:root {
  color-scheme:dark;
  --bg:#101014;
  --panel:#19191f;
  --line:#2b2b34;
  --text:#f6f5f9;
  --muted:#a3a1ae;
  --accent:#beadff;
  --lime:#d2f78b;
  --outline:var(--line);
  --accent-2:#d2f78b;
  --accent-3:#beadff;
  font-family:'DM Sans',sans-serif;
}
* {
  box-sizing:border-box;
}
body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.5;
}
button,input,select {
  font:inherit;
}
button,a,input,summary {
  touch-action:manipulation;
}
button,a {
  -webkit-tap-highlight-color:transparent;
}
button {
  cursor:pointer;
}
a {
  color:inherit;
  text-decoration:none;
}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible {
  outline:2px solid var(--lime);
  outline-offset:4px;
}
button:disabled {
  opacity:.45;
  cursor:not-allowed;
}
h1,h2,h3,h4,h5,p {
  margin:0;
}
h1,h2,h3,h4,h5,.wordmark {
  font-family:'Space Grotesk',sans-serif;
}
h1 {
  font-size:clamp(28px,2.7vw,40px);
  font-weight:500;
  letter-spacing:-1.6px;
  line-height:1.2;
}
h2 {
  font-size:26px;
  letter-spacing:-.8px;
  font-weight:500;
  line-height:1.25;
}
p {
  color:var(--muted);
}
.sidebar {
  position:fixed;
  inset:0 auto 0 0;
  width:228px;
  background:#15151b;
  border-right:1px solid var(--line);
  padding:31px 21px 20px;
  overflow-y:auto;
  display:flex;
  flex-direction:column;
}
.wordmark {
  font-size:32px;
  font-weight:700;
  letter-spacing:-1.8px;
  display:flex;
  align-items:center;
  margin:0 8px 43px;
}
.brand-symbol {
  font-family:Arial,sans-serif;
  font-weight:900;
  color:var(--accent);
  font-size:38px;
  transform:skew(-18deg);
  margin-right:10px;
  letter-spacing:-7px;
  width:30px;
}
.brand-dot {
  color:var(--accent);
}
.sidebar-label {
  font-size:11px;
  font-weight:600;
  letter-spacing:1.5px;
  margin:0 12px 13px;
  color:#85828f;
}
.nav-item {
  display:flex;
  gap:13px;
  align-items:center;
  padding:12px;
  border-radius:6px;
  font-size:14px;
  color:#b5b1c1;
}
.nav-item span {
  font-size:21px;
  line-height:1;
}
.nav-item.active {
  background:#292431;
  color:#d3c5ff;
}
.sidebar-divider {
  height:1px;
  background:var(--line);
  margin:25px 12px;
}
.genre-tabs {
  display:grid;
  gap:2px;
}
.genre-tabs button {
  border:0;
  background:none;
  color:var(--muted);
  text-align:left;
  padding:9px 12px;
  font-size:14px;
  display:flex;
  align-items:center;
  gap:11px;
  border-radius:5px;
}
.genre-tabs button:before {
  content:'';
  width:5px;
  height:5px;
  background:#54505d;
  border-radius:50%;
  flex-shrink:0;
}
.genre-tabs button.active {
  color:var(--accent);
  background:#211e2b;
}
.genre-tabs button.active:before {
  background:var(--accent);
}
.genre-tabs button:hover,.nav-item:hover {
  background:#26232f;
  color:#eee;
}
.sidebar-bottom {
  padding:30px 12px 0;
  margin-top:auto;
}
.tiny-wave {
  color:var(--accent);
  font-size:25px;
  letter-spacing:3px;
}
.sidebar-bottom p {
  font-size:18px;
  line-height:1.4;
  margin:10px 0 17px;
  color:#d4d1dc;
}
.sidebar-bottom>span:last-child {
  font-size:9px;
  letter-spacing:1px;
  color:#76727f;
}
.workspace {
  margin-left:228px;
}
.topbar {
  height:78px;
  border-bottom:1px solid var(--line);
  padding:0 42px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:14px;
  color:var(--muted);
}
.topbar strong {
  font-weight:500;
  color:#eee;
}
.topbar-slash {
  margin:0 13px;
  color:#55515f;
}
.xp {
  display:flex;
  align-items:center;
  gap:6px;
  font-size:14px;
}
.xp-icon {
  color:var(--lime);
  font-size:24px;
  margin-right:3px;
}
.avatar {
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  background:#2d293b;
  border:1px solid #494054;
  border-radius:50%;
  font-size:9px;
  letter-spacing:1px;
  color:#d2c2ee;
  margin-left:21px;
}
main {
  max-width:1600px;
  margin:auto;
  padding:35px 42px 0;
}
.welcome {
  display:flex;
  align-items:end;
  justify-content:space-between;
  margin-bottom:28px;
  gap:20px;
}
.eyebrow {
  font-size:11px;
  letter-spacing:1.7px;
  color:var(--accent);
  font-weight:600;
  margin-bottom:10px;
}
.welcome p:last-child {
  margin-top:12px;
  font-size:15px;
}
.session-label {
  font-size:12px;
  color:#85828f;
  margin-bottom:4px;
}
.intro-grid {
  display:grid;
  grid-template-columns:1.65fr 1fr;
  gap:24px;
  margin-bottom:42px;
}
.featured-lesson {
  position:relative;
  min-height:340px;
  border:1px solid #39313f;
  background:#29232e;
  border-radius:10px;
  overflow:hidden;
}
.feature-image {
  position:absolute;
  inset:0;
  background-image:linear-gradient(90deg,rgba(23,17,32,.93),rgba(23,17,32,.5) 47%,rgba(23,17,32,.02)),url('assets/shuffle-studio.jpg');
  background-size:cover;
  background-position:center 47%;
}
.feature-content {
  position:relative;
  padding:29px 30px;
  max-width:440px;
}
.feature-label {
  display:inline-block;
  background:#d2f78b;
  color:#253211;
  font-size:10px;
  font-weight:700;
  letter-spacing:1.1px;
  padding:4px 9px;
  border-radius:3px;
  margin-bottom:18px;
}
.feature-content h2 {
  font-size:32px;
  line-height:1.15;
  letter-spacing:-1.1px;
}
.feature-content p {
  font-size:14px;
  color:#ccc6d5;
  line-height:1.6;
  margin:12px 0 21px;
}
.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:25px;
  border:0;
  border-radius:5px;
  padding:12px 19px;
  background:var(--accent);
  color:#211a33;
  font-size:14px;
  font-weight:700;
}
.btn:hover {
  background:#d0c3ff;
}
.btn span {
  font-size:18px;
}
.btn--ghost,.ghost-btn {
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  border-radius:5px;
  padding:10px 15px;
}
.feature-meta {
  display:block;
  font-size:10px;
  color:#b1aabc;
  margin-top:14px;
}
.image-credit {
  position:absolute;
