/* Shared reading template for every course. */
#lesson-dialog.lesson-reader{width:min(1280px,100%);max-width:100%;height:100dvh;max-height:100dvh;margin:0 auto;padding:0;border:0;border-radius:0;background:var(--paper);color:var(--ink);overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}
body.reading-lesson{overflow:hidden}.lesson-reader::backdrop{background:#26251f80;backdrop-filter:blur(5px)}
.reader-header{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:30px;background:#f7f5eff5;border-bottom:1px solid var(--line);min-height:76px;padding:15px 40px;font-size:13px;backdrop-filter:blur(12px)}.reader-back{background:none;border:0;padding:12px 0;color:var(--action);cursor:pointer;white-space:nowrap}.reader-header>span{flex:1}.reader-header small{font-size:11px;color:var(--muted);white-space:nowrap}.reader-layout{display:grid;grid-template-columns:290px minmax(0,1fr)}.reader-sidebar{padding:42px 28px 50px 40px;align-self:start;position:sticky;top:76px;max-height:calc(100dvh - 76px);overflow-y:auto}.reader-sidebar>.eyebrow{font-size:10px;letter-spacing:1px;margin:0 0 12px}.reader-sidebar>h2{font:500 30px/1.1 var(--serif);margin:0 0 23px}.reader-progress{font-size:11px;color:var(--muted)}.reader-progress>div{height:3px;background:var(--line);margin:10px 0 25px}.reader-progress i{height:3px;background:var(--success);display:block}.reader-program>summary{display:none}.reader-program nav{display:grid;gap:4px}.reader-program button{display:flex;align-items:flex-start;gap:12px;text-align:left;border:0;background:none;padding:12px 10px;color:var(--ink);font:13px/1.45 var(--sans);border-radius:3px;cursor:pointer}.reader-program button:hover{background:var(--tint)}.reader-program button.current{background:#ede4d7;color:var(--action)}.reader-number{font-size:11px;padding-top:2px;flex:0 0 20px;color:var(--muted)}.reader-program button.current .reader-number{color:var(--action)}.reader-program small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.reader-demo{font-size:11px;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin:24px 10px 0}.reader-main{min-width:0;border-left:1px solid var(--line);padding:52px 56px 36px}.reader-intro{margin-bottom:30px}.reader-intro .eyebrow{font-size:10px;letter-spacing:1.5px;margin:0 0 17px}.reader-intro h1{font:500 clamp(34px,4vw,54px)/1.04 var(--serif);margin:0;letter-spacing:-.7px}.reader-intro>p:last-child:not(.eyebrow){font-size:16px;color:var(--muted);line-height:1.7}.lesson-video{aspect-ratio:16/9;position:relative;overflow:hidden;background:#343b2c;border-radius:4px;margin-bottom:44px;min-height:290px}.video-poster{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.25}.video-overlay{position:absolute;inset:0;background:linear-gradient(100deg,#262b22dc,#262b2280);display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:35px;color:#fff8ec}.video-kicker{font-size:9px;letter-spacing:2px;opacity:.7}.video-overlay h2{font:500 clamp(26px,3vw,36px)/1.05 var(--serif);margin:16px 0 24px;max-width:80%;color:inherit}.video-open{display:inline-flex;align-items:center;gap:12px;background:#fff8ec;color:#26251f;border-radius:3px;padding:12px 17px;text-decoration:none;font-size:12px;min-height:44px}.video-open>span{color:#a65b3d}.video-overlay p{font-size:10px;line-height:1.5;margin:14px 0 0;max-width:330px;color:#eee5d5}.lesson-body{font:15px/1.85 var(--sans);color:#48473e}.lesson-body p{margin:0 0 22px}.lesson-body h2,.lesson-body h3{font:500 32px/1.15 var(--serif);color:var(--ink);margin:38px 0 18px;letter-spacing:-.2px}.lesson-body h4{font:600 17px/1.45 var(--sans);color:var(--ink);margin:27px 0 12px}.lesson-body ul,.lesson-body ol{padding-left:23px;margin:18px 0 26px}.lesson-body li{margin:12px 0;padding-left:4px}.lesson-body li::marker{color:var(--action)}.lesson-body a,.lesson-source a{color:var(--action);text-underline-offset:3px;overflow-wrap:anywhere}.lesson-body strong{font-weight:600;color:#37362e}.lesson-body blockquote{margin:25px 0;padding:22px 26px;border-left:3px solid var(--accent);background:var(--tint);font-size:15px;line-height:1.8}.lesson-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}.lesson-body img{display:block;max-width:100%;height:auto;margin:24px auto;border-radius:4px;border:1px solid var(--line)}.lesson-body pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;padding:20px;background:#eeebe2;border:1px solid var(--line);border-radius:3px;font-size:12px;line-height:1.7}.lesson-body