/* 3DML Course v1: the course player. Built on the main site's tokens (tokens.css) so it reads as the same brand.
   Light, calm, study-friendly: white/off-white surfaces, one shadow, orange only for actions. */
.tdml-learn [hidden] { display: none !important; }   /* hidden always wins over a button or card style */


body.tdml-learn { margin: 0; background: var(--color-offwhite); color: var(--color-text); font: 400 var(--text-base)/var(--leading-body) var(--font-body); -webkit-font-smoothing: antialiased; }
.tdml-learn *, .tdml-learn *::before, .tdml-learn *::after { box-sizing: border-box; }
.tdml-learn h1, .tdml-learn h2, .tdml-learn h3 { font-family: var(--font-heading); font-weight: 700; line-height: var(--leading-tight); color: var(--color-midnight); }
.tdml-learn a { color: var(--color-link); }
.tdml-learn a.lc-btn--primary, .tdml-learn a.lc-btn--primary:hover { color: #fff; text-decoration: none; }
.tdml-learn a.lc-bar__brand { color: var(--color-midnight); }
.lc-kicker { margin: 0 0 var(--space-12); font: 700 var(--text-kicker)/1.3 var(--font-heading); letter-spacing: var(--tracking-kicker); text-transform: uppercase; color: var(--color-hazard-deep); }

/* Top bar */
.lc-bar { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: var(--space-24); padding: 12px var(--gutter); background: #fff; border-bottom: var(--border-hair); }
.admin-bar .lc-bar { top: 32px; }
@media (max-width: 782px) { .admin-bar .lc-bar { top: 46px; } }
.lc-bar__brand { display: inline-flex; align-items: center; gap: 8px; font: 700 18px/1 var(--font-heading); color: var(--color-midnight); text-decoration: none; letter-spacing: .02em; }
.lc-bar__logo { display: inline-grid; place-items: center; width: 30px; height: 30px; border: 2px solid var(--color-midnight); border-radius: 4px; font-size: 13px; color: var(--color-golden); background: var(--color-midnight); }
.lc-bar__progress { flex: 1; display: flex; align-items: center; gap: 10px; max-width: 360px; margin-left: auto; }
.lc-bar__track { flex: 1; height: 8px; border-radius: 99px; background: var(--color-bg-alt); overflow: hidden; }
.lc-bar__track span { display: block; height: 100%; background: var(--color-golden); border-radius: 99px; }
.lc-bar__pct { font: 700 14px/1 var(--font-heading); color: var(--color-midnight); min-width: 3ch; }
.lc-bar__link { font: 700 15px/1 var(--font-heading); color: var(--color-midnight); text-decoration: none; }
.lc-bar__link:hover { color: var(--color-hazard-deep); }

/* Buttons */
.lc-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border: 0; border-radius: var(--radius-sm); font: 700 16px/1.2 var(--font-heading); text-decoration: none; cursor: pointer; }
.lc-btn--primary { background: var(--color-action); color: #fff; box-shadow: var(--shadow); }
.lc-btn--primary:hover { background: var(--color-action-hover); color: #fff; }
.lc-btn--quiet { background: transparent; color: var(--color-text-muted); text-decoration: underline; padding-left: 0; padding-right: 0; }
.tdml-learn :focus-visible { outline: var(--focus-ring); outline-offset: 2px; }

/* Ticks */
.lc-tick { flex: none; display: inline-block; width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--color-border-strong); background: #fff; position: relative; }
.is-done > .lc-tick, .lc-tick.is-on { background: var(--color-midnight); border-color: var(--color-midnight); }
.is-done > .lc-tick::after, .lc-tick.is-on::after { content: ""; position: absolute; left: 5px; top: 1px; width: 6px; height: 11px; border: solid var(--color-golden); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }

/* Dashboard */
.lc-dash { max-width: 1040px; margin: 0 auto; padding: var(--space-48) var(--gutter) var(--space-96); }
.lc-hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: var(--space-36); align-items: center; padding: clamp(24px, 4vw, 48px); background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow); border-top: 6px solid var(--color-golden); }
.lc-hero h1 { margin: 0 0 var(--space-12); font-size: var(--text-h2); }
.lc-hero__hello { margin: 0; color: var(--color-text-muted); }
.lc-hero__panel { display: flex; gap: var(--space-24); align-items: center; flex-wrap: wrap; }
.lc-hero__panel > div:last-child { min-width: 220px; }
.lc-hero__count { margin: 0 0 var(--space-12); font-weight: 700; }
.lc-hero__next { margin: 10px 0 0; font-size: 14px; color: var(--color-text-muted); }
.lc-ring { --pct: 0; flex: none; width: 112px; height: 112px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--color-golden) calc(var(--pct) * 1%), var(--color-bg-alt) 0); }
.lc-ring span { display: grid; place-items: center; width: 84px; height: 84px; border-radius: 50%; background: #fff; font: 700 24px/1 var(--font-heading); color: var(--color-midnight); }
.lc-cert-note { margin: var(--space-24) 0 0; padding: 14px 18px; background: #fff; border-left: 6px solid var(--color-golden); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.lc-modules { margin-top: var(--space-36); display: grid; gap: var(--space-12); }
.lc-module { background: #fff; border: var(--border-hair); border-radius: var(--radius-md); overflow: hidden; }
.lc-module > summary { display: flex; align-items: center; gap: var(--space-18); padding: 18px var(--space-24); cursor: pointer; list-style: none; }
.lc-module > summary::-webkit-details-marker { display: none; }
.lc-module > summary:hover { background: var(--color-offwhite); }
.lc-module > summary:hover .lc-module__title { color: var(--color-hazard-deep); }
.lc-module__n { flex: none; display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--color-action); color: #fff; font: 700 16px/1 var(--font-heading); }
.lc-module.is-done .lc-module__n { background: var(--color-midnight); color: var(--color-golden); }
.lc-module__title { flex: 1; font: 700 18px/1.3 var(--font-heading); color: var(--color-midnight); }
.lc-module__count { font: 700 14px/1 var(--font-heading); color: var(--color-text-muted); }
.lc-lessons { margin: 0; padding: 0 var(--space-24) var(--space-18); list-style: none; }
.lc-lessons li { display: flex; align-items: center; gap: var(--space-12); padding: 10px 0; border-top: var(--border-hair); }
.lc-lessons a { flex: 1; color: var(--color-text); text-decoration: none; }
.lc-lessons a:hover { color: var(--color-hazard-deep); text-decoration: underline; }
.lc-lessons li.is-next a { font-weight: 700; }
.lc-quiz-chip { flex: none; padding: 3px 10px; border-radius: 99px; background: var(--color-bg-alt); font: 700 12px/1.4 var(--font-heading); color: var(--color-text-muted); }
.lc-quiz-chip.has-grade { background: var(--color-midnight); color: #fff; }

