/* ---------- Nút đổi link video ở trang nội dung (js/58-doi-video.js) ---------- */
.dv-video-w{position:relative}
.dv-video-tool{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.dv-video-tool button{font-size:13px;padding:6px 12px;border:1px solid var(--ui);color:var(--ui);background:#fff;border-radius:6px;cursor:pointer;font-weight:600}
.dv-video-tool button:hover{background:var(--ui-soft)}
.dv-video-tool .small{color:var(--muted);word-break:break-all}
.dv-video-file video{width:100%;height:100%;display:block;background:#000}