/* Course data uses the existing homepage palette, cards and reading pane. */
#main .course-card .course-caption{gap:7px}
#main .course-caption .course-family{font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:#b1cae0}
#main .course-caption p{font:12px/1.5 system-ui,sans-serif;margin:0;color:#bfd1df;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
#main .course-caption small{font:10px/1.4 system-ui,sans-serif;color:#a4c0d3}
#main .course-caption h3{font-size:22px;line-height:1.2}
#main .course-card img{opacity:.6}
#main .section-detail.course-directory{grid-template-rows:24px auto auto 24px auto auto minmax(0,1fr);gap:6px}
#main .course-filter-bar{display:flex;flex-wrap:wrap;gap:5px}
#main .course-filter-bar button,#main .course-account-tools button,#main .course-lesson-actions button,#main .course-primary-actions>button:not(.feature-action){border:1px solid #41576d;border-radius:6px;background:#102131;color:#c6ddeb;padding:7px 9px;font:11px/1.4 system-ui,sans-serif;cursor:pointer;min-height:32px}
#main .course-filter-bar button[aria-pressed=true]{background:#25445e;border-color:#90b2cd;color:#fff}
#main .course-account-tools{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
#main .course-account-tools button{background:none;border-color:transparent;text-decoration:underline;text-underline-offset:3px;padding:4px 2px}
#main .course-status{margin:0;color:#b7d8ee;font:11px/1.5 system-ui,sans-serif}
#main .course-status[data-error=true]{color:#f2c6ac}
#main .course-status[hidden]{display:none}
#main .course-directory .directory-results{grid-row:7}
#main .course-directory .course-result{align-items:flex-start;padding:13px 3px;gap:12px}
#main .course-result>img{width:64px;height:72px;object-fit:cover;border-radius:6px;flex:none}
#main .course-result .lesson-row-copy{min-width:0;flex:1}
#main .course-result .course-result-description{font-size:11px;line-height:1.5;color:#b8ccdb;margin:6px 0;display:block}
#main .course-result strong{font-size:13px;line-height:1.4}
#main .course-progress{display:grid;gap:5px;width:100%;margin:9px 0;font:11px/1.4 system-ui,sans-serif;color:#b8d4e7}
#main .course-progress progress{display:block;width:100%;height:6px;accent-color:#aecfe4}
#main .course-artwork{display:flex;gap:5px;height:112px;margin:5px 0 18px;overflow:hidden;border-radius:8px}
#main .course-artwork img{min-width:0;flex:1;object-fit:cover}
#main .course-overview .course-family{font:10px/1.5 system-ui,sans-serif;letter-spacing:.04em;text-transform:uppercase;color:#adc7db;margin:4px 0}
#main .course-overview .detail-title{font-size:25px;line-height:1.15}
#main .course-overview .detail-copy{font-size:12px;line-height:1.6}
#main .course-outline>li>div{min-width:0;flex:1}
#main .course-outline .course-lesson-world{font-size:10px;color:#b1b5ee}
#main .course-outline strong{font-size:13px}
#main .course-outline p{font-size:12px;line-height:1.6;margin-block:7px}
#main .course-outline .outline-number{flex:none}
#main .course-outline .is-complete .outline-number{color:#b4e9cb}
#main .course-lesson-state{font:10px/1.5 system-ui,sans-serif;color:#bad3e4}
#main .course-lesson-actions{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:8px}
#main .course-primary-actions{display:flex;gap:8px;align-items:stretch}
#main .course-primary-actions>button{flex:1;width:auto}
#main .course-primary-actions>.feature-action{flex:2}
#main .course-primary-actions>button:disabled,#main .course-lesson-actions>button:disabled{opacity:.55;cursor:wait}
#main [data-section=study] button:focus-visible{outline:2px solid #c5b6f0;outline-offset:2px}
@media(min-width:701px) and (max-height:820px){#main .course-caption p,#main .course-caption small{display:none}#main .course-caption h3{font-size:19px}#main .course-artwork{height:85px}}
@media(max-width:700px){
 #main .course-caption h3{font-size:27px}#main .course-caption p{font-size:14px}#main .course-caption small{font-size:12px}
 #main .section-detail.course-overview,#main .section-detail.course-directory{height:auto;min-height:560px;display:flex;flex-direction:column;overflow:visible;padding-bottom:18px}
 #main [data-section=study]:has(.section-detail:not([hidden])) .entry-body{height:auto;max-height:none;overflow:visible}