/* Lesson */
.lc-lesson { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 0; min-height: calc(100vh - 60px); }
.lc-side { position: sticky; top: 60px; align-self: start; max-height: calc(100vh - 60px); overflow: auto; padding: var(--space-24) var(--space-18); background: #fff; border-right: var(--border-hair); font-size: 14px; }
.admin-bar .lc-side { top: 92px; max-height: calc(100vh - 92px); }
.lc-side__module { margin-bottom: 6px; }
.lc-side__module > summary { display: flex; align-items: center; gap: 10px; padding: 8px 6px; cursor: pointer; font: 700 14px/1.3 var(--font-heading); color: var(--color-midnight); list-style: none; border-radius: var(--radius-sm); }
.lc-side__module > summary::-webkit-details-marker { display: none; }
.lc-side__module > summary:hover { background: var(--color-bg-alt); color: var(--color-hazard-deep); }
.lc-side__module > summary > .lc-module__n + * { flex: 1; }
.lc-side .lc-module__n { width: 28px; height: 28px; font-size: 12px; }
.lc-side ol { margin: 0 0 8px; padding: 0 0 0 10px; list-style: none; }
.lc-side li { display: flex; align-items: center; gap: 10px; padding: 6px 6px; border-radius: var(--radius-sm); }
.lc-side li .lc-tick { width: 16px; height: 16px; }
.lc-side li.is-done .lc-tick::after { left: 3.5px; top: 0; width: 5px; height: 9px; border-width: 0 2px 2px 0; }
.lc-side li a { color: var(--color-text); text-decoration: none; line-height: 1.35; }
.lc-side li.is-current { background: var(--color-offwhite); }
.lc-side li.is-current a { font-weight: 700; color: var(--color-midnight); }
.lc-main { padding: var(--space-48) clamp(18px, 4vw, 60px) var(--space-96); max-width: 980px; }
.lc-title { margin: 0 0 var(--space-24); font-size: var(--text-h1); }
.lc-content { background: #fff; border-radius: var(--radius-md); padding: clamp(18px, 3vw, 36px); box-shadow: var(--shadow); overflow: hidden; }
.lc-content img, .lc-content iframe, .lc-content video { max-width: 100%; }
@media (max-width: 900px) {
  .lc-lesson { grid-template-columns: 1fr; }
  .lc-side { position: static; max-height: none; border-right: 0; border-bottom: var(--border-hair); order: 2; }
  .lc-main { order: 1; }
}

/* Complete / pager */
.lc-complete { display: flex; align-items: center; gap: var(--space-24); flex-wrap: wrap; margin: var(--space-36) 0 0; }
.lc-complete__done { display: inline-flex; align-items: center; gap: 10px; margin: 0; font-weight: 700; }
.lc-pager { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-18); margin-top: var(--space-48); padding-top: var(--space-24); border-top: var(--border-hair); }
.lc-pager a { display: block; padding: 14px 18px; background: #fff; border: var(--border-hair); border-radius: var(--radius-sm); color: var(--color-midnight); text-decoration: none; font: 700 16px/1.3 var(--font-heading); }
.lc-pager a:hover { border-color: var(--color-midnight); }
.lc-pager span { display: block; margin-bottom: 4px; font: 700 var(--text-kicker)/1 var(--font-heading); letter-spacing: var(--tracking-kicker); text-transform: uppercase; color: var(--color-text-muted); }
.lc-pager__next { text-align: right; grid-column: 2; }

/* Quiz */
.lc-quiz { margin-top: var(--space-48); padding: clamp(18px, 3vw, 36px); background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow); border-top: 6px solid var(--color-golden); scroll-margin-top: 90px; }
.lc-quiz__head h2 { margin: 0 0 4px; font-size: var(--text-h3); }
.lc-quiz__head p { margin: 0 0 var(--space-24); color: var(--color-text-muted); font-size: 15px; }
.lc-questions, .lc-review { margin: 0 0 var(--space-24); padding: 0; list-style: none; counter-reset: q; }
.lc-questions > li, .lc-review > li { counter-increment: q; padding: var(--space-18) 0; border-top: var(--border-hair); }
.lc-questions fieldset { margin: 0; padding: 0; border: 0; }
.lc-q { display: block; margin: 0 0 12px; font: 700 17px/1.4 var(--font-heading); color: var(--color-midnight); }
.lc-q::before { content: counter(q) ". "; color: var(--color-hazard-deep); }
.lc-q__img { display: block; max-width: min(100%, 420px); margin: 0 0 12px; border-radius: var(--radius-sm); border: var(--border-hair); }
.lc-opt { display: flex; align-items: flex-start; gap: 10px; margin: 6px 0; padding: 10px 14px; border: var(--border-hair); border-radius: var(--radius-sm); cursor: pointer; }
.lc-opt:hover { border-color: var(--color-midnight); }
.lc-opt input { margin-top: 4px; accent-color: var(--color-midnight); }
.lc-opt:has(input:checked) { border-color: var(--color-midnight); background: var(--color-offwhite); }
.lc-result { display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-24); align-items: center; padding: var(--space-24); border-radius: var(--radius-sm); background: var(--color-offwhite); margin-bottom: var(--space-24); }
.lc-result__score { margin: 0; font: 700 32px/1 var(--font-heading); color: var(--color-midnight); }
.lc-result__score span { display: block; margin-top: 4px; font-size: 16px; color: var(--color-text-muted); }
.lc-result__msg { margin: 0; font-weight: 700; }
.lc-result.is-pass { border-left: 6px solid var(--color-midnight); }
.lc-result.is-under { border-left: 6px solid var(--color-golden); }
@media (max-width: 640px) { .lc-result { grid-template-columns: 1fr; } }
.lc-review li.is-right .lc-review__yours strong { color: var(--color-midnight); }
.lc-review li.is-wrong .lc-review__yours { color: var(--color-text-muted); }
.lc-review li.is-wrong .lc-review__yours strong { color: var(--color-hazard-deep); }
.lc-review p { margin: 4px 0; }
.lc-review__right { padding: 8px 12px; background: var(--color-offwhite); border-radius: var(--radius-sm); }
.lc-attempts { margin-top: var(--space-18); font-size: 15px; }
.lc-attempts summary { cursor: pointer; font-weight: 700; }
.lc-attempts ul { margin: 8px 0 0; padding-left: 20px; }