  bottom:18px;
  right:18px;
  font-size:9px;
  letter-spacing:1.5px;
  color:#e8e0ed;
}
.practice-guide {
  background:#1a1a20;
  border:1px solid var(--line);
  border-radius:10px;
  padding:25px 26px;
}
.practice-guide h2 {
  font-size:22px;
}
.practice-guide ol {
  padding:0;
  margin:23px 0 19px;
  list-style:none;
  display:grid;
  gap:17px;
}
.practice-guide li {
  display:flex;
  gap:15px;
}
.practice-guide li>span {
  font-family:'Space Grotesk',sans-serif;
  color:#9280b3;
  font-size:13px;
  padding-top:2px;
}
.practice-guide h3 {
  font-family:'DM Sans',sans-serif;
  font-weight:500;
  font-size:14px;
  margin-bottom:3px;
}
.practice-guide li p {
  font-size:12px;
  line-height:1.55;
  max-width:285px;
}
.guide-note {
  font-size:11px;
  border-top:1px solid var(--line);
  padding-top:15px;
  color:#b4adbf;
}
.guide-note span {
  color:var(--accent);
  margin-right:9px;
}
.library-heading {
  display:flex;
  align-items:end;
  justify-content:space-between;
  margin-bottom:22px;
  gap:20px;
}
.library-heading h2 {
  font-size:27px;
}
.library-heading p:last-child {
  font-size:14px;
  margin-top:8px;
}
.lesson-count {
  font-size:12px;
  color:var(--muted);
  white-space:nowrap;
}
.filter-bar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  margin-bottom:24px;
}
.level-filters {
  display:flex;
  gap:5px;
  padding:4px;
  background:#1b1b22;
  border:1px solid #26262e;
  border-radius:6px;
}
.level-filters button {
  border:0;
  background:none;
  color:var(--muted);
  font-size:12px;
  padding:7px 12px;
  border-radius:4px;
}
.level-filters button.active {
  background:#3a334b;
  color:#e2d6ff;
}
.search-wrap {
  display:flex;
  gap:8px;
  align-items:center;
  background:#19191f;
  border:1px solid var(--line);
  border-radius:6px;
  padding:8px 12px;
}
.search-wrap span {
  font-size:23px;
  line-height:1;
  color:#8d869c;
}
.search-wrap input {
  width:176px;
  border:0;
  outline:0;
  background:none;
  color:var(--text);
  font-size:12px;
}
.moves {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}
.move-card {
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  cursor:pointer;
  text-align:left;
  color:var(--text);
  padding:19px;
  transition:border-color .2s,transform .2s;
}
.move-card:hover {
  border-color:#796392;
  transform:translateY(-3px);
}
.move-card h4 {
  font-size:18px;
  margin:9px 0 7px;
  letter-spacing:-.4px;
}
.move-card p {
  font-size:13px;
  line-height:1.5;
}
.move-card__meta {
  font-size:12px;
  color:var(--muted);
  margin-top:15px;
}
.tag {
  display:inline-block;
  font-size:11px;
  color:var(--lime);
  background:#293123;
  padding:3px 8px;
  border-radius:3px;
  margin-top:12px;
}
.lock-text {
  font-size:12px;
  color:var(--muted);
  margin-top:10px;
}
.move-card--locked {
  opacity:.7;
}
.move-detail {
  padding-top:5px;
}
footer {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:26px 0;
  margin-top:43px;
  border-top:1px solid var(--line);
  font-size:11px;
  color:#777280;
}
.footer-brand {
  font-family:'Space Grotesk',sans-serif;
  font-size:19px;
  font-weight:700;
  color:#8d859b;
}
.skip-link {
  position:fixed;
  left:240px;
  top:-100px;
  background:var(--lime);
  color:#111;
  padding:12px;
  z-index:100;
}
.skip-link:focus {
  top:10px;
}
[hidden] {
  display:none!important;
}
#move-tree,#practice-guide {
  scroll-margin-top:24px;
}
@media(min-width:1550px) {
  main {
    padding-top:42px;
  }
  .featured-lesson {
    min-height:365px;
  }
  .feature-content {
    padding:34px;
  }
  .feature-content h2 {
    font-size:38px;
  }
}
@media(max-width:1200px) {
  .sidebar {
    width:200px;
    padding-left:15px;
    padding-right:15px;
  }
  .workspace {
    margin-left:200px;
  }
  main {
    padding:28px 28px 0;
  }
  .topbar {
    padding:0 28px;
  }
  .session-label {
    display:none;
  }
  .intro-grid {
    grid-template-columns:1.4fr 1fr;
    gap:18px;
  }
  .feature-content {
    padding:26px 23px;
  }
  .feature-content h2 {
    font-size:29px;
  }
  .practice-guide {
    padding:23px 20px;
  }
  .moves {
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}
@media(max-width:950px) {
  .sidebar {
    width:180px;
    padding:23px 11px;
  }
  .workspace {
    margin-left:180px;
  }
  .wordmark {
    font-size:28px;
  }
  .sidebar-label {
    font-size:10px;
  }
  .genre-tabs button {
    font-size:12px;
  }
  .intro-grid {
    grid-template-columns:1fr;
  }
  .practice-guide ol {
    grid-template-columns:repeat(3,1fr);
    gap:20px;
  }
  .practice-guide {
    padding:23px;
  }
  .practice-guide h2 {
    font-size:22px;
  }
  .guide-note {
    margin-top:20px;
  }
  .moves {
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .filter-bar {
    align-items:stretch;
    flex-direction:column;
  }
  .search-wrap input {
    width:100%;
  }
  .session-label {
    display:none;
  }
}
@media(max-width:650px) {
  .sidebar {
    position:static;
    width:auto;
    padding:18px 20px 0;
    border-right:0;
    border-bottom:1px solid var(--line);
    display:block;
  }
  .wordmark {
    margin:0 0 15px;
    font-size:29px;
  }
  .sidebar>.sidebar-label,.sidebar>.nav-item,.sidebar-divider,.sidebar-bottom {
    display:none;
  }
  .genre-tabs {
    display:flex;
    overflow:auto;
    gap:6px;
    padding-bottom:12px;
  }
  .genre-tabs button {
    white-space:nowrap;
    padding:8px 11px;
    font-size:13px;
  }
  .genre-tabs button:before {
    display:none;
  }
  .workspace {
    margin-left:0;
  }
  .topbar {
    height:57px;
    padding:0 20px;
    font-size:12px;
  }
  .avatar {
    margin-left:10px;
  }
  main {
    padding:25px 20px 0;
  }
