){margin:16px 0;line-height:1.5}.enrollment-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;display:flex}.enrollment-secondary{color:#17211b;border-color:#17211b}.enrollment-secondary:hover{color:#17211b;background:#e8e0d4}.lesson-page>.text-link{color:#8f2d1f;margin-bottom:40px;font-weight:700;display:inline-block}.lesson-breadcrumb{color:#526057;align-items:center;gap:10px;margin-bottom:34px;font-size:.95rem;display:flex}.lesson-breadcrumb .text-link{margin:0}.lesson-heading-block{border-bottom:2px solid #17211b;justify-content:space-between;align-items:end;gap:40px;padding-bottom:34px;display:flex}.lesson-heading-block h1{max-width:760px}.lesson-heading-block .eyebrow{margin-bottom:18px}.lesson-progress-mark{border-left:4px solid #8f2d1f;flex:none;gap:6px;padding:16px 18px;display:grid}.lesson-progress-mark span{color:#526057;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;font-weight:700}.lesson-progress-mark strong{font-size:1.25rem}.lesson-top-progress{background:#fffdf8;border:1px solid #c7beb0;border-left:5px solid #8f2d1f;border-radius:8px;align-items:center;gap:24px;margin-top:20px;padding:14px 16px;display:flex}.lesson-top-stat{gap:2px;display:grid}.lesson-top-stat strong{font-size:1.15rem}.lesson-top-progress .lesson-complete-button{min-height:40px;margin-left:auto}.lesson-mastery-banner{background:#fff4e0;border:2px solid #b56c20;border-radius:10px;align-items:center;gap:20px;margin-top:16px;padding:20px 24px;animation:.5s mastery-pop;display:flex}.lesson-mastery-trophy{color:#b56c20;flex-shrink:0}.lesson-mastery-banner strong{color:#17211b;margin-bottom:4px;font-size:1.15rem;display:block}.lesson-mastery-banner p{color:#3f4d44;margin:0;line-height:1.45}@keyframes mastery-pop{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.lesson-layout{grid-template-columns:minmax(0,1fr) 280px;gap:24px;margin-top:34px;display:grid}.lesson-main-content{gap:18px;display:grid}.lesson-content-card{max-width:none;padding:28px}.lesson-content-card h3{margin:26px 0 12px;font-size:1.25rem}.lesson-objectives{gap:10px;margin:18px 0 0;padding-left:22px;line-height:1.5;display:grid}.lesson-vocabulary{gap:12px;margin:18px 0 0;display:grid}.lesson-vocabulary div{background:#e7f0ef;border-left:4px solid #245b63;padding:14px}.lesson-vocabulary dt{font-weight:700}.lesson-vocabulary dd{margin:4px 0 0;line-height:1.45}.lesson-answer{background:#f5e5df;border-left:4px solid #8f2d1f;padding:12px 14px}.lesson-quiz-entry{background:#e8e0d4;border:2px solid #17211b;border-radius:8px;justify-content:space-between;align-items:center;gap:24px;padding:24px 28px;display:flex}.lesson-quiz-entry h2{margin-top:10px;font-size:1.8rem}.lesson-quiz-entry p{margin:8px 0 0}.lesson-sidebar{align-content:start;gap:18px;display:grid}.lesson-sidebar-card{background:#fffdf8;border:1px solid #c7beb0;border-top:5px solid #8f2d1f;border-radius:8px;gap:10px;padding:22px;display:grid}.lesson-sidebar-card strong{font-size:1.35rem}.lesson-sidebar-card p{color:#526057;margin:0;font-size:.9rem;line-height:1.45}.lesson-complete-button{color:#fffdf8;cursor:pointer;background:#17211b;border:2px solid #17211b;border-radius:6px;min-height:44px;padding:10px 12px;font:700 .9rem Atkinson Hyperlegible,sans-serif}.lesson-complete-button:hover{background:#8f2d1f;border-color:#8f2d1f}.lesson-card-grid-page{grid-template-columns:repeat(5,1fr);gap:16px;margin-top:24px;display:grid}.lesson-feature-card,.lesson-activity-card{background:#fffdf8;border:1px solid #c7beb0;border-top:6px solid #8f2d1f;border-radius:8px;flex-direction:column;min-height:260px;padding:24px;transition:transform .2s,box-shadow .2s;display:flex;position:relative}.lesson-feature-card{cursor:pointer;grid-column:1/-1}.lesson-feature-card:hover,.lesson-activity-card:hover{transform:translateY(-4px);box-shadow:5px 5px #c7beb0}.lesson-activity-card:nth-child(3n+2){border-top-color:#245b63}.lesson-activity-card:nth-child(3n){border-top-color:#b56c20}.lesson-feature-top{justify-content:space-between;align-items:center;gap:16px;display:flex}.lesson-card-icon{color:#8f2d1f;font-size:1.6rem;font-weight:700}.lesson-card-status,.lesson-card-score{color:#526057;letter-spacing:.06em;text-transform:uppercase;align-items:center;gap:5px;font-size:.8rem;font-weight:700;display:inline-flex}.score-badge-tick{color:#286b4d}.score-badge-trophy{color:#b56c20}.lesson-feature-card .profile-label,.lesson-activity-card .profile-label{margin-top:34px}.lesson-feature-card h2,.lesson-activity-card h2{margin-top:10px;font-size:1.8rem}.lesson-feature-card p,.lesson-activity-card p{color:#3f4d44;margin:12px 0 22px;line-height:1.45}.lesson-feature-card .primary-action{width:fit-content;margin-top:auto}.lesson-card-action{color:#526057;text-align:left;cursor:pointer;background:0 0;border:0;border-top:1px solid #c7beb0;width:100%;margin-top:auto;padding:14px 0 0;font:700 .9rem Atkinson Hyperlegible,sans-serif}.lesson-card-action:hover{color:#8f2d1f}.lesson-complete-tick{color:#fffdf8;background:#286b4d;border-radius:50%;place-items:center;width:34px;height:34px;font-size:1.3rem;font-weight:700;display:grid;position:absolute;top:66px;right:24px}.lesson-card .lesson-complete-tick{top:22px;right:22px}.lesson-card-mastered{border-top-color:#b56c20;box-shadow:inset 0 0 0 2px #f5d69a}.lesson-mastery-badge{color:#17211b;background:#f59e0b;border-radius:50%;place-items:center;width:34px;height:34px;display:grid;position:absolute;top:22px;right:22px}.lesson-card .lesson-mastered-pill{color:#17211b;text-transform:uppercase;letter-spacing:.04em;background:#f59e0b;border-radius:999px;align-items:center;padding:2px 10px;font-size:.75rem;font-weight:700;display:inline-flex}.lesson-page-footer{justify-content:space-between;align-items:start;gap:24px;margin-top:24px;display:flex}.lesson-page-footer .lesson-sidebar-card{width:min(100%,280px)}.lesson-quick-test{margin-top:24px}.lesson-window-backdrop{z-index:5;background:#11211bc7;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.lesson-window{color:#17211b;background:#fffdf8;border:2px solid #17211b;border-radius:8px;width:min(100%,760px);max-height:min(90vh,820px);padding:28px;overflow:auto;box-shadow:8px 8px #17211b}.lesson-window-header{border-bottom:2px solid #17211b;justify-content:space-between;gap:24px;padding-bottom:18px;display:flex}.lesson-window-header h2{margin-top:8px;font-size:2.2rem}.lesson-window-close{color:#17211b;cursor:pointer;background:0 0;border:2px solid #17211b;border-radius:6px;width:44px;height:44px;font:1.8rem/1 Atkinson Hyperlegible,sans-serif}.lesson-window-close:hover{background:#e8e0d4}.lesson-window-content{gap:14px;padding:26px 0;display:grid}.lesson-window-content .profile-label:not(:first-child){margin-top:18px}.lesson-window-content h3{margin:0;font-size:1.6rem}.lesson-window-content p{margin:0;line-height:1.55}.lesson-finish-button{width:fit-content}.lesson-slide{gap:10px;padding:26px 0;display:grid}.lesson-slide-icon{color:#8f2d1f}.lesson-slide h3{margin:6px 0 8px;font-size:1.6rem}.lesson-slide-steps{gap:10px;margin:6px 0 0;padding-left:22px;line-height:1.5;display:grid}.lesson-slide-explanation{background:#f5e5df;border-left:4px solid #8f2d1f;margin:16px 0 0;padding:14px 16px;line-height:1.5}.lesson-vocabulary-detail{color:#3f4d44;margin-top:4px;display:block}.lesson-slide-nav{justify-content:space-between;gap:12px;margin-top:8px;display:flex}.lesson-slide-back{color:#17211b;border-color:#17211b}.lesson-slide-back:hover{color:#17211b;background:#e8e0d4}.lesson-slide-back:disabled{color:#c7beb0;cursor:not-allowed;border-color:#c7beb0}.theme-slate .lesson-slide-icon{color:#f5c36e}.theme-slate .lesson-slide-back{color:#f4f1e9;border-color:#f4f1e9}.theme-slate .lesson-slide-back:hover{color:#f4f1e9;background:#3a464c}.theme-slate .lesson-slide-back:disabled{color:#aeb8bd;border-color:#aeb8bd}.theme-slate .lesson-feature-card,.theme-slate .lesson-activity-card{background:#2d363b;border-color:#aeb8bd}.theme-slate .lesson-feature-card:hover,.theme-slate .lesson-activity-card:hover{box-shadow:5px 5px #aeb8bd}.theme-slate .lesson-card-icon{color:#f5c36e}.theme-slate .lesson-card-status,.theme-slate .lesson-card-score,.theme-slate .lesson-feature-card p,.theme-slate .lesson-activity-card p,.theme-slate .lesson-card-action{color:#e1e5df}.theme-slate .lesson-card-action{color:#e1e5df;border-color:#aeb8bd}.theme-slate .lesson-card-action:hover{color:#f5c36e}.theme-slate .lesson-page-footer .lesson-sidebar-card,.theme-slate .lesson-window{color:#f4f1e9;background:#2d363b;border-color:#aeb8bd}.theme-slate .lesson-window-header{border-color:#f4f1e9}.theme-slate .lesson-window-close{color:#f4f1e9;border-color:#f4f1e9}.theme-slate .lesson-window-close:hover{background:#3a464c}.theme-slate .lesson-top-progress{background:#2d363b;border-color:#aeb8bd #aeb8bd #aeb8bd #f5c36e}.theme-slate .lesson-top-progress .lesson-complete-button{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .lesson-mastery-banner{background:#3a2f1a;border-color:#f5c36e}.theme-slate .lesson-mastery-banner strong{color:#f4f1e9}.theme-slate .lesson-mastery-banner p{color:#e1e5df}.quick-test{background:#fffdf8;border:2px solid #17211b;border-radius:8px;padding:28px}.quick-test-heading{border-bottom:2px solid #17211b;justify-content:space-between;align-items:start;gap:20px;padding-bottom:16px;display:flex}.quick-test-meta{align-items:center;gap:16px;display:flex}.quick-test-timer{font-variant-numeric:tabular-nums;border:2px solid #17211b;border-radius:6px;padding:6px 10px}.quick-test-timer-low{color:#8f2d1f;border-color:#8f2d1f}.theme-slate .quick-test-timer{border-color:#f4f1e9}.theme-slate .quick-test-timer-low{color:#f5c36e;border-color:#f5c36e}.quick-test-heading h2{margin-top:10px;font-size:1.8rem}.quick-test-heading>strong{font-size:1.25rem}.question-form{gap:16px;padding-top:24px;display:grid}.question-type{color:#8f2d1f;letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.8rem;font-weight:700}.question-form h3{margin:0;font-size:1.35rem;line-height:1.25}.question-options,.question-matching,.question-ordering{gap:10px;display:grid}.question-options label,.question-matching label,.question-ordering label{cursor:pointer;border:1px solid #c7beb0;border-radius:6px;align-items:center;gap:10px;padding:12px;display:flex}.question-options label:has(input:checked){background:#f5e5df;border-color:#8f2d1f}.question-options input{accent-color:#8f2d1f;width:18px;height:18px}.question-text-input,.question-matching select,.question-ordering select,.question-inline-input{color:#17211b;background:#fffdf8;border:2px solid #526057;border-radius:6px;min-height:44px;padding:8px 10px;font:1rem Atkinson Hyperlegible,sans-serif}.question-text-input{width:min(100%,260px)}.question-matching label,.question-ordering label{justify-content:space-between}.question-matching select,.question-ordering select{min-width:180px}.question-sentence{font-size:1.2rem;line-height:1.7}.question-inline-input{vertical-align:middle;width:100px}.question-submit{cursor:pointer;width:fit-content}.question-submit:disabled{cursor:default;opacity:.8}.question-feedback{background:#f5e5df;border-left:4px solid #8f2d1f;padding:14px 16px}.question-feedback p{margin:6px 0 0;line-height:1.45}.question-feedback-correct{background:#e3f1e9;border-color:#286b4d}.question-next{color:#17211b;cursor:pointer;background:#fffdf8;border-color:#17211b;margin-top:18px;font-weight:700}.question-next:hover{color:#17211b;background:#e8e0d4}.question-next:disabled{color:#17211b;cursor:not-allowed;opacity:1;background:#e8e0d4;border-color:#526057}.quick-test-result{padding-top:24px}.quick-test-result-actions{gap:12px;display:flex}.quick-test-result .secondary-action{color:#17211b;background:#fffdf8;border-color:#17211b}.quick-test-result .secondary-action:hover{color:#17211b;background:#e8e0d4}.theme-slate .quick-test-result .secondary-action{color:#20272b;background:#fff0c7;border-color:#fff0c7}.theme-slate .quick-test-result .secondary-action:hover{color:#20272b;background:#f4f1e9;border-color:#f4f1e9}.theme-spark .quick-test-result .secondary-action,.theme-focus .quick-test-result .secondary-action,.theme-clarity .quick-test-result .secondary-action{color:#17211b;background:#fffdf8;border-color:#17211b}.theme-spark .quick-test-result .secondary-action:hover,.theme-focus .quick-test-result .secondary-action:hover,.theme-clarity .quick-test-result .secondary-action:hover{color:#17211b;background:#e8e0d4;border-color:#17211b}.theme-spark .question-next,.theme-focus .question-next,.theme-clarity .question-next{color:#17211b;border-color:#17211b}.theme-spark .question-next:hover,.theme-focus .question-next:hover,.theme-clarity .question-next:hover{color:#17211b;background:#e8e0d4}.quick-test-result p{font-size:1.2rem}.theme-slate .quick-test{background:#2d363b;border-color:#f4f1e9}.theme-slate .quick-test-heading{border-color:#f4f1e9}.theme-slate .question-type{color:#f5c36e}.theme-slate .question-options label,.theme-slate .question-matching label,.theme-slate .question-ordering label{border-color:#aeb8bd}.theme-slate .question-options label:has(input:checked){background:#3a2e2b;border-color:#f5c36e}.theme-slate .question-text-input,.theme-slate .question-matching select,.theme-slate .question-ordering select,.theme-slate .question-inline-input{color:#f4f1e9;background:#20272b;border-color:#aeb8bd}.theme-slate .question-feedback{background:#3a2e2b;border-color:#f5c36e}.theme-slate .question-feedback-correct{background:#263b3d;border-color:#7cc5c0}.theme-slate .question-next{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .question-next:hover{color:#f4f1e9;background:#3a464c}.theme-slate .question-next:disabled{color:#f4f1e9;background:#3a464c;border-color:#aeb8bd}.lesson-page h1{max-width:820px}.lesson-summary{max-width:680px;margin:28px 0 48px;font-size:1.3rem;line-height:1.5}.lesson-content-card{background:#fffdf8;border:1px solid #c7beb0;border-top:5px solid #8f2d1f;border-radius:8px;max-width:760px;padding:28px}.lesson-content-card h2{margin-top:18px;font-size:2rem}.lesson-content-card p{line-height:1.5}.lesson-card-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px;display:grid}.lesson-card{background:#fffdf8;border:1px solid #c7beb0;border-top:5px solid #8f2d1f;border-radius:8px;flex-direction:column;min-height:270px;padding:22px;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;position:relative}.lesson-card:hover{border-color:#17211b;transform:translateY(-4px);box-shadow:5px 5px #c7beb0}.lesson-card:nth-child(3n+2){border-top-color:#245b63}.lesson-card:nth-child(3n){border-top-color:#b56c20}.lesson-card-course{border-top-color:#526057}.lesson-card-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.lesson-number{color:#8f2d1f;font-size:1.5rem;font-weight:700}.lesson-card-course .lesson-number{color:#526057}.lesson-access{color:#526057;letter-spacing:.06em;text-transform:uppercase;font-size:.78rem;font-weight:700}.lesson-unit{color:#8f2d1f;letter-spacing:.08em;text-transform:uppercase;margin-top:28px;font-size:.78rem;font-weight:700}.lesson-card-course .lesson-unit{color:#526057}.lesson-card h2{margin-top:10px;font-size:1.55rem;line-height:1.05}.lesson-card p{color:#3f4d44;margin:14px 0 24px;line-height:1.45}.lesson-meta{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.lesson-meta span{color:#526057;border:1px solid #c7beb0;border-radius:999px;padding:5px 8px;font-size:.78rem;font-weight:700}.lesson-card .lesson-link{margin-top:auto}.theme-slate .lesson-table-wrap,.theme-slate .lesson-content-card,.theme-slate .enrollment-dialog{color:#f4f1e9;background:#2d363b;border-color:#aeb8bd}.theme-slate .lesson-table caption{border-color:#f4f1e9}.theme-slate .lesson-table th,.theme-slate .lesson-table td{border-color:#aeb8bd}.theme-slate .lesson-table thead th,.theme-slate .lesson-link,.theme-slate .lesson-page>.text-link{color:#f5c36e}.theme-slate .lesson-link:hover,.theme-slate .lesson-page>.text-link:hover{color:#fff0c7}.theme-slate .enrollment-dialog .enrollment-secondary{color:#f4f1e9;border-color:#f4f1e9}.theme-slate .enrollment-dialog .enrollment-secondary:hover{color:#20272b;background:#f4f1e9}.theme-slate .lesson-card{background:#2d363b;border-color:#f5c36e #aeb8bd #aeb8bd}.theme-slate .lesson-card:hover{border-color:#f4f1e9;box-shadow:5px 5px #aeb8bd}.theme-slate .lesson-card-mastered{border-top-color:#f5c36e;box-shadow:inset 0 0 0 2px #7a5321}.theme-slate .maths-course-progress-bar{background:#20272b}.theme-slate .maths-course-progress-label{color:#e1e5df}.theme-slate .maths-course-summary strong{color:#f5c36e}.theme-slate .maths-course-summary span{color:#e1e5df}.theme-slate .maths-upgrade-button{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .maths-upgrade-button:hover{color:#20272b;background:#fff0c7}.theme-slate .lesson-card-course{border-top-color:#aeb8bd}.theme-slate .lesson-number,.theme-slate .lesson-card-course .lesson-number,.theme-slate .lesson-access,.theme-slate .lesson-unit{color:#f5c36e}.theme-slate .lesson-card-course .lesson-unit,.theme-slate .lesson-card p{color:#e1e5df}.theme-slate .lesson-meta span{color:#e1e5df;border-color:#aeb8bd}.theme-slate .lesson-breadcrumb,.theme-slate .lesson-progress-mark span,.theme-slate .lesson-sidebar-card p{color:#e1e5df}.theme-slate .lesson-heading-block{border-color:#f4f1e9}.theme-slate .lesson-progress-mark{border-color:#f5c36e}.theme-slate .lesson-vocabulary div{background:#263b3d;border-color:#7cc5c0}.theme-slate .lesson-answer,.theme-slate .lesson-slide-explanation{background:#3a2e2b;border-color:#f5c36e}.theme-slate .lesson-vocabulary-detail{color:#e1e5df}.theme-slate .lesson-quiz-entry{background:#3a464c;border-color:#f4f1e9}.theme-slate .lesson-sidebar-card{background:#2d363b;border-color:#f5c36e #aeb8bd #aeb8bd}.theme-slate .lesson-complete-button{color:#f4f1e9;background:#20272b;border-color:#f4f1e9}.theme-slate .lesson-complete-button:hover{color:#20272b;background:#fff0c7;border-color:#fff0c7}@media (width<=900px){.dashboard-grid,.badge-list,.lesson-card-grid{grid-template-columns:repeat(2,1fr)}.lesson-card-grid-page{grid-template-columns:repeat(3,1fr)}}@media (width<=640px){.dashboard-page{padding:64px 0}.dashboard-grid{grid-template-columns:1fr;margin-top:34px}.badge-list{grid-template-columns:1fr}.maths-page,.lesson-page{padding:48px 0}.maths-course-summary{gap:18px 24px}.maths-upgrade-button{margin:12px 0 0}.lesson-table-wrap{margin-top:34px}.enrollment-dialog{padding:22px}.enrollment-actions{display:grid}.enrollment-actions>*{text-align:center;width:100%}.lesson-card-grid{grid-template-columns:1fr;margin-top:34px}.lesson-card-grid-page{grid-template-columns:1fr}.lesson-feature-card{grid-column:auto}.lesson-top-progress{display:grid}.lesson-mastery-banner{text-align:center;flex-direction:column}.lesson-page-footer{display:grid}.lesson-page-footer .lesson-sidebar-card{width:100%}.lesson-window{padding:22px}.lesson-heading-block{display:block}.lesson-progress-mark{margin-top:24px}.lesson-layout{grid-template-columns:1fr}.lesson-quiz-entry{display:grid}.lesson-quiz-entry>*{width:100%}.lesson-quiz-entry .primary-action{text-align:center}.quick-test{padding:22px}.question-matching label,.question-ordering label{justify-content:stretch;display:grid}.question-matching select,.question-ordering