/* Certificate */
.lc-cert-wrap { max-width: 980px; margin: 0 auto; padding: var(--space-48) var(--gutter) var(--space-96); }
.lc-cert-preview { margin: 0 0 var(--space-18); font-weight: 700; color: var(--color-hazard-deep); }
.lc-cert { aspect-ratio: 1.414 / 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: clamp(24px, 6vw, 72px); background: #fff; border: 1px solid var(--color-border); outline: 10px solid var(--color-golden); outline-offset: -26px; box-shadow: var(--shadow); }
.lc-cert__brand { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 var(--space-24); font: 700 20px/1 var(--font-heading); color: var(--color-midnight); }
.lc-cert__this { margin: var(--space-12) 0; color: var(--color-text-muted); }
.lc-cert__name { margin: 0; font-size: clamp(32px, 5vw, 56px); }
.lc-cert__course { margin: 0; font: 700 clamp(20px, 2.4vw, 28px)/1.3 var(--font-heading); color: var(--color-midnight); }
.lc-cert__foot { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-48); width: 100%; max-width: 640px; margin-top: var(--space-48); }
.lc-cert__sig { display: block; padding-bottom: 6px; border-bottom: 1.5px solid var(--color-midnight); font: italic 400 24px/1.2 var(--font-body); color: var(--color-midnight); }
.lc-cert__sig--date { font-style: normal; font-size: 18px; font-family: var(--font-heading); font-weight: 700; }
.lc-cert__label { display: block; margin-top: 6px; font-size: 12px; color: var(--color-text-muted); }
.lc-cert-actions { display: flex; gap: var(--space-24); align-items: center; margin-top: var(--space-24); }
@media print {
  @page { size: landscape; margin: 0; }
  .lc-bar, .lc-cert-actions, .lc-cert-preview, #wpadminbar { display: none !important; }
  body.tdml-learn { background: #fff; }
  .lc-cert-wrap { padding: 0; max-width: none; }
  .lc-cert { box-shadow: none; width: 100vw; height: 100vh; aspect-ratio: auto; }
}

/* Toggles: a plus when closed, a minus when open (sidebar and dashboard modules) */
.lc-module > summary::after, .lc-side__module > summary::after {
  content: ""; flex: none; margin-left: auto; width: 22px; height: 22px; border-radius: 50%;
  border: 1.5px solid var(--color-border-strong); background:
    linear-gradient(var(--color-midnight), var(--color-midnight)) center / 10px 2px no-repeat,
    linear-gradient(var(--color-midnight), var(--color-midnight)) center / 2px 10px no-repeat;
  transition: background-size .15s, border-color .15s;
}
.lc-module[open] > summary::after, .lc-side__module[open] > summary::after { background-size: 10px 2px, 2px 0; }
.lc-module > summary:hover::after, .lc-side__module > summary:hover::after { border-color: var(--color-hazard-deep); }
.lc-side__module > summary::after { width: 18px; height: 18px; background-size: 8px 2px, 2px 8px; }
.lc-side__module[open] > summary::after { background-size: 8px 2px, 2px 0; }
.lc-module__count { margin-left: auto; }
.lc-module > summary .lc-module__count + * { margin-left: var(--space-12); }

/* Thrive toggles inside lessons ("Muscles in this unit", "Keywords"): same look as the module toggles.
   A thin bridge for course pages only (the Thrive content is untouched); it goes when the lessons leave Thrive
   and their toggles become plain <details>. Thrive adds .tve_oFaq when one is open. */
.lc-content .tve_faq { margin: 0 0 10px; border: var(--border-hair); border-radius: var(--radius-sm); overflow: hidden; }
.lc-content .tve_faq .tve_faqB { position: relative !important; cursor: pointer; background: var(--color-offwhite) !important; padding: 14px 56px 14px 18px !important; transition: background-color .15s; }
.lc-content .tve_faq .tve_faqB h4 { margin: 0 !important; transition: color .15s; }
.lc-content .tve_faq .tve_faqB:hover { background: var(--color-bg-alt) !important; }
.lc-content .tve_faq .tve_faqB:hover h4 { color: var(--color-hazard-deep) !important; }
.lc-content .tve_faq .tve_faqB .tve_toggle { display: none !important; }   /* Thrive's own small arrow */
.lc-content .tve_faq .tve_faqB::after {
  content: "" !important; display: block !important; visibility: visible !important; position: absolute !important; right: 18px; top: 50%; margin-top: -11px;
  width: 22px !important; height: 22px !important; border-radius: 50%; box-sizing: border-box;
  border: 1.5px solid var(--color-border-strong) !important; background:
    linear-gradient(var(--color-midnight), var(--color-midnight)) center / 10px 2px no-repeat,
    linear-gradient(var(--color-midnight), var(--color-midnight)) center / 2px 10px no-repeat !important;
  transition: background-size .15s, border-color .15s;
}
.lc-content .tve_faq .tve_faqB:hover::after { border-color: var(--color-hazard-deep) !important; }
.lc-content .tve_faq.tve_oFaq .tve_faqB::after, .lc-content .tve_faq .tve_oFaq .tve_faqB::after, .lc-content .tve_faq .tve_faqB.tve_oFaq::after { background-size: 10px 2px, 2px 0 !important; }
.lc-content .tve_faq .tve_faqC { padding: 14px 18px !important; background: #fff; }
/* Thrive's own hover colours (teal box, white text) use an ID-weight selector; these match that weight. */
body.tdml-learn .lc-content #tve_editor .thrv_toggle_shortcode .tve_faq:hover { background: transparent !important; }
body.tdml-learn .lc-content #tve_editor .thrv_toggle_shortcode .tve_faq:hover > .tve_faqI > .tve_faqB { background: var(--color-bg-alt) !important; }
body.tdml-learn .lc-content #tve_editor .thrv_toggle_shortcode .tve_faq:hover > .tve_faqI > .tve_faqB h4 { color: var(--color-hazard-deep) !important; }
body.tdml-learn .lc-content #tve_editor .thrv_toggle_shortcode .tve_faq > .tve_faqI > .tve_faqB h4 { color: var(--color-midnight) !important; }

