/*
 * Sensei LMS — RMAI A3 overrides
 *
 * Loaded after rmai-theme (style.css). Targets Sensei's frontend classes
 * on /course/{slug}/, /lesson/{slug}/, and the learner dashboard so they
 * inherit A3 tokens (plum accent, 12px radius, 1px border, Epilogue).
 */

/* ── Course detail page ───────────────────────────────────────────── */

.single-course .entry-title,
.single-course .wp-block-post-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-block: 1rem 1.5rem;
}

/* Sensei's enrolment box — keep invisible unless populated.
   Our buy CTA (injected by the mu-plugin) sits above it. */
.single-course .course-meta.course-enrolment:empty {
    display: none;
}
.single-course .course-meta.course-enrolment {
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--wp--preset--color--border);
    border-radius: var(--wp--custom--radius--card);
    background: var(--wp--preset--color--white);
    margin-block: 1.5rem;
}

/* Lessons list */
.single-course .course-lessons {
    list-style: none;
    padding: 0;
    margin-block: 1.5rem;
    display: grid;
    gap: 0.75rem;
}
.single-course .course-lessons .lesson {
    padding: 1rem 1.25rem;
    border: 1px solid var(--wp--preset--color--border);
    border-radius: var(--wp--custom--radius--card);
    background: var(--wp--preset--color--white);
    transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
.single-course .course-lessons .lesson:hover {
    border-color: var(--wp--preset--color--plum);
    transform: translateY(-2px);
    box-shadow: var(--wp--custom--shadow--hover);
}
.single-course .lesson-title {
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    font-weight: 700;
}
.single-course .lesson-title a {
    color: var(--wp--preset--color--black);
    text-decoration: none;
}
.single-course .lesson-title a:hover {
    color: var(--wp--preset--color--plum);
}
.single-course .lesson-meta {
    font-size: 0.875rem;
    color: var(--wp--preset--color--text-secondary);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
/* Sensei renders "by <author>" per lesson — noise we don't need for CC04 */
.single-course .lesson-author {
    display: none;
}

/* Hide the "Contact Course Teacher" message link and teacher byline —
   not useful while the site is in pre-launch, and Sensei's Messages
   system isn't set up. */
.single-course .course-teacher,
.single-course .course-author,
.single-course p.course-single-lessons ~ p a[href*="?contact="],
.single-course a[href*="action=contact-teacher"] {
    display: none;
}
.single-course .lesson-length {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}
.single-course .lesson-length::before {
    content: "⏱";
    font-size: 0.95em;
}

/* Section headings inside course (module groupings) */
.single-course h2.module-title,
.single-course .module-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 2rem 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--wp--preset--color--border);
}

/* ── Buy CTA injected by mu-plugin ────────────────────────────────── */

.rmai-course-buy-cta {
    padding: 2rem;
    margin-block: 2rem;
    border-radius: var(--wp--custom--radius--card);
    background: var(--wp--preset--color--plum-light);
    border: 1px solid var(--wp--preset--color--border);
    text-align: center;
}
.rmai-course-buy-cta__eyebrow {
    margin: 0 0 0.25rem;
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--wp--preset--color--text-secondary);
    font-weight: 600;
}
.rmai-course-buy-cta__title {
    margin: 0 0 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
}
.rmai-course-buy-cta__price {
    display: block;
    margin: 0.5rem 0 1.25rem;
    font-size: 2rem;
    font-weight: 800;
    color: var(--wp--preset--color--plum);
}
.rmai-course-buy-cta__price del {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--wp--preset--color--text-faint);
    margin-right: 0.5rem;
}
.rmai-course-buy-cta__button {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--wp--preset--color--plum);
    color: var(--wp--preset--color--white);
    border-radius: var(--wp--custom--radius--button);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: background 160ms ease;
}
.rmai-course-buy-cta__button:hover {
    background: var(--wp--preset--color--black);
    color: var(--wp--preset--color--white);
}
.rmai-course-buy-cta__fineprint {
    margin: 1rem 0 0;
    font-size: 0.8125rem;
    color: var(--wp--preset--color--text-secondary);
}

/* ── Lesson page ──────────────────────────────────────────────────── */

.single-lesson .lesson-meta {
    margin-block: 1rem 2rem;
    font-size: 0.9rem;
    color: var(--wp--preset--color--text-secondary);
}
.single-lesson .lesson-video iframe,
.single-lesson .lesson-video video {
    width: 100%;
    border-radius: var(--wp--custom--radius--card);
    margin-block: 1.5rem;
}

/* ── Learner dashboard ────────────────────────────────────────────── */

.sensei-course-list-filter-wrapper select,
.sensei-course-list-filter-wrapper input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--wp--preset--color--border);
    border-radius: var(--wp--custom--radius--input);
    font-family: inherit;
}