.video-not-found{max-width:800px;margin:1rem auto 2rem;padding:2rem;text-align:center;background-color:var(--color-accent);color:var(--color-primary);border-radius:5px}.video-back-link{display:inline-block;margin-top:1rem;text-decoration:underline}.video-detail{display:flex;flex-direction:column;gap:1.5rem;max-width:1070px;margin:0 auto 2rem;padding:1rem;background-color:var(--color-accent);color:var(--color-primary);border-radius:5px}.video-header{display:flex;flex-direction:column;gap:.5rem}.video-title{font-size:1.75rem;font-weight:600;margin:0;line-height:1.25}.video-description{margin:0;font-size:.95rem;opacity:.85}.video-player-section{width:100%}.video-embed-wrapper{position:relative;width:100%;padding-bottom:56.25%;background-color:#000;border-radius:6px;overflow:hidden}.video-embed-wrapper iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-transcript-section{margin-top:.5rem;padding-top:1rem;border-top:1px solid var(--color-secondary)}.video-transcript-heading{font-size:1.25rem;font-weight:600;margin-bottom:.5rem}.video-transcript-body{white-space:pre-wrap;line-height:1.6;font-size:.95rem}@media(max-width:640px){.video-detail,.video-not-found{padding:.75rem}.video-title{font-size:1.5rem}}