/* Lesson image + audio cards (Thrive 4-column rows: image, then "Name<br><audio>"): an even grid of square images
   with the name and a full-width player under each. Course pages only; goes with Thrive. */
.lc-content .thrv-columns .tcb-flex-row.tcb--cols--4 { display: grid !important; grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr)); gap: var(--space-36) var(--space-18); margin: 0 0 var(--space-36) !important; }
.lc-content .tcb--cols--4 > .tcb-flex-col { width: auto !important; max-width: none !important; flex: none !important; padding: 0 !important; margin: 0 !important; }
.lc-content .tcb--cols--4 .tcb-col { display: flex; flex-direction: column; height: 100%; }
.lc-content .tcb--cols--4 .tve_image_caption { width: 100% !important; max-width: none !important; margin: 0 0 12px !important; padding: 0 !important; float: none !important; }
.lc-content .tcb--cols--4 .tve_image_frame { display: block; width: 100% !important; }
.lc-content .tcb--cols--4 img.tve_image { display: block; width: 100% !important; height: auto !important; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.lc-content .tcb--cols--4 .thrv_text_element { margin: 0 !important; }
.lc-content .tcb--cols--4 .thrv_text_element p { margin: 0 !important; font: 700 16px/1.35 var(--font-heading) !important; color: var(--color-midnight) !important; }

/* The course's own small audio player (assets/js/course.js): a slim orange pill under each card. */
.lc-content audio[hidden] { display: none !important; }
.lc-audio { display: flex; align-items: center; gap: 10px; margin-top: 10px; padding: 4px 12px 4px 4px; background: #fff; border: 1.5px solid var(--color-action); border-radius: 99px; }
.lc-audio__btn { flex: none; display: grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 0; border-radius: 50%; background: var(--color-action); cursor: pointer; }
.lc-audio__btn:hover { background: var(--color-action-hover); }
.lc-audio__icon { width: 0; height: 0; margin-left: 3px; border-style: solid; border-width: 6px 0 6px 10px; border-color: transparent transparent transparent #fff; }
.lc-audio.is-playing .lc-audio__icon { width: 10px; height: 12px; margin-left: 0; border: 0; border-left: 3.5px solid #fff; border-right: 3.5px solid #fff; }
.lc-audio__bar { flex: 1; min-width: 30px; height: 4px; border-radius: 99px; background: var(--color-bg-alt); cursor: pointer; position: relative; }
.lc-audio__bar::before { content: ""; position: absolute; inset: -10px 0; }   /* bigger click target */
.lc-audio__fill { display: block; width: 0; height: 100%; border-radius: 99px; background: var(--color-action); }
.lc-audio__time { flex: none; font: 700 12px/1 var(--font-heading); color: var(--color-text-muted); font-variant-numeric: tabular-nums; }

/* ---------- Study: flip cards ---------- */
.lc-bar__badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; margin-left: 4px; padding: 0 6px; border-radius: 99px; background: var(--color-action); color: #fff; font-size: 12px; }
.lc-study-cta { display: flex; align-items: center; gap: var(--space-18); margin-top: var(--space-24); padding: 18px var(--space-24); background: var(--color-midnight); color: #fff; border-radius: var(--radius-md); text-decoration: none; box-shadow: var(--shadow); }
.tdml-learn a.lc-study-cta { color: #fff; }
.lc-study-cta strong { font: 700 18px/1.3 var(--font-heading); color: var(--color-golden); }
.lc-study-cta__icon { flex: none; width: 40px; height: 30px; border-radius: 5px; background: var(--color-golden); box-shadow: 6px -6px 0 -1px var(--color-midnight), 6px -6px 0 1px var(--color-golden); transform: rotate(-6deg); }
.lc-study-cta__go { margin-left: auto; font: 700 24px/1 var(--font-heading); color: var(--color-golden); transition: transform .15s; }
.lc-study-cta:hover .lc-study-cta__go { transform: translateX(4px); }

.lc-decks { margin-top: var(--space-36); display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: var(--space-18); }
.lc-deck { display: flex; flex-direction: column; gap: 6px; padding: var(--space-24); background: #fff; border: var(--border-hair); border-radius: var(--radius-md); text-decoration: none; color: var(--color-text); transition: border-color .15s, transform .15s; }
.tdml-learn a.lc-deck { color: var(--color-text); }
.lc-deck:hover { border-color: var(--color-midnight); transform: translateY(-2px); }
.lc-deck__name { font: 700 18px/1.3 var(--font-heading); color: var(--color-midnight); }
.lc-deck__desc { font-size: 15px; color: var(--color-text-muted); }
.lc-deck__counts { margin-top: auto; padding-top: 8px; font: 700 13px/1.4 var(--font-heading); color: var(--color-text-muted); }
.lc-deck__counts strong { color: var(--color-hazard-deep); }
.lc-deck--missed { border: 1.5px solid var(--color-golden); background: #fffaf0; }

.lc-study { max-width: 720px; margin: 0 auto; padding: var(--space-36) var(--gutter) var(--space-96); text-align: center; }
.lc-study__top { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-12); margin-bottom: var(--space-24); text-align: left; }
.lc-study__top .lc-kicker { margin: 0; flex: 1; text-align: center; }
/* How to flip, said plainly above the card (David, 28 Sept 2026: it wasn't obvious). */
.lc-study__how { margin: 0 0 var(--space-24); padding: 14px 18px; background: var(--color-bg-alt); border-left: 4px solid var(--color-hazard); border-radius: 6px; font-size: 18px; line-height: 1.4; color: var(--color-midnight); text-align: left; }
.lc-study__back { font: 700 15px/1 var(--font-heading); text-decoration: none; }
.lc-study__left { margin: 0; font: 700 14px/1 var(--font-heading); color: var(--color-text-muted); }