  .welcome h1 {
    font-size:30px;
  }
  .welcome p:last-child {
    font-size:14px;
  }
  .intro-grid {
    margin-bottom:32px;
  }
  .featured-lesson {
    min-height:330px;
  }
  .feature-content h2 {
    font-size:29px;
  }
  .feature-image {
    background-position:59% center;
  }
  .feature-content {
    max-width:315px;
    padding:26px 23px;
  }
  .practice-guide ol {
    grid-template-columns:1fr;
    gap:17px;
  }
  .practice-guide li p {
    max-width:none;
    font-size:14px;
  }
  .practice-guide h3 {
    font-size:16px;
  }
  .guide-note {
    font-size:12px;
  }
  .level-filters {
    justify-content:space-between;
  }
  .level-filters button {
    padding:8px;
    font-size:11px;
  }
  .moves {
    gap:14px;
  }
  .move-card {
    padding:14px;
  }
  .move-card h4 {
    font-size:17px;
  }
  .library-heading h2 {
    font-size:25px;
  }
  footer {
    flex-wrap:wrap;
    gap:10px;
  }
  footer>span:last-child {
    flex-basis:100%;
  }
  .skip-link {
    left:20px;
  }
}
@media(prefers-reduced-motion:reduce) {
  * {
    scroll-behavior:auto!important;
    transition:none!important;
  }
}
/* Lesson library artwork and guided practice */
.move-card {
  padding:0;
  display:flex;
  flex-direction:column;
}
.card-art {
  aspect-ratio:1.6;
  position:relative;
  overflow:hidden;
  background:#24212b;
}
.card-art img {
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 48%;
  opacity:.88;
  transition:transform .25s;
}
.move-card:hover .card-art img {
  transform:scale(1.045);
}
.card-level {
  position:absolute;
  left:12px;
  top:12px;
  font-size:11px;
  font-weight:600;
  background:#e0e9cb;
  color:#344328;
  padding:3px 8px;
  border-radius:3px;
}
.card-level.intermediate {
  background:#ded4fa;
  color:#4b386d;
}
.card-level.advanced {
  background:#efd9c6;
  color:#67442e;
}
.card-open {
  position:absolute;
  bottom:12px;
  right:12px;
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  border-radius:50%;
  background:#17151a99;
  backdrop-filter:blur(5px);
  border:1px solid #ffffff50;
  font-size:17px;
}
.card-body {
  padding:17px 17px 14px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.card-kicker {
  display:flex;
  justify-content:space-between;
  color:#87828f;
  font-size:10px;
  letter-spacing:1px;
}
.card-kicker span {
  letter-spacing:0;
}
.move-card h4 {
  font-size:18px;
  margin:9px 0 8px;
}
.move-card p {
  font-size:14px;
}
.card-bottom {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  border-top:1px solid var(--line);
  padding-top:13px;
  margin-top:auto;
  font-size:11px;
  color:#a5a0ae;
}
.card-body>p {
  margin-bottom:20px;
}
.card-bottom>span:last-child {
  color:#c5b3e3;
}
.card-bottom .completed-label {
  color:var(--lime)!important;
}
.card-body .lock-text {
  font-size:12px;
  margin:10px 0 0;
  color:#a9a2b3;
}
.empty-state {
  grid-column:1/-1;
  padding:40px;
  border:1px dashed var(--line);
  text-align:center;
  border-radius:8px;
}
.empty-state p {
  margin:10px 0 20px;
}
.back-link {
  font-size:14px;
  color:var(--muted);
  border:0;
  background:none;
  padding:0;
  margin-bottom:25px;
}
.back-link:hover {
  color:var(--accent);
}
.lesson-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px;
  margin-bottom:28px;
}
.lesson-heading p:last-child {
  margin-top:12px;
}
.lesson-status {
  font-size:13px;
  color:var(--accent);
  border:1px solid #51415e;
  padding:9px 12px;
  border-radius:5px;
  white-space:nowrap;
}
.lesson-status.done {
  color:var(--lime);
  border-color:#506b31;
}
.lesson-layout {
  display:grid;
  grid-template-columns:minmax(0,2.3fr) minmax(250px,1fr);
  gap:28px;
}
.lesson-main {
  min-width:0;
}
.lesson-photo {
  position:relative;
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
  aspect-ratio:1.65;
  background:#211d27;
}
.lesson-photo>img {
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}
.photo-caption {
  position:absolute;
  bottom:40px;
  left:23px;
  right:23px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
}
.photo-caption>span {
  font-size:11px;
  letter-spacing:2px;
  text-shadow:0 1px 5px #000;
}
.art-disclosure {
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  font-size:11px;
  background:#101014dd;
  color:#ccc;
  padding:8px 15px;
}
.step-player {
  margin-top:25px;
  padding:26px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:10px;
  scroll-margin-top:20px;
}
.step-player-top {
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
}
.step-player-top .eyebrow {
  margin:0;
}
.step-player-top>span {
  color:var(--muted);
  font-size:12px;
}
.step-tabs {
  display:flex;
  gap:9px;
  margin:23px 0 28px;
}
.step-tabs button {
  flex:1;
  min-height:42px;
  border:1px solid var(--line);
  border-radius:5px;
  background:#202027;
  color:#a8a1b3;
  font-size:14px;
}
.step-tabs button.active {
  background:#3d3157;
  color:#e4d9ff;
  border-color:#967bc0;
}
.step-tabs button.practiced {
  color:var(--lime);
}
.step-title-row {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:space-between;
  align-items:center;
}
.step-title-row h2 {
  font-size:24px;
}
.count-label {
  font-size:13px;
  color:var(--lime);
  background:#283020;
  border:1px solid #3c472d;
  border-radius:4px;
  padding:5px 10px;
}
.orientation-note {
  font-size:13px;
  margin:13px 0 23px;
}
.instruction-cues {
  display:grid;
  gap:18px;
}
.cue {
  display:grid;
  grid-template-columns:100px 1fr;
  gap:17px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
}
.cue__label {
  color:var(--accent);
  font-size:13px;
  font-weight:600;
  padding-top:2px;
}
.cue p {
  font-size:16px;
  line-height:1.65;
  color:#d1cbd9;
}
.try-it {
