.video-panel .x-label { display: inline-flex; margin: 0 0 14px; padding: 7px 12px; border: 1px solid #536471; border-radius: 6px; background: #000; color: #fff; font: bold 17px/1.2 Arial, sans-serif; }
.x-stage { max-width: 550px; margin: 0 auto 20px; overflow: hidden; border-radius: 10px; background: #080e1b; }
.x-placeholder { min-height: 220px; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 24px; text-align: center; }
.x-placeholder strong { color: #fff; font: bold 48px/1.2 Arial, sans-serif; }
.x-stage iframe { display: block; width: 100%; height: 320px; border: 0; background: #000; }