/* R-DTR YouTube Studio v1.2.4 */

:root{
  --r-dtr-yt-bg: #0a0a15;
}

.r-dtr-yt-wrap{
  position: relative;
}

/* Grid */
.r-dtr-grid{
  display: grid;
  gap: 18px;
  padding: 12px 0;
}

/* Kontrolowana liczba kafelków w rzędzie */
.r-dtr-grid-cols-1{ grid-template-columns: 1fr; }
.r-dtr-grid-cols-2{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
.r-dtr-grid-cols-3{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
.r-dtr-grid-cols-4{ grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Tile */
.r-dtr-tile{
  position: relative;
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  background: var(--r-dtr-yt-bg);
  box-shadow: 0 10px 30px rgba(0,0,0,0.55);
  cursor: pointer;
  transform: translateZ(0);
  transition: transform .18s ease, box-shadow .18s ease;
}

.r-dtr-tile:hover{
  transform: translateY(-4px);
  box-shadow: 0 18px 46px rgba(0,0,0,0.65);
}

.tile-media{
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}

.tile-thumb{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display:block;
}

.tile-overlay{
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 50% 45%, rgba(0,0,0,0.06), rgba(0,0,0,0.55) 70%, rgba(0,0,0,0.75));
  opacity: 0;
  transition: opacity .2s ease;
  display:flex;
  align-items:center;
  justify-content:center;
  pointer-events:none;
}

.r-dtr-tile:hover .tile-overlay{ opacity: 1; }

.play-symbol{
  width: 86px;
  height: 86px;
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--accent);
  border: 3px solid var(--accent);
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(2px);
  transition: transform .18s ease, background .18s ease, color .18s ease;
}

.r-dtr-tile:hover .play-symbol{
  transform: scale(1.08);
  background: var(--accent);
  color: #fff;
}

.tile-badge{
  position:absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .4px;
  text-transform: uppercase;
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(2px);
}

.tile-badge.archive{ background: rgba(196, 30, 58, 0.92); }
.tile-badge.live{ background: var(--accent); animation: r_dtr_pulse 1.8s infinite; }
.tile-badge.upcoming{ background: rgba(255,136,0,0.92); }
.tile-badge.video{ background: rgba(68,68,68,0.92); }

@keyframes r_dtr_pulse{
  0%,100%{ filter: brightness(1); }
  50%{ filter: brightness(0.82); }
}

.tile-duration{
  position:absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,0.72);
  color: #b7ffbf;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.tile-info{
  padding: 12px 14px 14px;
  color: #e6e6e6;
  background: linear-gradient(to top, rgba(0,0,0,0.88), rgba(0,0,0,0.55) 35%, rgba(0,0,0,0));
}

.tile-title{
  margin: 0 0 6px;
  font-size: 1.05rem;
  line-height: 1.25;
  font-weight: 800;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tile-date{
  font-size: 0.82rem;
  color: rgba(255,255,255,0.68);
}

/* Load more */
.r-dtr-yt-more-wrap{
  display:flex;
  justify-content:center;
  padding: 14px 0 6px;
}

.r-dtr-yt-loadmore{
  appearance: none;
  border: 0;
  background: var(--accent, #ff004d);
  color: #fff;
  font-weight: 900;
  letter-spacing: .3px;
  padding: 12px 18px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(0,0,0,0.35);
  transition: transform .16s ease, filter .16s ease;
}

.r-dtr-yt-loadmore:hover{ transform: translateY(-2px); filter: brightness(0.95); }
.r-dtr-yt-loadmore:disabled{ opacity: 0.65; cursor: not-allowed; transform:none; }

/* Modal */
.r-dtr-modal{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 99999;
  display:flex;
  align-items:center;
  justify-content:center;
}

.r-dtr-modal-content{
  width: min(1080px, 92vw);
  position: relative;
}

.r-dtr-close{
  position:absolute;
  top: -56px;
  right: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.12);
  color:#fff;
  font-size: 2.6rem;
  line-height: 1;
  cursor:pointer;
}

.r-dtr-close:hover{ background: rgba(255,255,255,0.18); }

.embed-container{
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow:hidden;
  background:#000;
  border-radius: 14px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.65);
}

.embed-container iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}

/* Responsywność */
@media (max-width: 1024px){
  .r-dtr-grid-cols-3,
  .r-dtr-grid-cols-4{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px){
  .r-dtr-grid,
  .r-dtr-grid-cols-1,
  .r-dtr-grid-cols-2,
  .r-dtr-grid-cols-3,
  .r-dtr-grid-cols-4{
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .play-symbol{ width: 74px; height: 74px; font-size: 3.1rem; }
  .tile-title{ font-size: 1rem; }
}