/* YouTube lejátszók; a videók azonosítói a video-forrasok.json fájlból érkeznek */
.video-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:22px 0 36px}
.video-panel{min-width:0;padding:22px;border-radius:22px;border:1px solid #d5adef;background:linear-gradient(160deg,#faf4ff 0%,#f0e1fd 100%);box-shadow:0 12px 33px rgba(79,22,129,.08)}
.video-panel h3{font-size:clamp(1.2rem,1.8vw,1.52rem);margin:0 0 9px;color:#43116c}
.video-panel p{margin:0 0 14px;color:#534365}
.video-panel .video-number{display:inline-flex;margin-bottom:10px;align-items:center;justify-content:center;width:33px;height:33px;border-radius:999px;font-size:.76rem;font-weight:900;background:#6d2aa8;color:white}
.video-mount{min-width:0;margin-top:14px}
.video-player{position:relative;width:100%;aspect-ratio:16/9;background:#200c34;border-radius:16px;overflow:hidden;box-shadow:0 14px 28px rgba(38,7,64,.18)}
.video-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.video-external{display:inline-flex;align-items:center;gap:6px;color:#5f169c!important;font-size:.88rem;font-weight:800;margin-top:12px;text-decoration:none}
.video-external:hover{text-decoration:underline}
.video-section-title{margin:12px 0 18px}
.lesson:has(.video-player){border-color:#cba4eb}
.lesson .video-mount{max-width:660px}
.video-panel .video-mount{margin-top:18px}
.video-supplement{margin-top:26px}
.video-section{margin:26px 0 40px}
.video-section>h2{margin:0 0 12px}
.video-section>p{max-width:70ch}
@media(max-width:760px){.video-grid{grid-template-columns:1fr;gap:16px}.video-panel{padding:17px;border-radius:18px}.video-player{border-radius:12px}}
@media(prefers-reduced-motion:reduce){.video-panel,.video-player{transition:none!important}}


/* v12 uniform video cards + no sidebar video pages + stronger purple */
body[data-video-page] .lesson-grid,
body[data-video-page] .video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;align-items:stretch}
body[data-video-page] .lesson-grid{margin:22px 0 36px}
body[data-video-page] .lesson,
body[data-video-page] .video-panel{height:100%;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:22px;border-radius:22px;border:1px solid #cfabf1;background:linear-gradient(180deg,#fff9ff 0%,#f2e2ff 100%);box-shadow:0 16px 38px rgba(89,24,145,.10)}
body[data-video-page] .lesson>div{display:flex;flex-direction:column;min-width:0;flex:1}
body[data-video-page] .lesson-number,
body[data-video-page] .video-number{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;background:linear-gradient(135deg,#6819ab 0%,#8b39d7 100%);color:#fff;font-size:.78rem;font-weight:900;line-height:1;margin:0 0 12px}
body[data-video-page] .lesson h2,
body[data-video-page] .video-panel h3{font-size:clamp(1.15rem,1.55vw,1.42rem);margin:0 0 8px;color:#46106f;min-height:3.1em}
body[data-video-page] .lesson p,
body[data-video-page] .video-panel p{color:#5a476d;margin:0 0 14px;min-height:2.8em}
body[data-video-page] .video-embed{margin-top:auto;display:flex;flex-direction:column;gap:12px}
body[data-video-page] .video-player{width:100%;aspect-ratio:16/9;border-radius:16px;overflow:hidden;box-shadow:0 12px 28px rgba(89,24,145,.14)}
body[data-video-page] .video-player iframe{width:100%;height:100%;display:block;border:0}
body[data-video-page] .video-external{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:12px;text-decoration:none;font-weight:800;background:#ffffff;color:#5b1797;border:1px solid #d8b8f6}
body[data-video-page] .video-external:hover{background:#f7efff;color:#481274}
body[data-video-page] .video-section>h2{color:#4d117c}
body[data-video-page] .page-hero{background:radial-gradient(circle at 90% 12%,rgba(146,71,225,.24),transparent 24%),linear-gradient(135deg,#faf5ff 0%,#ebd9ff 48%,#ddb7ff 100%)}
@media(max-width:760px){body[data-video-page] .lesson-grid,body[data-video-page] .video-grid{grid-template-columns:1fr;gap:18px}body[data-video-page] .lesson,body[data-video-page] .video-panel{padding:18px;border-radius:18px}body[data-video-page] .lesson h2,body[data-video-page] .video-panel h3{min-height:0}body[data-video-page] .lesson p,body[data-video-page] .video-panel p{min-height:0}}