  margin:23px 0;
  padding:17px;
  border-left:2px solid #9c82bb;
  background:#24202d;
}
.try-it strong {
  font-size:14px;
  font-weight:600;
}
.try-it p {
  font-size:14px;
  margin-top:6px;
  line-height:1.65;
}
.step-check {
  display:flex;
  align-items:center;
  gap:11px;
  font-size:14px;
  cursor:pointer;
}
.step-check input {
  width:18px;
  height:18px;
  accent-color:var(--lime);
  flex-shrink:0;
}
.step-check small {
  color:var(--lime);
  margin-left:10px;
}
.step-navigation {
  display:flex;
  justify-content:space-between;
  gap:15px;
  margin-top:25px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.ghost-btn {
  font-size:14px;
}
.practice-plan,.completion-panel {
  padding:24px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:9px;
}
.practice-plan h2 {
  font-size:23px;
}
.practice-plan dl {
  margin:25px 0 17px;
}
.practice-plan dl>div {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  border-bottom:1px solid var(--line);
  padding:12px 0;
  font-size:13px;
}
.practice-plan dt {
  color:var(--muted);
}
.practice-plan dd {
  margin:0;
  text-align:right;
}
.practice-plan p,.completion-panel p {
  font-size:14px;
  line-height:1.7;
}
.practice-plan ol {
  padding-left:18px;
  color:#ccc5d4;
  font-size:14px;
  line-height:1.7;
  margin:22px 0;
}
.practice-plan li {
  margin:10px 0;
}
.count-help {
  border-top:1px solid var(--line);
  padding-top:20px;
}
.count-help strong {
  color:var(--accent);
  font-size:14px;
}
.count-help p {
  margin-top:6px;
}
.completion-panel {
  margin-top:20px;
}
.completion-header {
  display:flex;
  justify-content:space-between;
  font-size:14px;
}
.completion-header span {
  color:var(--lime);
}
progress {
  display:block;
  width:100%;
  height:6px;
  border:0;
  border-radius:10px;
  overflow:hidden;
  appearance:none;
  margin:18px 0 10px;
  background:#302b39;
}
progress::-webkit-progress-bar {
  background:#302b39;
}
progress::-webkit-progress-value {
  background:var(--lime);
}
progress::-moz-progress-bar {
  background:var(--lime);
}
.completion-panel .btn {
  width:100%;
  margin-top:20px;
  gap:5px;
}
.completion-panel .completion-help {
  font-size:12px;
  margin-top:12px;
}
.unlock-list {
  margin-top:23px;
  border-top:1px solid var(--line);
  padding-top:19px;
  display:grid;
  gap:8px;
}
.unlock-list>span {
  font-size:10px;
  letter-spacing:1.6px;
  color:#a39aac;
  margin-bottom:6px;
}
.unlock-list button {
  font-size:14px;
  text-align:left;
  border:0;
  background:none;
  color:var(--accent);
  padding:4px 0;
}
.locked-notice {
  margin-bottom:25px;
  border:1px solid #705c36;
  background:#2e281e;
  border-radius:8px;
  padding:20px;
}
.locked-notice strong {
  color:#e5ce99;
}
.locked-notice p {
  margin:7px 0 15px;
}
.locked-notice>div {
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.diagram-details {
  margin:24px 0;
  border:1px solid var(--line);
  border-radius:8px;
  padding:18px;
}
.diagram-details summary {
  cursor:pointer;
  color:#beb3ce;
  font-size:14px;
}
.diagram-details>p {
  font-size:14px;
  margin-top:15px;
}
.visual-card {
  padding-top:23px;
}
.visual-card__header {
  display:flex;
  justify-content:space-between;
  gap:15px;
  align-items:center;
}
.lesson-eyebrow {
  display:block;
  font-size:12px;
  color:var(--accent);
}
.visual-pill {
  font-size:12px;
  color:var(--muted);
}
.animation-stage {
  position:relative;
  min-height:250px;
  margin:15px 0;
  background:#131318;
  border-radius:8px;
  overflow:hidden;
}
.animation-frame {
  position:absolute;
  inset:0;
  display:grid;
  place-content:center;
  padding:15px;
  opacity:0;
  pointer-events:none;
}
.animation-frame.is-active {
  opacity:1;
}
.motion-strip {
  display:grid;
  grid-template-columns:1fr auto 1fr auto 1fr;
  align-items:center;
  gap:8px;
}
.motion-pose {
  min-width:0;
  display:grid;
  text-align:center;
  gap:10px;
}
.motion-pose span {
  color:var(--muted);
  font-size:12px;
}
.diagram {
  display:block;
  width:100%;
  height:auto;
}
.motion-arrow {
  color:var(--accent);
}
.animation-caption {
  text-align:center;
  display:grid;
  gap:6px;
  margin-top:15px;
}
.animation-caption span {
  font-size:13px;
  color:var(--lime);
}
.animation-controls,.animation-dots {
  display:flex;
  gap:10px;
  justify-content:center;
  margin:13px 0;
}
.animation-dot {
  background:#544660;
  width:10px;
  height:10px;
  border-radius:50%;
  border:0;
  padding:0;
}
.animation-dot.is-active {
  background:var(--accent);
}
.mistakes {
  margin:30px 0;
}
.mistakes h2 {
  font-size:24px;
}
.mistakes ul {
  list-style:none;
  padding:0;
  display:grid;
  gap:10px;
  margin-top:20px;
}
.mistakes li {
  font-size:15px;
  color:#b9b1c5;
  padding:14px 17px;
  background:#1d1a22;
  border-radius:6px;
}
.resources {
  margin-top:33px;
}
.resources>p {
  font-size:14px;
  margin-top:9px;
}
.resources ul {
  list-style:none;
  padding:0;
  display:grid;
  gap:11px;
}
.resources li {
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:13px 0;
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.resources a {
  color:var(--accent);
}
.resources a:hover {
  text-decoration:underline;
}
.resources li span {
  font-size:12px;
  color:var(--muted);
}
.nav-item,.genre-tabs button,.level-filters button,.search-wrap input,.practice-guide li p,.guide-note {
  font-size:14px;
}
.practice-guide h3 {
  font-size:16px;
}
.feature-meta {
  font-size:12px;
}
.practice-guide {
  padding:24px;
}
.practice-guide ol {
  gap:16px;
}
.sidebar-label {
  font-size:12px;
  letter-spacing:1px;
}
.sidebar-bottom>span:last-child {
  font-size:10px;
}
.feature-label {
  font-size:12px;
}