/* The card: a real 3D flip in CSS (front and back share one box; the box turns over). */
.lc-card { perspective: 1400px; cursor: pointer; outline: none; animation: lc-card-in .35s ease both; }
.lc-card__inner { position: relative; display: grid; min-height: 320px; transform-style: preserve-3d; transition: transform .6s cubic-bezier(.3,.7,.2,1); }
.lc-card.is-flipped .lc-card__inner { transform: rotateY(180deg); }
.lc-card__face { grid-area: 1 / 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: clamp(24px, 5vw, 48px); background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow); backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.lc-card__front { border-top: 6px solid var(--color-golden); }
.lc-card__back { transform: rotateY(180deg); border-top: 6px solid var(--color-midnight); }
.lc-card:focus-visible .lc-card__face { outline: var(--focus-ring); outline-offset: 3px; }
.lc-card__topic { margin: 0; font: 700 var(--text-kicker)/1.3 var(--font-heading); letter-spacing: var(--tracking-kicker); text-transform: uppercase; color: var(--color-hazard-deep); }
.lc-card__q { margin: 0; font: 700 clamp(20px, 2.6vw, 26px)/1.35 var(--font-heading); color: var(--color-midnight); }
.lc-card__img { max-width: min(100%, 260px); max-height: 200px; border-radius: var(--radius-sm); border: var(--border-hair); }
.lc-card__hint { margin: 6px 0 0; font-size: 14px; color: var(--color-text-muted); }
/* "Tap" on phones and tablets, "Click" with a mouse (David, 27 Sept 2026: how to flip wasn't obvious). */
.lc-only-touch { display: none; }
@media (hover: none) and (pointer: coarse) {
	.lc-only-touch { display: inline; }
	.lc-only-mouse { display: none; }
}
.lc-card__a { margin: 0; font: 700 clamp(22px, 3vw, 30px)/1.3 var(--font-heading); color: var(--color-midnight); }
.lc-card__qsmall { margin: 8px 0 0; max-width: 46ch; font-size: 14px; color: var(--color-text-muted); }
.lc-card__opts { margin: 0; padding: 0; list-style: none; font-size: 15px; color: var(--color-text-muted); }
kbd { padding: 1px 6px; border: 1px solid var(--color-border-strong); border-bottom-width: 2px; border-radius: 4px; font: 700 12px/1.4 var(--font-heading); background: #fff; }
@keyframes lc-card-in { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }

.lc-flip { margin-top: var(--space-24); }
.lc-grade { margin-top: var(--space-24); animation: lc-card-in .25s ease both; }
.lc-grade__ask { margin: 0 0 10px; font-weight: 700; }
.lc-grade__btns { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.lc-grade__b { display: flex; flex-direction: column; align-items: center; gap: 2px; min-height: 56px; padding: 8px; border: 1.5px solid var(--color-border-strong); border-radius: var(--radius-sm); background: #fff; font: 700 16px/1.2 var(--font-heading); color: var(--color-midnight); cursor: pointer; transition: border-color .15s, background .15s; }
.lc-grade__b span { font-size: 11px; color: var(--color-text-muted); }
.lc-grade__b:hover { border-color: var(--color-midnight); background: var(--color-offwhite); }
.lc-grade__b--again { border-color: var(--color-hazard-deep); color: var(--color-hazard-deep); }
.lc-grade__b--good { background: var(--color-midnight); border-color: var(--color-midnight); color: #fff; }
.lc-grade__b--good span { color: var(--color-golden); }
.lc-grade__b--good:hover { background: #2a2a2e; }
.lc-study__empty, .lc-study__done { padding: var(--space-48) var(--space-24); background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow); animation: lc-card-in .35s ease both; }
.lc-study__empty h1, .lc-study__done h1 { margin: 0 0 12px; }

@media (prefers-reduced-motion: reduce) {
  .lc-card__inner { transition: none; }
  .lc-card, .lc-grade, .lc-study__done, .lc-study__empty { animation: none; }
}
.lc-decks__head { margin: var(--space-48) 0 0; font-size: var(--text-h4); }
.lc-decks__head + .lc-decks { margin-top: var(--space-18); }
.lc-deck--kind { border-top: 5px solid var(--color-golden); }
/* Card options: listed A, B, C… on the front when the question needs them; on the back the right one is ticked. */
.lc-card__choices, .lc-card__opts { margin: 0; padding: 0; list-style: none; counter-reset: opt; display: grid; gap: 6px; width: 100%; max-width: 440px; text-align: left; }
.lc-card__choices li, .lc-card__opts li { counter-increment: opt; display: flex; gap: 10px; padding: 8px 12px; border: var(--border-hair); border-radius: var(--radius-sm); font-size: 15px; color: var(--color-text); background: #fff; }
.lc-card__choices li::before, .lc-card__opts li::before { content: counter(opt, upper-alpha); font: 700 14px/1.4 var(--font-heading); color: var(--color-text-muted); }
.lc-card__opts li { color: var(--color-text-muted); }
.lc-card__opts li.is-right { border-color: var(--color-midnight); background: var(--color-offwhite); color: var(--color-midnight); font-weight: 700; }
.lc-card__opts li.is-right::before { content: "✓"; color: var(--color-hazard-deep); }
.lc-card__more { padding: 4px 10px; border: 0; background: transparent; font: 700 14px/1.2 var(--font-heading); color: var(--color-link); text-decoration: underline; cursor: pointer; }
.lc-card__inner { min-height: 360px; }
/* Picture cards: the image is the question, so it gets room */
.lc-card.is-picture .lc-card__img { max-width: min(100%, 340px); max-height: 300px; aspect-ratio: 1 / 1; object-fit: cover; box-shadow: var(--shadow); }
.lc-card.is-picture .lc-card__q { font-size: clamp(18px, 2.2vw, 22px); }
.lc-card.is-picture .lc-card__back .lc-card__img { max-width: 160px; max-height: 160px; }
.lc-deck--pictures { border-top-color: var(--color-action); }

/* ---------- Drills ("Which muscle?", inc/drills.php + assets/js/drills.js) ---------- */
.lc-drill-pick fieldset { margin: var(--space-48) 0 0; padding: 0; border: 0; min-width: 0; }
.lc-drill-pick__head { float: left; width: 100%; padding: 0; margin: 0; font: 700 var(--text-h4)/var(--leading-tight) var(--font-heading); color: var(--color-midnight); }
.lc-drill-pick__help { clear: both; margin: 0; padding-top: 6px; font-size: 15px; color: var(--color-text-muted); }
.lc-drill-pick .lc-decks { margin-top: var(--space-18); }
.lc-drill-pick > .lc-btn { margin-top: var(--space-36); }
.lc-pick { position: relative; cursor: pointer; }
.lc-pick input { position: absolute; opacity: 0; pointer-events: none; }
.lc-pick:has(input:checked) { border-color: var(--color-midnight); box-shadow: inset 0 0 0 1.5px var(--color-midnight); }
.lc-pick:has(input:focus-visible) { outline: var(--focus-ring); }
.lc-chips { margin-top: var(--space-18); display: flex; flex-wrap: wrap; gap: 8px; }
.lc-chip input { position: absolute; opacity: 0; pointer-events: none; }
.lc-chip span { display: inline-block; padding: 8px 14px; border: var(--border-hair); border-radius: var(--radius-pill); background: #fff; font: 700 14px/1.2 var(--font-heading); color: var(--color-midnight); cursor: pointer; transition: border-color .15s; }
.lc-chip span:hover { border-color: var(--color-midnight); }
.lc-chip input:checked + span { background: var(--color-midnight); border-color: var(--color-midnight); color: var(--color-golden); }
.lc-chip input:focus-visible + span { outline: var(--focus-ring); }

