:root {
  --rn-ink: #f8f3e9;
  --rn-muted: #bdb4c8;
  --rn-night: #0c0812;
  --rn-night-soft: #120c1b;
  --rn-panel: #1a1224;
  --rn-panel-raised: #24172f;
  --rn-purple: #6d3d9a;
  --rn-purple-bright: #9c6bc3;
  --rn-gold: #d0ad55;
  --rn-gold-soft: #ead9a5;
  --rn-line: rgba(234, 217, 165, .18);
  --rn-line-strong: rgba(234, 217, 165, .36);
  --rn-danger: #eea098;
  --rn-success: #8ed3aa;
  --rn-radius-sm: 12px;
  --rn-radius: 18px;
  --rn-radius-lg: 28px;
  --rn-shadow: 0 20px 50px rgba(0, 0, 0, .28);
  --rn-content: 920px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--rn-ink);
  background: var(--rn-night);
  color-scheme: dark;
}

html.rn-text-large { font-size: 112.5%; }
html.rn-reduce-motion *,
html.rn-reduce-motion *::before,
html.rn-reduce-motion *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--rn-night); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 92% -8%, rgba(83, 43, 120, .64) 0, transparent 34rem),
    linear-gradient(180deg, var(--rn-night-soft), var(--rn-night) 38rem);
}

body.rn-app-page > header.elementor-location-header,
body.rn-app-page > footer.elementor-location-footer,
body.rn-app-page #content > .page-header,
body.rn-app-page .entry-header,
body.rn-app-page .entry-title,
body.rn-app-page .sharedaddy,
body.rn-app-page .sd-sharing,
body.rn-app-page .jetpack-likes-widget-wrapper { display: none !important; }
body.rn-app-page #page,
body.rn-app-page #primary,
body.rn-app-page #main,
body.rn-app-page #content,
body.rn-app-page #content > .page-content,
body.rn-app-page .site-main,
body.rn-app-page .entry-content,
body.rn-app-page article.page {
  width: 100% !important;
  max-width: none !important;
  min-height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.app-shell button,
.app-shell input,
.app-shell textarea,
.app-shell select { font: inherit; }
.app-shell button,
.app-shell a { -webkit-tap-highlight-color: transparent; }
.app-shell a { color: inherit; text-decoration: none; }
.app-shell :focus-visible { outline: 3px solid var(--rn-gold); outline-offset: 3px; }
.app-shell main:focus { outline: none; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -6rem;
  z-index: 100001;
  padding: .8rem 1rem;
  border-radius: 10px;
  background: var(--rn-gold);
  color: #17110d;
  font-weight: 800;
}
.skip-link:focus { top: 1rem; }

.app-shell {
  width: min(100%, 1240px);
  min-height: 100vh;
  margin: 0 auto;
  padding-bottom: calc(5.6rem + env(safe-area-inset-bottom));
  color: var(--rn-ink);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 12;
  min-height: 76px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--rn-line);
  background: rgba(12, 8, 18, .9);
  backdrop-filter: blur(18px);
}
.admin-bar .topbar { top: 32px; }
.brand { display: flex; gap: 11px; align-items: center; min-width: 0; }
.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--rn-gold);
  border-radius: 50%;
  color: var(--rn-gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  box-shadow: inset 0 0 0 4px rgba(208, 173, 85, .05);
}
.brand strong,
.brand small { display: block; }
.brand strong {
  color: var(--rn-ink) !important;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.06rem;
  letter-spacing: .02em;
  white-space: nowrap;
}
.brand small { color: var(--rn-muted); font-size: .72rem; margin-top: 2px; }
.app-shell button.icon-button {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border: 1px solid var(--rn-line-strong);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--rn-gold), #b88e34);
  color: #17110d;
  font-weight: 800;
  cursor: pointer;
}

