:root{--paper:#faf9f5;--white:#fff;--ink:#20231f;--muted:#74766d;--line:#e3e4dc;--lime:#e4f222;--soft:#f2f4df;--font:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font:15px/1.6 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid 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@media(min-width:1600px){.learning-layout{border-inline:1px solid var(--line)}}
@media(max-width:1100px){.learning-layout{grid-template-columns:260px minmax(0,1fr)}.course-sidebar{padding:24px 16px}.lesson-main{padding:28px}.lesson-heading{align-items:flex-start;flex-direction:column;gap:17px}.lesson-heading h1{font-size:28px}.lesson-heading .button{min-height:40px;padding:10px 15px}.admin-main{padding:36px}.admin-layout{grid-template-columns:215px minmax(0,1fr)}.next-steps{gap:30px}.metrics{gap:20px}.metrics .unavailable{font-size:18px}.heading-row{align-items:flex-start;flex-direction:column}}
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@media(max-width:420px){.topbar{padding:0 14px;gap:12px}.brand img{width:212px;height:44px}.topbar nav{gap:12px;font-size:11px}.lesson-topline span:first-child{max-width:66%}.lesson-main{padding-inline:18px}.lesson-heading h1{font-size:25px}.lesson-pagination{gap:20px}.side-nav{padding:8px;font-size:11px}.admin-sidebar{padding-inline:12px}.admin-main{padding-inline:18px}.content-row small{display:none}.video-empty h2{font-size:20px}.video-empty .empty-arrow{font-size:26px}}
@media(max-width:350px){.brand img{width:184px}.topbar nav{gap:9px;font-size:10px}.topbar{padding:0 12px}.video-empty{padding:14px}.video-empty h2{font-size:18px}.video-empty .empty-arrow{display:none}.lesson-topline{font-size:9px}.admin-heading h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

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.sign-out{background:none;border:0;font:inherit;font-size:13px;color:var(--muted);cursor:pointer;padding:8px}
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.lesson-edit-field>h2{font-size:16px;letter-spacing:-.02em;margin-bottom:12px}
.rich-editor{min-width:0;border:1px solid #d6dacd;border-radius:10px;background:#fff;overflow:hidden}
.format-tools{display:flex;flex-wrap:wrap;align-items:center;gap:5px;background:#f4f5ee;border-bottom:1px solid #d6dacd;padding:9px}
.format-tools button,.format-tools select{min-height:38px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--ink);font:inherit;font-size:13px;padding:7px 10px}
.format-tools button{min-width:38px}.format-tools button:hover:not(:disabled){background:#e7eadb}.format-tools button[aria-pressed="true"]{background:var(--ink);color:white}.format-tools select{border-color:#d6dacd;background:white;max-width:100%;cursor:pointer}
.format-tools :is(button,select):focus-visible,.editor-surface [contenteditable]:focus-visible{outline:3px solid #677109;outline-offset:-3px}
.editor-surface .tiptap{min-height:260px;max-height:560px;overflow-y:auto;padding:22px 24px;font-size:16px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;outline:none}
.editor-surface.compact .tiptap{min-height:130px;max-height:320px}
.editor-surface .tiptap>:last-child{margin-bottom:0}.editor-surface .tiptap .ProseMirror-selectednode{outline:2px solid #677109}.editor-surface .tiptap[contenteditable="false"]{opacity:.65}
.format-help{padding:10px 15px;border-top:1px solid var(--line);color:#676b61;font-size:11px;line-height:1.5}
@media(max-width:600px){.format-tools{gap:4px;padding:8px}.format-tools button,.format-tools select{min-height:42px;padding:7px 9px}.editor-surface .tiptap{padding:18px;min-height:230px}.editor-surface.compact .tiptap{min-height:130px}}
.lesson-reading .lesson-body.readable-notes{max-width:70ch;font-size:16px;line-height:1.8;color:#41463d}
.readable-notes h3,.readable-notes h4{color:var(--ink);font-weight:800;letter-spacing:-.025em;text-wrap:pretty}
.readable-notes h3{font-size:24px;line-height:1.3;margin:36px 0 16px}
.readable-notes h4{font-size:19px;line-height:1.4;margin:30px 0 12px;padding-top:24px;border-top:1px solid var(--line)}
.readable-notes h3+h4{margin-top:20px;padding-top:0;border-top:0}
.readable-notes>:first-child{border-top:0;padding-top:0;margin-top:0}
.readable-notes strong,.readable-notes b{font-weight:700;color:var(--ink)}
