/* ========================================================================================
 * courses.css - kit skin for Anchor Courses' front end (the /courses/<slug>/ and
 * /lessons/<slug>/ pages, the lesson page's course outline and previous/next bar, the
 * inline quiz, and the learner lists on My Account) plus .video-embed, the responsive
 * 16:9 player lesson bodies use (tools/import-lms-courses.php writes
 * <div class="video-embed"><iframe ...></div>; --pending marks a lesson whose recording
 * is not posted yet).
 *
 * The plugin's own templates are the page shells (single-course.php, single-lesson.php:
 * a contained page, and on lessons the outline beside the lesson), and its frontend.css
 * is structure only, inheriting the kit's font and ink. This file sets the plugin's
 * --anchor-courses-* custom properties from kit tokens, then adds the kit's type,
 * surfaces and buttons to the plugin's stable template classes without redeclaring
 * its layout.
 * ======================================================================================== */

/* --- plugin tokens ------------------------------------------------------------------------ */
:root{
	--anchor-courses-accent:var(--cd-ink-brand);
	--anchor-courses-accent-ink:var(--cd-white);
	--anchor-courses-border:var(--cd-line);
	--anchor-courses-surface:var(--cd-ground-tint);
	--anchor-courses-radius:var(--cd-r-sm);
	--anchor-courses-gutter:var(--cd-gutter);
	--anchor-courses-space:var(--cd-7);
	/* the site's own container edge, and the old narrow reading width for course pages */
	--anchor-courses-max-width:calc(var(--cd-container) + 2 * var(--cd-gutter));
	--anchor-courses-course-width:calc(820px + 2 * var(--cd-gutter));
	--anchor-courses-sidebar-width:20rem;
	/* clears the sticky .site-header: 64px below 900px, 115px with the utility bar above */
	--anchor-courses-sticky-top:calc(64px + var(--cd-5));
}
@media (min-width:900px){
	:root{--anchor-courses-sticky-top:calc(116px + var(--cd-5))}
}

/* --- video ------------------------------------------------------------------------------ */
.video-embed{position:relative;aspect-ratio:16/9;margin:0 0 var(--cd-5);border-radius:var(--cd-r-md);overflow:hidden;background:var(--cd-ground-deeper);box-shadow:var(--cd-shadow-1)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-embed--pending{display:grid;place-items:center;padding:var(--cd-5);text-align:center;background:var(--cd-ground-tint);border:2px dashed var(--cd-line-strong);box-shadow:none}
.video-embed--pending p{color:var(--cd-ink-muted);font-weight:600}

/* --- course page ------------------------------------------------------------------------
 * The theme's anchor-courses/course.php: kit sections (hero--course, a split, the PACE strip,
 * the contact banner) stacked full width, plus the curriculum card beside the description. */
.anchor-lesson{display:flex;flex-direction:column;gap:var(--cd-5)}
.anchor-course .hero__body .anchor-courses-progress{margin:0;width:100%;max-width:560px}
.anchor-course .article-body{margin-inline:0}
/* The hero graphic (the course's featured image: an orbit cut-out, transparent), centred at its
   own shape beside the copy. */
.hero__media--orbit{align-items:center;align-self:center}
.hero__media.hero__media--orbit img{width:100%;max-width:540px;height:auto}
/* How it works: numbered steps (as many as the course has; .grid--4 fits them). */
.course-steps{list-style:none;margin:0;padding:0}
.course-steps__step{gap:var(--cd-2)}
.course-steps__num{
	display:grid;place-items:center;width:44px;height:44px;margin:0 0 var(--cd-2);border-radius:var(--cd-r-pill);
	background:var(--cd-teal-200);color:var(--cd-green-800);font-weight:800;font-size:var(--cd-body);
}
.course-curriculum{gap:var(--cd-3);padding:var(--cd-6);background:var(--cd-ground-tint);border:0}
.course-curriculum__items{list-style:none;margin:0 0 var(--cd-2);padding:0}
.course-curriculum__item{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--cd-1) var(--cd-3);padding:var(--cd-3) 0;border-top:1px solid var(--cd-line)}
.course-curriculum__item:first-child{border-top:0}
.course-curriculum__item > a,.course-curriculum__item > span:not(.course-curriculum__type){flex:1 1 60%;font-weight:700;color:var(--cd-ink-strong)}
.course-curriculum__type{flex:0 0 100%;font-size:var(--cd-eyebrow);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cd-ink-accent)}
.course-curriculum__item.is-locked > span:not(.course-curriculum__type){color:var(--cd-ink-muted)}
.course-curriculum__item.is-complete .course-curriculum__type{color:var(--cd-ink-brand)}
.course-curriculum__optional{font-size:var(--cd-small);color:var(--cd-ink-muted)}
.course-curriculum__note{margin:0;font-size:var(--cd-small);color:var(--cd-ink)}