.app-shell main { min-width: 0; padding: 30px 18px 48px; }
.app-shell main > header,
.app-shell main > .lede,
.app-shell main > .connection-banner { max-width: var(--rn-content); }
.eyebrow {
  margin: 0 0 10px;
  color: var(--rn-gold);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .7rem;
  font-weight: 800;
}
.app-shell h1,
.app-shell h2,
.app-shell h3 { color: var(--rn-ink) !important; font-family: Georgia, "Times New Roman", serif; font-weight: 500; }
.app-shell h1 {
  max-width: 780px;
  margin: 0 0 16px;
  font-size: clamp(2.35rem, 8vw, 4.2rem);
  line-height: .99;
  letter-spacing: -.025em;
  text-wrap: balance;
}
.app-shell h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 1.9rem); line-height: 1.12; }
.app-shell h3 { margin: 0; font-size: 1.2rem; line-height: 1.17; }
.lede,
.muted { color: var(--rn-muted); line-height: 1.65; }
.lede { max-width: 720px; margin: 0; font-size: 1.04rem; }

.section { margin-top: 34px; }
.section-head { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; margin-bottom: 14px; }
.section-head a { color: var(--rn-gold-soft); font-size: .86rem; font-weight: 750; }
.grid { display: grid; gap: 15px; }
.grid.two,
.grid.three { grid-template-columns: 1fr; }

.card {
  padding: 20px;
  border: 1px solid var(--rn-line);
  border-radius: var(--rn-radius);
  background: linear-gradient(145deg, rgba(39, 26, 52, .97), rgba(23, 15, 32, .97));
  box-shadow: var(--rn-shadow);
}
.auth-card {
  max-width: 760px;
  margin: 34px auto 0;
  padding: clamp(24px, 6vw, 48px);
  display: grid;
  gap: 24px;
  border: 1px solid rgba(208, 173, 85, .34);
  border-radius: var(--rn-radius-lg);
  background:
    radial-gradient(circle at 10% 0, rgba(109, 61, 154, .38), transparent 22rem),
    linear-gradient(145deg, rgba(39, 26, 52, .98), rgba(18, 12, 27, .98));
  box-shadow: var(--rn-shadow);
}
.auth-card p { color: var(--rn-muted); line-height: 1.65; }
.auth-emblem {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border: 1px solid var(--rn-gold);
  border-radius: 50%;
  color: var(--rn-gold-soft);
  font: 500 1.45rem/1 Georgia, "Times New Roman", serif;
  box-shadow: inset 0 0 0 7px rgba(208, 173, 85, .05), 0 0 34px rgba(208, 173, 85, .12);
}
.auth-actions,
.auth-secondary { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.auth-actions .button { min-width: 160px; }
.auth-secondary { margin-top: 12px; }
.app-shell.auth-gate .bottom-nav { display: none; }
.card p { color: var(--rn-muted); line-height: 1.55; }
.card h2 + p { white-space: pre-line; }
.card > :last-child { margin-bottom: 0; }
.hero-card {
  overflow: hidden;
  padding: 26px;
  background:
    radial-gradient(circle at 92% 18%, rgba(208, 173, 85, .13), transparent 11rem),
    linear-gradient(135deg, #2b183f, #17101f);
  border-color: rgba(208, 173, 85, .3);
}
.clarity { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.clarity .orb {
  flex: 0 0 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border: 1px solid var(--rn-gold);
  border-radius: 50%;
  color: var(--rn-gold);
  font-size: 1.5rem;
  box-shadow: 0 0 34px rgba(208, 173, 85, .14);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--rn-radius-sm);
  background: var(--rn-gold);
  color: #17110d !important;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}
.app-shell .button.danger { background: var(--rn-danger); color: #21100e; border-color: transparent; }
.danger-zone { border-color: rgba(238, 160, 152, .58); }
.button:hover { transform: translateY(-1px); background: #dfbd69; }
.button.secondary { background: transparent; border-color: var(--rn-gold); color: var(--rn-gold-soft) !important; }
.button.ghost { background: var(--rn-panel-raised); border-color: var(--rn-line); color: var(--rn-ink) !important; }
.button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.pill,
.status {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--rn-line);
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--rn-muted);
  font-size: .72rem;
  line-height: 1.25;
}
.status.allowed { color: var(--rn-success); border-color: rgba(142, 211, 170, .28); }
.status.locked { color: var(--rn-gold-soft); }
.app-shell button.favorite-button {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--rn-line);
  border-radius: 50%;
  background: transparent;
  color: var(--rn-muted);
  font-size: 1.15rem;
  cursor: pointer;
}
.app-shell button.favorite-button.active { color: var(--rn-gold); border-color: rgba(208, 173, 85, .55); background: rgba(208, 173, 85, .08) !important; }