.lc-drill__card { padding: clamp(24px, 4vw, 40px); background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow); border-top: 6px solid var(--color-golden); text-align: left; animation: lc-card-in .35s ease both; }
.lc-drill__head { display: flex; gap: var(--space-18); align-items: flex-start; flex-wrap: wrap; }
.lc-drill__head > div { flex: 1 1 260px; }
.lc-drill__img { flex: none; width: 150px; padding: 0; border: var(--border-hair); border-radius: var(--radius-sm); background: #fff; cursor: zoom-in; overflow: hidden; transition: width .2s ease; }
.lc-drill__img img { display: block; width: 100%; height: auto; }
.lc-drill__img.is-big { width: 100%; cursor: zoom-out; }
@media (max-width: 520px) { .lc-drill__img { width: 120px; } }
.lc-drill__hint { margin: 8px 0 var(--space-18); font-size: 14px; color: var(--color-text-muted); }
.lc-drill__opts { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.lc-drill__opts li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 10px 14px; border: var(--border-hair); border-radius: var(--radius-sm); background: #fff; transition: border-color .15s; }
.lc-drill__opts li:hover { border-color: var(--color-midnight); }
.lc-drill__opts input { width: 18px; height: 18px; margin: 0; accent-color: var(--color-midnight); flex: none; }
.lc-drill__opts label { flex: 1; display: flex; gap: 10px; align-items: baseline; cursor: pointer; font-size: 16px; color: var(--color-text); }
.lc-drill__opts kbd { font: 700 12px/1 var(--font-heading); color: var(--color-text-muted); }
.lc-drill__opts small { flex-basis: 100%; padding-left: 28px; font: 700 13px/1.4 var(--font-heading); }
.lc-drill__opts small:empty { display: none; }
.lc-drill__opts li.is-right { border-color: var(--color-midnight); background: var(--color-offwhite); }
.lc-drill__opts li.is-right small { color: var(--color-midnight); }
.lc-drill__opts li.is-missed { border: 1.5px dashed var(--color-hazard-deep); }
.lc-drill__opts li.is-missed small { color: var(--color-hazard-deep); }
.lc-drill__opts li.is-wrong { border-color: var(--color-hazard-deep); background: #fff6f1; }
.lc-drill__opts li.is-wrong label { text-decoration: line-through; color: var(--color-text-muted); }
.lc-drill__opts li.is-wrong small { color: var(--color-hazard-deep); }
.lc-drill__opts li.is-either small { color: var(--color-text-muted); }
.lc-drill__result { margin-top: var(--space-18); display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: baseline; font: 700 16px/1.4 var(--font-heading); }
.lc-drill__result p { margin: 0; }
.lc-drill__result.is-ok p { color: var(--color-midnight); }
.lc-drill__result.is-no p { color: var(--color-hazard-deep); }
.lc-drill__actions { margin-top: var(--space-24); }
.lc-study__done .lc-btn + .lc-btn { margin-left: 12px; }
@media (prefers-reduced-motion: reduce) { .lc-drill__card { animation: none; } }

/* Admin-only quick tools under a card or drill question (inc/edits.php) */
.lc-admin-tools { margin: var(--space-24) 0 0; font-size: 13px; color: var(--color-text-muted); text-align: center; }
.lc-admin-tools button { padding: 0; border: 0; background: none; font: inherit; color: var(--color-link); text-decoration: underline; cursor: pointer; }
.lc-admin-tools button:disabled { color: var(--color-text-muted); text-decoration: none; cursor: default; }

/* ---------- Sprint (inc/sprint.php + assets/js/sprint.js) ---------- */
.lc-drill-pick:not(:has(input[name=kind][value=sprint]:checked)) .lc-sprint-opts { display: none; }
.lc-chips__gap { flex-basis: 12px; }
.lc-sprint__clock { margin: 0; min-width: 4ch; text-align: right; font: 700 20px/1 var(--font-heading); color: var(--color-midnight); font-variant-numeric: tabular-nums; }
.lc-sprint__clock.is-low { color: var(--color-hazard-deep); }
.lc-sprint__ready kbd, .lc-sprint__card kbd { font: 700 11px/1 var(--font-heading); opacity: .7; margin-left: 6px; }
.lc-sprint__card { padding: clamp(20px, 4vw, 36px); background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow); border-top: 6px solid var(--color-golden); }
.lc-sprint__img { display: block; width: 100%; max-width: 340px; max-height: 300px; object-fit: contain; margin: 0 auto var(--space-18); border-radius: var(--radius-sm); }
.lc-sprint__opts { margin-top: var(--space-24); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 10px; }
.lc-sprint__opts button { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 56px; padding: 12px 16px; border: 1.5px solid var(--color-border-strong); border-radius: var(--radius-sm); background: #fff; font: 700 17px/1.3 var(--font-heading); color: var(--color-midnight); text-align: left; cursor: pointer; transition: border-color .1s, background .1s; }
.lc-sprint__opts button:hover { border-color: var(--color-midnight); }
.lc-sprint__opts button.is-right { background: var(--color-midnight); border-color: var(--color-midnight); color: var(--color-golden); }
.lc-sprint__opts button.is-wrong { background: #fff6f1; border-color: var(--color-hazard-deep); color: var(--color-hazard-deep); }
.lc-sprint__score { margin: var(--space-18) 0 0; font: 700 14px/1 var(--font-heading); color: var(--color-text-muted); }
.lc-sprint__why { margin: 10px 0 0; font-size: 14px; color: var(--color-text-muted); }
.lc-sprint__missed { margin: 0 auto var(--space-24); padding: 0; max-width: 520px; list-style: none; text-align: left; font-size: 15px; }
.lc-sprint__missed li { padding: 8px 0; border-bottom: var(--border-hair); }
.lc-sprint__missed b { color: var(--color-midnight); }
.lc-sprint__missed:empty { display: none; }

.lc-sprint-cta__icon { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 3px solid var(--color-golden); font: 700 15px/1 var(--font-heading); color: var(--color-golden); }