.card-kicker,.card-bottom,.card-level {
  font-size:12px;
}
.lesson-count {
  font-size:14px;
}
.search-wrap input {
  width:180px;
}
.level-filters button {
  padding:7px 10px;
}
.practice-guide .eyebrow {
  font-size:12px;
}
.card-body>p {
  min-height:42px;
}
@media(max-width:1200px) {
  .lesson-layout {
    gap:20px;
    grid-template-columns:minmax(0,1.8fr) minmax(230px,1fr);
  }
  .practice-plan,.completion-panel {
    padding:20px;
  }
  .step-player {
    padding:22px;
  }
  .photo-caption {
    left:17px;
    right:17px;
  }
  .photo-caption .btn {
    font-size:12px;
    padding:9px 12px;
  }
  .cue {
    grid-template-columns:80px 1fr;
    gap:12px;
  }
  .card-bottom {
    flex-wrap:wrap;
    gap:5px;
  }
  .practice-guide ol {
    gap:14px;
  }
}
@media(max-width:950px) {
  .lesson-layout {
    grid-template-columns:1fr;
  }
  .lesson-sidebar {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    align-items:start;
  }
  .completion-panel {
    margin:0;
  }
  .lesson-heading {
    align-items:start;
    flex-direction:column;
    gap:17px;
  }
  .practice-guide ol {
    grid-template-columns:1fr;
  }
  .practice-guide li p {
    max-width:none;
  }
  .intro-grid {
    grid-template-columns:1fr;
  }
  .featured-lesson {
    min-height:330px;
  }
  .card-body {
    padding:15px;
  }
}
@media(max-width:650px) {
  .lesson-sidebar {
    grid-template-columns:1fr;
  }
  .cue {
    grid-template-columns:1fr;
    gap:6px;
  }
  .step-player {
    padding:20px;
  }
  .step-tabs {
    gap:6px;
  }
  .step-title-row h2 {
    font-size:22px;
  }
  .step-navigation .btn,.step-navigation .ghost-btn {
    font-size:12px;
    padding:11px 12px;
  }
  .photo-caption>span {
    display:none;
  }
  .photo-caption {
    justify-content:end;
    bottom:47px;
  }
  .art-disclosure {
    font-size:10px;
  }
  .step-check small {
    display:block;
    margin:3px 0 0;
  }
  .lesson-photo {
    aspect-ratio:1.35;
  }
  .lesson-photo>img {
    object-fit:cover;
  }
  .level-filters button {
    font-size:12px;
    padding:8px;
  }
  .card-body {
    padding:13px;
  }
  .card-body>p {
    min-height:0;
    font-size:13px;
  }
  .card-level {
    top:8px;
    left:8px;
    font-size:10px;
  }
  .card-kicker {
    font-size:10px;
  }
  .card-bottom {
    font-size:11px;
  }
  .card-art {
    aspect-ratio:1.3;
  }
  .card-art img {
    object-position:62% center;
  }
  .card-open {
    width:25px;
    height:25px;
    right:8px;
    bottom:8px;
  }
  .resources li {
    flex-direction:column;
    gap:6px;
  }
  .animation-stage {
    min-height:235px;
  }
  .genre-tabs button {
    font-size:13px;
  }
}
@media(max-width:370px) {
  .moves {
    grid-template-columns:1fr;
  }
  .card-art {
    aspect-ratio:1.65;
  }
  .card-body>p {
    font-size:14px;
  }
  .card-kicker,.card-level,.card-bottom {
    font-size:12px;
  }
  .level-filters {
    flex-wrap:wrap;
    justify-content:start;
  }
}
/* RaveMove: ink, electric cyan, acid yellow. */
:root {--bg:#0b1114;--panel:#131e23;--line:#293b43;--text:#f2f7f5;--muted:#a6b8bf;--accent:#5ee7ec;--lime:#e7ff79;--outline:var(--line);--accent-2:var(--lime);--accent-3:var(--accent)}
.sidebar {background:#0e171b;border-right-color:#25363d;width:240px}
.workspace {margin-left:240px}
.wordmark {font-size:27px;letter-spacing:-1.3px;margin-left:0;margin-right:0;gap:0;white-space:nowrap}
.brand-mark {width:51px;height:51px;object-fit:contain;flex-shrink:0;margin-right:3px}
.wordmark-move {color:var(--accent)}
.nav-item.active,.genre-tabs button.active {background:#18343a;color:#8ef3f3}
.genre-tabs button:hover,.nav-item:hover {background:#1a3037}
.genre-tabs button:before {background:#526971}
.sidebar-label,.sidebar-bottom>span:last-child {color:#809ba5}
.sidebar-bottom p {color:#c2d7dc}
.sidebar-divider,.topbar,footer {border-color:#293b43}
.sidebar-divider {background:#293b43}
.topbar {background:#0d1519}
.avatar {background:#1a353d;border-color:#37636c;color:#c6f3f2}
.welcome h1 {letter-spacing:-1.8px}
.featured-lesson {background:#13272e;border-color:#3b5c65}
.feature-image {background-image:linear-gradient(90deg,rgba(9,25,30,.99) 5%,rgba(9,25,30,.87) 42%,rgba(9,25,30,.16)),url('https://i.ytimg.com/vi/HC-s1G7RriQ/hqdefault.jpg');background-position:center,right center;background-size:cover,cover}
.feature-content p {color:#c0d5d9}
.feature-meta,.image-credit {color:#b8d0d5}
.feature-label {background:var(--lime);color:#233310}
.practice-guide,.level-filters,.search-wrap {background:#121f25;border-color:#2b4049}
.level-filters button.active {background:#244851;color:#acffff}
.btn {background:var(--accent);color:#07232a}
.btn:hover {background:#9af7f4}
.btn--ghost {background:transparent;color:var(--text);border-color:var(--line)}
.card-art img {opacity:1;object-fit:contain;background:#05090b}
.card-art {background:#071015;position:relative}
.card-art--combo {display:grid;grid-template-columns:repeat(var(--sources,2),1fr);gap:2px}
.card-art--combo img {object-fit:cover;object-position:center;height:100%;min-width:0}
.card-source {position:absolute;left:10px;bottom:8px;right:45px;font-size:11px;line-height:1.35;color:white;text-shadow:0 1px 4px #000;background:#051317c9;border-radius:3px;padding:3px 6px;width:fit-content;max-width:calc(100% - 55px)}
.card-level {background:#def2ae;color:#24321b}
.card-level.intermediate {background:#a8eaed;color:#174447}
.card-level.advanced {background:#ffcfa5;color:#613f24}
.card-kicker {color:#90acb7}
.card-bottom>span:last-child {color:var(--accent)}
.move-card:hover {border-color:#5ba4ac}
.lesson-status {border-color:#376b74;color:var(--accent)}