.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 250px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.tool-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: var(--rn-radius) 0 0 var(--rn-radius);
  background: var(--rn-gold);
  opacity: .42;
}
.tool-card.is-available::before { background: var(--rn-success); opacity: .72; }
.tool-card:hover,
.tool-card:focus-within { border-color: var(--rn-line-strong); box-shadow: 0 24px 58px rgba(0, 0, 0, .36); }
.tool-card .tool-meta { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 17px; }
.tool-card .pill { max-width: 60%; }
.tool-card h3 { font-size: 1.28rem; }
.tool-card > p { margin: .72rem 0 1.15rem; }
.tool-card .actions { margin-top: auto; }
.tool-card .actions .button { width: 100%; }
.tool-card-controls { display: flex; align-items: center; gap: 7px; }
.recommendation-reason { padding-top: 12px; border-top: 1px solid var(--rn-line); font-size: .88rem; }

.search-bar { display: flex; flex-wrap: wrap; gap: 9px; margin: 24px 0 14px; }
.app-shell .search-bar input[type="search"] {
  flex: 1 1 270px;
  min-width: 0;
  min-height: 50px;
  padding: 0 16px !important;
  border: 1px solid var(--rn-line-strong) !important;
  border-radius: var(--rn-radius-sm) !important;
  background: rgba(26, 18, 36, .96) !important;
  color: var(--rn-ink) !important;
  box-shadow: none !important;
}
.app-shell .search-bar input::placeholder { color: #9b91a7; opacity: 1; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.catalog-toolbar { margin: 0 0 16px; }
.catalog-count { margin: 0 0 8px; color: var(--rn-muted); font-size: .82rem; }
.catalog-count strong { color: var(--rn-gold-soft); }
.filter-rail { position: relative; min-width: 0; }
.filter-rail::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 10px;
  width: 42px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--rn-night));
}
.filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline proximity;
  padding: 4px 34px 12px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--rn-purple) transparent;
}
.app-shell button.filter {
  min-height: 40px;
  white-space: nowrap;
  border: 1px solid var(--rn-line);
  color: var(--rn-muted);
  background: rgba(26, 18, 36, .72) !important;
  padding: 8px 13px;
  border-radius: 999px;
  cursor: pointer;
  scroll-snap-align: start;
}
.app-shell button.filter:hover { color: var(--rn-ink); border-color: var(--rn-line-strong); }
.app-shell button.filter.active { background: var(--rn-purple) !important; color: white; border-color: var(--rn-purple-bright); }

.field { display: grid; gap: 8px; margin: 17px 0; }
.field label { color: var(--rn-gold-soft); font-size: .92rem; font-weight: 700; }
.field .reminder-toggle { display: flex; align-items: center; gap: 10px; }
.app-shell .field .reminder-toggle input[type="checkbox"] { width: auto !important; min-height: 20px; accent-color: var(--rn-gold); }
.app-shell .field input,
.app-shell .field textarea,
.app-shell .field select {
  width: 100%;
  padding: 13px 14px !important;
  border: 1px solid var(--rn-line-strong) !important;
  border-radius: var(--rn-radius-sm) !important;
  background: #100b18 !important;
  color: var(--rn-ink) !important;
  box-shadow: none !important;
}
.field textarea { min-height: 150px; resize: vertical; }
.progress { height: 6px; overflow: hidden; margin: 16px 0 24px; border-radius: 9px; background: var(--rn-panel-raised); }
.progress i { display: block; height: 100%; background: linear-gradient(90deg, var(--rn-purple-bright), var(--rn-gold)); }
.progress.compact { margin: 11px 0 5px; }
.empty { padding: 42px 20px; text-align: center; border: 1px dashed var(--rn-line-strong); border-radius: var(--rn-radius); color: var(--rn-muted); }
.empty .button { margin-top: 14px; }