/* --- progress, notices, buttons ---------------------------------------------------------- */
.anchor-courses-progress-label{color:var(--cd-ink-muted);font-size:var(--cd-small)}
.anchor-courses-notice{margin:0;border-left-color:var(--cd-ink-accent);color:var(--cd-ink)}
.anchor-courses-button{
	display:inline-flex;align-items:center;justify-content:center;min-height:44px;
	padding:var(--cd-2) var(--cd-5);border:2px solid var(--cd-accent);border-radius:var(--cd-r-pill);
	background:var(--cd-accent);color:var(--cd-accent-ink);font:700 var(--cd-small)/1.2 var(--cd-font);
	text-decoration:none;cursor:pointer;transition:background-color .2s,border-color .2s}
.anchor-courses-button:hover,.anchor-courses-button:focus-visible{background:var(--cd-accent-hover);border-color:var(--cd-accent-hover);color:var(--cd-accent-ink)}
.anchor-courses-button:focus-visible{outline:3px solid var(--cd-focus);outline-offset:2px}
.anchor-lesson-done{font-weight:700;color:var(--cd-ink-brand)}

/* --- lesson page -------------------------------------------------------------------------- */
.anchor-lesson-breadcrumb{margin:0;font-size:var(--cd-small);color:var(--cd-ink-muted)}
.anchor-lesson-title{margin:0;font-size:var(--cd-h2)}
.anchor-course-outline__course a{font-size:var(--cd-h4);font-weight:800;color:var(--cd-ink-strong);text-decoration:none}
.anchor-course-outline__module-title{font-size:var(--cd-eyebrow);color:var(--cd-ink-accent);opacity:1;font-weight:700;letter-spacing:.08em}
.anchor-course-outline__link{font-size:var(--cd-small);color:var(--cd-ink)}
.anchor-course-outline-toggle__summary{color:var(--cd-ink-strong)}
.anchor-lesson-nav__title{font-weight:700}
.anchor-lesson-nav__link--prev .anchor-lesson-nav__title{color:var(--cd-ink-strong)}
.anchor-lesson-nav__link--next{min-height:56px;padding-block:var(--cd-2)}
.anchor-lesson-nav__link--next .anchor-lesson-nav__label{font-weight:600;opacity:.85}

/* --- quiz (inline on the course page) ---------------------------------------------------- */
.anchor-quiz{display:grid;gap:var(--cd-4);margin-top:var(--cd-3);padding:var(--cd-5);border-radius:var(--cd-r-md);background:var(--cd-ground-tint)}
.anchor-quiz-title{font-size:var(--cd-h4)}
.anchor-quiz-question{display:grid;gap:var(--cd-2);padding:var(--cd-4);border-radius:var(--cd-r-sm);background:var(--cd-ground)}
.anchor-quiz-answers{display:grid;gap:var(--cd-2)}
.anchor-quiz-passed{font-weight:700;color:var(--cd-ink-brand)}
.anchor-quiz-best,.anchor-quiz-remaining,.anchor-quiz-timer{font-size:var(--cd-small);color:var(--cd-ink-muted)}

