.course-seal{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid #b78f58;border-radius:50%;font:700 1.45rem/1 Georgia,serif;color:#61441e;background:#fffaf2}
.course-hero{grid-template-columns:1fr}
.course-hero h1{font-size:clamp(2rem,5.2vw,3.25rem);line-height:1.4}
.course-hero .intro{max-width:900px}
.months .month-card:last-child{grid-column:1/-1;min-height:210px}
.load-error{padding:24px;color:var(--ink);background:#efdae0;border:1px solid #b38d9a;border-radius:8px}
.load-error .back{margin:10px}
.wisdom-invitation{margin-top:38px;border:1px solid #b38d9a;border-top:3px solid var(--gold);border-radius:8px;background:#efdae0;padding:30px}
.wisdom-invitation h2{font-size:1.8rem;line-height:1.55;margin:0 0 14px}
.wisdom-invitation p{margin:0 0 16px;color:var(--ink);font-size:1.125rem}
.wisdom-topics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));list-style:none;gap:12px 24px;padding:0;margin:22px 0 28px}
.wisdom-topics li{padding:10px 0;border-bottom:1px solid #b38d9a;font-size:1.125rem;line-height:1.85;min-width:0}
.course-link{display:inline-flex;align-items:center;justify-content:center;min-height:60px;padding:14px 22px;border:1px solid var(--gold);border-radius:6px;background:#fffaf9;color:var(--ink);text-decoration:none;font-size:1.05rem;line-height:1.8;font-weight:700;max-width:100%;text-align:center}
.course-link:hover{background:#fcf1f4}
.resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.resource-button{width:100%;min-width:0;cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;text-align:right;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:8px;background:#fff;padding:24px;color:var(--ink);text-decoration:none;min-height:135px;font-weight:700;box-shadow:var(--shadow);overflow-wrap:anywhere}
.resource-button:hover,.resource-button[aria-pressed=true]{border-color:var(--gold);background:#fcf1f4}
.resource-kind{font-size:1rem;color:#4d3517;margin-bottom:6px;line-height:1.8}
.resource-label{font:700 1.3rem/1.6 var(--serif);margin-bottom:12px}
.resource-action{font-size:1rem;color:var(--wine-dark);line-height:1.8}
.player-panel{padding:28px;margin-top:24px;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:8px;background:#fff;scroll-margin-top:20px}
.player-panel[hidden]{display:none}
.player-panel h3{font-size:1.3rem;line-height:1.6;margin:0 0 18px}
.player-panel iframe{display:block;width:100%;aspect-ratio:16/9;min-height:200px;border:0;border-radius:6px;background:#efdae0}
.player-panel .course-link{margin-top:18px}
.player-note{font-size:1.125rem;color:var(--ink);margin:16px 0 0;line-height:1.85}
.lesson-navigation{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:28px;border-top:1px solid var(--line);padding-top:24px}
.lesson-navigation button{margin:0;max-width:100%;white-space:normal;text-align:right}
.resource-group{margin-top:28px}
.resource-group>h3{margin:0 0 18px;font:700 1.4rem/1.6 var(--serif);color:var(--ink)}
.viewer-heading{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start;justify-content:space-between}
.viewer-heading h3{flex:1 1 260px;min-width:0;overflow-wrap:anywhere}
.viewer-heading .back{margin:0;flex-shrink:0}
.viewer-actions{display:flex;flex-wrap:wrap;gap:12px}
.document-body{max-width:80ch;margin-inline:auto;font-size:1.125rem;line-height:1.85;overflow-wrap:anywhere}
.document-body p{white-space:pre-line;margin:0 0 1.1em}
.player-panel audio{display:block;width:100%;margin:22px 0;color-scheme:light}
.player-panel video{display:block;width:100%;max-height:75vh;background:#251b20;border-radius:6px}
.player-panel iframe.pdf-viewer{aspect-ratio:auto;height:720px;min-height:0}
.course-material-image{display:block;max-width:100%;height:auto;max-height:1000px;margin-inline:auto}
@media(max-width:650px){.course-seal{width:30px;height:30px;font-size:1.25rem}.course-hero h1{font-size:2.1rem}.months .month-card:last-child{min-height:220px}.resource-list{grid-template-columns:1fr}.resource-button{min-height:118px;padding:24px 20px}.resource-label{font-size:1.3rem}.player-panel{padding:24px 20px}.player-panel iframe{min-height:210px}.wisdom-invitation{padding:24px 20px}.wisdom-topics{grid-template-columns:1fr;gap:8px}.wisdom-invitation h2{font-size:1.65rem}.course-link{width:100%;min-height:60px;font-size:1.12rem}.lesson-navigation button{width:100%}.viewer-heading{flex-direction:column}.viewer-heading h3{flex:auto}.viewer-heading .back{margin-bottom:16px}.player-panel iframe.pdf-viewer{height:480px}.viewer-actions{gap:10px}}
@media(max-width:360px){.course-hero h1{font-size:1.9rem}}