.history-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center; }
.history-item time { color: var(--rn-muted); font-size: .8rem; }
.metric-card h2 { margin-bottom: 2px; font-size: 2.4rem; }
.metric-card p:last-child { margin-top: 0; }
.trend-chart { height: 170px; display: flex; align-items: end; gap: 12px; padding: 18px 8px 4px; border-bottom: 1px solid var(--rn-line); }
.trend-column { flex: 1; height: 100%; min-width: 24px; display: flex; flex-direction: column; justify-content: end; align-items: center; gap: 6px; }
.trend-column span { width: min(38px, 80%); min-height: 6px; border-radius: 8px 8px 2px 2px; background: linear-gradient(var(--rn-gold), var(--rn-purple)); }
.trend-column small { color: var(--rn-muted); }

.bottom-nav {
  position: fixed;
  z-index: 20;
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(72px + env(safe-area-inset-bottom));
  padding: 7px max(7px, env(safe-area-inset-left)) env(safe-area-inset-bottom);
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--rn-line);
  background: rgba(12, 8, 18, .95);
  backdrop-filter: blur(18px);
}
.bottom-nav a {
  width: min(16.666%, 112px);
  min-width: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 3px;
  border-radius: 10px;
  color: var(--rn-muted);
  font-size: .66rem;
}
.bottom-nav svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.bottom-nav a.active { color: var(--rn-gold-soft); background: rgba(208, 173, 85, .07); }

.toast {
  position: fixed;
  z-index: 30;
  left: 50%;
  bottom: 90px;
  max-width: calc(100vw - 30px);
  transform: translate(-50%, 20px);
  opacity: 0;
  pointer-events: none;
  padding: 11px 16px;
  border-radius: 999px;
  background: #f7f2e8;
  color: #151018;
  text-align: center;
  transition: .2s;
  box-shadow: var(--rn-shadow);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.connection-banner { margin: -8px 0 22px; padding: 11px 14px; border: 1px solid rgba(238, 160, 152, .42); border-radius: 12px; background: rgba(238, 160, 152, .08); color: #f3c0ba; font-size: .86rem; }
.skeleton { min-height: 150px; border-radius: var(--rn-radius); background: linear-gradient(90deg, var(--rn-panel) 25%, var(--rn-panel-raised) 50%, var(--rn-panel) 75%); background-size: 200% 100%; animation: shimmer 1.3s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (min-width: 680px) {
  .app-shell main { padding: 42px 30px 60px; }
  .grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search-bar { flex-wrap: nowrap; }
  .hero-card { padding: 32px; }
}

@media (min-width: 960px) {
  .app-shell.auth-gate { grid-template-columns: 1fr; grid-template-areas: "top" "main"; }
  .app-shell {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    grid-template-rows: auto 1fr;
    grid-template-areas: "top top" "nav main";
    padding-bottom: 0;
  }
  .topbar { grid-area: top; padding-inline: 28px; }
  .app-shell main { grid-area: main; padding: 52px 40px 72px; }
  .bottom-nav {
    grid-area: nav;
    position: sticky;
    top: 76px;
    left: auto;
    right: auto;
    bottom: auto;
    align-self: start;
    height: calc(100vh - 76px);
    padding: 30px 18px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 8px;
    border-top: 0;
    border-right: 1px solid var(--rn-line);
    background: rgba(12, 8, 18, .54);
    backdrop-filter: none;
  }
  .admin-bar .bottom-nav { top: 108px; height: calc(100vh - 108px); }
  .bottom-nav a {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    display: flex;
    justify-content: flex-start;
    gap: 12px;
    font-size: .82rem;
  }
  .bottom-nav a.active { color: var(--rn-gold-soft); background: linear-gradient(90deg, rgba(109, 61, 154, .34), rgba(208, 173, 85, .06)); }
  .grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .catalog-toolbar { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 18px; align-items: start; }
  .catalog-count { min-width: 90px; padding-top: 13px; }
  .filter-rail::after { display: none; }
  .filters { flex-wrap: wrap; overflow: visible; padding: 4px 0 0; }
  .tool-card { min-height: 272px; }
  .tool-card:hover { transform: translateY(-2px); }
  .toast { bottom: 30px; }
}

