/* The course extends Luiz's paper-and-ink library. */
.learning-section{padding:40px 0 30px;min-height:65vh}
.learning-heading{margin-bottom:34px}.learning-heading h1{font-size:clamp(36px,3.8vw,56px);font-weight:800;line-height:1.04;letter-spacing:-.035em}.learning-heading h1 span{color:var(--accent-ink)}.learning-heading p{max-width:620px;margin-top:18px;color:var(--muted);font-size:14px;line-height:1.8}
.course-card{display:grid;grid-template-columns:minmax(250px,.85fr) minmax(0,1.15fr);overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--paper);max-width:990px}.course-cover{position:relative;overflow:hidden;background:#e8a185;min-height:280px;padding:30px;color:var(--ink)}.course-cover-name{position:relative;z-index:1;font:800 clamp(32px,3vw,44px)/1.02 var(--display);letter-spacing:-.035em;display:block}.course-cover-name>span{display:block}.course-cover img{position:absolute;bottom:0;right:0;width:47%;height:65%;object-fit:cover;object-position:50% 25%;border-radius:70px 0 0 0;mix-blend-mode:multiply}.course-signature{position:absolute;bottom:28px;left:30px;font:600 24px 'Caveat',cursive}.course-card-copy{padding:30px}.course-meta{font-size:12px;color:var(--muted);line-height:1.6}.course-card h2{font-size:32px;line-height:1.1;margin:12px 0}.course-card-copy>p:not(.course-meta){font-size:14px;color:var(--muted);line-height:1.75}.course-card-copy .button{margin-top:22px}.course-card-copy .course-progress{color:var(--accent-ink);font-size:12px;margin-top:16px}
.learning-footnote{color:var(--muted);font-size:12px;line-height:1.8;margin-top:24px;max-width:760px}.learning-back{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;min-height:42px;margin-bottom:20px;padding:0}.learning-back svg{transform:rotate(180deg);width:16px;height:16px}.learning-back:hover{color:var(--ink);text-decoration:underline}.course-intro{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:25px}.course-intro h1{font-size:clamp(32px,3.5vw,46px);line-height:1.06;letter-spacing:-.03em}.course-intro p{font-size:14px;line-height:1.8;color:var(--muted);max-width:680px;margin:15px 0}.course-intro img{width:82px;height:82px;object-fit:cover;object-position:center 30%;border-radius:50%;flex-shrink:0}.course-access{font-size:13px;color:var(--accent-ink);padding:18px 0;border-top:1px solid var(--line)}.course-status{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:18px 0 25px}.course-status>span{font-size:13px;color:var(--muted)}
.course-module{border:1px solid var(--line);border-radius:10px;background:var(--paper);margin-bottom:16px;overflow:hidden}.course-module summary{list-style:none;display:flex;align-items:center;gap:14px;cursor:pointer;padding:20px}.course-module summary::-webkit-details-marker{display:none}.course-module summary:focus-visible{outline:2px solid var(--accent-ink);outline-offset:-3px}.module-number{font:700 23px var(--display);width:37px;color:var(--accent-ink)}.course-module summary strong{display:block;font:700 22px var(--display)}.course-module summary small{display:block;font-size:12px;color:var(--muted);margin-top:4px}.course-module summary>svg{margin-left:auto;width:16px;height:16px;transition:transform .15s}.course-module:not([open]) summary>svg{transform:rotate(-90deg)}.module-lessons{border-top:1px solid var(--line)}.lesson-row{display:flex;align-items:center;gap:14px;text-align:left;width:100%;padding:18px 20px;min-height:66px;border-bottom:1px solid var(--line)}.lesson-row:last-child{border-bottom:0}.lesson-row:hover,.lesson-row.selected{background:var(--pale)}.lesson-row:focus-visible{outline-offset:-3px}.lesson-state{color:var(--muted);flex-shrink:0;display:flex}.lesson-state svg{width:18px;height:18px}.lesson-row.selected .lesson-state{color:var(--accent-ink)}.lesson-row strong{font-size:14px;font-weight:500;line-height:1.6;display:block}.lesson-row small{display:block;font-size:12px;color:var(--muted);margin-top:3px}.lesson-number{font-size:11px;color:var(--muted);margin-left:auto;flex-shrink:0}
