/* css/video-embed.css — v2025-12-20
   Centralized styling for embedded video players, thumbnails, and controls
*/

/* Theme variables */
:root{
  --video-bg: #000;
  --video-panel: rgba(0,0,0,0.55);
  --accent: #ff6b00;
  --control-size: 44px;
  --control-radius: 8px;
  --thumb-gap: 10px;
  --thumb-size: 96px;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

/* Wrapper and aspect ratio handling */
.video-wrapper{
  width:100%;
  max-width:100%;
  background:var(--video-bg);
  position:relative;
  overflow:hidden;
  border-radius:10px;
  box-shadow:0 6px 18px rgba(0,0,0,0.35);
  font-family:var(--font-sans);
}

/* Maintain 16:9 aspect ratio; change --aspect for other ratios */
.video-wrapper::before{
  content:"";
  display:block;
  padding-top:56.25%; /* 16:9 */
}
.video-embed, .video-iframe, .video-player{
  position:absolute;
  top:0;left:0;width:100%;height:100%;
  border:0;
  background:transparent;
}

/* Iframe and video element fit */
.video-iframe iframe,
.video-player video{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

/* Overlay controls container */
.video-controls{
  position:absolute;
  left:12px;
  right:12px;
  bottom:12px;
  display:flex;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  background:linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.45) 100%);
  padding:8px;
  border-radius:8px;
  pointer-events:none;
}

/* Controls inner area that accepts pointer events */
.video-controls .controls-inner{pointer-events:auto;display:flex;gap:10px;align-items:center;width:100%;}

/* Primary control buttons */
.btn-control{
  width:var(--control-size);
  height:var(--control-size);
  min-width:var(--control-size);
  border-radius:var(--control-radius);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,0.06);
  color:#fff;
  border:1px solid rgba(255,255,255,0.06);
  cursor:pointer;
  transition:transform .12s ease, background .12s ease;
  font-weight:700;
}
.btn-control:hover{transform:translateY(-2px);background:rgba(255,255,255,0.09);}
.btn-control:active{transform:translateY(0);}

/* Play button emphasis */
.btn-play{
  background:var(--accent);
  color:#fff;
  border:none;
  box-shadow:0 6px 14px rgba(255,107,0,0.18);
}

/* Progress bar */
.progress-wrap{flex:1;display:flex;align-items:center;gap:10px}
.progress{
  height:6px;
  background:rgba(255,255,255,0.08);
  border-radius:999px;
  overflow:hidden;
  width:100%;
}
.progress > i{display:block;height:100%;background:var(--accent);width:0%;transition:width .2s linear}

/* Time labels */
.time{font-size:12px;color:rgba(255,255,255,0.85);min-width:48px;text-align:right}

/* Thumbnail strip */
.video-thumbs{
  display:flex;
  gap:var(--thumb-gap);
  margin-top:12px;
  align-items:center;
  overflow-x:auto;
  padding-bottom:6px;
}
.video-thumb{
  width:var(--thumb-size);
  height:var(--thumb-size);
  flex:0 0 var(--thumb-size);
  border-radius:8px;
  overflow:hidden;
  background:rgba(255,255,255,0.03);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  border:2px solid transparent;
}
.video-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.video-thumb.active{border-color:var(--accent);box-shadow:0 6px 18px rgba(0,0,0,0.45)}

/* Thumbnail captions */
.thumb-caption{font-size:12px;color:rgba(255,255,255,0.85);margin-top:6px;text-align:center}

/* Responsive adjustments */
@media (max-width:900px){
  :root{--thumb-size:72px;--control-size:40px}
  .video-controls{left:8px;right:8px;bottom:8px;padding:6px}
  .time{display:none}
}

/* Accessibility focus states */
.btn-control:focus{outline:3px solid rgba(255,107,0,0.18);outline-offset:3px}

/* Lightweight caption styling */
.video-captions{
  position:absolute;
  left:12px;
  right:12px;
  bottom:72px;
  text-align:left;
  color:#fff;
  font-size:14px;
  text-shadow:0 2px 6px rgba(0,0,0,0.6);
  pointer-events:none;
}

/* Hidden state utility */
.is-hidden{display:none !important}