/* --- learner lists (My Account, [tmj_my_learning]) -------------------------------------- */
.my-learning{display:grid;gap:var(--cd-6);margin-top:var(--cd-7)}
.my-learning__block{display:grid;gap:var(--cd-3)}
.my-learning__block h3{font-size:var(--cd-h4)}
.anchor-courses-dashboard-item{border-bottom-color:var(--cd-line)}
.anchor-courses-dashboard-item a{font-weight:700;color:var(--cd-ink-strong)}
.anchor-courses-status{color:var(--cd-ink-muted);opacity:1;letter-spacing:.06em}
.anchor-courses-certificates-list{list-style:none;margin:0;padding:0;display:grid;gap:var(--cd-2)}
.anchor-courses-certificates-list li{display:flex;flex-wrap:wrap;gap:var(--cd-3);align-items:baseline;padding:var(--cd-2) 0;border-bottom:1px solid var(--cd-line)}
.anchor-courses-certificates-list a{font-weight:700}
.anchor-courses-certificates-list .anchor-certificate-number{font-family:var(--cd-mono);font-size:var(--cd-small);color:var(--cd-ink-muted)}
.anchor-courses-credits-table{width:100%;font-size:var(--cd-small)}
.anchor-courses-credits-table th,.anchor-courses-credits-table td{padding:var(--cd-2) var(--cd-3);text-align:left;border-bottom:1px solid var(--cd-line)}
.anchor-courses-credits-table thead th{color:var(--cd-ink-strong)}

/* My Account > My courses (anchor-courses/dashboard.php override): one card row per course. */
.my-courses{list-style:none;margin:0;padding:0;display:grid;gap:var(--cd-3)}
.my-courses__item{display:grid;grid-template-columns:minmax(0,1fr) 200px auto;align-items:center;gap:var(--cd-4);
	background:var(--cd-white);border:1px solid var(--cd-line);border-radius:var(--cd-r-md);padding:var(--cd-4) var(--cd-5)}
.my-courses__main{display:flex;flex-direction:column;gap:2px;min-width:0}
.my-courses__title{font-weight:700;color:var(--cd-ink-strong);text-decoration:none}
.my-courses__title:hover{text-decoration:underline}
.my-courses__state{font-size:var(--cd-small);color:var(--cd-ink-muted)}
.my-courses__bar{height:8px;border-radius:999px;background:var(--cd-ground-tint);overflow:hidden}
.my-courses__bar span{display:block;height:100%;background:var(--cd-ink-brand);border-radius:inherit}
@media (max-width:640px){.my-courses__item{grid-template-columns:1fr;gap:var(--cd-2)}.my-courses__cta{justify-self:start}}

/* Course page "Course at a glance" card (anchor-courses/course.php). */
.course-glance{display:flex;flex-direction:column;gap:var(--cd-5)}
.course-glance .eyebrow{margin:0}
.course-glance__facts{margin:0;display:grid}
.course-glance__row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:var(--cd-4);align-items:baseline;padding:var(--cd-3) 0;border-bottom:1px solid var(--cd-line)}
.course-glance__row:last-child{border-bottom:0}
.course-glance__row dt{font-size:var(--cd-small);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cd-ink-muted)}
.course-glance__row dd{margin:0;color:var(--cd-ink-strong);font-weight:600}
.course-glance__progress-head{display:flex;justify-content:space-between;font-size:var(--cd-small);color:var(--cd-ink-muted);margin-bottom:var(--cd-2)}
.course-glance__progress-head strong{color:var(--cd-ink-strong)}
.course-glance__bar{height:8px;border-radius:999px;background:var(--cd-white);overflow:hidden}
.course-glance__bar span{display:block;height:100%;background:var(--cd-ink-brand);border-radius:inherit}
@media (max-width:640px){.course-glance__row{grid-template-columns:1fr;gap:2px}}