 #main .course-overview-reading,#main .course-directory .directory-results{overflow:visible;max-height:none;flex:1}
 #main .course-overview .detail-copy,#main .course-outline p{font-size:14px}
 #main .course-outline strong,#main .course-result strong{font-size:16px}
 #main .course-outline small,#main .course-result small,#main .course-result .course-result-description{font-size:12px}
 #main .course-filter-bar button,#main .course-lesson-actions button,#main .course-account-tools button,#main .course-primary-actions>button{min-height:44px;font-size:13px}
 #main .course-begin-bar{position:sticky;bottom:0;background:#070c14;padding:12px 0 8px;z-index:3}
 #main .course-result>img{width:60px;height:74px}
 #main .course-artwork{height:150px}#main .course-status{font-size:13px}
}
/* Reading a course uses the study pane's full height; Back restores the homepage. */
@media(min-width:701px){
 #main:has([data-section=study] .section-detail:not([hidden]))>.practice-intro,
 #main:has([data-section=study] .section-detail:not([hidden]))>.practice-footer,
 #main:has([data-section=study] .section-detail:not([hidden])) [data-section]:not([data-section=study]){display:none}
 #main:has([data-section=study] .section-detail:not([hidden])) #accordion-sections{flex:1;min-height:0}
 #main [data-section=study]:has(.section-detail:not([hidden])){display:flex;flex-direction:column;flex:1;height:100%;min-height:0;transition:none}
 #main [data-section=study]:has(.section-detail:not([hidden])) .entry-body{flex:1;height:auto;min-height:0}
 #main [data-section=study]:has(.section-detail:not([hidden])) .section-detail{height:100%}
}
@media(max-width:700px){
 #main [data-section=study]:has(.section-detail:not([hidden])){height:auto;overflow:visible;transition:none}
}
#main [data-course-heading]:focus{outline:none}

#main .course-outline>li.course-practice-step{margin-top:-4px;background:#122334;border:1px solid #38556d;border-radius:10px;padding:16px;list-style:none}
#main .course-practice-step .course-lesson-state{display:block;margin:5px 0}
#main .course-practice-action{display:inline-flex;align-items:center;min-height:44px;color:#c4e5ff;font-size:13px;text-decoration:none}

/* Structured overview and progress panels; compact card progress stays unchanged. */
#main .course-summary-panel,#main .course-info-panel,#main .course-progress-panel{margin:18px 0;border:1px solid #3b526d;border-radius:14px;overflow:hidden;background:#101e2e}
#main .course-summary-panel{background:radial-gradient(ellipse at 100% 0,rgba(134,108,197,.2),transparent 70%),linear-gradient(130deg,#152c40,#171d33);border-color:#5a688d;padding:16px}
#main .course-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}
#main .course-panel-kicker{font:600 10px/1.4 system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#c7d9ef}
#main .course-panel-flourish{color:#dacbf6;font-size:21px;line-height:1}
#main .course-overview .course-facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:0;border:0;margin:20px 0 16px;text-align:center}
#main .course-facts>div{min-width:0;padding:0 6px}
#main .course-facts>div+div{border-left:1px solid #495671}
#main .course-facts strong{font:400 34px/1.1 Georgia,serif;color:#f1ecff;font-variant-numeric:tabular-nums}
#main .course-facts span{font:400 11px/1.4 system-ui,sans-serif;color:#bfd0e5;margin-top:8px;min-height:31px}
#main .course-panel-footnote{margin:0;padding-top:12px;border-top:1px solid #40506b;text-align:center;font:11px/1.5 system-ui,sans-serif;color:#b5c9df}
#main .course-info-block{padding:15px 16px}
#main .course-info-block+.course-info-block{border-top:1px solid #2e435b}
#main .course-info-panel h4,#main .course-progress-panel h4{margin:0 0 8px;font:600 11px/1.4 system-ui,sans-serif;letter-spacing:.04em;color:#c5b7ee}
#main .course-info-panel .detail-copy{margin:0;color:#d0dfed}
#main .course-level-badge{display:inline-block;border:1px solid #5d5482;border-radius:6px;padding:6px 9px;margin:0;background:#292640;color:#e1d8f5;font:12px/1.4 system-ui,sans-serif}
#main .course-world-tags{display:flex;flex-wrap:wrap;gap:7px}
#main .course-world-tags span{padding:6px 9px;border:1px solid #3c5871;border-radius:6px;background:#192d40;color:#c6e2f6;font:11px/1.4 system-ui,sans-serif}
#main .course-progress-panel{padding:16px;background:radial-gradient(ellipse at 0 0,rgba(87,96,168,.18),transparent 80%),#111e2c;border-color:#526587}