@media (max-width: 782px) {
  .admin-bar .topbar { top: 46px; }
}

@media (max-width: 480px) {
  .topbar { min-height: 68px; padding: 10px 14px; }
  .brand-mark,
  .app-shell button.icon-button { width: 40px; height: 40px; flex-basis: 40px; }
  .brand small { display: none; }
  .app-shell main { padding: 24px 14px 40px; }
  .app-shell h1 { font-size: clamp(2.25rem, 11.5vw, 3rem); }
  .section { margin-top: 28px; }
  .card { padding: 18px; }
  .clarity .orb { display: none; }
  .search-bar .button { flex: 1 1 auto; }
  .catalog-toolbar { margin-bottom: 12px; }
  .filter-rail { margin-right: -14px; }
  .tool-card { min-height: 0; }
  .tool-card .tool-meta { gap: 8px; margin-bottom: 14px; }
  .tool-card .pill { max-width: 52%; }
  .tool-card-controls { gap: 5px; }
  .history-item { grid-template-columns: 1fr; }
  .history-item .button { width: 100%; }
  .bottom-nav a { font-size: .61rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* RN App Learn and secure course media — 1.26.6 */
.course-card { display: flex; flex-direction: column; min-width: 0; }
.course-card > p { flex: 1; }
.course-card-art {
  position: relative;
  min-height: 170px;
  margin: -22px -22px 18px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 35%, #583469, #170e20 72%);
  border-bottom: 1px solid var(--rn-line-strong);
}
.course-card-art::before,
.course-card-art::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(208,173,85,.32);
  border-radius: 50%;
}
.course-card-art::after { inset: 30%; border-radius: 0; transform: rotate(45deg); }
.course-card-art > span:first-of-type { position: relative; z-index: 1; color: var(--rn-gold-soft); font: 500 3.5rem Georgia,serif; }
.course-card-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.course-card-art .status { position: absolute; z-index: 2; right: 12px; bottom: 12px; }
.course-cover { width: 100%; max-height: 420px; margin: 18px 0; border-radius: var(--rn-radius-sm); object-fit: cover; }
.course-overview .course-html { margin-top: 24px; }
.course-html { color: var(--rn-ink); line-height: 1.75; overflow-wrap: anywhere; }
.course-html > :first-child { margin-top: 0; }
.course-html img,
.course-html iframe,
.course-html video { max-width: 100%; height: auto; }
.course-html h2,
.course-html h3 { margin-top: 1.5em; }
.course-outcomes { display: grid; gap: 10px; padding: 0; list-style: none; }
.course-outcomes li { position: relative; padding: 13px 14px 13px 42px; border: 1px solid var(--rn-line); border-radius: var(--rn-radius-sm); background: rgba(255,255,255,.025); }
.course-outcomes li::before { content: "✓"; position: absolute; left: 15px; color: var(--rn-gold-soft); font-weight: 900; }
.course-lesson-list { overflow: hidden; border: 1px solid var(--rn-line); border-radius: var(--rn-radius); }
.course-lesson-row {
  min-height: 78px;
  padding: 14px;
  display: grid;
  grid-template-columns: 38px minmax(0,1fr) auto;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--rn-line);
  background: rgba(24,16,31,.72);
}
.course-lesson-row:last-child { border-bottom: 0; }
a.course-lesson-row:hover { background: rgba(64,35,78,.54); }
.course-lesson-row > span { color: var(--rn-gold-soft); font-size: .7rem; font-weight: 850; letter-spacing: .1em; }
.course-lesson-row small { color: var(--rn-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.course-lesson-row h3 { margin: 4px 0 0; font-size: 1.2rem; }
.course-lesson-row > strong { color: var(--rn-gold-soft); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; }
.course-lesson-row.is-locked { color: var(--rn-muted); background: rgba(16,11,22,.5); }
.course-lesson-row.is-complete > strong { color: var(--rn-positive); }
.course-lesson { max-width: 920px; margin-inline: auto; }
.course-lesson-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--rn-line); }
.course-media { margin: 22px 0; padding: 20px; border: 1px solid rgba(208,173,85,.35); border-left: 4px solid var(--rn-gold); background: rgba(245,234,216,.08); }
.course-media h2 { margin: 4px 0 14px; }
.course-media audio, .course-media video { display: block; width: 100%; margin-top: 14px; }
.course-media [data-course-media-status]:empty { display: none; }
@media (max-width: 680px) { .course-lesson-row { grid-template-columns: 30px minmax(0,1fr); gap: 8px; } .course-lesson-row > strong { grid-column: 2; } .course-lesson-nav .button { width: 100%; } }