.readable-notes h3 strong,.readable-notes h4 strong{font-weight:800}
.readable-notes p{margin-bottom:18px}
.readable-notes ul,.readable-notes ol{margin:14px 0 26px;padding-left:27px}
.readable-notes li{padding-left:7px;margin:12px 0}
.readable-notes li::marker{color:#647000;font-weight:800}
.readable-notes li>p{margin:10px 0}
.readable-notes blockquote{border-left:3px solid #a7b414;margin:24px 0;padding:4px 0 4px 20px}
.lesson-main .lesson-summary{margin-top:20px;border-left:3px solid #b7c21c;padding:4px 0 4px 17px;max-width:70ch;color:#464d3f}
.lesson-summary>.rich-text{margin-top:7px;font-size:15px;line-height:1.7}
.lesson-summary>.rich-text>:last-child{margin-bottom:0}
@media(max-width:600px){.lesson-reading .lesson-body.readable-notes{font-size:15px;line-height:1.8}.readable-notes h3{font-size:22px}.readable-notes h4{font-size:18px}.readable-notes ul,.readable-notes ol{padding-left:23px}.readable-notes li{padding-left:4px}}
.account-page{min-height:100svh;background:#f3f4eb}.account-page .topbar{background:transparent}.account-card{max-width:510px;margin:8vh auto;padding:34px;background:white;border-radius:16px}.account-card h1{font-size:42px;line-height:1.05;letter-spacing:-1.6px;margin:15px 0}.account-card p{line-height:1.5}.account-card form{display:grid;gap:18px;margin-top:28px}.account-card label,.invite-panel label{display:grid;gap:8px;font-size:14px;font-weight:600}.account-card input,.invite-panel input{width:100%;padding:13px 14px;border:1px solid #c9ccc3;border-radius:6px;background:#fff;font:inherit}.account-card input[readonly]{background:#f4f5ef;color:#5d6157}.account-card .button{width:100%}#account-status{margin:0;color:#6b2b20;font-size:14px}
.invite-panel{margin:24px 0;border:1px solid #d5d8cd;border-radius:10px;padding:20px}.invite-panel summary{font-weight:700;cursor:pointer}.invite-panel .editor-form{max-width:600px;margin-top:20px}.table-scroll{overflow-x:auto}.student-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}.student-table th{color:#697064;font-size:11px;text-transform:uppercase;letter-spacing:1px;padding:16px 12px;border-bottom:1px solid #cdd1c5}.student-table td{padding:18px 12px;border-bottom:1px solid #e5e7df;vertical-align:top}.student-table small{display:block;margin-top:5px;color:#697064}.student-table .button{font-size:12px;padding:8px 10px;white-space:nowrap}.history-link{display:block;background:none;border:0;padding:8px 0 0;cursor:pointer;font-size:12px}
@media(max-width:600px){.account-card{margin:30px 16px;padding:25px}.account-card h1{font-size:36px}.topbar nav{gap:8px}.topbar .brand{max-width:165px}.student-table{min-width:780px}}
.imported-students{margin-top:40px}.imported-students h2{font-size:26px;margin-bottom:12px}.imported-students>p{font-size:14px;margin-bottom:15px}
@media(max-width:600px){.topbar .brand img{width:165px;height:auto}.account-page .brand img{width:217px}.topbar nav{gap:7px}.topbar{gap:8px}.sign-out{padding:6px 0;font-size:11px}}

.payment-status{margin-top:28px}.payment-note{margin:22px 0;font-size:13px}.student-table caption{text-align:left;font-size:13px;font-weight:700;padding:18px 12px}

.coupon-form{border-block:1px solid var(--line);padding:28px 0;margin:28px 0}.coupon-form[hidden],#more-coupons[hidden]{display:none}.coupon-form h2{font-size:24px}.coupon-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.coupon-fields label:first-child{grid-column:1/-1}.coupon-fields small{font-size:11px;font-weight:400;color:var(--muted)}.coupon-fields select{font:inherit;border:1px solid var(--line);background:white;color:var(--ink);border-radius:4px;padding:12px;width:100%;min-height:46px}.coupon-fields input{min-width:0}.coupon-actions{display:flex;gap:12px}.coupon-code{font-family:monospace;font-size:14px;overflow-wrap:anywhere}.coupon-state{font-size:12px;white-space:nowrap}.coupon-state.is-active{color:#465400;font-weight:700}.coupon-table{margin-bottom:20px}.coupon-table td{vertical-align:middle}@media(max-width:760px){.admin-sidebar nav{overflow-x:auto;justify-content:flex-start}.admin-sidebar .side-nav{flex-shrink:0}.coupon-fields{grid-template-columns:1fr}.coupon-fields label:first-child{grid-column:auto}}

/* A single reading-to-watching flow, with all resources visible. */