select{width:100%}}.delete-dialog-backdrop{z-index:5;background:#11211bb8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.delete-dialog{color:#17211b;background:#fffdf8;border:2px solid #17211b;border-radius:8px;width:min(100%,560px);padding:30px;box-shadow:8px 8px #17211b}.theme-slate .delete-dialog,.theme-slate .delete-dialog h2{color:#17211b}.theme-slate .delete-dialog .eyebrow{color:#8f2d1f}.delete-dialog h2{font-size:2.2rem}.delete-dialog p:not(.eyebrow){margin:16px 0;line-height:1.5}.delete-confirmation{align-items:flex-start;gap:10px;margin:22px 0;font-weight:700;display:flex}.delete-confirmation input{accent-color:#8f2d1f;flex:none;width:20px;height:20px;margin:0}.delete-dialog-actions{justify-content:flex-end;gap:12px;display:flex}.cancel-action,.delete-action{cursor:pointer;border:2px solid #17211b;border-radius:8px;min-height:44px;padding:10px 14px;font:700 .95rem Atkinson Hyperlegible,sans-serif}.cancel-action{color:#17211b;background:#fffdf8}.delete-action{color:#fffdf8;background:#8f2d1f;border-color:#8f2d1f}.delete-action:disabled{color:#526057;cursor:not-allowed;background:#e8e0d4;border-color:#c7beb0}.courses-page{padding:clamp(72px,11vw,130px) 0}.courses-intro{max-width:700px}.courses-intro h1{font-size:clamp(3rem,6vw,5.8rem)}.courses-intro>p:last-child{max-width:600px;margin-top:24px;font-size:1.25rem;line-height:1.5}.course-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:64px;display:grid}.course-card{background:#fffdf8;border:1px solid #c7beb0;border-radius:8px;flex-direction:column;min-height:270px;padding:24px;display:flex}.course-card-available{border:2px solid #17211b;box-shadow:6px 6px #17211b}.course-card-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.course-subject,.coming-soon{color:#8f2d1f;letter-spacing:.08em;text-transform:uppercase;font:700 .78rem/1 Atkinson Hyperlegible,sans-serif}.course-subject{align-items:center;gap:9px;display:inline-flex}.course-subject svg{color:currentColor}.coming-soon{letter-spacing:0;border:1px solid #8f2d1f;border-radius:999px;padding:6px 8px}.course-card h2{margin-top:44px;font-size:2rem;line-height:1}.course-card p{color:#3f4d44;margin:14px 0 28px;line-height:1.45}.course-action{border:2px solid var(--course-action-bg);background:var(--course-action-bg);color:#fffdf8;border-radius:8px;justify-content:center;align-items:center;min-height:44px;margin-top:auto;padding:10px 14px;font:700 .95rem/1 Atkinson Hyperlegible,sans-serif;text-decoration:none;display:inline-flex}.course-card-maths{--course-action-bg:#8f2d1f}.course-card-english-language{--course-action-bg:#245b63}.course-card-physics{--course-action-bg:#355c7d}.course-card-chemistry{--course-action-bg:#7a3e2f}.course-card-biology{--course-action-bg:#286b4d}.course-card-combined-science{--course-action-bg:#5b4b7a}.course-card-history{--course-action-bg:#704214}.course-card-geography{--course-action-bg:#1e5a72}.course-card-computer-science{--course-action-bg:#2f3b40}.course-action:hover{color:#17211b;background:#e8e0d4}.course-action-disabled{color:#526057;cursor:not-allowed;background:0 0;border-color:#c7beb0}.auth-page{grid-template-columns:minmax(0,1fr) minmax(320px,440px);align-items:start;gap:clamp(48px,10vw,140px);padding:clamp(80px,12vw,140px) 0;display:grid}.auth-intro{max-width:560px}.auth-intro h1{font-size:clamp(3rem,6vw,5.4rem)}.auth-intro>p:last-child{max-width:460px;margin-top:28px;font-size:1.25rem;line-height:1.5}.auth-panel{background:#fffdf8;border:1px solid #c7beb0;border-radius:8px;padding:28px}.social-actions{gap:10px;display:grid}.social-button{color:#17211b;cursor:pointer;background:#fffdf8;border:2px solid #17211b;border-radius:8px;width:100%;padding:13px 16px;font:700 1rem/1.2 Atkinson Hyperlegible,sans-serif}.social-button:hover{background:#e8e0d4}.form-divider{color:#3f4d44;align-items:center;gap:12px;margin:25px 0;font-size:.9rem;display:flex}.form-divider:before,.form-divider:after{content:"";background:#c7beb0;flex:1;height:1px}.form-field{gap:7px;margin-bottom:18px;display:grid}.form-field