.step-tabs button {background:#172b32;color:#b3d4db;border-color:#2b4953}
.step-tabs button.active {background:#235663;color:#c2ffff;border-color:var(--accent)}
.try-it {background:#17323a;border-color:var(--accent)}
.count-label {background:#25351d;border-color:#4a6336;color:var(--lime)}
.mistakes li {background:#132128;color:#bed0d6}
.footer-brand {color:#b3dfe2}
@media(max-width:1200px){.sidebar{width:215px}.workspace{margin-left:215px}.wordmark{font-size:25px}.brand-mark{width:45px}}
@media(max-width:950px){.sidebar{width:190px}.workspace{margin-left:190px}.wordmark{font-size:23px}.brand-mark{width:40px}}
@media(max-width:650px){.sidebar{width:auto}.workspace{margin-left:0}.wordmark{font-size:28px}.brand-mark{width:46px}.feature-image{background-position:center,70% center}}
.lesson-media {border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#111e24;margin-bottom:26px}
.media-heading {display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 22px 10px}
.media-heading .eyebrow {margin:0;color:var(--accent)}
.media-heading>span {font-size:11px;text-align:right;color:var(--muted)}
.media-note {margin:0 22px 18px;color:#c2d6db;font-size:14px;line-height:1.65;border-left:2px solid var(--lime);padding-left:13px}
.source-tabs {display:flex;gap:8px;padding:0 20px 18px;overflow-x:auto}
.source-tabs button {border:1px solid var(--line);border-radius:8px;background:#0b171d;color:var(--text);display:flex;align-items:center;text-align:left;padding:7px;gap:8px;flex:1;min-width:150px;font:inherit;font-size:12px;cursor:pointer}
.source-tabs button[aria-pressed=true] {border-color:var(--accent);background:#183840}
.source-tabs img {width:52px;height:43px;object-fit:cover;border-radius:4px}
.source-tabs small {display:block;font-size:10px;color:var(--muted);margin-top:4px}
.video-stage {aspect-ratio:16/9;background:#03080a;position:relative;margin-top:8px;min-height:220px}
.video-stage iframe {width:100%;height:100%;position:absolute;inset:0;border:0}
.video-poster {padding:0;border:0;width:100%;height:100%;position:absolute;inset:0;background:#03080a;cursor:pointer;color:white}
.video-poster img {width:100%;height:100%;object-fit:contain}
.video-play {position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:70px;height:70px;background:var(--accent);color:#08313a;border-radius:50%;display:grid;place-items:center;font-size:27px;box-shadow:0 4px 25px #0008;padding-left:5px}
.video-poster:hover .video-play {background:var(--lime);transform:translate(-50%,-50%) scale(1.05)}
.poster-label {position:absolute;bottom:14px;left:16px;font-size:11px;letter-spacing:1.5px;background:#071b21e8;padding:7px 10px;border-radius:4px}
.video-credit {display:flex;align-items:center;justify-content:space-between;padding:17px 22px;gap:12px;border-bottom:1px solid var(--line)}
.video-credit strong {display:block;font-size:15px;font-weight:500}.video-credit span{display:block;color:var(--muted);font-size:12px;margin-top:5px}
.video-credit a {font-size:12px;color:var(--accent);white-space:nowrap}
.video-tools {display:flex;flex-wrap:wrap;gap:8px;padding:16px 20px 0;align-items:center}
.video-tools .ghost-btn {font-size:12px;padding:9px 11px;min-height:38px;background:#19313a}
.video-tools label,.frame-controls label {display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.video-tools select,.frame-controls select {background:#19313a;color:var(--text);border:1px solid #3b555f;border-radius:7px;padding:9px;font:inherit;min-height:38px}
.video-status {margin:12px 22px 20px;font-size:12px;line-height:1.6;color:var(--muted);min-height:2.6em}
.frame-guide {border-top:1px solid var(--line);background:#10242b;padding-bottom:20px}
.frame-guide>h2 {margin:8px 22px;font-size:24px;letter-spacing:-.6px}.frame-guide>p{margin:8px 22px;color:var(--muted);font-size:12px;line-height:1.6}
.frame-stage {display:grid;grid-template-columns:1.3fr 1fr;margin:20px 22px;background:#f2f3ee;border-radius:10px;overflow:hidden;align-items:center}
.pose-image {width:100%;aspect-ratio:1.5;background-size:200% 200%;background-repeat:no-repeat}
.pose-caption {padding:16px;color:#132930}.pose-caption h3 {font-size:21px;letter-spacing:-.5px;margin:12px 0 8px}.pose-caption p{font-size:14px;line-height:1.6;margin:0}.pose-caption .count-label{background:#193a43;color:#d1ffff}
.frame-controls {display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:0 22px}.frame-controls .btn,.frame-controls .ghost-btn {min-height:40px;padding:10px 16px;font-size:12px}.frame-controls label {margin-left:auto}
.pose-strip {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:18px 22px 10px}
.pose-strip button {padding:0;overflow:hidden;border:2px solid transparent;border-radius:7px;background:#192f37;color:var(--text);text-align:left;cursor:pointer;font:inherit}.pose-strip button[aria-pressed=true]{border-color:var(--accent);background:#21464f}
.pose-thumb {aspect-ratio:1.5;background-size:200% 200%;background-repeat:no-repeat}.pose-strip span{display:block;padding:8px;font-size:10px;color:var(--lime)}.pose-strip strong{display:block;font-weight:500;font-size:11px;margin-top:4px;line-height:1.4;color:var(--text)}
.frame-guide>.illustration-note {font-size:11px;color:#9fb8c0}
button:focus-visible,select:focus-visible {outline:3px solid var(--lime);outline-offset:3px}
@media(max-width:1000px){.lesson-layout{grid-template-columns:minmax(0,1fr)}.lesson-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px}.frame-stage{grid-template-columns:1.3fr 1fr}}