/* ---------- Locked page and partial access (templates/locked.php, dashboard) ---------- */
.lc-offers { margin-top: var(--space-36); }
.lc-offer { gap: 10px; }
.lc-offer__price { font: 700 28px/1.1 var(--font-heading); color: var(--color-midnight); }
.lc-offer .lc-btn { align-self: flex-start; margin-top: auto; }
.lc-lessons li.is-locked a { color: var(--color-text-muted); }
.lc-lessons li.is-locked .lc-tick { border-style: dashed; }
.lc-lessons li.is-locked a::after { content: "  🔒"; font-size: 12px; }

/* Free-lesson taste: locked decks and regions (the way in is one click) */
.lc-deck.is-locked { opacity: .55; border-style: dashed; }
.lc-deck.is-locked .lc-deck__name::after { content: "  🔒"; font-size: 14px; }
.lc-deck.is-locked:hover { opacity: .8; }
.tdml-learn a.lc-chip.is-locked { text-decoration: none; }
.lc-chip.is-locked span { border-style: dashed; color: var(--color-text-muted); background: transparent; }

/* ---------- Converted lessons (inc/convert.php): plain HTML, no Thrive ---------- */
.lc-content h2 { margin: var(--space-48) 0 var(--space-18); font-size: var(--text-h3); }
.lc-content h2:first-child { margin-top: 0; }
.lc-content h3 { margin: var(--space-24) 0 var(--space-12); font-size: 19px; }
.lc-content p, .lc-content li { max-width: 72ch; }
.lc-toggle { margin: 0 0 10px; border: var(--border-hair); border-radius: var(--radius-sm); background: #fff; overflow: hidden; }
.lc-toggle > summary { position: relative; list-style: none; cursor: pointer; padding: 14px 56px 14px 18px; background: var(--color-offwhite); font: 700 17px/1.35 var(--font-heading); color: var(--color-midnight); transition: background-color .15s, color .15s; }
.lc-toggle > summary::-webkit-details-marker { display: none; }
.lc-toggle > summary:hover { background: var(--color-bg-alt); color: var(--color-hazard-deep); }
.lc-toggle > summary::after { content: ""; position: absolute; right: 18px; top: 50%; width: 22px; height: 22px; margin-top: -11px; border: 2px solid var(--color-midnight); border-radius: 50%;
	background: linear-gradient(currentColor, currentColor) center / 10px 2px no-repeat, linear-gradient(currentColor, currentColor) center / 2px 10px no-repeat; color: var(--color-midnight); transition: border-color .15s, color .15s; }
.lc-toggle > summary:hover::after { border-color: var(--color-hazard-deep); color: var(--color-hazard-deep); }
.lc-toggle[open] > summary::after { background-size: 10px 2px, 2px 0; }
.lc-toggle > summary:focus-visible { outline: var(--focus-ring); outline-offset: -2px; }
.lc-toggle > :not(summary) { margin-left: 18px; margin-right: 18px; }
.lc-toggle > :nth-child(2) { margin-top: 14px; }
.lc-toggle > :last-child { margin-bottom: 16px; }
.lc-toggle .lc-figure img { max-width: min(100%, 420px); height: auto; }
.lc-video { position: relative; aspect-ratio: 16 / 9; margin: 0 0 var(--space-24); border-radius: var(--radius-md); overflow: hidden; background: var(--color-midnight); box-shadow: var(--shadow); }
.lc-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.lc-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr)); gap: var(--space-36) var(--space-18); margin: 0 0 var(--space-36); }
.lc-figure { margin: 0 0 var(--space-18); }
.lc-gallery .lc-figure { margin: 0; display: flex; flex-direction: column; }
.lc-figure img { display: block; max-width: 100%; height: auto; border-radius: var(--radius-sm); }
.lc-gallery .lc-figure img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; box-shadow: var(--shadow); }
.lc-figure figcaption { margin-top: 12px; }
.lc-figure figcaption p { margin: 0; font: 700 16px/1.35 var(--font-heading); color: var(--color-midnight); }
.lc-zoom { display: block; cursor: zoom-in; }
.lc-list { padding-left: 1.2em; } .lc-list li { margin: 4px 0; }
/* Full-size image viewer (course.js) */
.lc-lightbox { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; padding: 24px; background: rgba(14,14,15,.88); cursor: zoom-out; }
.lc-lightbox img { max-width: min(92vw, 1000px); max-height: 88vh; border-radius: var(--radius-sm); box-shadow: 0 10px 40px rgba(0,0,0,.5); }

/* The real logo in the top bar (links to the main site) */
.lc-bar__brand img { display: block; width: 150px; height: auto; }
@media (max-width: 560px) { .lc-bar__brand img { width: 118px; } }

/* ---------- One page width everywhere (David, 26 Sept 2026) ----------
   Every page sits in the main site's frame: --container (1200px) with the --gutter side margins, lined up with
   the header and footer. Inside it, things meant to be read or answered one at a time (a flip card, a drill,
   a form) stay a comfortable width and centred. */
.lc-dash, .lc-study, .lc-cert-wrap { max-width: var(--container); margin-left: auto; margin-right: auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.lc-study > * { max-width: 760px; margin-left: auto; margin-right: auto; }
.lc-lesson { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.lc-main { max-width: none; padding-left: clamp(18px, 3vw, 48px); padding-right: 0; }
@media (max-width: 900px) { .lc-main { padding-left: 0; } }
/* The theme's header is taller than the old slim bar: the lesson sidebar sticks just below it. */
.tdml-learn .lc-side { top: 84px; max-height: calc(100vh - 84px); border-left: var(--border-hair); }

/* Done = the site's green (Lime), with a white check: lesson ticks, and a finished module's number becomes a
   green box, number kept in white (David, 26 Sept 2026). */
.is-done > .lc-tick, .lc-tick.is-on { background: var(--color-lime); border-color: var(--color-lime); }
.is-done > .lc-tick::after, .lc-tick.is-on::after { border-color: #fff; border-width: 0 3px 3px 0; }
.lc-module.is-done .lc-module__n, .lc-side__module.is-done .lc-module__n { background: var(--color-lime); color: #fff; }   /* same numbered box, green when the module is done */

.lc-cert-note--todo p { margin: 0 0 8px; }
.lc-cert-note--todo ul { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; font-size: 15px; }
.lc-cert__brand img { display: block; width: 180px; height: auto; margin: 0 auto; }