.lesson-main .lesson-heading{margin-top:0;display:block}
.lesson-main .lesson-heading h1{margin-top:0}
.lesson-summary{margin-top:15px;max-width:72ch;color:#62665b}
.lesson-reading{margin-top:28px}
.reading-banner{display:flex;align-items:center;gap:13px;padding:17px 20px;background:var(--soft);border:1px solid #dfe3c7;border-left:4px solid #b7c21c;border-radius:5px}
.reading-banner svg{width:23px;height:23px;flex-shrink:0;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.reading-banner h2{font-size:17px;line-height:1.4;letter-spacing:-.02em}
.lesson-reading .lesson-body{max-width:72ch;font-size:15px;line-height:1.85;padding:23px 0 0}
.lesson-reading .lesson-body>:first-child{margin-top:0}
.lesson-reading .lesson-body>:last-child{margin-bottom:0}
.lesson-documents{margin-top:25px}
.lesson-documents h3{font-size:14px;letter-spacing:-.01em;line-height:1.5}
.lesson-documents .download-list{margin:8px 0 0;padding:0}
.lesson-documents .download-list a{padding:14px 0;align-items:baseline}
.lesson-documents .download-list a span:first-child{overflow-wrap:anywhere;min-width:0}
.lesson-documents .download-list a:hover span:first-child{text-decoration:underline;text-underline-offset:4px}
.lesson-video-heading{font-size:18px;line-height:1.4;letter-spacing:-.02em;margin:30px 0 15px}
.lesson-reading+.lesson-video-heading{padding-top:27px;border-top:1px solid var(--line);margin-top:32px}
.lesson-completion{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0 28px}
.lesson-completion .button{flex-shrink:0}
.lesson-completion:has(>.button:only-child){justify-content:flex-end}
.lesson-main>.video-empty{margin-top:28px}
@media(max-width:600px){.reading-banner{padding:15px 16px;gap:11px}.reading-banner h2{font-size:15px}.lesson-reading{margin-top:24px}.lesson-reading .lesson-body{padding-top:20px}.lesson-completion{flex-wrap:wrap;gap:14px}.lesson-reading+.lesson-video-heading{margin-top:26px;padding-top:23px}}

/* A quiet learning workspace: read, watch, try, and keep moving. */
html{scroll-padding-block:24px 100px}.lesson-main [id]{scroll-margin-top:24px}.lesson-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.lesson-steps{display:flex;align-items:center;gap:12px;font-size:12px;color:#59604c}.lesson-steps a{padding-block:8px;border-bottom:1px solid #cfd5b9}.lesson-steps a:hover{color:var(--ink);border-color:var(--ink)}.lesson-steps>span{color:#858b7a}.bookmark-button{background:transparent;display:inline-flex;gap:7px;align-items:center;border:1px solid var(--line);min-height:40px;padding:8px 12px;font-size:12px;white-space:nowrap}.bookmark-button[aria-pressed=true]{background:var(--soft);border-color:#ccd2a6}.resume-course{display:flex;width:100%;justify-content:space-between;margin-bottom:8px}.resume-title{font-size:11px;line-height:1.6;color:#646a5b;margin:0 3px 20px}.saved-lessons{border-top:1px solid var(--line);padding-block:5px;margin-bottom:10px}.saved-lessons>summary{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;cursor:pointer;list-style:none;padding:14px 6px}.saved-lessons>summary::-webkit-details-marker{display:none}.saved-lessons>summary:after{content:'+';margin-left:10px}.saved-lessons[open]>summary:after{content:'−'}.saved-lessons>summary>span{margin-left:auto;color:#67705b;font-size:11px}.saved-lessons>div{padding:0 6px 12px}.saved-lesson-link{display:flex;justify-content:space-between;gap:10px;font-size:12px;padding:10px 0;border-bottom:1px solid var(--line)}.saved-lesson-link:hover{color:#536000}.module-count{white-space:nowrap;font-variant-numeric:tabular-nums}.practice-section{border-block:1px solid var(--line);padding:27px 0;margin:28px 0 0}.practice-section h2{font-size:23px;margin-top:7px}.practice-section>div>p:last-child{font-size:14px;line-height:1.8;max-width:65ch;margin-top:13px}.practice-check{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;margin:19px 0 9px;cursor:pointer;min-height:32px}.practice-check input{width:19px;height:19px;accent-color:#5a6500;margin:0;cursor:pointer}.learning-status{min-height:23px;font-size:12px;color:#59623e;margin:8px 0 20px}.learning-status button{background:none;border:0;padding:0;color:inherit}.lesson-finished{display:flex;gap:17px;padding:22px;background:var(--soft);border:1px solid #dce1bf;border-radius:6px;margin:22px 0 28px}.completion-tick{display:grid;place-items:center;background:var(--lime);color:var(--ink);width:32px;height:32px;border-radius:50%;font-weight:700;flex-shrink:0}.lesson-finished h2{font-size:19px;line-height:1.4}.lesson-finished p{font-size:12px;color:#5c6452;margin-top:5px}.lesson-finished .button{margin-top:16px;white-space:normal;text-align:left;gap:14px;justify-content:space-between;max-width:100%}.lesson-finished .text-link{display:inline-block;margin-top:15px}.mobile-lesson-bar{display:none}.lesson-drawer{border:0;border-radius:18px 18px 0 0;max-width:none;width:100%;max-height:85svh;margin:auto 0 0;padding:23px 22px max(25px,env(safe-area-inset-bottom));color:var(--ink);background:var(--white);overscroll-behavior:contain}.lesson-drawer::backdrop{background:#14190c75}.drawer-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.drawer-heading h2{font-size:25px}.drawer-heading button{width:42px;height:42px;background:var(--soft);font-size:18px}.lesson-drawer .progress-label{margin-top:15px}.lesson-drawer .resume-course{margin-top:22px}.lesson-drawer .saved-lessons{margin-top:22px}.lesson-drawer .module summary{font-size:13px}.lesson-drawer .lesson-link{font-size:13px}.lesson-drawer .lesson-circle{margin-top:6px}.lesson-steps a,.bookmark-button,.saved-lesson-link{transition:background .18s ease,color .18s ease,border-color .18s ease}progress::-webkit-progress-value{transition:width .45s ease}
@media(min-width:761px){.course-sidebar{position:sticky;top:0;max-height:100svh;min-height:0;overflow-y:auto;scrollbar-width:thin}.sidebar-heading{padding-bottom:22px}}
@media(max-width:760px){body:has(.learning-layout){padding-bottom:85px}.learning-layout>.course-sidebar{display:none}.mobile-lesson-bar{position:fixed;inset:auto 0 0;z-index:10;background:var(--white);border-top:1px solid var(--line);box-shadow:0 -5px 22px #20231f08;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 18px max(14px,env(safe-area-inset-bottom))}.mobile-lesson-bar>button{display:flex;gap:9px;align-items:center;background:transparent;min-height:46px;padding:8px 3px;font-size:13px;font-weight:600}.mobile-lesson-bar small{font-size:10px;font-weight:400;color:#69715e}.mobile-lesson-bar .button{font-size:12px;padding:11px 16px}.lesson-tools{margin-bottom:21px;gap:12px}.lesson-steps{font-size:11px;gap:9px}.bookmark-button{font-size:11px;padding:7px 10px}.lesson-finished{padding:19px 16px;gap:12px}.lesson-finished h2{font-size:18px}.lesson-finished .button{font-size:12px}.practice-section h2{font-size:22px}}
@media(max-width:350px){.lesson-steps{gap:7px}.bookmark-button{padding-inline:7px}.mobile-lesson-bar{padding-inline:14px;gap:10px}.mobile-lesson-bar .button{padding-inline:12px}.mobile-lesson-bar>button{gap:6px}}
@media(prefers-reduced-motion:reduce){.lesson-steps a,.bookmark-button,.saved-lesson-link,progress::-webkit-progress-value{transition:none!important}}

.coupon-usage{margin-top:28px;padding:28px;border:1px solid var(--line);border-radius:12px;background:#fff}.coupon-usage h2{font-size:28px;overflow-wrap:anywhere;margin:8px 0}.coupon-usage-total{margin:8px 0 16px}.coupon-usage .heading-row{align-items:flex-start}.coupon-usage [role=status]{margin:16px 0}.coupon-usage .history-link,.coupon-table [data-usage]{text-decoration:underline;text-underline-offset:3px}.coupon-redemption-table td:first-child{overflow-wrap:anywhere}.coupon-redemption-table{margin-top:16px}.coupon-redemption-table th{white-space:nowrap}
@media(max-width:600px){.coupon-usage{padding:20px 16px}.coupon-redemption-table{min-width:0}.coupon-redemption-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.coupon-redemption-table,.coupon-redemption-table tbody,.coupon-redemption-table tr,.coupon-redemption-table td{display:block;width:100%}.coupon-redemption-table caption{display:block;padding:12px 0}.coupon-redemption-table tr{padding:16px 0;border-top:1px solid var(--line)}.coupon-redemption-table td{border:0;padding:6px 0;text-align:right}.coupon-redemption-table td:first-child{text-align:left;padding-bottom:12px}.coupon-redemption-table td:not(:first-child)::before{content:attr(data-label);float:left;color:var(--muted);font-size:12px}.coupon-usage h2{font-size:24px}}