.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,30%);gap:26px;align-items:start}.lesson-view{min-width:0}.lesson-video{aspect-ratio:16/9;background:var(--ink);border-radius:10px;overflow:hidden;color:var(--paper);display:grid;place-items:center}.lesson-video iframe{width:100%;height:100%;border:0;display:block}.lesson-video>p{font-size:13px}.lesson-description{padding-top:23px}.lesson-description h1{font-size:clamp(26px,2.5vw,36px);line-height:1.15;letter-spacing:-.025em;margin:8px 0 14px}.lesson-description>p:not(.course-meta){font-size:14px;color:var(--muted);line-height:1.8}.lesson-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.lesson-controls .button{font-size:12px;padding:11px 14px;min-height:44px}.lesson-description .progress-note{font-size:11px;margin:10px 0 20px}.lesson-description h2{font-size:23px;line-height:1.2;margin:28px 0 12px}.lesson-materials{display:grid;border-top:1px solid var(--line)}.lesson-materials>button,.lesson-materials>a{width:100%;display:flex;text-align:left;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;font-size:13px;line-height:1.7;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.lesson-materials svg{width:16px;height:16px;flex-shrink:0;color:var(--accent-ink)}.lesson-materials>button:hover,.lesson-materials>a:hover{text-decoration:underline}.lesson-external{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--accent-ink);text-decoration:underline;min-height:36px}.lesson-external svg{width:14px;height:14px}.lesson-syllabus>h2{font-size:21px;margin:0 0 15px}.compact-modules .course-module summary{padding:15px 12px;gap:9px}.compact-modules .module-number{width:18px;font-size:18px}.compact-modules .course-module summary strong{font-size:17px}.compact-modules .lesson-row{padding:14px 12px;gap:10px}.compact-modules .lesson-row strong{font-size:12px;line-height:1.65}.compact-modules .lesson-row small{font-size:11px}.compact-modules .lesson-number{display:none}.lesson-unavailable{text-align:center;padding:22px}.lesson-unavailable>svg{width:30px;height:30px}.lesson-unavailable h2{font-size:22px;margin:12px 0}.lesson-unavailable p{font-size:12px;line-height:1.7;margin-bottom:16px}.lesson-source-body{white-space:pre-wrap;font:12px/1.8 var(--body);background:var(--pale);padding:18px;border-radius:8px;overflow-wrap:anywhere}.lesson-notes summary{cursor:pointer;font-size:13px;color:var(--accent-ink);padding:16px 0;min-height:44px}
.live-tabs{display:flex;border-bottom:1px solid var(--line);gap:26px}.live-tabs button{min-height:48px;padding:0 0 12px;border-bottom:2px solid transparent;color:var(--muted);font-size:14px}.live-tabs button[aria-pressed=true]{border-color:var(--accent-ink);color:var(--ink)}.live-empty{padding:70px 24px;text-align:center;max-width:700px;margin:0 auto}.live-empty>svg{width:36px;height:36px;color:var(--accent-ink);stroke-width:1.3}.live-empty h2{font-size:30px;margin:20px 0 12px;line-height:1.15}.live-empty p{font-size:14px;color:var(--muted);line-height:1.8;max-width:460px;margin:0 auto 24px}.live-list article{padding:26px 0;border-bottom:1px solid var(--line)}.live-list time{font-size:12px;color:var(--accent-ink)}.live-list h2{font-size:27px;margin:10px 0}.live-list p{color:var(--muted);font-size:14px;margin-bottom:16px}
@media(max-width:1100px){.lesson-layout{grid-template-columns:minmax(0,1fr)}.lesson-syllabus{margin-top:15px}.course-cover{padding:24px}.course-signature{left:24px}.course-cover-name{font-size:37px}}
@media(max-width:720px){.learning-section{padding-top:26px}.learning-heading{margin-bottom:26px}.learning-heading h1{font-size:35px}.learning-heading p{margin-top:15px}.course-card{grid-template-columns:1fr}.course-cover{min-height:240px;padding:26px}.course-cover-name{font-size:43px}.course-cover img{height:78%;width:44%}.course-signature{left:26px;bottom:24px}.course-card-copy{padding:24px}.course-card h2{font-size:30px}.course-card-copy .button{width:100%;justify-content:center}.course-intro{align-items:start;gap:12px}.course-intro img{width:48px;height:48px}.course-intro h1{font-size:32px}.course-intro p{margin-top:12px}.course-status{align-items:start;flex-direction:column}.course-status .button{width:100%;justify-content:center}.course-module summary{padding:18px 16px;gap:8px}.course-module summary strong{font-size:21px}.module-number{width:28px}.lesson-row{padding:16px;gap:12px}.lesson-row strong{font-size:13px}.lesson-number{display:none}.lesson-layout{gap:20px}.lesson-description h1{font-size:28px}.lesson-controls{display:grid;grid-template-columns:1fr}.lesson-controls .button{justify-content:center}.lesson-description h2{font-size:22px}.compact-modules .lesson-row strong{font-size:13px}.live-empty{padding:50px 6px}.live-empty h2{font-size:28px}.live-tabs{gap:24px}.learning-back{margin-bottom:15px}.lesson-unavailable{padding:12px}.lesson-unavailable h2{font-size:18px}}
@media(prefers-reduced-motion:reduce){.course-module summary>svg{transition:none}}

/* Keep the course title clear of the portrait at narrow widths. */
.learning-heading h1{font-size:clamp(36px,3.4vw,48px)}
@media(max-width:720px){.learning-heading h1{font-size:35px}.course-cover-name{font-size:36px}.course-cover img{height:58%}}