/* Course home: the flip-cards box is white, with a shadow, a 1px orange border and orange cards (David, 26 Sept 2026). */
.lc-study-cta--light, .tdml-learn a.lc-study-cta--light { background: #fff; color: var(--color-midnight); border: 1px solid var(--color-action); box-shadow: var(--shadow); }
.lc-study-cta--light strong { color: var(--color-midnight); }
.lc-study-cta--light .lc-study-cta__icon { background: var(--color-action); box-shadow: 6px -6px 0 -1px #fff, 6px -6px 0 1px var(--color-action); }
.lc-study-cta--light .lc-study-cta__go { color: var(--color-action); }
/* Study page: "My missed questions" in the site's green (David, 26 Sept 2026). */
.lc-deck--missed { border: 1.5px solid var(--color-lime); background: rgba(153, 209, 57, .12); }
.lc-deck--missed:hover { border-color: var(--color-lime); }
/* Drills: the Sprint box matches the flip-cards box (white, shadow, orange border; orange clock). */
.lc-study-cta--light .lc-sprint-cta__icon { border-color: var(--color-action); color: var(--color-action); }
.lc-sprint__keys { margin: 14px 0 0; font-size: 14px; color: var(--color-text-muted); }
/* Key hints (the 1-4 numbers on drill and sprint answers): plain small text, never a styled box. */
.tdml-learn kbd { background: none; border: 0; box-shadow: none; padding: 0; color: inherit; font: 700 12px/1 var(--font-heading); opacity: .7; }

/* Certificate, redesigned 26 Sept 2026: landscape, double frame (golden outer, fine midnight inner), a signature
   row with the date and the verify code + QR. Prints to one landscape page. */
.lc-cert { display: block; aspect-ratio: 1.414 / 1; padding: clamp(10px, 1.6vw, 18px); background: #fff; border: 0; outline: 0; box-shadow: var(--shadow); }
.lc-cert__inner { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: clamp(18px, 4vw, 56px); border: clamp(6px, 1vw, 10px) solid var(--color-golden); outline: 1px solid var(--color-midnight); outline-offset: -16px; }
.lc-cert__brand { margin: 0 0 clamp(8px, 2vw, 22px); }
.lc-cert__brand img { width: clamp(120px, 18vw, 200px); }
.lc-cert__kicker { margin: 0 0 clamp(6px, 1.5vw, 16px); font: 700 clamp(11px, 1.3vw, 15px)/1 var(--font-heading); letter-spacing: .22em; text-transform: uppercase; color: var(--color-hazard-deep); }
.lc-cert__this { margin: clamp(4px, 1vw, 10px) 0; font-size: clamp(12px, 1.4vw, 17px); color: var(--color-text-muted); }
.lc-cert__name { margin: 0; padding: 0 24px 4px; font-size: clamp(26px, 4.6vw, 54px); line-height: 1.1; border-bottom: 1.5px solid var(--color-golden); }
.lc-cert__course { margin: 0; font: 700 clamp(16px, 2.3vw, 28px)/1.25 var(--font-heading); color: var(--color-midnight); }
.lc-cert__passed { margin: clamp(4px, .8vw, 8px) 0 0; font-size: clamp(11px, 1.3vw, 15px); color: var(--color-text-muted); }
.lc-cert__foot { display: grid; grid-template-columns: 1fr 1fr auto; gap: clamp(14px, 3vw, 40px); align-items: start; width: 100%; max-width: 820px; margin-top: clamp(14px, 3.4vw, 44px); text-align: left; }
.lc-cert__sig { font-size: clamp(16px, 2vw, 24px); }
.lc-cert__sig--date { font-size: clamp(13px, 1.5vw, 18px); }
.lc-cert__label { font-size: clamp(9px, 1vw, 12px); }
.lc-cert__verify { display: flex; align-items: center; gap: 10px; }
.lc-cert__qr { display: block; width: clamp(48px, 7vw, 84px); height: clamp(48px, 7vw, 84px); }
.lc-cert__qr:empty { display: none; }
.lc-cert__qr svg { display: block; width: 100%; height: 100%; }
.lc-cert__verify .lc-cert__label { margin: 0; line-height: 1.45; }
.lc-cert-actions { flex-wrap: wrap; gap: 12px; }
.lc-cert-actions button.lc-btn--quiet { color: var(--color-link); background: none; border: 0; box-shadow: none; cursor: pointer; }
.lc-cert__sign .lc-cert__sig { display: flex; align-items: flex-end; height: clamp(28px, 3.2vw, 40px); box-sizing: content-box; }
.lc-cert-share { margin: var(--space-18) 0 0; max-width: 70ch; font-size: 15px; color: var(--color-text-muted); }
@media (max-width: 640px) {
  .lc-cert { aspect-ratio: auto; }
  .lc-cert__foot { grid-template-columns: 1fr; text-align: center; }
  .lc-cert__verify { justify-content: center; text-align: left; }
}
@media print {
  .site-header, .site-footer, .lc-cert-share, .skip-link { display: none !important; }
  .lc-cert { padding: 5mm; box-shadow: none; }
  .lc-cert__inner { outline-offset: -5mm; }
}

/* Public certificate check (/verify/) */
.lc-verify { max-width: 640px; margin: 0 auto; padding: var(--space-48) var(--gutter) var(--space-96); }
.lc-verify h1 { margin: 0 0 8px; font-size: clamp(26px, 3.4vw, 34px); }
.lc-verify__result { margin: 0 0 var(--space-24); padding: 22px 24px; background: #fff; border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.lc-verify__result--ok { display: grid; grid-template-columns: auto 1fr; gap: 18px; border-left: 6px solid var(--color-lime); }
.lc-verify__result--no { border-left: 6px solid var(--color-hazard-deep); }
.lc-verify__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--color-lime); color: #fff; font: 700 24px/1 var(--font-heading); }
.lc-verify dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: 14px 0 0; }
.lc-verify dt { font: 700 13px/1.6 var(--font-heading); letter-spacing: .04em; text-transform: uppercase; color: var(--color-text-muted); }
.lc-verify dd { margin: 0; color: var(--color-midnight); }
.lc-verify__form label { display: block; margin: 0 0 6px; font: 700 14px/1.3 var(--font-heading); }
.lc-verify__form div { display: flex; gap: 10px; flex-wrap: wrap; }
.lc-verify__form input { flex: 1 1 200px; padding: 12px 14px; font: 700 18px/1 var(--font-heading); letter-spacing: .08em; text-transform: uppercase; border: 1.5px solid var(--color-border-strong); border-radius: var(--radius-sm); }
/* Drill card: one even gap between question, picture and answers (on phones the picture sits between them). */
.lc-drill__head { margin-bottom: var(--space-18); }
.lc-drill__head .lc-drill__hint { margin-bottom: 0; }