@media(max-width:650px){.lesson-sidebar{display:block}.media-heading{padding:16px 15px 10px}.media-heading .eyebrow{font-size:10px}.media-heading>span{font-size:10px}.media-note{margin-left:15px;margin-right:15px}.video-credit{padding:15px;align-items:start}.video-credit strong{font-size:13px}.video-credit a{font-size:11px}.video-tools{padding:14px 15px 0}.video-status{margin:12px 15px 18px}.frame-stage{margin:16px 15px;grid-template-columns:1fr}.pose-image{aspect-ratio:1.5}.pose-caption{padding:16px}.pose-caption h3{display:inline;font-size:19px;margin-left:8px}.pose-caption p{margin-top:12px}.frame-guide>h2{margin-left:15px;font-size:22px}.frame-guide>p{margin-left:15px;margin-right:15px}.frame-controls{padding:0 15px}.frame-controls label{margin-left:0}.pose-strip{padding:16px 15px 6px;gap:5px}.pose-strip strong{font-size:10px}.pose-strip span{padding:5px}.source-tabs{padding-left:15px;padding-right:15px}.video-stage{min-height:205px}}

.pose-image,.pose-thumb {aspect-ratio:var(--pose-ratio,1.5);background-size:200% var(--sheet-scale-y,200%)}
.pose-caption p {color:#304f59}
/* Learning path and music practice */
.sidebar-course{margin:24px 0 0;padding:16px 12px;background:#16282f;border-radius:10px}.sidebar-course span{display:block;font-size:12px;color:var(--muted);letter-spacing:1px}.sidebar-course strong{display:block;margin-top:6px;font-size:16px;color:var(--accent)}
.learning-overview{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:center;padding:26px 30px;margin:22px 0;background:#14282f;border:1px solid #34515c;border-radius:16px}.learning-overview h2{font-size:25px;margin:8px 0;letter-spacing:-.7px}.learning-overview p{font-size:16px;line-height:1.6;color:#b9cdd3}.learning-overview .eyebrow{font-size:12px;color:var(--accent);margin:0}.path-progress strong{font-size:30px;font-family:'Space Grotesk',sans-serif}.path-progress strong span{font:14px 'DM Sans',sans-serif;color:var(--muted)}.path-progress progress,.lesson-journey progress{width:100%;height:8px;display:block;margin:12px 0;accent-color:var(--accent)}.path-progress p{font-size:14px;margin:8px 0 15px}
.lesson-journey{padding:20px 24px;margin:24px 0;background:#14262d;border:1px solid var(--line);border-radius:12px}.journey-heading{display:flex;justify-content:space-between;gap:16px;font-size:16px}.journey-heading span{color:var(--muted);font-size:14px}.journey-controls{display:flex;gap:14px;align-items:end;margin-top:16px}.journey-controls button{white-space:nowrap;font-size:14px}.lesson-picker-label{display:grid;gap:7px;flex:1;font-size:12px;color:var(--muted);min-width:0}.lesson-picker-label select{background:#0c1b21;color:var(--text);border:1px solid #38505b;padding:12px;border-radius:7px;width:100%;font:14px 'DM Sans',sans-serif}.lesson-next{border-top:1px solid var(--line);padding-top:18px;margin-top:24px}.lesson-next p{font-size:16px}.lesson-next small{display:block;margin-top:13px;font-size:12px;line-height:1.55;color:var(--muted)}
.practice-guide>p{font-size:16px;line-height:1.6;color:var(--muted)}.practice-heading{max-width:820px}.practice-heading h1{font-size:48px;letter-spacing:-1.8px;margin:12px 0}.practice-heading>p:last-of-type{font-size:18px;line-height:1.6;color:var(--muted)}.practice-overall{display:flex;align-items:center;gap:20px;margin:25px 0;font-size:14px}.practice-overall progress{width:220px;height:8px;accent-color:var(--accent)}.routine-tabs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:32px 0}.routine-tabs button{font:14px/1.4 'DM Sans',sans-serif;text-align:left;color:#c7dce2;background:#12232a;border:1px solid var(--line);border-radius:10px;padding:14px;cursor:pointer}.routine-tabs button span{display:block;color:var(--accent);font-size:18px;margin-bottom:12px;font-family:'Space Grotesk',sans-serif}.routine-tabs button[aria-current=step]{border-color:var(--accent);background:#20434c;color:#fff}.routine-title{display:flex;justify-content:space-between;gap:20px;align-items:center}.routine-title h2{font-size:32px;letter-spacing:-.8px;margin:12px 0}.routine-title p,.routine-intro{font-size:16px;line-height:1.7;color:var(--muted)}.routine-length{border:1px solid #65783f;color:var(--lime);padding:9px 13px;border-radius:20px;white-space:nowrap;font-size:14px}.routine-intro{max-width:800px;margin-bottom:25px}.routine-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(250px,1fr);gap:26px}.routine-player{border:1px solid #3b6370;background:#142f39;border-radius:15px;padding:24px}.routine-player-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.routine-player-heading .eyebrow{margin:0;color:var(--accent);font-size:12px}.routine-player-heading>span{font-size:12px;color:#bddce4}.beat-display{display:flex;align-items:center;gap:25px;min-height:150px}.beat-number{font-size:88px;line-height:1;font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--lime);min-width:65px}.beat-display h3{font-size:23px;margin:12px 0;letter-spacing:-.4px}.beat-display p{font-size:16px;line-height:1.6;color:#c0dbe3;margin:0}.beat-dots{display:grid;grid-template-columns:repeat(8,1fr);gap:6px;margin:15px 0}.beat-dots span{display:grid;place-items:center;aspect-ratio:1.4;border-radius:6px;border:1px solid #365765;background:#0d222b;color:#95bcc9;font-size:16px}.beat-dots span.active{background:var(--lime);color:#1a2e12;border-color:var(--lime);font-weight:700}.next-segment{font-size:14px;color:#b2cbd3;min-height:2.8em;line-height:1.5}.routine-controls{display:flex;flex-wrap:wrap;align-items:center;gap:14px;border-top:1px solid #365460;padding-top:20px}.routine-controls button{font-size:14px;min-height:44px}.routine-controls label{display:flex;align-items:center;gap:9px;font-size:14px;color:#c3d8df}.routine-controls input[type=range]{width:100px;accent-color:var(--accent)}.routine-controls input[type=checkbox]{accent-color:var(--accent);width:17px;height:17px}.routine-controls