#main .course-progress-panel .course-panel-heading h4{margin:0;color:#e4e9f6;font-size:15px;letter-spacing:0}
#main .course-progress-status{font:10px/1.4 system-ui,sans-serif;color:#c5b7ee;text-align:right}
#main .course-progress-summary{display:flex;align-items:center;gap:20px;margin:20px 0}
#main .course-progress-ring{width:88px;height:88px;flex:none;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#c4b3f4 var(--course-completion),#33425d 0);position:relative}
#main .course-progress-ring:before{content:'';position:absolute;inset:5px;border-radius:50%;background:#152235}
#main .course-progress-ring>span{position:relative;font:27px/1 Georgia,serif;color:#eee8ff}
#main .course-progress-ring small{font:12px/1 system-ui,sans-serif;margin-left:2px;color:#b9c6df}
#main .course-progress-panel .course-progress{flex:1;min-width:0;gap:7px;margin:0;font-size:12px}
#main .course-progress-count{font:400 32px/1.1 Georgia,serif;color:#eef2ff;font-variant-numeric:tabular-nums}
#main .course-progress-count span{font-size:20px;color:#aabdd6}
#main .course-progress-panel progress{height:6px;appearance:none;border:0;border-radius:9px;overflow:hidden;background:#33425d}
#main .course-progress-panel progress::-webkit-progress-bar{background:#33425d;border-radius:9px}
#main .course-progress-panel progress::-webkit-progress-value{background:#c4b3f4;border-radius:9px}
#main .course-progress-panel progress::-moz-progress-bar{background:#c4b3f4;border-radius:9px}
#main .course-progress-milestones{display:grid;grid-template-columns:repeat(auto-fit,minmax(23px,1fr));gap:5px}
#main .course-progress-milestones span{display:grid;place-items:center;min-height:27px;border:1px solid #405371;border-radius:5px;color:#b6c7df;font:10px/1 system-ui,sans-serif;background:#1c2b40}
#main .course-progress-milestones .is-complete{background:#334866;border-color:#9cabdb;color:#ebedff}
#main .course-progress-next{margin:16px 0;padding:12px;border-radius:8px;background:#202e44;font:12px/1.5 system-ui,sans-serif;color:#d5e4f4}
#main .course-progress-next span{display:block;font-size:10px;color:#bdb0e5;margin-bottom:4px}
#main .course-progress-next strong{font-weight:500}
#main .course-progress-notes{border-top:1px solid #334660;padding-top:12px;color:#a9bdd3;font:11px/1.5 system-ui,sans-serif}
#main .course-progress-notes p{margin:0 0 6px}
#main .course-progress-notes p:last-child{margin-bottom:0}
#main .course-progress-invitation{display:flex;gap:12px;align-items:center;margin:18px 0}
#main .course-progress-invitation .detail-copy{margin:0}
#main .course-progress-symbol{font-size:34px;color:#c4b3f4}
@media(max-width:700px){
 #main .course-summary-panel,#main .course-progress-panel{padding:16px}
 #main .course-info-panel h4{font-size:12px}
 #main .course-world-tags span,#main .course-level-badge{font-size:12px}
 #main .course-progress-notes{font-size:12px}
}

/* Compact shelf previews; full information belongs in the course overview. */
#main [data-section=study] .course-tools{display:flex;justify-content:flex-start;align-items:center;gap:6px;padding:0 16px 10px}
#main [data-section=study] .course-tools>button{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:5px 8px;border:1px solid #4d555b;border-radius:6px;background:#ffffff05;color:#d2dce2;font:11px/1.3 system-ui,sans-serif;text-decoration:none;white-space:nowrap}
#main [data-section=study] .course-tool-count{margin-left:auto;padding:0;border:0;background:none;border-radius:0;white-space:nowrap;font:500 11px/1.3 system-ui,sans-serif;color:#bac6ce}
#main [data-section=study] .course-tools>button:hover{background:#ffffff10;border-color:#a0adb6}
#main .course-level-stages{display:flex;gap:20px;flex-wrap:wrap}
#main .course-level-stages>div{display:grid;gap:5px}
#main .course-level-stages span{font:11px/1.4 system-ui,sans-serif;color:#a9bdd3}
#main .course-level-stages strong{font:500 14px/1.4 system-ui,sans-serif;color:#e5dafa}
#main .course-age-guidance{display:grid;gap:6px;margin:14px 0 0;padding-top:12px;border-top:1px solid #33465e;font:11px/1.5 system-ui,sans-serif;color:#b8cadf}
#main .course-age-guidance strong{font-weight:500;color:#d7e5f6}
.homepage-account-links>[hidden],.mobile-signup[hidden]{display:none!important}