/* Home cards show study links; video links stay inside each lesson. */
#haru #lessons .lesson-card .btn-video,
#haru #lessons .lesson-card [data-action="youtube"],
#haru #lessons .youtube-links { display:none!important; }
#haru #lessons .lesson-card .lesson-actions { display:flex;flex-wrap:nowrap;align-items:stretch;justify-content:flex-start;gap:12px;margin-top:18px; }
#haru #lessons .lesson-card .lesson-actions .btn { display:inline-flex;align-items:center;justify-content:center;flex:0 1 auto;min-width:136px;min-height:56px;padding:14px 24px;margin:0;border-radius:12px;font-size:18px;font-weight:700;line-height:1.4;white-space:normal;text-align:center; }
#haru main .hk-lesson-navigation { display:flex;flex-wrap:nowrap;align-items:stretch;gap:16px;width:100%;margin:16px 0 24px; }
#haru main .hk-lesson-navigation>.btn { display:flex;align-items:center;justify-content:center;flex:0 1 auto;min-width:0;min-height:48px;margin:0;padding:12px 20px;line-height:1.4;text-align:center;white-space:normal; }
#haru main .hk-lesson-navigation>.hk-main-lesson { margin-left:auto; }
@media(max-width:600px){
  #haru #lessons .lesson-card .lesson-actions .btn { flex:1 1 0;min-width:0;min-height:52px;padding:12px 14px;font-size:16px; }
  #haru main .hk-lesson-navigation { gap:12px; }
  #haru main .hk-lesson-navigation>.btn { flex:1 1 0;padding:12px 10px;font-size:15px;overflow-wrap:anywhere; }
}