.fixed-button{position:fixed;bottom:20px;right:20px;z-index:9999}.fixed-button button{background-color:#0073e6;color:#fff;border:none;padding:10px 18px;border-radius:8px;cursor:pointer;font-size:16px;box-shadow:0 2px 8px rgba(0,0,0,0.2);transition:all 0.3s ease}.fixed-button button:hover{background-color:#005bb5;transform:translateY(-2px)}#ventanaEmergente{position:fixed;top:80px;right:20px;width:380px;background-color:#ffffff;border:2px solid #0073e6;border-radius:10px;box-shadow:0 6px 20px rgba(0,0,0,0.25);padding:10px;z-index:99999;display:none;opacity:0;transform:translateY(-10px);transition:all 0.3s ease}#ventanaEmergente.show{display:block;opacity:1;transform:translateY(0)}.cerrar-ventana{position:absolute;top:5px;right:10px;background:none;border:none;font-size:18px;color:#333;cursor:pointer;font-weight:bold;transition:color 0.2s}.cerrar-ventana:hover{color:#e60000}.video-container{position:relative;width:100%;height:auto;margin-top:30px}.video-container video{width:100%;height:auto;display:block;border-radius:8px}.video-container canvas{position:absolute;top:0;left:0;width:100%;height:100%;border-radius:8px;pointer-events:none}