output{font-size:14px;min-width:70px}.routine-status{font-size:13px;line-height:1.6;color:#acc5ce;margin:16px 0 0}.routine-sequence{margin-top:30px}.routine-sequence h3,.routine-notes h3{font-size:22px;letter-spacing:-.3px;margin:10px 0 14px}.routine-sequence>p{font-size:16px;line-height:1.6;color:var(--muted)}.routine-segment{display:flex;align-items:start;gap:15px;padding:20px 0;border-bottom:1px solid var(--line)}.routine-segment.active{background:#18353e;padding:20px 14px;border-radius:10px}.segment-index{background:#243d46;border-radius:50%;width:30px;height:30px;display:grid;place-items:center;flex-shrink:0;font-size:14px;color:var(--accent)}.routine-segment>div{flex:1}.routine-segment strong{display:block;font-size:16px}.routine-segment>div>span{display:block;font-size:13px;color:var(--accent);margin:6px 0}.routine-segment p{font-size:15px;line-height:1.6;color:var(--muted);margin:0}.routine-segment button{font-size:12px;white-space:nowrap;padding:10px}.routine-notes section{background:#132229;border:1px solid var(--line);padding:22px;border-radius:12px;margin-bottom:20px}.routine-notes p,.routine-notes li{font-size:16px;line-height:1.65;color:var(--muted)}.routine-notes ul{padding-left:20px}.routine-notes li+li{margin-top:15px}.routine-notes .eyebrow{font-size:12px;color:var(--accent);margin:0}.routine-notes .music-tip{font-size:14px;padding-top:14px;border-top:1px solid var(--line)}.routine-checks label{display:flex;gap:12px;align-items:start;font-size:15px;line-height:1.6;margin-top:18px}.routine-checks input{width:18px;height:18px;accent-color:var(--lime);flex-shrink:0;margin-top:3px}.routine-checks [data-module-status]{font-size:13px;color:var(--lime);margin-bottom:0}.routine-pagination{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:30px;padding-top:25px;border-top:1px solid var(--line)}.routine-pagination>span{font-size:14px;color:var(--muted)}
@media(max-width:1100px){.routine-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.routine-layout{grid-template-columns:1fr}.routine-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.routine-notes section{margin:0}.routine-checks{grid-column:1/-1}.learning-overview{grid-template-columns:1fr;gap:10px}.journey-controls{flex-wrap:wrap}.lesson-picker-label{order:-1;flex-basis:100%}}
@media(max-width:650px){.sidebar-course{display:none}.learning-overview{padding:22px}.learning-overview h2{font-size:23px}.journey-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lesson-picker-label{grid-column:1/-1}.journey-controls button{font-size:13px;padding:12px 8px;white-space:normal}.lesson-journey{padding:18px 16px}.journey-heading{display:block;line-height:1.5}.journey-heading span{display:block;margin-top:5px}.practice-heading h1{font-size:38px}.practice-overall{display:block}.practice-overall progress{display:block;margin-top:12px;width:100%}.routine-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.routine-tabs button{padding:12px;font-size:13px}.routine-title h2{font-size:28px}.routine-title{align-items:start}.routine-length{font-size:12px;padding:8px}.routine-player{padding:18px}.routine-player-heading{display:block}.routine-player-heading>span{display:block;margin-top:10px}.beat-display{gap:15px}.beat-number{font-size:68px;min-width:46px}.beat-display h3{font-size:21px}.beat-dots{gap:4px}.routine-controls{gap:12px}.routine-notes{display:block}.routine-notes section{margin-bottom:16px}.routine-segment{flex-wrap:wrap}.routine-segment button{margin-left:45px;font-size:14px}.routine-pagination{flex-wrap:wrap}.routine-pagination>span{order:-1;width:100%;text-align:center}.routine-pagination button{font-size:13px;padding:13px}.step-tabs{flex-wrap:wrap}}
/* Position studies and visible routes between learning and practice. */
.pose-caption small {display:block;margin-top:15px;font-size:13px;line-height:1.5;color:#45616a}
.section-study {margin:20px 22px;padding:20px;border:1px solid #39545d;border-radius:10px;background:#132a32}
.section-study>label {display:grid;gap:10px;font-size:14px;color:#bcd2d8}
.section-study select {width:100%;min-width:0;padding:12px;border-radius:7px;background:#203d47;border:1px solid #4b6972;color:#eef9fa;font:inherit}
.section-study h3 {font-size:20px;margin:14px 0}
.section-study p {font-size:16px;line-height:1.65;color:#c1d5dc}
.section-study .count-label {display:inline-block;margin-top:20px}
.lesson-practice-link {display:flex;justify-content:flex-end;margin-bottom:12px}
.music-source {font-size:14px;color:var(--accent);line-height:1.5}
.pose-strip {grid-template-columns:repeat(4,minmax(0,1fr))}
.pose-strip span {font-size:12px}.pose-strip strong {font-size:13px}
@media(max-width:650px){
 .sidebar>.nav-item {display:flex;min-height:42px;margin:6px 0;padding:8px 14px;align-items:center}
 .sidebar-course {display:none}
 .section-study {margin:16px 15px;padding:16px}
 .pose-strip {grid-template-columns:repeat(2,minmax(0,1fr))}
 .frame-stage {grid-template-columns:1fr}
 .pose-caption h3 {display:block;margin-left:0}
 .lesson-practice-link {justify-content:flex-start}
}
.routine-layout {grid-template-columns:minmax(0,1.8fr) minmax(250px,1fr)}
.routine-layout>div,.beat-display>div,.routine-segment>div {min-width:0}
@media(max-width:1100px){.routine-layout{grid-template-columns:minmax(0,1fr)}}
@media(max-width:650px){.routine-segment>div{flex-basis:calc(100% - 45px)}.routine-controls label{flex-wrap:wrap}.routine-title{flex-wrap:wrap}.routine-controls input[type=range]{max-width:100%}}
.beat-dots {grid-template-columns:repeat(8,minmax(0,1fr))}
.beat-dots span {min-width:0;aspect-ratio:auto;min-height:30px}