label{font-weight:700}.form-field input{color:#17211b;background:#fffdf8;border:2px solid #526057;border-radius:6px;width:100%;min-height:48px;padding:10px 12px;font:1rem Atkinson Hyperlegible,sans-serif}.form-field input:focus-visible{outline-offset:2px;outline:3px solid #8f2d1f}.form-field input[aria-invalid=true]{border-color:#8f2d1f}.field-help{color:#3f4d44;margin:0;font-size:.9rem}.form-errors{color:#5f2118;background:#f5e5df;border-left:5px solid #8f2d1f;margin:8px 0 18px;padding:14px 16px}.form-errors p{margin:0 0 5px;font-weight:700}.form-errors ul{margin:0;padding-left:20px}.form-submit{cursor:pointer;border-radius:8px;width:100%}.form-submit:disabled{cursor:wait;opacity:.7}.resend-button{color:#5f2118;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;margin:14px auto 0;padding:5px;font:700 .95rem Atkinson Hyperlegible,sans-serif;text-decoration:underline;display:block}.resend-button:hover{color:#8f2d1f}.resend-button:disabled{cursor:wait;opacity:.7}.form-status{color:#3f4d44;text-align:center;margin:12px 0 0;font-size:.95rem}.theme-slate .form-status{color:#e1e5df}.auth-switch{text-align:center;margin:20px 0 0;font-size:.95rem}.forgot-link{color:#5f2118;text-align:center;text-underline-offset:3px;margin-top:18px;font-size:.95rem;display:block}.forgot-link:hover{color:#8f2d1f}.theme-slate .forgot-link{color:#f5c36e}.theme-slate .forgot-link:hover{color:#fff0c7}.form-success h2{margin:0;font-size:2rem}.form-success p{margin:16px 0 24px;line-height:1.5}.course-preview{border-top:1px solid #c7beb0;border-bottom:1px solid #c7beb0;justify-content:space-between;gap:40px;padding:30px 0;display:flex}.course-preview h2{font-size:2.1rem}.course-preview>p{max-width:360px;margin:0;font-size:1.05rem;line-height:1.5}.course-preview .eyebrow{margin-bottom:8px}.subjects-section,.themes-section,.accessibility-section{border-bottom:1px solid #c7beb0;padding:92px 0}.section-heading{max-width:620px}.section-heading .eyebrow{margin-bottom:14px}.section-heading h2,.accessibility-section h2{font-size:clamp(2.2rem,5vw,4.3rem);line-height:1}.section-heading>p:last-child{max-width:500px;margin-top:20px;font-size:1.15rem;line-height:1.5}.subject-list{border-top:1px solid #c7beb0;grid-template-columns:repeat(3,1fr);gap:0;margin:48px 0 0;padding:0;list-style:none;display:grid}.subject-list li{border-bottom:1px solid #c7beb0;padding:18px 12px 18px 0;font-size:1.1rem;transition:color .2s,padding-left .2s}.subject-list li:hover{color:#8f2d1f;padding-left:8px}.theme-list{grid-template-columns:repeat(5,1fr);gap:16px;margin:48px 0 0;padding:0;list-style:none;display:grid}.theme-list li{background:#fffdf8;border:1px solid #c7beb0;border-top:6px solid #8f2d1f;border-radius:8px;min-height:190px;padding:18px;transition:transform .2s,box-shadow .2s}.theme-list li:nth-child(2){border-top-color:#17211b}.theme-list li:nth-child(3){border-top-color:#b56c20}.theme-list li:nth-child(4){border-top-color:#526057}.theme-list li:nth-child(5){border-top-color:#4c4c4c}.theme-list li:hover{transform:translateY(-4px);box-shadow:5px 5px #c7beb0}.theme-number{color:#8f2d1f;margin-bottom:48px;font:700 .8rem/1 Atkinson Hyperlegible,sans-serif;display:block}.theme-list h3{margin:0 0 8px;font-size:1.25rem}.theme-list p{color:#3f4d44;margin:0;font-size:.95rem;line-height:1.35}.theme-card-selectable{cursor:pointer}.theme-select{color:#17211b;cursor:pointer;background:0 0;border:1px solid #17211b;border-radius:6px;margin-top:18px;padding:8px 11px;font:700 .85rem/1 Atkinson Hyperlegible,sans-serif}.theme-select:hover,.theme-select[aria-pressed=true]{color:#fffdf8;background:#17211b}.theme-slate .theme-select{color:#f4f1e9;border-color:#f4f1e9}.theme-slate .theme-select:hover,.theme-slate .theme-select[aria-pressed=true]{color:#20272b;background:#f4f1e9}.theme-spark .theme-select{color:#15252b;border-color:#15252b}.theme-spark .theme-select:hover,.theme-spark .theme-select[aria-pressed=true]{color:#fffdf8;background:#15252b}.theme-focus .theme-select{color:#245b63;border-color:#245b63}.theme-focus .theme-select:hover,.theme-focus .theme-select[aria-pressed=true]{color:#f7fbfa;background:#245b63}.theme-clarity .theme-select{color:#111;border-color:#111}.theme-clarity .theme-select:hover,.theme-clarity .theme-select[aria-pressed=true]{color:#fff;background:#111}.accessibility-section{color:#fffdf8;background:#17211b;max-width:none;padding:92px 18% 92px 10%}.accessibility-section .eyebrow{color:#f5c36e}.accessibility-section>p:not(.eyebrow){max-width:650px;margin:24px 0;font-size:1.2rem;line-height:1.5}:where(.secondary-action){color:#fffdf8;border:2px solid #fffdf8;border-radius:8px;padding:13px 18px;font:700 .95rem/1 Atkinson Hyperlegible,sans-serif;text-decoration:none;display:inline-block}:where(.secondary-action):hover{color:#17211b;background:#fffdf8}.platform-section{border-bottom:1px solid #c7beb0;padding:92px 0}.platform-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px;display:grid}.platform-grid article{background:#fffdf8;border:1px solid #c7beb0;border-radius:8px;padding:24px}.platform-label{color:#8f2d1f;letter-spacing:.08em;text-transform:uppercase;font:700 .78rem/1 Atkinson Hyperlegible,sans-serif}.platform-grid h3{margin:28px 0 12px;font-size:1.55rem;line-height:1.05}.platform-grid p{color:#3f4d44;margin:0 0 16px;line-height:1.45}.platform-grid p:last-child{margin-bottom:0}.platform-grid ul{color:#3f4d44;margin:28px 0 0;padding-left:20px;line-height:1.55}.platform-grid li+li{margin-top:10px}.site-footer{color:#3f4d44;grid-template-columns:1fr auto;gap:22px 40px;padding:40px 0 28px;font-size:.95rem;display:grid}.footer-brand{gap:5px;display:grid}.footer-brand strong{color:#17211b;font-size:1.05rem}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:8px 20px;display:flex}.footer-links a{text-underline-offset:3px}.footer-meta{text-align:center;border-top:1px solid #c7beb0;grid-column:1/-1;margin:0;padding-top:18px}.footer-meta strong{color:#17211b}@media (width<=640px){.site-shell{width:min(100% - 32px,1120px)}.site-header{flex-wrap:wrap;row-gap:16px;padding:22px 0}.header-actions{flex:0 0 100%;order:1;justify-content:flex-end;gap:8px}.header-user{max-width:160px;margin-right:auto}.header-user strong{font-size:.9rem}.log-in-action,.sign-up-action{width:88px;height:48px;padding:0 6px;font-size:.85rem}.wordmark{order:2;justify-content:center;gap:7px;width:100%;font-size:1rem}.wordmark img{width:34px;height:34px}.hero{padding-top:84px}.hero-copy{font-size:1.15rem}.course-preview{display:block}.course-preview>p{margin-top:18px}.subjects-section,.themes-section,.accessibility-section{padding:64px 0}.subject-list{grid-template-columns:repeat(2,1fr);margin-top:34px}.theme-list{grid-template-columns:1fr;margin-top:34px}.theme-list li{min-height:auto}.theme-number{margin-bottom:24px}.platform-section{padding:64px 0}.platform-grid{grid-template-columns:1fr;margin-top:34px}.accessibility-section{padding:64px 0}.auth-page{grid-template-columns:1fr;gap:48px;padding:64px 0}.auth-panel{padding:22px}.profile-page{grid-template-columns:1fr;gap:48px;padding:64px 0}.profile-section,.profile-identity{padding:20px}.profile-section-heading{display:block}.profile-section-note{margin-top:8px;display:block}.credit-summary{grid-template-columns:1fr}.profile-detail{gap:7px;display:grid}.profile-detail strong{text-align:left}.delete-dialog{padding:22px}.delete-dialog-actions{display:grid}.cancel-action,.delete-action{width:100%}.courses-page{padding:64px 0}.course-grid{grid-template-columns:1fr;margin-top:40px}.site-footer{padding-top:32px;display:block}.footer-links{justify-content:flex-start;margin-top:22px}.footer-meta{margin-top:22px}}