/* v13 exact 16:9 video players */
body[data-video-page] .video-embed{width:100%;max-width:100%}
body[data-video-page] .video-player{position:relative;width:100%;height:0;padding-top:56.25%;aspect-ratio:auto!important;overflow:hidden}
body[data-video-page] .video-player iframe{position:absolute;inset:0;width:100%!important;height:100%!important;border:0;display:block}
body[data-video-page] .lesson .video-mount,
body[data-video-page] .video-panel .video-embed{width:100%}


/* v16 full-width non-overlapping video card layout */
body[data-video-page] .lesson-grid,
body[data-video-page] .video-grid{
  width:100%;
  max-width:none;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(360px,1fr));
  gap:28px;
  align-items:stretch;
  align-content:start;
}
body[data-video-page] .lesson,
body[data-video-page] .video-panel{
  min-width:0;
  min-height:100%;
  box-sizing:border-box;
  overflow:hidden;
}
body[data-video-page] .lesson>div,
body[data-video-page] .video-panel{
  min-width:0;
}
body[data-video-page] .lesson h2,
body[data-video-page] .video-panel h3{
  min-height:0;
}
body[data-video-page] .lesson p,
body[data-video-page] .video-panel p{
  min-height:0;
}
body[data-video-page] .video-embed{
  margin-top:16px;
}
body[data-video-page] .video-external{
  width:100%;
  margin-top:0;
  text-align:center;
}
@media (min-width:1280px){
  body[data-video-page] .lesson-grid,
  body[data-video-page] .video-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:900px){
  body[data-video-page] .lesson-grid,
  body[data-video-page] .video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
}
@media (max-width:760px){
  body[data-video-page] .lesson-grid,
  body[data-video-page] .video-grid{grid-template-columns:1fr;gap:18px;}
}


/* v17 fuller video cards + bottom button visible */
body[data-video-page] .lesson-grid,
body[data-video-page] .video-grid{
  width:100%;
  max-width:none;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:26px;
  align-items:stretch;
}
body[data-video-page] .lesson,
body[data-video-page] .video-panel{
  display:flex;
  flex-direction:column;
  height:100%;
  min-height:0;
  padding:18px;
}
body[data-video-page] .lesson>div,
body[data-video-page] .video-panel>div{
  display:flex;
  flex-direction:column;
  flex:1;
  min-height:0;
}
body[data-video-page] .lesson h2,
body[data-video-page] .video-panel h3{
  margin:0 0 8px;
  min-height:2.6em;
}
body[data-video-page] .lesson p,
body[data-video-page] .video-panel p{
  margin:0 0 12px;
  min-height:0;
}
body[data-video-page] .video-mount,
body[data-video-page] .video-embed{width:100%;max-width:none}
body[data-video-page] .video-embed{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top:auto;
}
body[data-video-page] .video-player{margin-bottom:0}
body[data-video-page] .video-external{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  margin-top:0;
  padding:12px 14px;
}
@media (min-width:1500px){
  body[data-video-page] .lesson-grid,
  body[data-video-page] .video-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
}
@media (max-width:1199px){
  body[data-video-page] .lesson-grid,
  body[data-video-page] .video-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:760px){
  body[data-video-page] .lesson-grid,
  body[data-video-page] .video-grid{grid-template-columns:1fr;gap:18px;}
  body[data-video-page] .lesson,
  body[data-video-page] .video-panel{padding:16px;}
  body[data-video-page] .lesson h2,
  body[data-video-page] .video-panel h3{min-height:0;}
}


/* v18 centered two-column video layout */
body[data-video-page] .lesson-grid,
body[data-video-page] .video-grid{
  width:min(100%, 1060px);
  max-width:1060px;
  margin:22px auto 36px;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:28px;
  align-items:stretch;
  justify-content:center;
}
body[data-video-page] .lesson,
body[data-video-page] .video-panel{
  width:100%;
  min-width:0;
}
body[data-video-page] .content-body > .lesson-grid,
body[data-video-page] .content-body > .video-grid,
body[data-video-page] .content-body > .video-section{
  margin-left:auto;
  margin-right:auto;
}
body[data-video-page] .content-body > .video-section{
  max-width:1060px;
}
body[data-video-page] .content-body > p.lead{
  max-width:1060px;
  margin-left:auto;
  margin-right:auto;
}
@media (max-width:760px){
  body[data-video-page] .lesson-grid,
  body[data-video-page] .video-grid{
    width:100%;
    max-width:none;
    grid-template-columns:1fr;
    gap:18px;
    margin:18px 0 30px;
  }
  body[data-video-page] .content-body > .video-section,
  body[data-video-page] .content-body > p.lead{
    max-width:none;
  }
}