code{font-size:.9em;overflow-wrap:anywhere}.lesson-body table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.65;table-layout:fixed;margin:25px 0}.lesson-body th,.lesson-body td{padding:15px 12px;vertical-align:top;border:1px solid var(--line);overflow-wrap:anywhere}.lesson-body th{background:var(--tint);text-align:left}.lesson-body .crm{border-block:1px solid var(--line);margin:32px 0;padding:24px 0}.crm-title{font:500 28px var(--serif);margin-bottom:18px}.crm-steps{display:grid;gap:15px}.crm-step{display:grid;grid-template-columns:180px 1fr;gap:20px}.crm-card-h{font-size:13px;font-weight:600;color:var(--action)}.lesson-body .crm-desc{font-size:12px;line-height:1.7;margin:0}.crm-arr{display:none}.reader-notes{border-top:1px solid var(--line);margin-top:45px;padding-top:30px}.reader-notes label{display:block;font:500 30px var(--serif)}.reader-notes p{font-size:13px;color:var(--muted);margin:9px 0 15px}.reader-notes textarea{display:block;width:100%;resize:vertical;background:#fffaf1;border:1px solid #c9bdab;border-radius:3px;padding:16px;font:14px/1.7 var(--sans);color:var(--ink);min-height:130px}.reader-notes small{display:block;font-size:10px;color:var(--muted);margin-top:10px}.lesson-source{font-size:10px;line-height:1.6;color:var(--muted);margin:25px 0}.reader-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);margin-top:32px;padding-top:26px}.reader-previous{border:0;background:none;color:var(--muted);font-size:11px;padding:12px 0;cursor:pointer}.reader-footer .button{font-size:12px;padding:16px 20px;min-height:48px}.reader-back:focus-visible,.reader-program button:focus-visible,.video-open:focus-visible{outline:2px solid var(--action);outline-offset:3px}
@media(max-width:1000px){.reader-layout{grid-template-columns:235px minmax(0,1fr)}.reader-sidebar{padding:30px 18px 30px 24px}.reader-main{padding:36px 28px}.reader-header{padding-inline:24px}.reader-program button{font-size:12px}.lesson-video{min-height:280px}.video-overlay{padding:25px}.video-overlay h2{max-width:100%;font-size:28px}.lesson-body{font-size:14px}.lesson-body h2,.lesson-body h3{font-size:29px}.crm-step{grid-template-columns:1fr;gap:5px}}
@media(max-width:760px){#lesson-dialog.lesson-reader{width:100%;scrollbar-gutter:auto}.reader-header{min-height:64px;padding:10px 17px;gap:15px;flex-wrap:wrap}.reader-header>span{font-size:11px}.reader-header small{display:none}.reader-back{font-size:12px}.reader-layout{display:block}.reader-sidebar{position:static;padding:20px 20px 0;max-height:none;overflow:visible}.reader-sidebar>.eyebrow,.reader-sidebar>h2,.reader-progress,.reader-demo{display:none}.reader-program{border:1px solid var(--line);border-radius:3px;background:#fff8ec}.reader-program summary{display:flex;justify-content:space-between;padding:14px;font-size:12px;cursor:pointer}.reader-program nav{padding:0 7px 8px}.reader-program button{min-height:56px}.reader-main{border:0;padding:28px 20px}.reader-intro{margin-bottom:24px}.reader-intro h1{font-size:38px;line-height:1.06;letter-spacing:-.3px}.reader-intro .eyebrow{font-size:8px;letter-spacing:1px}.lesson-video{aspect-ratio:auto;min-height:285px;margin-bottom:30px}.video-overlay{padding:25px}.video-overlay h2{font-size:30px;margin:14px 0 22px}.video-open{font-size:11px;padding:12px}.lesson-body{font-size:14px;line-height:1.8}.lesson-body h2,.lesson-body h3{font-size:28px}.lesson-body table,.lesson-body tbody,.lesson-body tr,.lesson-body td{display:block;width:100%}.lesson-body thead{display:none}.lesson-body td{border-top:0;padding:12px}.lesson-body tr{border-top:1px solid var(--line);margin-bottom:16px}.lesson-body td[data-label]:before{content:attr(data-label);display:block;font-size:10px;color:var(--action);text-transform:uppercase;letter-spacing:.6px;margin-bottom:7px}.lesson-body blockquote{padding:17px 20px}.reader-footer{flex-direction:column-reverse;align-items:stretch;gap:12px}.reader-footer .button{justify-content:space-between;width:100%}.reader-previous{align-self:flex-start}.reader-notes{margin-top:30px}}
.reader-program{border:0}.reader-program summary:after{display:none}
@media(max-width:760px){.reader-program{border:1px solid var(--line)}}
@media(max-width:360px){.reader-intro h1{font-size:34px}.video-overlay h2{font-size:27px}}

/* The lesson heading receives programmatic focus when the reader opens. */
.reader-intro h1[tabindex="-1"]:focus{outline:none}